You may find bellow the balanced chemical equations and the type of chemical reaction.
Explanation:
To balance the chemical equations, the number and type of atoms entering the reaction have to be equal to the number and type of atoms leaving the reaction, in order to conserve the mass.
a. synthesis N₂ + 3 H₂ → 2 NH₃
b. single replacement 2 Al + 6 HCl → 2 AlCl₃ + 3 H₂
c. double replacement FeS + 2 HCl → FeCl₂ + H₂S
d. combustion C₅H₁₂ + 8 O₂ → 6 H₂O + 5 CO₂
e. decomposition 2 HgO → 2 Hg + O₂
Learn more about:
types of chemical reactions
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