гرW(xu)ʽЩ
2019-02-13 17:15:12Ѻ
W(xu)ʽǸлW(xu)W(xu)ҪպûW(xu)ʽpɑ(li)W(xu)ʽ}Ҏ(li)ԇr(sh)رĻW(xu)ʽFw{ϣ܉պ@Щ
W(xu)ʽF
2mg+o2c(din)ȼδ2mgoȼ.ҫ۰.ɰɫw.ş.a(chn)ןɫ̖
2hg+o2c(din)ȼδ2hgoyҺwɼtɫwa(sh)
2cu+o2c(din)ȼδ2cuotɫ׃?yu)ɫw
4al+3o2c(din)ȼδ2al2o3y׃?yu)ɫw
3fe+2o2c(din)ȼfe3o4ȼɺɫwş4fe+3o2ߜ2fe2o3
c+o2c(din)ȼco2ȼşʹʯˮ׃
s+o2c(din)ȼso2ȼş̼ζw՚е{ɫ.{ɫ
2h2+o2c(din)ȼ2h2o{şʹo(w)ˮcuso4׃{Һw(ˮ)ȼ
4p+5o2c(din)ȼ2p2o5ȼןşɰɫwC՚⺬
ch4+2o2c(din)ȼ2h2o+co2{ɫşʹʯˮ׃wʹo(w)ˮcuso4׃{Һw(ˮ)Ȼȼ
2c2h2+5o2c(din)ȼ2h2o+4co2{ɫşڟʹʯˮ׃wʹo(w)ˮcuso4׃{Һw(ˮ)Ȳи
2kclo3mno2δ2kcl+3o2↑ʹǵľlȼĚw(sh)Ƃ
2kmno4δk2mno4+mno2+o2↑ɫ׃?yu)ɫʹľlȼĚw(sh)Ƃ
2hgoδ2hg+o2↑tɫ׃?yu)yʹľlȼĚwa(sh)
2h2oͨ2h2↑+o2↑ˮͨ늷ֽ늽ˮ
cu2(oh)2co3δ2cuo+h2o+co2↑Gɫ׃ɫԇܱҺwʹʯˮ׃w~Gӟ
nh4hco3δnh3↑+h2o+co2↑ɫwʧܱҺwʹʯˮ׃w̼@L(chng)ڱ¶՚Е(hu )ʧ
zn+h2so4=znso4+h2↑дݮa(chn)\uܽ⌍(sh)Ƃ
fe+h2so4=feso4+h2↑дݮa(chn)wuܽ
mg+h2so4=mgso4+h2↑дݮa(chn)wuܽ
2al+3h2so4=al2(so4)3+3h2↑дݮa(chn)wuܽ
fe2o3+3h2δ2fe+3h2otɫu׃?yu)yɫԇܱҺwұÚ߀ԭ
fe3o4+4h2δ3fe+4h2oɫu׃?yu)yɫԇܱҺwұÚ߀ԭ
wo3+3h2δw+3h2oұuÚ߀ԭ
moo3+3h2δmo+3h2oұfÚ߀ԭ
2na+cl2δc(din)ȼ2naclȼSɫxӻγ
h2+cl2c(din)ȼ2hclc(din)ȼnɫƿڰFr(ji)γƂ}
cuso4+2naoh=cu(oh)2↓+na2so4{ɫϲҺ|(zh)غ㶨Ɍ(sh)
2c+o2c(din)ȼ2coútгҊ(jin)՚Ⱦ֮һúжԭ
2co+o2c(din)ȼ2co2{ɫúȼ
c+cuoߜ2cu+co2↑ɫu׃?yu)tɫa(chn)ʹʯˮ׃Ěwұ
2fe2o3+3cߜ4fe+3co2↑ұ
fe3o4+2cߜ3fe+2co2↑ұ
c+co2ߜ2co
co2+h2o=h2co3̼ʹʯ׃tC̼
h2co3δco2↑+h2oʯtɫȥ
ca(oh)2+co2=caco3↓+h2oʯˮ׃ᑪco2zʯҝ{ˢ
caco3+h2o+co2=ca(hco3)2ɫuܽܶγʯ^L(fng)
ca(hco3)2δcaco3↓+h2o+co2↑ɫa(chn)ʹʯˮ׃Ěwˮγ.ʯγ
2nahco3δna2co3+h2o+co2↑a(chn)ʹʯˮ׃ĚwСKz^
caco3ߜcao+co2↑I(y)Ƃ̼ʯ
caco3+2hcl=cacl2+h2o+co2↑wuܽʹʯˮ׃Ěw(sh)Ƃ̼ˮ
na2co3+h2so4=na2so4+h2o+co2↑wuܽʹʯˮ׃Ěwĭԭ
гҊ(jin)W(xu)ʽ
XccҺAl2O3+2NaOH=2NaAlO2+H2O
XccҺAl(OH)3+NaOH=NaAlO2+2H2O
c}ߜطSiO2+CaOߜCaSiO3
ccҺSiO2+2NaOH=Na2SiO3+H2O(Agƿò)
cҺ̼ͨ1Na2SiO3+CO2+2H2O=Na2CO3+H4SiO4↓
cҺ̼ͨ2Na2SiO3+2CO2+3H2O=2NaHCO3+H4SiO4↓
cc}ᷴNa2SiO3+2HCl=2NaCl+H2SiO3↓
ȚcF2Fe+3Cl2c(din)ȼ2FeCl3(Cl2Џ܌Fer(ji)Fe)
ȚcȻFCl2+2FeCl22FeCl3
Țc~Cu+Cl2c(din)ȼCuCl2
Țcc2Na+Cl2c(din)ȼ2NaCl
ȚcⷴCl2+H2c(din)ȼ2HCl
ȚcˮCl2+H2O=HCl+HClO
cˮ:2F2+2H2O=4HF+O2
cc:HClO+NaOH=NaClO+H2O
ȚccҺ·Cl2+2NaOH=NaCl+NaClO+H2O
ȚccҺӟᷴ3Cl2+6NaOH5NaCl+NaClO3+3H2O
cF:Fe+I2c(din)ȼFeI2
c\:Zn+I2c(din)ȼZnI2
Țcʯҷ2Cl2+2Ca(OH)2=CaCl2+Ca(ClO)2+2H2OI(y)Ƃ
Ư;Ư۳ɷ֣CaCl2Ca(ClO)2;
ƯЧɷ֣Ca(ClO)2
ƯL(chng)¶ڿ՚УCa(ClO)2+H2O+CO2=CaCO3↓+2HClO
շ2HClO2HCl+O2↑
cⷴSO2c(din)ȼSO2
cڴ·2SO2+O22SO3(淴)
cˮSO3+H2O=H2SO4
cˮSO2+H2O=H2SO3
c}:SO2+CaO=CaSO3
}cⷴ:2CaSO3+O22CaSO4
cc:SO2+Na2O=Na2SO3
c̼c:SO2+2NaHCO3=Na2SO3+2CO2+H2O
ciˮз:2KMnO4+5SO2+2H2O=K2SO4+2MnSO4+2H2SO4
H2SO3=H2OSO2↑(淴)
pˮֽ:2H2O2MnO22H2O+O2↑
cľ̿C+2H2SO4()CO2↑+2SO2↑+2H2O
cľ̿C+4HNO3=2H2O+4NO2↑+CO2↑
ϡc~3Cu+8HNO3(ϡ)3Cu(NO3)2+4H2O+2NO↑
c~Cu+4HNO3()=Cu(NO3)2+2H2O+2NO2↑
c~Cu+2H2SO4()CuSO4+2H2O+SO2↑
ˮܟNH3·H2ONH3↑+H2O
cȻ䷴NH3+HCl=NH4Cl
Ȼ@ܟNH4ClNH3↑+HCl↑
̼䰱ܟNH4HCO3NH3+H2O+CO2↑
Č(sh)2NH4Cl+Ca(OH)2CaCl2+2H2O+2NH3↑
NONO2ĻգNO2+NO+2NaOH=2NaNO2+H2O
|(zh)Č(sh)ƷֹSiO2+2Cߜ늠tSi+2CO
ʯӢɳֹ̼裩
ֹD׃?yu)鼃裺Si֣+2Cl2SiCl4
SiCl4+2H2ߜSi+4HCl
ccⷴ1:4NaO2=2Na2Ocڿ՚б׃
ccⷴ2:2NaO2Na2O2
ccⷴ:2Na2O+O22Na2O2
ccˮ:Na2OH2O=2NaOH
cȚⷴ:2NaCl2c(din)ȼ2NaClSɫ,a(chn)ן
cc:2NaS=Na2S(ĥը)
^(gu)ccˮ:2Na2O22H2O=4NaOHO2↑
^(gu)cc̼:2Na2O22CO2=2Na2CO3O2↑Na2O2CO2Մ
^(gu)cc}ᷴ2Na2O2+4HCl=4NaCl+2H20+O2↑
cc̼:Na2O+CO2Na2CO3
ccˮ:2Na2H2O=2NaOHH2↑cˮcڻСa(chn)ĚwȼҺʹ̪׃tɫ(עcc}Һ,ccˮc}Һ
̼ccϡ}ᷴ1:Na2CO32HCl^(gu)=2NaClH2OCO2↑
̼ccϡ}ᷴ2:Na2CO3^(gu)HCl=NaHCO3NaCl
NaHCO3Na2CO3֮gD
NaHCO3→Na2CO3ٹwӟҺNaOHҺ
Na2CO3→NaHCO3ҺCa(HCO3)2Ba(HCO3)2Һ;ˮͶ̼
̼cֽ:2NaHCO3=Na2CO3H2OCO2↑(̼}ܟᶼ(hu )ֽ.)
̼}ֽ:Ca(HCO3)2CaCO3+H2O+CO2↑
̼c̼cˮҺ:Na2CO3CO2H2O=2NaHCO3
cc̼1:2NaOH^(gu)CO2=Na2CO3H2O
cc̼2:NaOHCO2^(gu)=NaHCO3
̼ccc:NaHCO3NaOH=Na2CO3H2O
̼cc}1:2NaHCO3Ca(OH)2=CaCO3↓Na2CO32H2O
̼cc}2:NaHCO3Ca(OH)2^(gu)=CaCO3↓NaOHH2O
̼ccϡᷴ:2NaHCO3H2SO4=Na2SO42H2O2CO2↑
̼cc⛷:2NaHCO32KOH=Na2CO3K2CO32H2O
cⷴ:4LiO2=2Li2O
ccȻ⁷:4NaTiCl4ߜTi4NaCl
cͨ늷ֽ:2NaClڣͨ2NaCl2↑I(y)c
ȻyҊ(jin)ֽ:2AgCl2Ag+Cl2
Țctķ1:3Cl2+2Pc(din)ȼ2PCl3
Țctķ2:5Cl2+2Pc(din)ȼ2PCl5
Țc廯c:Cl2+2NaBr2NaCl+Br2Cl2Br2I2
Țc⻯c:Cl2+2NaI2NaCl+I2
Țcˮз:Cl2+SO2+2H2OH2SO4+2HClCl2cSO2|(zh)ͬr(sh)|(zh)r(sh)Ư.ɵH2SO4HClƯԣ
cȚⷴ1:2NH3+3Cl2N2+6HCl(zݔCl2ĹܵǷ©NH3(li)z)
cȚⷴ2:8NH3+3Cl2N2+6NH4ClNH4Clǹw(hu )a(chn)ן
I(y)ƂHNO3傀(g)
ԭϣˮͿ՚2H2O2H2↑+O2↑N2+3H22NH34NH3+5O24NO+6H2O2NO+O22NO23NO2+H2O2HNO3+NO
ϡҊ(jin)ܟֽ:4HNO34NO2↑+O2↑+2H2O
I(y)Ƃ䲣ăɂ(g)ҪSiO2+Na2CO3ߜNa2SiO3+CO2SiO2+CaCO3ߜCaSiO3+CO2
cˮз:SO2+2NH3+H2O(NH4)2SO3
c}1:SO2+Ca(OH)2CaSO3↓+H2O(óʯˮbe
SO2CO2.Ʒtbe)CO2+2NaOH(^(gu))Na2CO3+H2O
c}2:Ca(OH)22SO2^(gu)=Ca(HSO3)2
}cˮз:CaSO3SO2H2O=Ca(HSO3)2
cF(X):H2SO4()+Fe(Al)Ҝg
(sh)ƂN(xio)H3:Ca(OH)2+2NH4ClCaCl2+2NH3↑+H2O
cc1:2NaOH+SO2()Na2SO3+H2O(sh)SO2β
cc2:NaOH+SO2()NaHSO3
cF:FeS=FeS
c~:2CuS=Cu2S
c:HgS=HgS
cy:2AgS=Ag2S
cⷴ:H2S=H2S
c:SO22H2S=3S↓2H2O
cᷴ:H2SH2SO4⣩=S↓SO2↑2H2O
ÝH2SO4H2Sw
Ȼccᷴ:NaCḷH2SO4⣩=NaHSO4HCl↑߷c(din)Ƶͷc(din)
ccᷴ:Na2SO3̣H2SO4⣩=Na2SO4H2OSO2↑(sh)ȡSO22w
cⷴ:2H2SO3O2=2H2SO4H2SO3ڿ՚׃|(zh)
cᷴ:S2H2SO4⣩=3SO2↑2H2O
̼cȚⷴ:C+2Cl2=CCl4
̼cⷴ1:2C+O2()=2CO
̼cⷴ2:C+O2()=CO2
̼c̼:C+CO2=2CO
̼cˮ:C+H2O=CO+H2(ˮú)
cⷴ:Si()+O2=SiO2
c̼:Si+C=SiC(ɰ)
һ̼cⷴ:2CO+O2=2CO2
̼c}1:CO2+Ca(OH)2=CaCO3↓+H2O
̼c}2:2CO2(^(gu))+Ca(OH)2=Ca(HCO3)2
ԭֽ:H4SiO4=H2SiO3+H2O
ӟֽ:H2SiO3SiO2+H2O
cV:N2+3MgߜMg3N2
cⷴ:N2+3H2ߜ,߉,2NH3(淴)
cڷ·N2+O22NO
һcⷴ2NO+O2=2NO2
cˮ3NO2+H2O=2HNO3+NO
cˮз:4NO2+O2+2H2O=4HNO3
һcˮз4NO+3O2+2H2O=4HNO3
cᷴ:2NH3+H2SO4=(NH4)2SO4