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Fڵλãп > ֪Rc(din) > лW(xu)֪Rc(din) > W(xu)ʽ >

2024лW(xu)36(g)eW(xu)ʽF󿂽Y

(li)ԴW(wng)j(lu )YԴ 2023-08-13 17:50:45

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ƷУ

1.ʯˮ̼ͨw

Ca(OH)2+CO2=CaCO3↓+H2O

Fʯˮɳ׃

P(gun)֪Rc(din)@(g)Á(li)z̼wĴ

2.Vڿ՚ȼ(Ϸ)

2Mg+O2=2MgO

FVڿ՚Єȼşl(f)ҫ۵İ׹ɰɫĩ

P(gun)֪Rc(din)

(1)@(g)VԪ؏xB(ti)D׃ɻϑB(ti);

(2)|(zh)ɫyɫD׃ɰɫ;

(3)V;

(4)Vl(zh)c(din)ş_V(zh)c(din)ûc(din)ȼ;

(5)Vܻ˱oVVͿһӺɫoĤc(din)ȼǰҪɰĥɃ

3.ˮͨ늷ֽ(ֽⷴ)

2H2O=2H2↑+O2↑

Fͨ늺늘OϳFwweȼs12

P(gun)֪Rc(din)

(1)Oa(chn)ؓOa(chn);

(2)weȞ21|(zh)Ȟ18;

(3)늽ˮr(sh)ˮAȼcҺϡˮČ;

(4)Դֱ

4.ʯҺˮ(Ϸ)

CaO+H2O=Ca(OH)2

F󣺰ɫĩܽ

P(gun)֪Rc(din)

(1)K@õҺQ(chng)}Һ׷Q(chng)ʯˮ;

(2)еo(w)ɫ̪̪(hu )׃ɼtɫ;

(3)ʯ}ʯǚ};

(4)l(f)ğ

5.(sh)ȡ

ټӟ⛺ͶiĻ(ֽⷴ)

2KClO3=MnO2(߻)=2KCl+3O2↑

P(gun)֪Rc(din)

(1)i߻ӿ⛵ķֽٶȻٶ;

(2)i|(zh)ͻW(xu)|(zh)ڻW(xu)ǰ](mi)и׃;

(3)ȫԇеĚwȻ⛺ͶiĻM(jn)зxķǣϴQ(chng)

ڼӟi(ֽⷴ)

2KMnO4=K2MnO4+MnO2+O2↑

P(gun)֪Rc(din)ԇܿҪ޻i⛷ĩ

^(gu)Ͷi(ֽⷴ)

2H2O2=MnO2(߻)=2H2O+O2↑

֪ͬRc(din)

(1)ſ՚ⷨռr(sh)Ҫ쵽ƿ·ռúҪ;

(2)(sh)YҪȳ󳷾ƾˮˮըԇ;

(3)ӟr(sh)ԇҪƒAбˮըԇ;

(4)ˮⷨռҪȵBmðռ;

(5)ÎǵСľlƿM(mn)ƿЙzǷ

6.ľ̿ڿ՚ȼ(Ϸ)

ȼC+O2=CO2

ȼ2C+O2=2CO

F

ڿ՚аl(f)t;

аl(f)׹şһNʹʯˮ׃ğo(w)ɫw

P(gun)֪Rc(din)Įa(chn)óʯˮ(li)M(jn)Йz

7.ڿ՚()ȼ(Ϸ)

S+O2=SO2

Fڿ՚ǰl(f)΢ĵ{ɫǰl(f){ɫɟo(w)ɫд̼Ԛw

P(gun)֪Rc(din)

(1)Įa(chn)ɫʯ(li)z(ɫ׃ɼtɫ);

(2)ڼƿײȷˮAҺ(NaOH)ɵĶֹȾ՚

8.Fzȼ(Ϸ)

3Fe+2O2=Fe3O4

FFzЄȼşɺɫw

P(gun)֪Rc(din)

(1)FzP(pn)ǞcĽ|e;

(2)Fz·һc(din)ȼĻǞȼFz;

(3)ȻȼM뼯ƿ̫Fzȫȼ;̫ȼ;

(4)ڼƿײɳƟRըƿ

9.tȼ(Ϸ)

4P+5O2=2P2O5

F󣺮a(chn)ןş

P(gun)֪Rc(din)ütׁ(li)y՚⺬

10.ڿ՚ȼ(Ϸ)

2H2+O2=2H2O

F󣺮a(chn){ɫĻşˮ

P(gun)֪Rc(din)

(1)һNҊ(jin)߀ԭ;

(2)c(din)ȼǰһҪzļ

11.ľ̿߀ԭ~(ÓQ)

C+2CuO=2Cu+CO2↑

F󣺺ɫĩu׃ɹļtɫ|(zh)ş

P(gun)֪Rc(din)

(1)ľ̿ۺ~䁷M(jn)ԇʹܟe;

(2)ͨʯˮ˙zǷa(chn)CO2;

(3)ھƾϼӾW(wng)ʹ漯вߜض;

(4)ȳֹܷʯˮըԇ;

(5)ԇsڰѷĩֹƟ~l(f)CuO;

(6)C߀ԭCuO

12.߀ԭ~(ÓQ)

H2+CuO=Cu+H2O

F󣺺ɫĩu׃ɹļtɫ|(zh)ͬr(sh)ԇܿˮ

P(gun)֪Rc(din)

(1)(sh)_(ki)ʼr(sh)ͨһΕr(sh)gĿsԇ܃ȵĿ՚;

(2)(sh)Y߾ƾߚ⌧ĿǷֹɵ~c՚еY~

13.(sh)ȡ̼w(ͷֽⷴ)

ʯ(ʯʯ)ϡ}ᷴ

CaCO3+2HCl=CaCl2+H2O+CO2↑

F󣺰ɫwܽͬr(sh)дݮa(chn)

P(gun)֪Rc(din)

(1)̼}һNɫyܵĹwܽ}е}(li)ȥij|(zh)ле̼};

(2)Ý}}Г]l(f)]l(f)HClwCO2ʹCO2;

(3)ϡ̼}ᷴa(chn)CaSO4΢ˮwڹwʹֹͣ;

(4)̼}ĩ鷴|eٶ̫

14.I(y)ȡ̼w(ֽⷴ)

ߜџʯʯ

CaCO3=CaO+CO2↑

P(gun)֪Rc(din)CaOʯ

15.һ̼ڿ՚ȼ(Ϸ)

2CO+O2=2CO2

F󣺮a(chn){ɫ

P(gun)֪Rc(din)

(1)һ̼һNҊ(jin)߀ԭ;

(2)c(din)ȼǰһҪzļ

16.һ̼߀ԭ~

CO+CuO=Cu+CO2

F󣺺ɫĩu׃ɹļtɫĩɚwʹʯˮ׃

P(gun)֪Rc(din)һ̼߀ԭ~

17.ڿ՚ȼ

CH4+2O2=CO2+2H2O

F󣺻ʜ\{ɫ

P(gun)֪Rc(din)Ȼ(Ӛ)ҪɷһNܺõȼ

18.I(y)}(Ϸ)

H2+Cl2=2HCl

P(gun)֪Rc(din)ԓf(shu)lȼһҪ

19.(sh)ȡ(ÓQ)

Zn+H2SO4=ZnSO4+H2↑

P(gun)֪Rc(din)

(1)һNҊ(jin)߀ԭ;

(2)c(din)ȼǰһҪzļ

20.ľ̿Ͷ̼һ̼(Ϸ)

C+CO2=2CO

P(gun)֪Rc(din)

(1)һ̼һNҊ(jin)߀ԭ;

(2)c(din)ȼǰһҪzļ

21.ˮͶ̼̼(Ϸ)

CO2+H2O=H2CO3

FʹɫʯҺ׃t̼

22.̼᲻ֽ(ֽⷴ)

H2CO3=H2O+CO2↑

P(gun)֪Rc(din)

(1)̼һNܟ׷ֽ;

(2)ֽr(sh)̼ҺݳʹtɫʯҺ׃ɫ

23.ķԭ

Al2(SO4)3+6NaHCO3==3Na2SO4+2Al(OH)3↓+6CO2↑

ԭr(sh),?ch)̼?ճڿȼ,ʹȼc՚^,_Ŀ

24.ٺˮķ(ÓQ)

2K+2H2O=KOH+H2↑

3Fe+4H2O=Fe3O4+4H2↑

25.ˮcǽٵķ(ÓQ)

C+H2O=CO+H2↑

26.ˮcķ(Ϸ)

SO3+H2O=H2SO4

Na2O+H2O=2NaOH

27.̼@ܟֽ(ֽⷴ)NH4HCO3=NH3↑+H2O+CO2↑

28.}(li)FP(ͷֽⷴ)Fe2O3+6HCl=2FeCl3+3H2O

29.Fz뵽~Һ(ÓQ)Fe+CuSO4=FeSO4+CuFҺ{ɫ׃ɜ\GɫFмtɫwa(chn)

30.~ҺеμӚcҺ(ͷֽⷴ)CuSO4+2NaOH=Cu(OH)2↓+Na2SO4F󣺮a(chn){ɫ

31.cAҺSO2+2NaOH=Na2SO3+H2O

32.c(din)ȼƾC2H5OH+2O2=2CO2+3H2O

33.ȻcҺcyҺɲԳ(ͷֽⷴ)NaCl+AgNO3=NaNO3+AgCl↓

34.ϡҺc^ҺɲԳH2SO4+Ba(NO3)2=BaSO4↓+2HNO3

35.Ȼ@w͚}wϼӟ(ͷֽⷴ)2NH4Cl+Ca(OH)2=2NH3↑+2H2O+CaCl2

36.̼cc}ᷴ(ͷֽⷴ)Na2CO3+HCl=NaCl+CO2+H2O

F󣺹wܽa(chn)

       ݋]

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