main
HuangHai 2 weeks ago
parent a0c65a8be8
commit 570208dd37

@ -16,170 +16,234 @@
<node id="Nitric Acid">
<data key="d0">Nitric Acid</data>
<data key="d1">category</data>
<data key="d2">Nitric acid (HNO₃) is a chemical compound involved in photodecomposition and reactions with iron oxide.</data>
<data key="d3">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<data key="d2">Nitric Acid (HNO₃) is a chemical compound involved in decomposition and reaction processes described in the text.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752104774</data>
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</node>
<node id="Nitrogen Dioxide">
<data key="d0">Nitrogen Dioxide</data>
<data key="d1">category</data>
<data key="d2">Nitrogen Dioxide (NO₂) is a gas produced in the decomposition of Nitric Acid and reactions involving Nitric Acid.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Oxygen">
<data key="d0">Oxygen</data>
<data key="d1">category</data>
<data key="d2">Oxygen (O₂) is a gas produced in the decomposition of Nitric Acid and involved in combustion reactions.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Iron Oxide">
<data key="d0">Iron Oxide</data>
<data key="d1">category</data>
<data key="d2">Iron oxide (FeO) reacts with nitric acid under heating to produce iron nitrate, water, and nitrogen dioxide.</data>
<data key="d3">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<data key="d2">Iron Oxide (FeO) is a chemical compound that reacts with Nitric Acid to produce Iron Nitrate, Hydrogen, and Nitrogen Dioxide.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752104774</data>
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</node>
<node id="Hydrogen">
<data key="d0">Hydrogen</data>
<node id="Iron Nitrate">
<data key="d0">Iron Nitrate</data>
<data key="d1">category</data>
<data key="d2">Hydrogen (H₂) is a chemical element that reacts with oxygen in a combustion reaction to form water.</data>
<data key="d3">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<data key="d2">Iron Nitrate (Fe(NO₃)₃) is a product of the reaction between Iron Oxide and Nitric Acid.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752104774</data>
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</node>
<node id="Oxygen">
<data key="d0">Oxygen</data>
<node id="Hydrogen">
<data key="d0">Hydrogen</data>
<data key="d1">category</data>
<data key="d2">Oxygen (O₂) is a chemical element involved in combustion reactions, such as with hydrogen to form water.</data>
<data key="d3">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<data key="d2">Hydrogen (H₂) is a gas produced in the reaction between Iron Oxide and Nitric Acid and involved in combustion reactions.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752104774</data>
<data key="d5">1752193087</data>
</node>
<node id="Water">
<data key="d0">Water</data>
<data key="d1">category</data>
<data key="d2">Water (H₂O) is the product of the combustion reaction between hydrogen and oxygen.</data>
<data key="d3">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<data key="d2">Water (H₂O) is a product of the combustion reaction between Hydrogen and Oxygen.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752104774</data>
<data key="d5">1752193087</data>
</node>
<node id="Nitric Acid Photodecomposition">
<data key="d0">Nitric Acid Photodecomposition</data>
<data key="d1">event</data>
<data key="d2">The chemical reaction where nitric acid decomposes under light to produce nitrogen dioxide, oxygen, and water.</data>
<data key="d3">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<node id="Nitric Acid (HNO₃)">
<data key="d0">Nitric Acid (HNO₃)</data>
<data key="d1">category</data>
<data key="d2">A strong mineral acid involved in decomposition and redox reactions, producing nitrogen dioxide and oxygen when exposed to light or heat.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752104774</data>
<data key="d5">1752193087</data>
</node>
<node id="Iron Oxide-Nitric Acid Reaction">
<data key="d0">Iron Oxide-Nitric Acid Reaction</data>
<data key="d1">event</data>
<data key="d2">The chemical reaction where iron oxide reacts with nitric acid under heating to produce iron nitrate, water, and nitrogen dioxide.</data>
<data key="d3">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<node id="Nitrogen Dioxide (NO₂)">
<data key="d0">Nitrogen Dioxide (NO₂)</data>
<data key="d1">category</data>
<data key="d2">A reddish-brown gas produced as a byproduct in nitric acid decomposition and iron oxide reactions.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752104774</data>
<data key="d5">1752193087</data>
</node>
<node id="Hydrogen-Oxygen Combustion">
<data key="d0">Hydrogen-Oxygen Combustion</data>
<data key="d1">event</data>
<data key="d2">The chemical reaction where hydrogen burns with oxygen to produce water.</data>
<data key="d3">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<node id="Oxygen (O₂)">
<data key="d0">Oxygen (O₂)</data>
<data key="d1">category</data>
<data key="d2">A diatomic gas produced in nitric acid decomposition and consumed in hydrogen combustion.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752104774</data>
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</node>
<node id="Nitrogen Dioxide">
<data key="d0">Nitrogen Dioxide</data>
<node id="Iron Oxide (FeO)">
<data key="d0">Iron Oxide (FeO)</data>
<data key="d1">category</data>
<data key="d2">NO₂ is a product of both nitric acid photodecomposition and iron oxide-nitric acid reactions.</data>
<data key="d3">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<data key="d2">A chemical compound that reacts with nitric acid to form iron nitrate, hydrogen gas, and nitrogen dioxide.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752104774</data>
<data key="d5">1752193087</data>
</node>
<node id="Oxygen Gas">
<data key="d0">Oxygen Gas</data>
<node id="Iron Nitrate (Fe(NO₃)₃)">
<data key="d0">Iron Nitrate (Fe(NO₃)₃)</data>
<data key="d1">category</data>
<data key="d2">O₂ is produced in nitric acid photodecomposition and consumed in hydrogen-oxygen combustion.</data>
<data key="d3">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<data key="d2">The product formed when iron oxide reacts with nitric acid under heating conditions.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752104774</data>
<data key="d5">1752193087</data>
</node>
<node id="Iron Nitrate">
<data key="d0">Iron Nitrate</data>
<node id="Hydrogen (H₂)">
<data key="d0">Hydrogen (H₂)</data>
<data key="d1">category</data>
<data key="d2">Fe(NO₃)₃ is produced in the reaction between iron oxide and nitric acid.</data>
<data key="d3">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<data key="d2">A flammable gas produced in iron oxide-nitric acid reactions and consumed in combustion with oxygen.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752104774</data>
<data key="d5">1752193087</data>
</node>
<edge source="Nitric Acid" target="Iron Oxide">
<node id="Water (H₂O)">
<data key="d0">Water (H₂O)</data>
<data key="d1">category</data>
<data key="d2">The product of hydrogen combustion, formed when hydrogen reacts with oxygen.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Light/Heat (Δ)">
<data key="d0">Light/Heat (Δ)</data>
<data key="d1">category</data>
<data key="d2">The energy input required for nitric acid decomposition and iron oxide reactions.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Combustion">
<data key="d0">Combustion</data>
<data key="d1">event</data>
<data key="d2">A high-temperature exothermic reaction between hydrogen and oxygen producing water.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<edge source="Nitric Acid" target="Nitrogen Dioxide">
<data key="d6">9.0</data>
<data key="d7">Nitric Acid decomposes to produce Nitrogen Dioxide under light or heat.</data>
<data key="d8">chemical decomposition,gas production</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
</edge>
<edge source="Nitric Acid" target="Oxygen">
<data key="d6">8.0</data>
<data key="d7">Nitric acid reacts with iron oxide under heating to produce iron nitrate, water, and nitrogen dioxide.</data>
<data key="d8">chemical reaction,heating</data>
<data key="d9">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<data key="d7">Nitric Acid decomposes to produce Oxygen gas under light or heat.</data>
<data key="d8">chemical decomposition,gas production</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
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</edge>
<edge source="Nitric Acid" target="Nitric Acid Photodecomposition">
<data key="d6">9.0</data>
<data key="d7">Nitric acid undergoes photodecomposition to produce nitrogen dioxide and oxygen.</data>
<data key="d8">chemical decomposition,light reaction</data>
<data key="d9">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<edge source="Nitric Acid" target="Iron Oxide">
<data key="d6">10.0</data>
<data key="d7">Iron Oxide reacts with Nitric Acid to produce Iron Nitrate, Hydrogen, and Nitrogen Dioxide.</data>
<data key="d8">acid-base interaction,chemical reaction</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
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</edge>
<edge source="Iron Oxide" target="Iron Oxide-Nitric Acid Reaction">
<data key="d6">8.0</data>
<data key="d7">Iron oxide reacts with nitric acid under heating to form iron nitrate.</data>
<data key="d8">acid-base reaction,thermal decomposition</data>
<data key="d9">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<edge source="Oxygen" target="Hydrogen">
<data key="d6">9.0</data>
<data key="d7">Hydrogen combusts with Oxygen to produce Water.</data>
<data key="d8">combustion reaction,energy release</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
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</edge>
<edge source="Hydrogen" target="Oxygen">
<edge source="Nitric Acid (HNO₃)" target="Light/Heat (Δ)">
<data key="d6">9.0</data>
<data key="d7">Hydrogen and oxygen undergo a combustion reaction to form water.</data>
<data key="d8">chemical reaction,combustion</data>
<data key="d9">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<data key="d7">Nitric acid requires light or heat energy to decompose into nitrogen dioxide and oxygen.</data>
<data key="d8">energy requirement,reaction condition</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
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</edge>
<edge source="Hydrogen" target="Hydrogen-Oxygen Combustion">
<edge source="Nitric Acid (HNO₃)" target="Nitrogen Dioxide (NO₂)">
<data key="d6">10.0</data>
<data key="d7">Hydrogen combusts with oxygen to form water.</data>
<data key="d8">combustion,redox reaction</data>
<data key="d9">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<data key="d7">Nitric acid decomposition produces nitrogen dioxide as a primary product.</data>
<data key="d8">chemical decomposition,gas production</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
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</edge>
<edge source="Water" target="Hydrogen-Oxygen Combustion">
<edge source="Nitric Acid (HNO₃)" target="Oxygen (O₂)">
<data key="d6">9.0</data>
<data key="d7">Hydrogen-oxygen combustion produces water as the main product.</data>
<data key="d8">chemical synthesis,exothermic reaction</data>
<data key="d9">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<data key="d7">Nitric acid decomposition yields oxygen gas as a byproduct.</data>
<data key="d8">gas evolution,redox reaction</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
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</edge>
<edge source="Nitric Acid Photodecomposition" target="Nitrogen Dioxide">
<data key="d6">7.0</data>
<data key="d7">Nitric acid photodecomposition produces nitrogen dioxide as a product.</data>
<data key="d8">chemical product,gas evolution</data>
<data key="d9">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<edge source="Nitric Acid (HNO₃)" target="Iron Oxide (FeO)">
<data key="d6">10.0</data>
<data key="d7">Iron oxide reacts with nitric acid under heating conditions to produce multiple compounds.</data>
<data key="d8">acid-base reaction,redox process</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
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</edge>
<edge source="Nitric Acid Photodecomposition" target="Oxygen Gas">
<data key="d6">8.0</data>
<data key="d7">Nitric acid photodecomposition releases oxygen gas.</data>
<data key="d8">decomposition product,gas production</data>
<data key="d9">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<edge source="Oxygen (O₂)" target="Hydrogen (H₂)">
<data key="d6">10.0</data>
<data key="d7">Hydrogen combusts with oxygen in an exothermic reaction to form water.</data>
<data key="d8">combustion,energy release</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
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</edge>
<edge source="Iron Oxide-Nitric Acid Reaction" target="Nitrogen Dioxide">
<data key="d6">7.0</data>
<data key="d7">The reaction between iron oxide and nitric acid produces nitrogen dioxide.</data>
<data key="d8">chemical byproduct,gas formation</data>
<data key="d9">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<edge source="Oxygen (O₂)" target="Combustion">
<data key="d6">9.0</data>
<data key="d7">Oxygen acts as the oxidizer in the hydrogen combustion event.</data>
<data key="d8">oxidation,reaction partner</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
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</edge>
<edge source="Iron Oxide (FeO)" target="Iron Nitrate (Fe(NO₃)₃)">
<data key="d6">9.0</data>
<data key="d7">Iron oxide transforms into iron nitrate through reaction with nitric acid.</data>
<data key="d8">chemical transformation,salt formation</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
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<edge source="Iron Oxide-Nitric Acid Reaction" target="Iron Nitrate">
<edge source="Iron Oxide (FeO)" target="Hydrogen (H₂)">
<data key="d6">8.0</data>
<data key="d7">The reaction produces iron nitrate as a main product.</data>
<data key="d8">chemical synthesis,salt formation</data>
<data key="d9">chunk-5fd997bf730fefbe622c9cec52b1d3db</data>
<data key="d7">The reaction between iron oxide and nitric acid produces hydrogen gas.</data>
<data key="d8">gas production,redox byproduct</data>
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<data key="d10">unknown_source</data>
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<data key="d6">9.0</data>
<data key="d7">Hydrogen participates as a fuel in the combustion event.</data>
<data key="d8">exothermic process,reactive component</data>
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@ -1,12 +1,12 @@
{
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"doc-c944b40c845357549a25762357eaddc7": {
"status": "processed",
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"content": "硝酸光照分解的方程式\n$$4HNO_{3}overset{overset{}{{Delta}}}{=}4NO_{2} uparrow + O_{2} uparrow + 2HO_{2}$$\n氧化铁与硝酸的加热反应方程式\n$$FeO + 4HNO_{3}overset{overset{}{{Delta}}}{=}Fe(NO_{3})_{3} + 2H_{2} uparrow + NO_{2} uparrow$$\n氢气与氧气燃烧的现象如下图所示\n$$2H_{2} + O_{2}overset{overset{}{text{燃烧}}}{=}2H_{2}O$$\n![](./Images/8612cb0424824085a08c1d3a74583afc/media/image1.png)",
"content": "硝酸光照分解的方程式\n$$4HNO_{3}overset{overset{}{{Delta}}}{=}4NO_{2} uparrow + O_{2} uparrow + 2HO_{2}$$\n氧化铁与硝酸的加热反应方程式\n$$FeO + 4HNO_{3}overset{overset{}{{Delta}}}{=}Fe(NO_{3})_{3} + 2H_{2} uparrow + NO_{2} uparrow$$\n氢气与氧气燃烧的现象如下图所示\n$$2H_{2} + O_{2}overset{overset{}{text{燃烧}}}{=}2H_{2}O$$\n![](./Images/554076793cbb4ac7a6baa38782527b22/media/image1.png)",
"content_summary": "硝酸光照分解的方程式\n$$4HNO_{3}overset{overset{}{{Delta}}}{=}4NO_{2} uparrow + O_{2} uparrow + 2HO_{2}$$\n氧化铁与硝酸的加热反应方程式\n$$FeO + 4HNO_{3}overset{overset{}{{Delta}}}{=}Fe(NO_{3})_{3} + 2H_{2} uparrow + NO_{2} uparrow$$\n氢气与氧气燃烧的现象如下图所示\n$$2H_{2} + O_{2}overset{ov...",
"content_length": 344,
"created_at": "2025-07-09T23:45:34.608899+00:00",
"updated_at": "2025-07-09T23:46:15.833943+00:00",
"created_at": "2025-07-11T00:17:16.979064+00:00",
"updated_at": "2025-07-11T00:18:08.428207+00:00",
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}
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@ -1,5 +1,5 @@
{
"doc-5fd997bf730fefbe622c9cec52b1d3db": {
"content": "硝酸光照分解的方程式\n$$4HNO_{3}overset{overset{}{{Delta}}}{=}4NO_{2} uparrow + O_{2} uparrow + 2HO_{2}$$\n氧化铁与硝酸的加热反应方程式\n$$FeO + 4HNO_{3}overset{overset{}{{Delta}}}{=}Fe(NO_{3})_{3} + 2H_{2} uparrow + NO_{2} uparrow$$\n氢气与氧气燃烧的现象如下图所示\n$$2H_{2} + O_{2}overset{overset{}{text{燃烧}}}{=}2H_{2}O$$\n![](./Images/8612cb0424824085a08c1d3a74583afc/media/image1.png)"
"doc-c944b40c845357549a25762357eaddc7": {
"content": "硝酸光照分解的方程式\n$$4HNO_{3}overset{overset{}{{Delta}}}{=}4NO_{2} uparrow + O_{2} uparrow + 2HO_{2}$$\n氧化铁与硝酸的加热反应方程式\n$$FeO + 4HNO_{3}overset{overset{}{{Delta}}}{=}Fe(NO_{3})_{3} + 2H_{2} uparrow + NO_{2} uparrow$$\n氢气与氧气燃烧的现象如下图所示\n$$2H_{2} + O_{2}overset{overset{}{text{燃烧}}}{=}2H_{2}O$$\n![](./Images/554076793cbb4ac7a6baa38782527b22/media/image1.png)"
}
}

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@ -1,9 +1,9 @@
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"chunk-5fd997bf730fefbe622c9cec52b1d3db": {
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"content": "硝酸光照分解的方程式\n$$4HNO_{3}overset{overset{}{{Delta}}}{=}4NO_{2} uparrow + O_{2} uparrow + 2HO_{2}$$\n氧化铁与硝酸的加热反应方程式\n$$FeO + 4HNO_{3}overset{overset{}{{Delta}}}{=}Fe(NO_{3})_{3} + 2H_{2} uparrow + NO_{2} uparrow$$\n氢气与氧气燃烧的现象如下图所示\n$$2H_{2} + O_{2}overset{overset{}{text{燃烧}}}{=}2H_{2}O$$\n![](./Images/8612cb0424824085a08c1d3a74583afc/media/image1.png)",
"chunk-c944b40c845357549a25762357eaddc7": {
"tokens": 195,
"content": "硝酸光照分解的方程式\n$$4HNO_{3}overset{overset{}{{Delta}}}{=}4NO_{2} uparrow + O_{2} uparrow + 2HO_{2}$$\n氧化铁与硝酸的加热反应方程式\n$$FeO + 4HNO_{3}overset{overset{}{{Delta}}}{=}Fe(NO_{3})_{3} + 2H_{2} uparrow + NO_{2} uparrow$$\n氢气与氧气燃烧的现象如下图所示\n$$2H_{2} + O_{2}overset{overset{}{text{燃烧}}}{=}2H_{2}O$$\n![](./Images/554076793cbb4ac7a6baa38782527b22/media/image1.png)",
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@ -4,4 +4,4 @@ $$4HNO_{3}\overset{\overset{}{{\Delta}}}{=}4NO_{2} \uparrow + O_{2} \uparrow + 2
$$FeO + 4HNO_{3}\overset{\overset{}{{\Delta}}}{=}Fe(NO_{3})_{3} + 2H_{2} \uparrow + NO_{2} \uparrow$$
氢气与氧气燃烧的现象如下图所示:
$$2H_{2} + O_{2}\overset{\overset{}{\text{燃烧}}}{=}2H_{2}O$$
![](./Images/8612cb0424824085a08c1d3a74583afc/media/image1.png)
![](./Images/554076793cbb4ac7a6baa38782527b22/media/image1.png)

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