1. Balance the following equations. Also identify the type of reaction for each.    a.    AlCl3(aq)     +      Pb(NO3)2(aq)  ----->     PbCl2(s)    +   Al(NO3)3(aq)    b.    Al(s)    +   Fe3(PO4)2(aq)  ----->    Fe(s)   +   AlPO4(aq)   c.    C4H10(g) +  O2(g)  ----->   CO2(g)  +  H2O(g)

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