1) a) Zn(OH)2 + 2KOH (+T) = K2ZnO2 + 2H2O,
b) 3K2ZnO2 + 4H3PO4 = 2K3PO4 + Zn3(PO4)2 + 6H2O,
c) Zn3(PO4)2 + H3PO4 = 3ZnHPO4,
d) 2ZnHPO4 (+T) = Zn2P2O7 (???) + H2O или так 3ZnHPO4 (+T) = Zn3(PO4)2 + H3PO4,
e) Zn2P2O7 + 2H2SO4 = 2ZnSO4 + H4P2O7 и далее H4P2O7 (+T) = 2HPO3 + H2O или
f) 2H3PO4 (+T) = H4P2O7 + H2O и далее H4P2O7 (+T) = 2HPO3 + H2O;
2) a) CH4 + Cl2 (+hv) = CH3Cl + HCl,
b) CH3Cl + 2NH3 (+T) = CH3NH2 + NH4Cl,
c) CH3NH2 + NaNO2 + HCl = CH3OH + NaCl + N2 + H2O,
d) CH3OH + HCOOH (+T, +H+) = HCOOCH3 + H2O,
e) HCOOCH3 + KOH (+T) = CH3OH + HCOOK.
Сори, я не знаю украинский