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svetka1574

Ответ:

Объяснение:

1) 2H(+) +2e -> H2(0)   в-ие

ок-ль

2) Fe(0) -2e = Fe(+2)   ок-ие

в-ль

3) Fe(+2) -1e = Fe(+3)   ок-ие

в-ль

4) S(+4) +4e = S(0)  в-ие

ок-ль

5) S(+4) -2e = S(+6)  ок-ие

в-ль

6) S(0) -4e = S(+4)  ок-ие

в-ль

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