General Chemistry Unit 4 Review

Balance the chemical equation :

____________________ K + ____________________ H2O - > ____________________ KOH + ____________________ H 2

Balance the chemical equation :

____________________ PCl + ____________________ H2O - > ____________________ H3PO3 + ____________________ HC l

Balance the chemical equation :

____________________ C3H8 + ____________________ O2 - > ____________________ H2O + ____________________ CO 2

Balance the chemical equation :

____________________ CO2 + ____________________ CaSiO3 + ____________________ H2O - > ____________________ SiO2 + ____________________ Ca ( HCO3 ) 2

Balance the chemical equation :

____________________ Co ( NO3 ) 3 + ____________________ ( NH4 ) 2S - > ____________________ Co2S3 + ____________________ NH4NO 3

Balance the chemical equation :

____________________ Cu2O + ____________________ C - > ____________________ Cu + ____________________ C O

Balance the chemical equation :

____________________ H2 + ____________________ Cl2 - > ____________________ HC l

Balance the chemical equation :

____________________ Na2S + ____________________ Cu ( NO3 ) 2 - > ____________________ NaNO3 + ____________________ Cu S

Balance the chemical equation :

____________________ N2H4 - > ____________________ NH3 + ____________________ N 2

Balance the chemical equation :

____________________ HCl + ____________________ O2 - > ____________________ H2O + ____________________ Cl 2

Balance the chemical equation :

____________________ FeS + ____________________ HCl - > ____________________ FeCl2 + ____________________ H2 S

Balance the chemical equation :

____________________ C6H14 + ____________________ O2 - > ____________________ CO2 + ____________________ H2 O

Balance the chemical equation :

____________________ HC2H3O2 + ____________________ Ba ( OH ) 2 - > ____________________ H2O + ____________________ Ba ( C2H3O2 ) 2

Balance the chemical equation :

____________________ C8H18 + ____________________ O2 - > ____________________ CO2 + ____________________ H2 O

Balance the chemical equation :

____________________ Fe2O3 + ____________________ CO - > ____________________ CO2 + ____________________ F e