3 Pb(NO3)2 (aq) + 2 Al (s) → 3 Pb (s) + 2 Al(NO3)3 (aq)
This is an oxidation-reduction (redox) reaction:
3 PbII + 6 e- → 3 Pb0 (reduction)
2 Al0 - 6 e- → 2 AlIII (oxidation)
Pb(NO3)2 is an oxidizing agent, Al is a reducing agent.
This is an oxidation-reduction (redox) reaction:
3 PbII + 6 e- → 3 Pb0 (reduction)
2 Al0 - 6 e- → 2 AlIII (oxidation)
Pb(NO3)2 is an oxidizing agent, Al is a reducing agent.