Chemical Equations

Question 1

Determine the balanced chemical equation for lithium nitride decomposing into lithium and nitrogen.

Answer 1

lithium nitride:
2 Li3N

lithium:
6 Li

nitrogen:
N2

Question 2

Determine the balanced chemical equation for titanium (IV) oxide, carbon, and chlorine reacting to form titanium (IV) chloride and carbon dioxide.

Answer 2

titanium (IV) oxide:
TiO2

carbon:
C

chlorine:
2 Cl2

titanium (IV) chloride:
TiCl4

carbon dioxide:
CO2

Question 3

Determine the balanced chemical equation for barium chloride and ammonium sulfate reacting to form barium sulfate and ammonium chloride.

Answer 3

barium chloride:
BaCl2

ammonium sulfate:
(NH4)2SO4

barium sulfate:
BaSO4

ammonium chloride:
2 NH4Cl

Question 4

Determine the balanced chemical equation for iron (III) hydroxide and hydrogen sulfate reacting to form iron (III) sulfate and water.

Answer 4

iron (III) hydroxide:
2 Fe(OH)3

hydrogen sulfate:
3 H2SO4

iron (III) sulfate:
Fe2(SO4)3

water:
6 H2O

Question 5

Determine the balanced chemical equation for potassium chlorate and hydrogen chloride reacting to form potassium chloride, chlorine, and water.

Answer 5

potassium chlorate:
KClO3

hydrogen chloride:
6 HCl

potassium chloride:
KCl

chlorine:
3 Cl2

water:
3 H2O