INGOMAR MIDDLE
SCHOOL SCIENCE NAME: ______________________
CHEMISTRY: BALANCING EQUATIONS Period:
______ Date: __________
Score_____/ 20
Al/ Copper Sulfate Lab: Use IR thermometer for temperature
readings.
1. ___Cu ( S O4 ) +
____Al + H2 O ====>
___ Al2 ( S O4 )
3 + ___ Cu +
___ H2 O +
___ _______
Copper Sulfate + Aluminum + water ====> Aluminum sulfate + Copper +
water + _____________
endothermic/exothermic/no change ____Deg
Chlorine Lab:
1. ___Fe
Cl + ___H2
O ====> ____________ +
_________(endothermic/exothermic/no
change)
Iron
Chloride + water ====> {(__DD____D_____SR_____S_____reaction)}
____Deg
2.
___Ca Cl + ___H2
O ====> ____________ +
_________ (endothermic/exothermic/no
change)
Calcium Chloride + water ====> {(__DD____D_____SR_____S_____reaction)}
____Deg
3. ___Na Cl +
___H2 O ====>
____________ +
_________ (endothermic/exothermic/no
change)
Sodium Chloride + water ====> {(__DD____D_____SR_____S_____reaction)}
____Deg
4.
___Cu Cl +
___H2 O ====>
____________ +
_________ (endothermic/exothermic/no
change)
Cupric
Chloride + water ====> {(__DD____D_____SR_____S_____reaction)}
____Deg
Reaction Types:
1.
DOUBLE DECOMPOSITION: A-B + C-D ====> A-D + B-C
2.
SINGLE REPLACEMENT: A + B-C ====> B + A-C
3. SYNTHESIS: A + B
====> A-B
A + B-C ====> A-B-C
A-B + C-D ====> A-B-C-D
4.
DECOMPOSITION: A-B ====> A + B
A-B-C ====>
A + B-C
A-B-C-D ====>
A-B + C-D