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Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
LiOH + P2O5 = Li2O + P(OH)5 =>
10 LiOH + P2O5 = 5 Li2O + 2 P(OH)5
ZnO(s) + HCl(aq) = ZnCl2(s) + H2O(l) =>
ZnO(s) + 2 HCl(aq) = ZnCl2(s) + H2O(l)
S4O6{2-} + Br2 + OH{-} = SO4{2-} + Br{-} + H2O =>
S4O6{2-} + 7 Br2 + 20 OH{-} = 4 SO4{2-} + 14 Br{-} + 10 H2O
Zn + Pb9(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb9(NO3)2 = Zn(NO3)2 + 9 Pb
Zn + H2O = Zn{2+} + H2 + OH{-} =>
Zn + 2 H2O = Zn{2+} + H2 + 2 OH{-}
Cr2S3 + O = CrO3 + SO2 =>
Cr2S3 + 12 O = 2 CrO3 + 3 SO2
Cl2O + N2O5 = ClNO3 =>
Cl2O + N2O5 = 2 ClNO3
NH4Cl(aq) + NaOH(aq) = NH4OH(aq) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = NH4OH(aq) + NaCl(aq)
C2H5OH + Al = (C2H5O)3Al + H2 =>
6 C2H5OH + 2 Al = 2(C2H5O)3Al + 3 H2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
C + HO2 = CO2 + H2O =>
3 C + 4 HO2 = 3 CO2 + 2 H2O
Br2 + LiOH = LiBr + OH =>
Br2 + 2 LiOH = 2 LiBr + 2 OH
CrCl3 + FeSO4 = Cr2(SO4)3 + Fe + Cl =>
2 CrCl3 + 3 FeSO4 = Cr2(SO4)3 + 3 Fe + 6 Cl
SrCO3 + BaCO3 + MgO + MnO2 + GeO2 = Sr16Ba4Mg4Mn6Ge20O76 + CO2 =>
16 SrCO3 + 4 BaCO3 + 4 MgO + 6 MnO2 + 20 GeO2 = Sr16Ba4Mg4Mn6Ge20O76 + 20 CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Na2CO3 + HCl(g) = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl(g) = 2 NaCl + CO2 + H2O
Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2 =>
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2
NH4{+} + O2 + H2O = NO3{-} + H3O{+} =>
NH4{+} + 2 O2 + H2O = NO3{-} + 2 H3O{+}
MgBr2 + HCl = MgCl2 + HBr =>
MgBr2 + 2 HCl = MgCl2 + 2 HBr
AlBr3 + F2 = Br2 + AlF23 =>
2 AlBr3 + 23 F2 = 3 Br2 + 2 AlF23
H + CoCO3 = Co + H2O + CO2 =>
2 H + CoCO3 = Co + H2O + CO2
Zn + KBrO4 + H2SO4 = KBr + ZnSO4 + H2O =>
4 Zn + KBrO4 + 4 H2SO4 = KBr + 4 ZnSO4 + 4 H2O
AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
HF + NH4Br = HBr + FNH4 =>
HF + NH4Br = HBr + FNH4
C6H5CH2Br + O2 = C6H5CHCH2 + BrO2 =>
8 C6H5CH2Br + 8 O2 = 7 C6H5CHCH2 + 8 BrO2
Ni + CoCl2 = NiCl2 + Co =>
Ni + CoCl2 = NiCl2 + Co
C2H4O + H2 = C4H6 + H2O =>
2 C2H4O + H2 = C4H6 + 2 H2O
CH3CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH3 + 8 O2 = 5 CO2 + 6 H2O
H(CN) + Cu(OH)2 = Cu(CN)2 + H2O =>
2 H(CN) + Cu(OH)2 = Cu(CN)2 + 2 H2O
Na2SO4 + Pb(NO3)2 = Na2SO4Pb(NO3)2 =>
Na2SO4 + Pb(NO3)2 = Na2SO4Pb(NO3)2
MgSO4 + Hg = Mg + HgSO4 =>
MgSO4 + Hg = Mg + HgSO4
F2O3 + H2O = F(OH)3 =>
F2O3 + 3 H2O = 2 F(OH)3
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
Al + HCOOH = Al(HCOO)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(HCOO)3 + 3 H2
C4H9OH + CuO = CO2 + H2O + Cu =>
C4H9OH + 12 CuO = 4 CO2 + 5 H2O + 12 Cu
CH3COOH + NaHCO3 = (CH3COO)Na + CO2 + H2O =>
CH3COOH + NaHCO3 = (CH3COO)Na + CO2 + H2O
HgBr2 + Cr = CrBr3 + Hg =>
3 HgBr2 + 2 Cr = 2 CrBr3 + 3 Hg
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 85.000000000001K2Cr2O7 + 307 H2SO4 = 3 Fe2(SO4)3 + 85.000000000001Cr2(SO4)3 + 36 CO + 307 H2O + 79.000000000001K2SO4 + 36 KNO3
NaClO3(s) = O2 + NaCl =>
2 NaClO3(s) = 3 O2 + 2 NaCl
Mn + NiCl2 = MnCl2 + Ni =>
Mn + NiCl2 = MnCl2 + Ni
ArNO3 + Na2S = Ar2S + NaNO3 =>
2 ArNO3 + Na2S = Ar2S + 2 NaNO3
Cr + Fe{3+} = Cr{3+} + Fe{2+} =>
Cr + 3 Fe{3+} = Cr{3+} + 3 Fe{2+}
(C7H8O2)2 + O2 = CO2 + H2O =>
(C7H8O2)2 + 16 O2 = 14 CO2 + 8 H2O
HI + NHO3 = HIO3 + NO2 + H2O =>
HI + 6 NHO3 = HIO3 + 6 NO2 + 3 H2O
KCrO2 + HCl = KCl + HCrO2 =>
KCrO2 + HCl = KCl + HCrO2
Zn + Sn4{+} = Zn2{+} + Sn2 =>
2 Zn + Sn4{+} = Zn2{+} + 2 Sn2
Al + NiO = AlO + Ni =>
Al + NiO = AlO + Ni
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