P
pe_kho_12412
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
ai can bang bai nay ho minh voi:
[TEX]Na_2SO_3 + KMnO_4 + NaHSO_4 ------> Na_2SO_4 + MnSO_4 + K_2SO_4 + H_2O[/TEX].
[TEX]Na_2SO_3 + KMnO_4 + NaHSO_4 ------> Na_2SO_4 + MnSO_4 + K_2SO_4 + H_2O[/TEX].
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