Question

Закончить уравнения реакций.
Ca+HCl=?
Na+H2O=?
H2+MoO3=?
Na2O+HNO3=?
NaOH+H2CO3=?
S+O2= ?

Answer 1

Ca + 2HCl = CaCl2 + H2
2Na + 2H2O = 2NaOH + H2
3H2 + MoO3 = Mo + 3H2O
Na2O + 2HNO3 = 2NaNO3 + H2O
2NaOH + H2CO3 = Na2CO3 + 2H2O
S + O2 = SO2