Identify each of the following six reactions using the categories listed in the instructions.
C + O2 → CO2
CH4 + 2O2 → CO2 + 2H2O
2H2O → 2H2 + O2
Zn + 2HCl → ZnCl2 + H2
S + O2 → SO2
2KClO3 → 2KCl + 3O2
Only Combustion
Both Synthesis and Combustion
Decomposition
Single-Replacement
Match the correct Set of Three Coefficients from the list below to the unbalanced equations.
Each coefficient set corresponds to the order of species in the equation (Reactant 1, Reactant 2 → Product).

| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
2 | arrow_right_alt | [4, 3, 2] |
6 | arrow_right_alt | [2, 1, 2] |
5 | arrow_right_alt | [1, 3, 2] |
1 | arrow_right_alt | [6, 1, 2] |
4 | arrow_right_alt | [2, 3, 2] |
3 | arrow_right_alt | [3, 1, 1] |
Balance the following equations using the coefficient sets provided. These equations contain
either one reactant or one product.

| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
2 | arrow_right_alt | [1, 1, 1] |
3 | arrow_right_alt | [2, 2, 1] |
6 | arrow_right_alt | [2, 1, 2] |
1 | arrow_right_alt | [1, 1, 2] |
4 | arrow_right_alt | [2, 1, 1] |
5 | arrow_right_alt | [2, 2, 1] |
Check which of the following statements are true