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6 Cl2 + 6 Ca(OH)2 = Ca(ClO3)2 + 6 H2O + 5 CaCl2
Mn(NO3)2 + NaBiO3 = MnO4 + NaBi + NO3 =>
3 Mn(NO3)2 + 4 NaBiO3 = 3 MnO4 + 4 NaBi + 6 NO3
Al + HCl = AlClAlClAlCl + HH =>
6 Al + 6 HCl = 2 AlClAlClAlCl + 3 HH
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4 + MoO3 + NH4HO3 = H2O =>
5 H3PO4 + 9(NH4)2MoO4 + 3 HNO3 = 5(NH4)3PO4 + 9 MoO3 + 6 NH4HO3
C3H4 + HBr = C3H5Br =>
C3H4 + HBr = C3H5Br
Na2CO3 + Mg(NO3)2 = Mg2CO3 + Na(NO3)2 =>
Na2CO3 + 2 Mg(NO3)2 = Mg2CO3 + 2 Na(NO3)2
FeSO + Na = NaSO + Fe =>
FeSO + Na = NaSO + Fe
MgSO4 + HOH = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 HOH = Mg(OH)2 + H2SO4
AlS + NaOH = Al(OH)2 + Na2S =>
AlS + 2 NaOH = Al(OH)2 + Na2S
C3H4 + HBr = C3H5Br =>
C3H4 + HBr = C3H5Br
Fe + H1S4O = Fe4S4O + H =>
4 Fe + H1S4O = Fe4S4O + H
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
Ni2(SO4)3 + H2C2O4 = Ni2(C2O4)3 + H2SO4 =>
Ni2(SO4)3 + 3 H2C2O4 = Ni2(C2O4)3 + 3 H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(OH)3 + OCl{-} + OH{-} = CrO4{-}2 + Cl{-} + H2O =>
Cr(OH)3 + 2 OCl{-} + OH{-} = CrO4{-}2 + 2 Cl{-} + 2 H2O
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)2NO3 + KNO3 + CO2 =>
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)2NO3 + 2 KNO3 + CO2
Ca(OH)2 + Fe(ClO4)2 = Ca(ClO4)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(ClO4)2 = Ca(ClO4)2 + Fe(OH)2
H2S + SO2(g) = S8(s) + H2O =>
16 H2S + 8 SO2(g) = 3 S8(s) + 16 H2O
CO + Cl = COCl2 =>
CO + 2 Cl = COCl2
Cs2SO4 + CoCl3 = Cs2Cl3 + CoSO4 =>
Cs2SO4 + CoCl3 = Cs2Cl3 + CoSO4
Al(OH)3 + H2X = Al2X3 + H2O =>
2 Al(OH)3 + 3 H2X = Al2X3 + 6 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Bi(s) + F2(g) = BiF3(s) =>
2 Bi(s) + 3 F2(g) = 2 BiF3(s)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cr(NO3)3 + HCl + Cu = CuCl2 + NO + CrCl3 + H2O =>
2 Cr(NO3)3 + 24 HCl + 9 Cu = 9 CuCl2 + 6 NO + 2 CrCl3 + 12 H2O
Ba(NO3)2 + Ag2SO4 = BaSO4 + Ag(NO3) =>
Ba(NO3)2 + Ag2SO4 = BaSO4 + 2 Ag(NO3)
Li2SO4 + Mg(OH)2 = MgSO4 + LiOH =>
Li2SO4 + Mg(OH)2 = MgSO4 + 2 LiOH
C6H8O7 + H2O = CO2 + H =>
C6H8O7 + 5 H2O = 6 CO2 + 18 H
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
KMnO4 + Na2SO4 = K2SO4 + NaMnO4 =>
2 KMnO4 + Na2SO4 = K2SO4 + 2 NaMnO4
N2H8C2O4 + CaCO3 = CaC2O4 + N2H8CO3 =>
N2H8C2O4 + CaCO3 = CaC2O4 + N2H8CO3
MgSO4 + LiOH = Mg(OH)2 + SO4Li2 =>
MgSO4 + 2 LiOH = Mg(OH)2 + SO4Li2
HNO2 + MnO4{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
5 HNO2 + 2 MnO4{-} + H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
HgS + HCl + HNO3 = H2(HgCl4) + NO + S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2(HgCl4) + 2 NO + 3 S + 4 H2O
AlS + NaOH = Al(OH)2 + Na2S =>
AlS + 2 NaOH = Al(OH)2 + Na2S
Ca(HCO3)2 + AlBr3 = CaBr2 + Al(HCO3)3 =>
3 Ca(HCO3)2 + 2 AlBr3 = 3 CaBr2 + 2 Al(HCO3)3
K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O
I + AgN3 = I3N + Ag =>
9 I + AgN3 = 3 I3N + Ag
Na2 + Cl2 = NaCl =>
Na2 + Cl2 = 2 NaCl
HCl + Mn(O2)2 = MnCl2 + Cl2 + H2O =>
8 HCl + Mn(O2)2 = MnCl2 + 3 Cl2 + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3PO4 + NaCl = Na2HPO4 + HCl =>
H3PO4 + 2 NaCl = Na2HPO4 + 2 HCl
Pb + HC1 = PbC12 + H2 =>
Pb + 12 HC1 = PbC12 + 6 H2
NH2{-}CH2{-}COOH + HCI = (NH3{-}CH2COOH)CI =>
NH2{-}CH2{-}COOH + HCI = (NH3{-}CH2COOH)CI
CH3CCH3CC2H5CH2CH3 + KMnO4 + H2O = CH3CCH3OHCC2H5OHCH2CH3 + MnO2 + KOH =>
3 CH3CCH3CC2H5CH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CCH3OHCC2H5OHCH2CH3 + 2 MnO2 + 2 KOH
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
C2H5NH2 + O2 = CO2 + H2O + NHO3 =>
C2H5NH2 + 5 O2 = 2 CO2 + 3 H2O + NHO3
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
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