如何用化学符号表示化学反应?怎么书写
大理石+稀盐酸,氢氧化钠+硫酸铜溶液
人气：242 ℃ 时间：2020-04-04 03:27:20
解答
CaCO3+HCl,NaOH+CuSO4不用写等号，横线和反应条件之类的？。。。CaCO3 HCl生成CO2 H2O CaO
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