{
  "doc-88389af54695fd95a22699d55f752ccd": {
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    "content": "问题1 氧化铁和硝酸的反应方程式\n\n问题 2 氢气与氧气燃烧的方程式",
    "content_summary": "问题1 氧化铁和硝酸的反应方程式\n\n问题 2 氢气与氧气燃烧的方程式",
    "content_length": 34,
    "created_at": "2025-07-07T08:35:26.539066+00:00",
    "updated_at": "2025-07-07T08:35:45.487310+00:00",
    "file_path": "化学方程式_CHEMISTRY_1.docx"
  }
}