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铁与稀盐酸反应的化学方程式
更新时间: 2021-02-22 12:16:09  

1、稀盐酸与铁反应的化学方程式为:Fe+2HCl=FeCl2+H2↑,离子方程式为Fe+2H(+)=Fe(2+)+H2↑。

2、这个反应属于置换反应,由铁单质与盐酸反应置换出氢气,现象为:铁逐渐溶解,溶液逐渐变为浅绿色,且有气泡产生。

关键词: 盐酸 反应 化学 方程式

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