Предмет: Химия, автор: Dankaowo

Умоляю объясните, я совсем не понимаю а завтра контрольная работа!Простите, что так мало баллов даю, кому не трудно помогите.
Закончите уравниния реакций, распишите по стадиям и в общем виде

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Автор ответа: masshullka

Ответ:

Na+ZnSO4=Na2SO4+Zn

2 реакции нет,вроде

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