ä¸ï¼ ç©è´¨ä¸æ°§æ°çååºï¼
ï¼1ï¼åè´¨ä¸æ°§æ°çååºï¼
1. éå¨ç©ºæ°ä¸çç§ï¼2Mg + O2 ç¹ç 2MgO
2. éå¨æ°§æ°ä¸çç§ï¼3Fe + 2O2 ç¹ç Fe3O4
3. éå¨ç©ºæ°ä¸åçï¼2Cu + O2 å ç 2CuO
4. éå¨ç©ºæ°ä¸çç§ï¼4Al + 3O2 ç¹ç 2Al2O3
5. æ°¢æ°ä¸ç©ºæ°ä¸çç§ï¼2H2 + O2 ç¹ç 2H2O
6. 红磷å¨ç©ºæ°ä¸çç§ï¼4P + 5O2 ç¹ç 2P2O5
7. ç¡«ç²å¨ç©ºæ°ä¸çç§ï¼ S + O2 ç¹ç SO2
8. 碳å¨æ°§æ°ä¸å
åçç§ï¼C + O2 ç¹ç CO2
9. 碳å¨æ°§æ°ä¸ä¸å
åçç§ï¼2C + O2 ç¹ç 2CO
ï¼2ï¼ååç©ä¸æ°§æ°çååºï¼
10. ä¸æ°§å碳å¨æ°§æ°ä¸çç§ï¼2CO + O2 ç¹ç 2CO2
11. ç²ç·å¨ç©ºæ°ä¸çç§ï¼CH4 + 2O2 ç¹ç CO2 + 2H2O
12. é
ç²¾å¨ç©ºæ°ä¸çç§ï¼C2H5OH + 3O2 ç¹ç 2CO2 + 3H2O
äºï¼å 个å解ååºï¼
13. æ°´å¨ç´æµçµçä½ç¨ä¸å解ï¼2H2O éçµ 2H2â+ O2 â
14. å ç碱å¼ç¢³é
¸éï¼Cu2(OH)2CO3 å ç 2CuO + H2O + CO2â
15. å çæ°¯é
¸é¾ï¼æå°éçäºæ°§åé°ï¼ï¼2KClO3 ==== 2KCl + 3O2 â
16. å çé«é°é
¸é¾ï¼2KMnO4 å ç K2MnO4 + MnO2 + O2â
17. 碳é
¸ä¸ç¨³å®èå解ï¼H2CO3 === H2O + CO2â
18. é«æ¸©ç
ç§ç³ç°ç³ï¼CaCO3 é«æ¸© CaO + CO2â
ä¸ï¼å 个氧åè¿åååºï¼
19. æ°¢æ°è¿åæ°§åéï¼H2 + CuO å ç Cu + H2O
20. æ¨çè¿åæ°§åéï¼C+ 2CuO é«æ¸© 2Cu + CO2â
21. ç¦çè¿åæ°§åéï¼3C+ 2Fe2O3 é«æ¸© 4Fe + 3CO2â
22. ç¦çè¿ååæ°§åä¸éï¼2C+ Fe3O4 é«æ¸© 3Fe + 2CO2â
23. ä¸æ°§å碳è¿åæ°§åéï¼CO+ CuO å ç Cu + CO2
24. ä¸æ°§å碳è¿åæ°§åéï¼3CO+ Fe2O3 é«æ¸© 2Fe + 3CO2
25. ä¸æ°§å碳è¿ååæ°§åä¸éï¼4CO+ Fe3O4 é«æ¸© 3Fe + 4CO2
åï¼åè´¨ãæ°§åç©ãé
¸ã碱ãççç¸äºå
³ç³»
ï¼1ï¼éå±åè´¨ + é
¸ ---- ç + æ°¢æ° ï¼ç½®æ¢ååºï¼
26. éåç¨ç¡«é
¸Zn + H2SO4 = ZnSO4 + H2â
27. éåç¨ç¡«é
¸Fe + H2SO4 = FeSO4 + H2â
28. éåç¨ç¡«é
¸Mg + H2SO4 = MgSO4 + H2â
29. éåç¨ç¡«é
¸2Al +3H2SO4 = Al2(SO4)3 +3H2â
30. éåç¨çé
¸Zn + 2HCl === ZnCl2 + H2â
31. éåç¨çé
¸Fe + 2HCl === FeCl2 + H2â
32. éåç¨çé
¸Mg+ 2HCl === MgCl2 + H2â
33. éåç¨çé
¸2Al + 6HCl == 2AlCl3 + 3H2â
ï¼2ï¼éå±åè´¨ + çï¼æº¶æ¶²ï¼ --- å¦ä¸ç§éå± + å¦ä¸ç§ç
34. éåç¡«é
¸é溶液ååºï¼Fe + CuSO4 === FeSO4 + Cu
35. éåç¡«é
¸é溶液ååºï¼Zn + CuSO4 === ZnSO4 + Cu
36. éåç¡é
¸æ±æº¶æ¶²ååºï¼Cu + Hg(NO3)2 === Cu(NO3)2 + Hg
ï¼3ï¼ç¢±æ§æ°§åç© +é
¸ ---- ç + æ°´
37. æ°§åéåç¨çé
¸ååºï¼Fe2O3 + 6HCl === 2FeCl3 + 3H2O
38. æ°§åéåç¨ç¡«é
¸ååºï¼Fe2O3 + 3H2SO4 === Fe2(SO4)3 + 3H2O
39. æ°§åéåç¨çé
¸ååºï¼CuO + 2HCl ==== CuCl2 + H2O
40. æ°§åéåç¨ç¡«é
¸ååºï¼CuO + H2SO4 ==== CuSO4 + H2O
41. æ°§åéåç¨ç¡«é
¸ååºï¼MgO + H2SO4 ==== MgSO4 + H2O
42. æ°§åéåç¨çé
¸ååºï¼CaO + 2HCl ==== CaCl2 + H2O
ï¼4ï¼é
¸æ§æ°§åç© +碱 ---- ç + æ°´
43ï¼èæ§é æ´é²å¨ç©ºæ°ä¸åè´¨ï¼2NaOH + CO2 ==== Na2CO3 + H2O
44ï¼èæ§é å¸æ¶äºæ°§åç¡«æ°ä½ï¼2NaOH + SO2 ==== Na2SO3 + H2O
45ï¼èæ§é å¸æ¶ä¸æ°§åç¡«æ°ä½ï¼2NaOH + SO3 ==== Na2SO4 + H2O
46ï¼æ¶ç³ç°æ¾å¨ç©ºæ°ä¸åè´¨ï¼Ca(OH)2 + CO2 ==== CaCO3 â+ H2O
47. æ¶ç³ç°å¸æ¶äºæ°§åç¡«ï¼Ca(OH)2 + SO2 ==== CaSO3 â+ H2O
ï¼5ï¼é
¸ + 碱 ---- ç + æ°´
48ï¼çé
¸åç§ç¢±èµ·ååºï¼HCl + NaOH ==== NaCl +H2O
49. çé
¸å氢氧åé¾ååºï¼HCl + KOH ==== KCl +H2O
50ï¼çé
¸å氢氧åéååºï¼2HCl + Cu(OH)2 ==== CuCl2 + 2H2O
51. çé
¸å氢氧åéååºï¼2HCl + Ca(OH)2 ==== CaCl2 + 2H2O
52. çé
¸å氢氧åéååºï¼3HCl + Fe(OH)3 ==== FeCl3 + 3H2O
53.氢氧åéè¯ç©æ²»çèé
¸è¿å¤ï¼3HCl + Al(OH)3 ==== AlCl3 + 3H2O
54.ç¡«é
¸åç§ç¢±ååºï¼H2SO4 + 2NaOH ==== Na2SO4 + 2H2O
55.ç¡«é
¸å氢氧åé¾ååºï¼H2SO4 + 2KOH ==== K2SO4 + 2H2O
56.ç¡«é
¸å氢氧åéååºï¼H2SO4 + Cu(OH)2 ==== CuSO4 + 2H2O
57. ç¡«é
¸å氢氧åéååºï¼3H2SO4 + 2Fe(OH)3==== Fe2(SO4)3 + 6H2O
58. ç¡é
¸åç§ç¢±ååºï¼HNO3+ NaOH ==== NaNO3 +H2O
ï¼6ï¼é
¸ + ç ---- å¦ä¸ç§é
¸ + å¦ä¸ç§ç
59ï¼å¤§çç³ä¸ç¨çé
¸ååºï¼CaCO3 + 2HCl === CaCl2 + H2O + CO2â
60ï¼ç¢³é
¸é ä¸ç¨çé
¸ååº: Na2CO3 + 2HCl === 2NaCl + H2O + CO2â
61ï¼ç¢³é
¸éä¸ç¨çé
¸ååº: MgCO3 + 2HCl === MgCl2 + H2O + CO2â
62ï¼çé
¸åç¡é
¸é¶æº¶æ¶²ååºï¼HCl + AgNO3 === AgClâ + HNO3
63.ç¡«é
¸å碳é
¸é ååºï¼Na2CO3 + H2SO4 === Na2SO4 + H2O + CO2â
64.ç¡«é
¸åæ°¯åé¡æº¶æ¶²ååºï¼H2SO4 + BaCl2 ==== BaSO4 â+ 2HCl
ï¼7ï¼ç¢± + ç ---- å¦ä¸ç§ç¢± + å¦ä¸ç§ç
65ï¼æ°¢æ°§åé ä¸ç¡«é
¸éï¼2NaOH + CuSO4 ==== Cu(OH)2â + Na2SO4
66ï¼æ°¢æ°§åé ä¸æ°¯åéï¼3NaOH + FeCl3 ==== Fe(OH)3â + 3NaCl
67ï¼æ°¢æ°§åé ä¸æ°¯åéï¼2NaOH + MgCl2 ==== Mg(OH)2â + 2NaCl
68. 氢氧åé ä¸æ°¯åéï¼2NaOH + CuCl2 ==== Cu(OH)2â + 2NaCl
69. 氢氧åéä¸ç¢³é
¸é ï¼Ca(OH)2 + Na2CO3 === CaCO3â+ 2NaOH
ï¼8ï¼ç + ç ---- 两ç§æ°ç
70ï¼æ°¯åé 溶液åç¡é
¸é¶æº¶æ¶²ï¼NaCl + AgNO3 ==== AgClâ + NaNO3
71ï¼ç¡«é
¸é åæ°¯åé¡ï¼Na2SO4 + BaCl2 ==== BaSO4â + 2NaCl
äºï¼å
¶å®ååºï¼
72ï¼äºæ°§å碳溶解äºæ°´ï¼CO2 + H2O === H2CO3
73ï¼çç³ç°æº¶äºæ°´ï¼CaO + H2O === Ca(OH)2
74ï¼æ°§åé 溶äºæ°´ï¼Na2O + H2O ==== 2NaOH
75ï¼ä¸æ°§å硫溶äºæ°´ï¼SO3 + H2O ==== H2SO4
76ï¼ç¡«é
¸éæ¶ä½åçå解ï¼CuSO4·5H2O å ç CuSO4 + 5H2O
77ï¼æ æ°´ç¡«é
¸éä½å¹²ç¥åï¼CuSO4 + 5H2O ==== CuSO4·5H2O
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