2) Pb(NO3)2 + 2NaOH = Pb(OH)2 + 2NaNO3
3) PbO + 2NaOH = Pb(OH)2 + Na2O
5) P2O5 + 5Ca(OH)2 = P(OH)5 + 5CaO
6) PH3 + GaCl3 = PCl3 + GaH3
7) SiCl4 + 4NaOH = Si(OH)4 + 4NaCl
8) 3SiCl4 + 4NH3 = 3SiH4 + 4NCl3
9) Ca3(PO4)2 + 3H2SO4 = CaSO4 + 2H3PO4
2) Pb(NO3)2 + 2NaOH = Pb(OH)2 + 2NaNO3
3) PbO + 2NaOH = Pb(OH)2 + Na2O
5) P2O5 + 5Ca(OH)2 = P(OH)5 + 5CaO
6) PH3 + GaCl3 = PCl3 + GaH3
7) SiCl4 + 4NaOH = Si(OH)4 + 4NaCl
8) 3SiCl4 + 4NH3 = 3SiH4 + 4NCl3
9) Ca3(PO4)2 + 3H2SO4 = CaSO4 + 2H3PO4