(li)ԴW(wng)j(lu )YԴ 2023-08-13 17:50:45
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)ҫ۵İɰɫĩ
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
Fɫĩܽ
P(gun)֪Rc(din)
(1)K@õҺQ(chng)}ҺQ(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)iӿ⛵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)ԇܿҪi⛷ĩ
^(gu)Ͷi(ֽⷴ)
2H2O2=MnO2()=2H2O+O2↑
֪ͬRc(din)
(1)ſ՚ⷨռr(sh)Ҫ쵽ƿ·ռúҪ;
(2)(sh)YҪȳƾˮˮըԇ;
(3)ӟr(sh)ԇҪAбˮըԇ;
(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
Fa(chn)ןş
P(gun)֪Rc(din)ütׁ(li)y՚⺬
10.ڿ՚ȼ(Ϸ)
2H2+O2=2H2O
Fa(chn){ɫĻşˮ
P(gun)֪Rc(din)
(1)һNҊ(jin)߀ԭ;
(2)c(din)ȼǰһҪzļ
11.ľ̿߀ԭ~(ÓQ)
C+2CuO=2Cu+CO2↑
Fɫĩu׃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
Fɫĩu׃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↑
Fɫwܽͬr(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)CaSO4ˮwڹwʹֹͣ;
(4)̼}ĩ鷴|eٶ̫
14.I(y)ȡ̼w(ֽⷴ)
ߜџʯʯ
CaCO3=CaO+CO2↑
P(gun)֪Rc(din)CaOʯ
15.һ̼ڿ՚ȼ(Ϸ)
2CO+O2=2CO2
Fa(chn){ɫ
P(gun)֪Rc(din)
(1)һ̼һNҊ(jin)߀ԭ;
(2)c(din)ȼǰһҪzļ
16.һ̼߀ԭ~
CO+CuO=Cu+CO2
Fɫĩu׃ɹļtɫĩɚwʹʯˮ׃
P(gun)֪Rc(din)һ̼߀ԭ~
17.ڿ՚ȼ
CH4+2O2=CO2+2H2O
Fʜ\{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)̼һNܟֽ;
(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↓+Na2SO4Fa(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
Fwܽa(chn)
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