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Escribir: completa, ecuacin inica completa y ecuacin inica neta a) Pb(NO3)2(aq) + Na2SO4 ------> PbSO4(s) + 2NaNO3(aq) Pb2+ (aq) + 2NO3^2- (aq) + 2Na+(aq) +
Escribir: completa, ecuacin inica completa y ecuacin inica neta
a) Pb(NO3)2(aq) + Na2SO4 ------> PbSO4(s) + 2NaNO3(aq) Pb2+ (aq) + 2NO3^2- (aq) + 2Na+(aq) + SO4^2- (aq) -------> PbSO4(s) + 2Na+ (aq) + 2NO3-(aq) Pb2+ (aq) + SO4^2-(aq) -------> PbSO4(s)
b) Sin reaccin
c) FeCl2(aq) + Na2S (aq) --------> FeS(s) + 2NaCl(aq) Fe2+(aq) + 2Cl-(aq) + 2Na+(aq) + S^2-( aq) -------> FeS(s) + 2Na+(aq) + 2Cl-(aq) Fe2+(aq) + S^2-(aq) -------> FeS(s)
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