Classify each of the following as a combination, decomposition, single replacement, double replacement, or combustion reaction:

Sort these reactions into the proper categories.

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Fe2O3(s)+3C(s)⟶2Fe(s)+3CO(g)Fe2O3(s)+3C(s)⟶2Fe(s)+3CO(g)

C2H4(g)+3O2(g)⟶Δ2CO2(g)+2H2O(g)C2H4(g)+3O2(g)⟶Δ2CO2(g)+2H2O(g)

Fe2O3(s)+6HCl(aq)⟶2FeCl3(aq)+3H2O(l)Fe2O3(s)+6HCl(aq)⟶2FeCl3(aq)+3H2O(l)

2Al(s)+3Br2(l)⟶2AlBr3(s)2Al(s)+3Br2(l)⟶2AlBr3(s)

C6H12O6(s)⟶6C(s)+6H2O(g)C6H12O6(s)⟶6C(s)+6H2O(g)

The given reaction is single replacement reaction. In this reaction carbon react with Fe₂CO₃ and replace the iron from CO₃²⁻ and form free iron and carbon monoxide.

Chemical equation:

C₂H₄ + 3O₂ → 2CO₂ + 2H₂O

The given reaction is combustion reaction. In which ethene burn in the presence of oxygen form carbon dioxide and water.

Chemical equation:

Fe₂O₃ + 6HCl → 2FeCl₃ + 3H₂O

The given reaction is double replacement reaction. In which anion and cation of both reactants exchange with each others.

Chemical equation:

2Al + 2Br₂ → 2AlBr₃

The given reaction is combination reaction in which aluminium and bromine combine to form aluminium bromide.

Chemical equation:

C₆H₁₂O₆ → 6C + 6H₂O

The given reaction is decomposition reaction in which glucose molecule decompose to give water and carbon.