K+S = >?

Fe+H2SO4=>?

Na+Fe (SO4) 2=>?

Cu+Na2So4=>?

Fe+Cl2=>?

Ba+H2O=>?

Cu+O2=>?

Cu+S=>?

Question

Химия

Анатолий

7 декабря, 09:51

K+S = >?

Fe+H2SO4=>?

Na+Fe (SO4) 2=>?

Cu+Na2So4=>?

Fe+Cl2=>?

Ba+H2O=>?

Cu+O2=>?

Cu+S=>?

+3

Ответы (1)

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Мася · Answer 1

2K + S = K₂S

2Fe + 3H₂SO₄ = Fe₂ (SO₄) ₃ + 3H₂

4Na + Fe (SO₄) ₂ = 2Na₂SO₄ + Fe

Cu + Na₂SO₄ = CuSO₄ + 2Na

4Fe + 3Cl₂ = 2Fe₂Cl₃

Ba + H2O = BaO + H₂

2Cu + O₂ = 2CuO

Cu + S = CuS

K+S = >?Fe+H2SO4=>?Na+Fe (SO4) 2=>?Cu+Na2So4=>?Fe+Cl2=>?Ba+H2O=>?Cu+O2=>?Cu+S=>?

K+S = >?

Fe+H2SO4=>?

Na+Fe (SO4) 2=>?

Cu+Na2So4=>?

Fe+Cl2=>?

Ba+H2O=>?

Cu+O2=>?

Cu+S=>?