Question

C + O₂ =?
Si + O₂=?
Ca +C = ?
Al + C =?
Fe + O₂ =?
Zn + H₂SO4 (pоб.)=?
Al + H₂O =?
Li+ H2O =?
Au + HCl =?
Ba + HCl =?​

Answer 1

Ответ:

C + O₂ = CO₂

Si + O₂ = SiO₂

Ca + C = CaC₂

Al + C = AlC

Fe + O₂ = FeO₂ (or Fe₂O₃)

Zn + H₂SO₄ = ZnSO₄ + H₂

Al + H₂O = Al(OH)₃ + H₂

Li + H₂O = LiOH + H₂

Au + HCl = AuCl₃ + H₂

Ba + HCl = BaCl₂ + H₂