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稀盐酸和碳酸钠反应化学方程式
更新时间: 2021-04-17 21:53:44  

1、碳酸钠与稀盐酸反应时,如果碳酸钠过量(盐酸少量),则其化学方程式为:Na2CO3+HCl=NaCl+NaHCO3↑。

2、碳酸钠与稀盐酸反应时,如果盐酸过量(碳酸钠少量)其化学方程式为:Na2CO3+2HCl=2NaCl+CO2+H2O↑。

关键词: 盐酸 碳酸钠 反应 化学 方程式

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