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пW(wng)
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݌ пָ 2024T(mn)пYӍ пɿ(j)ԃ(xn) vп֔(xin) п־Ը 2019пӛ п}𰸴ȫ vпĴȫ (y)
Fڵλãп > п俼 > п > пW(xu) >

пW(xu)ȫԳ֪Rc(din)R(4)

(li)ԴW(wng)j(lu )YԴ ߣпW(wng) 2020-04-22 19:46:42

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28cҺc~Һ2NaOH+CuSO4==Cu(OH)2↓+Na2SO4

29ڿ՚ȼCH4+2O2c(din)ȼCO2+2H2O

30ƾڿ՚ȼC2H5OH+3O2c(din)ȼ2CO2+3H2O

31һ̼߀ԭ~CO+CuOӟCu+CO2

32һ̼߀ԭF3CO+Fe2O3ߜ2Fe+3CO2

33̼ͨ^(gu)ʯˮ(z̼)Ca(OH)2+CO2=CaCO3↓+H2O

34cͶ̼(ȥ̼)2NaOH+CO2====Na2CO3+H2O

35ʯʯ(ʯ)cϡ}ᷴ(̼Č(sh)Ʒ)

CaCO3+2HCl===CaCl2+H2O+CO2↑

36̼cc}ᷴ(ĭԭ):Na2CO3+2HCl===2NaCl+H2O+CO2↑

ʮ壺лW(xu)Ďׂ(g)

һ|(zh)cķ

1|(zh)cķ

1.Vڿ՚ȼ2Mg+O2c(din)ȼ2MgO

2.Fȼ3Fe+2O2c(din)ȼFe3O4

3.~ڿ՚ܟ᣺2Cu+O2ӟ2CuO

4.Xڿ՚ȼ4Al+3O2c(din)ȼ2Al2O3

5.п՚ȼ2H2+O2c(din)ȼ2H2O

6.tڿ՚ȼ4P+5O2c(din)ȼ2P2O5

7.ڿ՚ȼS+O2c(din)ȼSO2

8.̼гȼC+O2c(din)ȼCO2

9.̼вȼ2C+O2c(din)ȼ2CO

(2)cķ

10.һ̼ȼ2CO+O2c(din)ȼ2CO2

11.ڿ՚ȼCH4+2O2c(din)ȼCO2+2H2O

12.ƾڿ՚ȼC2H5OH+3O2c(din)ȼ2CO2+3H2O

ׂ(g)ֽⷴ

13.ˮֱ늵·ֽ⣺2H2Oͨ2H2↑+O2↑

14.ӟAʽ̼~Cu2(OH)2CO3ӟ2CuO+H2O+CO2↑

15.ӟ(Ķi)2KClO3====2KCl+3O2↑

16.ӟi⛣2KMnO4ӟK2MnO4+MnO2+O2↑

17.̼᲻ֽ⣺H2CO3===H2O+CO2↑

18.ߜџʯʯCaCO3ߜCaO+CO2↑

ׂ(g)߀ԭ

19.߀ԭ~H2+CuOӟCu+H2O

20.ľ̿߀ԭ~C+2CuOߜ2Cu+CO2↑

21.̿߀ԭF3C+2Fe2O3ߜ4Fe+3CO2↑

P(gun)עпW(wng)΢Ź̖ 

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