2PbO2 = 2PbO + O2
Pb + H2S = PbS + H2
PbS + H2O = PbO + H2S
PbO+H2SO4=PbSO4+H2O
2PbSO4 + 2HNO3(конц., гор.) = Pb(NO3)2 + Pb(HSO4)2
2PbO2 = 2PbO + O2
Pb + H2S = PbS + H2
PbS + H2O = PbO + H2S
PbO+H2SO4=PbSO4+H2O
2PbSO4 + 2HNO3(конц., гор.) = Pb(NO3)2 + Pb(HSO4)2