2个回应

  1. 肥喵
    2016/04/05

    小苏打加热反应,化学式建议修正如下: 2NaHCO3 → CO2 + H2O + Na2CO3, 左右才能平衡, 谢谢

    Reply

    • 188金宝搏苹果下载
      2016/04/06

      肥喵,
      说得有理!

      Reply

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