12KOH + 6Cl2 = 10KCl + 2KClO3 + 6H2O
электронный баланс:
Cl2(0) + 2e = 2Cl(-)---------x5
<span>Cl2(0) - 10e = 2Cl(+5)-----x1 </span>
3N2+3H2=2NH3
NH3+HNO3=NH4NO3
NH4NO3+NaOH=NaNO3+NH3*H2O
4NH3+3O2=2N2+6H2O
BaCO3 = BaO + CO2
BaO + H2O = Ba(OH)2
Ba(OH)2 + Na2SO4 = 2NaOH + BaSO4
2NaOH + H2SO4 = Na2SO4 + 2H2O
Na2SO4 + CaCl2 = CaSO4 + 2NaCl