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2 H2 + O2 = 2 H2O
KOH + H2SO4 = SO4K2 + H2O =>
2 KOH + H2SO4 = SO4K2 + 2 H2O
BBr3 + H2 = B2H6 + HBr =>
2 BBr3 + 6 H2 = B2H6 + 6 HBr
HCN + CH3NH2 = CH3NH3CN =>
HCN + CH3NH2 = CH3NH3CN
Fe + Cd(ClO3)2 = Fe(ClO3)3 + Cd =>
2 Fe + 3 Cd(ClO3)2 = 2 Fe(ClO3)3 + 3 Cd
KClO4 + KI + H2O = KCl + I2 + KOH =>
KClO4 + 8 KI + 4 H2O = KCl + 4 I2 + 8 KOH
Zn + KNO3 + H2SO4 = ZnSO4 + K2SO4 + (NH4)2SO4 + H2O =>
8 Zn + 2 KNO3 + 10 H2SO4 = 8 ZnSO4 + K2SO4 + (NH4)2SO4 + 6 H2O
Ca(HCO3)2 + KCl = CaCl2 + KHCO3 =>
Ca(HCO3)2 + 2 KCl = CaCl2 + 2 KHCO3
CrLi2O4 + BaCl2 = ClLi + BaCrO4 =>
CrLi2O4 + BaCl2 = 2 ClLi + BaCrO4
C5H7NO2 + H2O = CO2 + CH4 + NH3 =>
2 C5H7NO2 + 6 H2O = 5 CO2 + 5 CH4 + 2 NH3
CH3(CH2)4CH3(g) + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3(g) + 19 O2 = 12 CO2 + 14 H2O
H2CrO4 + H{+} + C3H8O = C3H6O + Cr{3+} + H2O =>
2 H2CrO4 + 6 H{+} + 3 C3H8O = 3 C3H6O + 2 Cr{3+} + 8 H2O
Al + BaI2 = AlI3 + Ba =>
2 Al + 3 BaI2 = 2 AlI3 + 3 Ba
Mg + CoCl2 = MgCl2 + Co =>
Mg + CoCl2 = MgCl2 + Co
C3H7OH + CuO = C2H5COOH + H2O + Cu =>
C3H7OH + 2 CuO = C2H5COOH + H2O + 2 Cu
COCl2 + CH3CH2OH = CH3CH2OCOCl + HCl =>
COCl2 + CH3CH2OH = CH3CH2OCOCl + HCl
NaHS + CuCl2 = CuS + Na2S + HCl =>
2 NaHS + CuCl2 = CuS + Na2S + 2 HCl
HIO4 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 HIO4 + 14 KI + 7 H2SO4 = 8 I2 + 7 K2SO4 + 8 H2O
C6H16O8 + O2 = CO2 + H2O =>
C6H16O8 + 6 O2 = 6 CO2 + 8 H2O
Na + Al(NO3)3 = Al + NaNO3 =>
3 Na + Al(NO3)3 = Al + 3 NaNO3
BaF2(aq) + Na2SO4(aq) = BaSO4(s) + NaF(aq) =>
BaF2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaF(aq)
MnO4{4-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
MnO4{4-} + 2 Cl{-} + 8 H{+} = Mn{2+} + Cl2 + 4 H2O
ClF5 = Cl2 + F2 =>
2 ClF5 = Cl2 + 5 F2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
CH3CH2OH + Cr2O7{-2} + H3O{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H3O{+} = 3 CH3COOH + 4 Cr{3+} + 27 H2O
Ag(s) + S(g) = Ag2S =>
2 Ag(s) + S(g) = Ag2S
C2H3O2 + H2O = C2H3O2H + OH =>
C2H3O2 + H2O = C2H3O2H + OH
MgCO3 + Ca(OH)2 = Mg(OH)2 + CaCO3 =>
MgCO3 + Ca(OH)2 = Mg(OH)2 + CaCO3
I{+} + H2O = I2 + IO3{-} + H{+} =>
5 I{+} + 3 H2O = 2 I2 + IO3{-} + 6 H{+}
U + NaOH + H2O2 = Na3[UO2(H2O)6] + O2 =>
2 U + 6 NaOH + 9 H2O2 = 2 Na3[UO2(H2O)6] + 4 O2
CO(NH2)2 + KOH = K2CO3 + NH3 =>
CO(NH2)2 + 2 KOH = K2CO3 + 2 NH3
K2Cr2O7 + H2S + HNO3 = Cr(NO3)3 + S + KNO3 + H2O =>
K2Cr2O7 + 3 H2S + 8 HNO3 = 2 Cr(NO3)3 + 3 S + 2 KNO3 + 7 H2O
CH3CONH2 + NaOH = CH3COONa + NH3 =>
CH3CONH2 + NaOH = CH3COONa + NH3
Mn(NO3)2 + O2 + KOH = MnO2 + KNO3 + H2O =>
2 Mn(NO3)2 + O2 + 4 KOH = 2 MnO2 + 4 KNO3 + 2 H2O
CI2(g) + KI(s) = KCI(s) + I2(g) =>
CI2(g) + KI(s) = KCI(s) + I2(g)
C7H6N2O4 + O2 = CO2 + H2O + NO2 =>
2 C7H6N2O4 + 17 O2 = 14 CO2 + 6 H2O + 4 NO2
Cd + HC2H3O2 = CdC2H3O2 + H =>
Cd + HC2H3O2 = CdC2H3O2 + H
H2CrO4 + Fe(OH)2 = Fe2(CrO4)2 + H2O =>
2 H2CrO4 + 2 Fe(OH)2 = Fe2(CrO4)2 + 4 H2O
Al2S3 + HNO3 + H2O = H3AlSO4 + H2SO4 + NO =>
3 Al2S3 + 16 HNO3 + 4 H2O = 6 H3AlSO4 + 3 H2SO4 + 16 NO
CH3(CH2)4CH2OH + O2 = CO2 + H2O =>
CH3(CH2)4CH2OH + 9 O2 = 6 CO2 + 7 H2O
Fe + NH4CNS = FeCNS + NH4 =>
Fe + NH4CNS = FeCNS + NH4
Zn + Fe(OH)3 = ZnO + Fe + H2O =>
3 Zn + 2 Fe(OH)3 = 3 ZnO + 2 Fe + 3 H2O
ClH + NaOH = ClNa + H2O =>
ClH + NaOH = ClNa + H2O
Ti + B4C = TiB2 + TiC =>
3 Ti + B4C = 2 TiB2 + TiC
C2H5OH + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
C2H5OH + 2 Cr2O7{-2} + 16 H{+} = 2 CO2 + 4 Cr{+3} + 11 H2O
Ca(IO3)2 + HF = HIO3 + CaF2 =>
Ca(IO3)2 + 2 HF = 2 HIO3 + CaF2
CuO3 = Cu + O2 =>
2 CuO3 = 2 Cu + 3 O2
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO3{2-} + 2 H{+} = 2 MnO2 + 3 SO4{2-} + H2O
Na2TeO3 + H2O = NaHTeO3 + NaOH =>
Na2TeO3 + H2O = NaHTeO3 + NaOH
Cu + BaCl2 = CuCl + Ba =>
2 Cu + BaCl2 = 2 CuCl + Ba
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