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Answer:
Synthesis(Two substances that react to form one product): A + C -> AC
Decomposition(A compound that breaks down into two+ more substances): AB -> A + B
Single Replacement(replaced by another substance): A + BC -> AC + B
Double Replacement(Two substances replaced): AB + CD -> AD + CB
Combustion(A reaction between oxygen and another substance such as water) : CH + O2 -> CO2 + H2O
So that would mean that
[tex]H_{2}O + SO_{3} - > H_{2}SO_{4}= Synthesis 2H_{2}O_{2} - > 2H_{2}O + O_{2} = DecompositionPb(No_{3})_{2} + 2KI - > 2KNO_{3} + PbIx_{2} = Replacement C_{3}H_{8} + 50_{2} - > 3C0_{2} + 4H_{2}O - Combustion[/tex]
Explanation: