(1)Balance the following equations: a Fe+HClarrow FeCl_(2)+H_(2)=vert -evert +2HCl_(2) b Zn+H_(2)SO_(4)arrow ZnSO_(4)+H_(2) c Ca+H_(2)Oarrow Ca(OH)_(2)+H_(2) d Al+Cr_(2)O_(3)arrow Al_(2)O_(3)+Cr e Fe_(2)O_(3)+COarrow Fe+CO_(2)- f NaHCO_(3)+H_(2)SO_(4)arrow Na_(2)SO_(4)+CO_(2)+H_(2)O= C_(8)H_(18)+O_(2)arrow CO_(2)+H_(2)O h Fe_(3)O_(4)+H_(2)arrow Fe+H_(2)O= Pb+AgNO_(3)arrow Pb(NO_(3))_(2)+Ag= j AgNO_(3)+MgCl_(2)arrow Mg(NO_(3))_(2)+AgCl= k C_(3)H_(8)+O_(2)arrow CO_(2)+H_(2)O=

a) b) c) d) e) f) g) h) i) j) k)