October 2021 0 7 Report
Из приведенного списка выберите уравнения окислительно-восстановительных реакций.Укажите элементы ,которые изменяют степень окисления в реакциях. 2SO2+O2=2SO3
Fe2O3+3H2=2Fe+3H2O
FeO+2HCl=FeCl2+H2O
5KClO3+6P=3P2O5+5KCl
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