1) 2Pb + O2 = 2PbO
2) PbO + 2HCl = PbCl2(осадок) + H2O
3) PbCl2 + 2NaOH = Pb(OH)2(осадок) + 2NaCl
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1) 2Pb + O2 = 2PbO
2) PbO + 2HCl = PbCl2(осадок) + H2O
3) PbCl2 + 2NaOH = Pb(OH)2(осадок) + 2NaCl