2Na + 2H2O -> 2NaOH + H2
Ba + 2H2O -> Ba(OH)2 + H2
NH4Cl+H2O=NH3*H2O+HCl
NH4+Cl+H2O=NH3*H2O+H+Cl
NH4+H2O=NH3*H2O+H
Правильный ответ Б!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Са + 2 Н2О́ = Са(ОН)2 + Н2↑
Са(ОН)2 + СО2 = CaCO3↓ + H2O
CaCO3 t° = CaO + CO2 ↑
CaO + 2 HCl = CaCl2 + H2↑
Cs2CO3 + CaBr2 = CaCO3 ↓ + 2 CsBr
Сa + 2H2O = Ca(OH)2 + H2
3H2SO4 +2Al = Al2(SO4)3 + 3H2
6K + 2H3PO4 =2 K3PO4 + 3H2
AlCl3 + 3KOH = Al(OH)3 + 3KCl
3Ca(OH)2 +2 FeCl3 = 3CaCl2 +2 Fe(OH)3
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2
MgSO4 + 2NaOH = Mg(OH)2 + Na2SO4
K2CO3 + 2HCl = 2KCl + CO2 + H2O