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Автор - dontcallmeupp

Составьте уравнения реакций:
Al+CuCl2---~AlCl3+Cu
(продолжение во вложении)​

Ответ

Автор - kosarev4nas

Ответ:

А) 2Al+3CuCl2=2AlCl3+3Cu

б) 2KNO3=2KNO2+O2

в) 3Mg+N2=Mg3N2

Объяснение

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