допишите ривняння химичних реакций
Fe+?=FeS
? +O2=SO2
? +Br2=AlBr3
Fe+? =Fe2O3
Fe+?=FeS
? +O2=SO2
? +Br2=AlBr3
Fe+? =Fe2O3
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Ответ:
Fe+S_FeS
S+O2=SO2
2Al+3Br2=2AlBr3
8Fe+6O2=4Fe2O3
Объяснение:
хз :)