PBO 2(s)+2e-+so42-(AQ)+4h+(AQ)= pbso 4(s)+2h2o(l)
总铅(s)+PBO 2(s)+2h2so 4(AQ)= 2 pbso 4(s)+2h2o(l)
充电电池
PbSO4(s)+2e-=Pb(s)+SO42-(水溶液)阴极
pbso 4+2h2o(l)-2e-= PBO 2(s)+so42-(AQ)+4h+(a
注意(充电时的阴极是放电时的阴极)

PBO 2(s)+2e-+so42-(AQ)+4h+(AQ)= pbso 4(s)+2h2o(l)
总铅(s)+PBO 2(s)+2h2so 4(AQ)= 2 pbso 4(s)+2h2o(l)
充电电池
PbSO4(s)+2e-=Pb(s)+SO42-(水溶液)阴极
pbso 4+2h2o(l)-2e-= PBO 2(s)+so42-(AQ)+4h+(a
注意(充电时的阴极是放电时的阴极)