classfy each reaction as cmbnation, decompositon, single replacement, double replacement, or combustion
a. CuO(s) 2HC(aq) ----> CuCI2(aq) H2O(l)
b.2AL(s) 3Br2(g) ----> 2AIBr3(s)
c.Pb(NO3)2(aq) 2NaCI(aq) ---->PbCI2(s) 2NaNO3(aq)
d.Fe2O3(s) 3C(S) ---->2Fe(s) 3CO(g)
e.C6H12O6(aq) ---->2C2H6O(aq) 2CO2(g)