I want all the chemical formulas in the chemistry book of Changge, Xuchang, Henan, such as oxygen: O2, sulfuric acid h2so4, etc. All of them

1. Magnesium burns in air: 2Mg + O2 ignites 2MgO

2. Iron burns in oxygen: 3Fe + 2O2 ignites Fe3O4

3. Aluminum Burning in air: 4Al + 3O2 ignites 2Al2O3

4. Hydrogen burns in air: 2H2 + O2 ignites 2H2O

5. Red phosphorus burns in air: 4P + 5O2 ignites 2P2O5

6. Sulfur powder burns in air: S + O2 ignites SO2

7. Carbon fully burns in oxygen: C + O2 ignites CO2

8. Incomplete combustion of carbon in oxygen: 2C + O2 ignites 2CO

9. Carbon dioxide passes through the hot carbon layer: C + CO2 high temperature 2CO

10. Carbon monoxide burns in oxygen: 2CO + O2 ignites 2CO2

11. Reaction of carbon dioxide and water (carbon dioxide is passed into purple litmus test solution): CO2 + H2O === H2CO3

12. Quicklime dissolves in water: CaO + H2O === Ca(OH)2

13. Anhydrous copper sulfate as desiccant: CuSO4 + 5H2O ==== CuSO4·5H2O

14. Sodium in chlorine Medium combustion: 2Na + Cl2 ignites 2NaCl

Decomposition reaction

15. Laboratory use of hydrogen peroxide to produce oxygen: 2H2O2 MnO2 2H2O+ O2↑

16. Heating high manganese Potassium acid: 2KMnO4 Heating K2MnO4 + MnO2 + O2↑

17. Water decomposes under the action of direct current: 2H2O energizes 2H2↑+ O2 ↑

18. Carbonic acid is unstable and decomposes: H2CO3 === H2O + CO2↑

19. High-temperature calcined limestone (carbon dioxide industrial production method): CaCO3 High-temperature CaO + CO2↑

Displacement reaction

20 , Reaction of iron and copper sulfate solution: Fe + CuSO4 == FeSO4 + Cu

21. Reaction of zinc and dilute sulfuric acid (laboratory hydrogen production): Zn + H2SO4 == ZnSO4 + H2↑

22. Reaction of magnesium and dilute hydrochloric acid: Mg+ 2HCl === MgCl2 + H2↑

23. Reduction of copper oxide by hydrogen: H2 + CuO Heating Cu + H2O

24. Charcoal reduction of copper oxide: C+ 2CuO High temperature 2Cu + CO2↑

25. Methane burning in the air: CH4 + 2O2 ignites CO2 + 2H2O

26. Water vapor passes through the hot carbon layer: H2O + C High temperature H2 + CO

27. Coke reduction iron oxide: 3C+ 2Fe2O3 High temperature 4Fe + 3CO2↑

Others

28. Sodium hydroxide solution and Copper sulfate solution reaction: 2NaOH + CuSO4 == Cu(OH)2↓ + Na2SO4

29. Methane burning in air: CH4 + 2O2 ignites CO2 + 2H2O

30. Alcohol Burning in air: C2H5OH + 3O2 ignites 2CO2 + 3H2O

31. Carbon monoxide reduces copper oxide: CO+ CuO Heating Cu + CO2

32. Carbon monoxide reduces iron oxide: 3CO+ Fe2O3 High temperature 2Fe + 3CO2

33. Carbon dioxide through clarified lime water (check carbon dioxide): Ca(OH)2 + CO2 ==== CaCO3 ↓+ H2O

34. Sodium hydroxide and carbon dioxide Reaction (removal of carbon dioxide):

2NaOH + CO2 ==== Na2CO3 + H2O

35. Reaction of limestone (or marble) and dilute hydrochloric acid (laboratory preparation method of carbon dioxide): CaCO3 + 2HCl === CaCl2 + H2O + CO2↑ < /p>

36. The reaction between sodium carbonate and concentrated hydrochloric acid (the principle of foam fire extinguisher): Na2CO3 + 2HCl === 2NaCl + H2O + CO2↑

1. Reaction of substance and oxygen:

(1) Reaction of elemental substance and oxygen:

1. Magnesium burns in air: 2Mg + O2 ignites 2MgO

2 . Iron burns in oxygen: 3Fe + 2O2 ignites Fe3O4

3. Copper is heated in air: 2Cu + O2 heats 2CuO

4. Aluminum burns in air: 4Al + 3O2 Ignite 2Al2O3

5. Hydrogen burns in air: 2H2 + O2 ignites 2H2O

6. Red phosphorus burns in air: 4P + 5O2 ignites 2P2O5

7. Sulfur powder burns in air: S + O2 ignites SO2

8. Carbon fully burns in oxygen: C + O2 ignites CO2

9. Carbon does not fully burn in oxygen Combustion: 2C + O2 ignites 2CO

(2) Reaction of compounds with oxygen:

10. Carbon monoxide burns in oxygen: 2CO + O2 ignites 2CO2

11. Methane burns in the air: CH4 + 2O2 ignites CO2 + 2H2O

12. Alcohol burns in the air: C2H5OH + 3O2 ignites 2CO2 + 3H2O

II. Several decomposition reactions:

13. Water decomposes under the action of direct current: 2H2O energizes 2H2↑+ O2 ↑

14. Heating basic copper carbonate: Cu2(OH)2CO3 heating 2CuO + H2O + CO2↑

15. Heating potassium chlorate (with a small amount of manganese dioxide): 2KClO3 ==== 2KCl + 3O2 ↑

16. Heating potassium permanganate: 2KMnO4 Heating K2MnO4 + MnO2 + O2↑

17. Carbonic acid is unstable and decomposes: H2CO3 === H2O + CO2↑

18. High-temperature calcined limestone: CaCO3 High-temperature CaO + CO2↑

3. Several redox reactions:

19. Reduction of copper oxide with hydrogen: H2 + CuO Heating Cu + H2O

20. Reduction of copper oxide with charcoal: C+ 2CuO High temperature 2Cu + CO2↑

21. Coke reduction of iron oxide: 3C+ 2Fe2O3, high temperature 4Fe + 3CO2↑

22. Coke reduction of iron oxide: 2C+ Fe3O4, high temperature 3Fe + 2CO2↑

23 . Carbon monoxide reduces copper oxide: CO+ CuO Heating Cu + CO2

24. Carbon monoxide reduces iron oxide: 3CO+ Fe2O3 High temperature 2Fe + 3CO2

25. Carbon monoxide reduces iron oxide: 4CO+ Fe3O4 High temperature 3Fe + 4CO2

IV. The relationship between elemental substances, oxides, acids, bases and salts

(1) Metal element + acid -------- salt + hydrogen (displacement reaction)

26 . Zinc and dilute sulfate Zn + H2SO4 = ZnSO4 + H2↑

27. Iron and dilute sulfate Fe + H2SO4 = FeSO4 + H2↑

28. Magnesium and dilute sulfate Mg + H2SO4 = MgSO4 + H2↑