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Составьте уравнения реакций. zn-znso4 naoh-na2co3 ba-bacl2 al-alcl3 fe-fecl3 cao-caco3 so2-k2so3
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Zn + H₂SO₄ = ZnSO₄ + H₂2NaOH + CO₂ = Na₂CO₃ + H₂OBa + 2HCl = BaCl₂ + H₂2Al + 6HCl = 2AlCl₃ + 3H₂4Fe + 12HCl + 3O₂ = 4FeCl₃ + 6H₂OCaO + CO₂ = CaCO₃SO₂ + 2KOH = K₂SO₃ + H₂O
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Автор:
wizard - 5 лет назад
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