Предмет: Химия, автор: gukalla7

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Автор ответа: 87iapq27k4
2
Fe + H₂SO₄ =FeSO₄ + H₂
FeSO₄ + 2KOH = Fe(OH)₂ + K₂SO₄
4Fe(OH)₂+ O₂ + 2H₂O= 4Fe(OH)₃
2Fe(OH)₃ = Fe₂O₃ + 3H₂O
Fe₂O₃ +3C = 2Fe + 3CO

Fe2O++3H2=2Fe+3H2O
Fe+H2SO4=FeSO4+H2
FeSO4+2NaOH=Fe(OH)2+Na2SO4
4Fe(OH)2+2H2O+O2=4Fe(OH)3
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