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85问答库 > 溴水和亚硫酸钠反应方程式是什么？？？

溴水和亚硫酸钠反应方程式是什么？？？

2025-03-21 10:23:12

推荐回答（4个）

回答1：

Na2SO3 + Br2 +H2O = Na2SO4 + 2HBr是了。弄清机理。Br2有强氧化性，将亚硫酸根氧化成硫酸根。so3变so4必加氧，从水中获得。剩下的H和Br 结合，生成HBr.呵呵

回答2：

Na2SO3 + Br2 +H2O = Na2SO4 + 2HBr.

回答3：

Na2SO3 + Br2 +H2O = Na2SO4 + 2HBr.
谢谢

回答4：

Na2SO3 + Br2 +H2O = Na2SO4 + 2HBr

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