1. SO₂+2LiOH=Li₂SO₃+H₂O
2. Ba(OH)₂+Zn(NO₃)₂=Ba(NO₃)₂+Zn(OH)₂
3. 2Al+6HCl=2AlCl₃+3H₂↑
4. 3MgCO₃+2H₃PO₄=Mg₃(PO₄)₂+3H₂O+3CO₂↑
5. 3CaO+P₂O₅=Ca₃(PO₄)₂
6. 2Fe(OH)₃=Fe₂O₃+3H₂O
7. Cu+Hg(NO₃)₂=Cu(NO₃)2+Hg
8. Fe₂O₃+3H₂SO₄=Fe₂(SO₄)₃+3H₂O
9. CuCl₂+2AgNO₃=2AgCl↓+Cu(NO₃)₂
10. ZnCl₂+2KOH=Zn(OH)₂+2KCl