Cu + H₂SO₄ (конц., хол.) = CuO + SO₂ + H2O
2Cu + O2 = 2CuO
2Cu(NO₃)₂ = 2CuO + 4NO₂ + O₂
Cu(OH)₂ = CuO + H₂O
2CuSO₄ = 2CuO + 2SO₂ + O₂
2CuS + 3O₂ = 2CuO + 2SO₂
N₂O₅ + 5Cu = 5CuO + N₂
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Verified answer
Cu + H₂SO₄ (конц., хол.) = CuO + SO₂ + H2O
2Cu + O2 = 2CuO
2Cu(NO₃)₂ = 2CuO + 4NO₂ + O₂
Cu(OH)₂ = CuO + H₂O
2CuSO₄ = 2CuO + 2SO₂ + O₂
2CuS + 3O₂ = 2CuO + 2SO₂
N₂O₅ + 5Cu = 5CuO + N₂