Transcript Representing Chemical Equations Unit Review

Balance and identify the type for
the following reaction.
____ C3H8
+
____O2
→
____CO2
+
____H2O
For 100 points
C3H8
+
combustion
5O2
→
3 CO2
+
4 H2O
Balance and identify the type for
the following reaction.
____Al
+
____Fe3N2 →
____AlN
+
____Fe
For 500 points
2Al
+
Fe3N2 →
Single replacement
2 AlN
+
3 Fe
Balance and identify the type for
the following reaction.
Ammonia (NH3) reacts with
hydrogen chloride to form
ammonium chloride.
For 300 points
1 NH3 +
synthesis
1 HCl 
1 NH4Cl
Balance and identify the type for
the following reaction.
Bromine reacts with sodium iodide to
form sodium bromide and iodine.
For 1000 points
1 Br2 +
2 NaI 
Single replacement
2 NaBr +
1 I2
Balance and identify the type for
the following reaction.
Phosphorus (P4) reacts with bromine to
produce phosphorus tribromide.
For 2500 points
1 P4 +
synthesis
6 Br2 
4 PBr3
Balance and identify the type for
the following reaction.
Ethanol, C2H5OH, reacts with oxygen
gas to produce carbon dioxide and
water.
For 400 points
1 C2H5OH +
combustion
3 O2 
2 CO2 +
3 H2O
Write and balance the following reaction.
Calcium hydride reacts with water to
produce calcium hydroxide and
hydrogen gas.
For 100 points
1 CaH2 +
2 H2O 
1 Ca(OH)2 +
2 H2
Balance and identify the type for the
following reaction.
Sulfuric acid, H2SO4, reacts with
potassium hydroxide to produce
potassium sulfate and water.
For 10000 points
1 H2SO4 +
2 KOH 
Double replacement
1 K2SO4 +
2 H2O
Balance and identify the type for the
following reaction.
____H2SO4
+
____HI
→
____H2S
+
____I2
+
____H2O
For 50000 points
H2SO4
+
8 HI
→
H2S
+
4 I2
+
Double replacement / and or decomposition
4 H2O
Balance and identify the type for the
following reaction.
Zinc reacts with copper(II) nitrate
to form zinc nitrate and copper.
For 1000 points
1 Zn +
1 Cu(NO3)2 
Single replacement
1 Zn(NO3)2 +
1 Cu
Balance and identify the type for
the following reaction.
Acetaldehyde (CH3CHO) decomposes to
form methane (CH4) and carbon
monoxide.
For 100 points
1 CH3CHO 
decomposition
1 CH4 +
1 CO
Balance and identify the type for
the following reaction.
Sulfuric acid, H2SO4, reacts with potassium
hydroxide to produce potassium sulfate and
water.
For 8000 points
1 H2SO4 +
2 KOH 
Double replacement
1 K2SO4 +
2 H 2O
Balance and identify the type for
the following reaction.
____H2O2
→
____H2O
+
____O2
For 200 points
2 H2O2
decomposition
→
2 H2O
+
____O2
Balance and identify the type for
the following reaction.
____ZnS
+
____AlP
→
____Zn3P2
+
____Al2S3
For 300 points
3 ZnS
+
2 AlP
Double replacement
→
Zn3P2
+
Al2S3
Balance and identify the type for the
following reaction.
____N2
+
____H2
→
____NH3
For 3000 points
N2
+
3 H2
synthesis
→
2 NH3
Balance and identify the type for
the following reaction.
____S8
+
____O2
→
____SO3
For 400 points
S8
+
12 O2
synthesis
→
8 SO3
Balance and identify the type for
the following reaction.
____CO2
+
____H2O
→
____C6H12O6 +
____O2
For 500 points
6 CO2
+
synthesis
6 H2O
→
C6H12O6 +
6 O2
Balance and identify the type for the
following reaction.
____SiCl4
+
____H2O
→
____H4SiO4
+
____HCl
For 200 points
SiCl4
+
4 H2 O
Double replacement
→
H4SiO4
+
4 HCl
Balance and identify the type for
the following reaction.
____K
+
____Br2
→
____KBr
For 600 points
2K
+
synthesis
Br2
→
2 KBr
Balance and identify the type for
the following reaction.
____P4
+
____O2
→
____P2O5
For 300 points
P4
+
synthesis
5 O2
→
2 P2O5