Period: 3 Balance the following equations AND list the type of chemical reaction of the chemical equation. Make sure to show
your work. For each element, there needs to be the same number on both sides of the arrow. Use your REP's to balance
each equation.
Chemical Equation
Reaction Type
1.
MgCO3
MgO +
CO2
2.
_Ba(CN)2+
H2SO4 →
BaSO4 +
HCN
3.
NaCl +
H2SO4 →
Na2SO4 +
HCI
4.
2 Al +
3 cu
single replacement
3 CuSO4 → | Al2(SO4)3 +
rep
2-2x112
3= 3xT Cu Tx3=3
3=3x 1/5043
5.
C2H6+
02 →
CO2 +
H2O