Identify the following chemical reaction.

Pb + FeSO₄ ----> PbSO₄ + Fe

What reaction has the following general formula:

AB --> A + B

What reaction has the following general formula:

A + CD --> C + AD

What reaction has the following general formula:

AB + CD --> CB + AD

What reaction has the following general formula:

A + B --> AB

Which chemical reaction always starts with a hydrocarbon that reacts with oxygen and produces carbon dioxide and water?

What type of reaction is the following:
$$BaCl_2+2KI\ ->\ 2KCl\ +\ BaI_2$$  

What type of reaction is the following:
$$2KI\ ->\ 2K\ +\ I_2$$  

What type of Chemical Reaction is the following equation?

4Fe + 3O₂ → 2Fe₂O₃

What type of chemical reaction is the following equation?

2AlI₃ → 2Al + 3I₂

What type of chemical reaction is this equation: HCl + NaOH → NaCl + H₂O