| . | reactants | products |
|---|---|---|
| Ca | 1 | 1 |
| NO3 | 1 2 | 2 |
| H | 1 2 | 1 2 |
| OH | 2 | 1 2 |
| . | reactants | products |
|---|---|---|
| NH4 | 2 6 | 1 6 |
| Cl | 3 6 | 1 6 |
| Fe | 1 2 | 2 |
| S | 1 3 | 3 |
| . | reactants | products |
|---|---|---|
| Zn | 1 | 1 |
| Cl | 2 | 2 |
| Ag | 2 | 2 |
| SO4 | 1 | 1 |
| . | reactants | products |
|---|---|---|
| K | 1 3 | 1 3 |
| OH | 1 3 | 3 |
| Fe | 1 | 1 |
| NO3 | 3 | 1 3 |
| . | reactants | products |
|---|---|---|
| Ca | 1 3 | 3 |
| Cl | 2 6 | 1 6 |
| Na | 3 6 | 1 6 |
| PO4 | 1 2 | 2 |
