1-Synthesis Reaction :
Rusting of iron
4Fe + 3O2 → 2Fe2O3
2-Decomposition Reaction :
The production of quicklime
Ca(OH)2 → CaO + H2O
3-Single Displacement :
The polishing of silverware by soaking with aluminum
2Al + 3Ag2S → 6Ag + Al2S3
