1)Pb(NO₃)₂ + 2NaOH → Pb(OH)₂↓ + 2NaNO₃
2)Pb(OH)₂ + 2NaOH → Na₂PbO₂ + 2H₂O
3)Pb(OH)₂ + 2HNO₃ → Pb(NO₃)₂ + 2H₂O
4)Na₂PbO₂ + 2H₂O = Pb(OH)₂↓ + 2NaOH
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1)Pb(NO₃)₂ + 2NaOH → Pb(OH)₂↓ + 2NaNO₃
2)Pb(OH)₂ + 2NaOH → Na₂PbO₂ + 2H₂O
3)Pb(OH)₂ + 2HNO₃ → Pb(NO₃)₂ + 2H₂O
4)Na₂PbO₂ + 2H₂O = Pb(OH)₂↓ + 2NaOH