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CuO + 2 KHC2O4 = K2[Cu(C2O4)2] + H2O
HCOH + NaHSO4 = HCOSO3Na + H2O =>
HCOH + NaHSO4 = HCOSO3Na + H2O
Pb(OH)2 + KOH = Pb(OH)4 + K =>
Pb(OH)2 + 2 KOH = Pb(OH)4 + 2 K
NaI + Br2 = NaBr + I22 =>
22 NaI + 11 Br2 = 22 NaBr + I22
CH3OH + C6H5COOH = C6H5COOCH3 + HO =>
10 CH3OH + 18 C6H5COOH = 17 C6H5COOCH3 + 12 HO
CuMnO4 + AlNO3 = CuNO3 + AlMnO4 =>
CuMnO4 + AlNO3 = CuNO3 + AlMnO4
Mg + CuCl{-2} = MgCl{-2} + Cu =>
Mg + CuCl{-2} = MgCl{-2} + Cu
NiCl2 + NaBH4 = Ni + BH4 + NaCl2 =>
NiCl2 + NaBH4 = Ni + BH4 + NaCl2
KOH + Zn(OH)2 = K2[Zn(OH)4] =>
2 KOH + Zn(OH)2 = K2[Zn(OH)4]
C12H22O11 + NaOH = C12H21NaO12 + H2 =>
C12H22O11 + NaOH = C12H21NaO12 + H2
SbCl2 + Cl2 = SbCl3 =>
2 SbCl2 + Cl2 = 2 SbCl3
Al(NO3)3 + KI = AlI + K(NO3)3 =>
Al(NO3)3 + KI = AlI + K(NO3)3
C2H4O2 + NaCl = C2H3O2Na + HCl =>
C2H4O2 + NaCl = C2H3O2Na + HCl
Na2S + PbO + H2O = NaOH + PbS =>
Na2S + PbO + H2O = 2 NaOH + PbS
H2CO3 + Na2SiO3 = Na2CO3 + H2SiO3 =>
H2CO3 + Na2SiO3 = Na2CO3 + H2SiO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H2SO4 + FeS = FeSO2 + H2S =>
H2SO4 + 2 FeS = 2 FeSO2 + H2S
ZnSO3 + HBr = ZnBr2 + H2SO3 =>
ZnSO3 + 2 HBr = ZnBr2 + H2SO3
Ag + Cl = AgCl =>
Ag + Cl = AgCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l) =>
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l)
Mn2O7 + N2O3 = Mn(NO2)7 =>
Mn2O7 + 7 N2O3 = 2 Mn(NO2)7
NaBrO + MnCl2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
NaBrO + MnCl2 + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
HNO3 + NaOH = HOH + Na(NO3) =>
HNO3 + NaOH = HOH + Na(NO3)
No2 + Cl2 = No2Cl2 =>
No2 + Cl2 = No2Cl2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
AgNO3 + Na2SO3 = Ag2SO3 + Na + (NO3) =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 Na + 2(NO3)
Pb + Fe = PbFe =>
Pb + Fe = PbFe
FeS + Fe(NO3)3 = Fe(NO3)2 + Fe2S3 =>
3 FeS + 2 Fe(NO3)3 = 3 Fe(NO3)2 + Fe2S3
FeCl2 + NaNO2 = Na4(Fe(NO2)6) + NaCl =>
FeCl2 + 6 NaNO2 = Na4(Fe(NO2)6) + 2 NaCl
CH2O2 + H2O2 = CO2 + H2O =>
CH2O2 + H2O2 = CO2 + 2 H2O
NaHCO3 + Cu(BiO3)2 + Mo2S3 = NaHSO4 + CO + NaHMoO4 + Bi2O3 + Cu2O =>
5 NaHCO3 + 4 Cu(BiO3)2 + Mo2S3 = 3 NaHSO4 + 5 CO + 2 NaHMoO4 + 4 Bi2O3 + 2 Cu2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Zn(OH)4{2-} + HCl = ZnCl4{2-} + H2O =>
Zn(OH)4{2-} + 4 HCl = ZnCl4{2-} + 4 H2O
Pb + HgBr2 = Hg + PbBr2 =>
Pb + HgBr2 = Hg + PbBr2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cl + Cu = CuCl2 =>
2 Cl + Cu = CuCl2
KMnO4 + (NH4)2(COO)2 + H2SO4 = K2SO4 + MnSO4 + (NH4)2SO4 + CO2 + H2O =>
2 KMnO4 + 5(NH4)2(COO)2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5(NH4)2SO4 + 10 CO2 + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KBr + Br = KBr3 =>
KBr + 2 Br = KBr3
K2Cr2O7 + HCOOH + H2SO4 = Cr2SO3 + H2O + K2SO4 + CO2 =>
K2Cr2O7 + 6 HCOOH + 2 H2SO4 = Cr2SO3 + 8 H2O + K2SO4 + 6 CO2
C3H3N + O2 = CO + H2O + HCN =>
2 C3H3N + 3 O2 = 4 CO + 2 H2O + 2 HCN
NaC2H3O + H2O = H3O + NaC2H2O2 =>
NaC2H3O + 4 H2O = 3 H3O + NaC2H2O2
NH4NO3(NaNO3)2 = NH4NO3 + NaNO3 =>
NH4NO3(NaNO3)2 = NH4NO3 + 2 NaNO3
Ni(OH)2 + KOH = NiK2O2 + H2O =>
Ni(OH)2 + 2 KOH = NiK2O2 + 2 H2O
C2H2 + NaH = Na2C2 + H2 =>
C2H2 + 2 NaH = Na2C2 + 2 H2
FeSO4 + HCl + NaOH = Fe(H2O)4(OH)2 + NaCl + H2SO4 =>
FeSO4 + 6 HCl + 6 NaOH = Fe(H2O)4(OH)2 + 6 NaCl + H2SO4
HCl + Na2SO4 + AgNO3 = AgCl + NaNO3 + H2SO4 =>
2 HCl + Na2SO4 + 2 AgNO3 = 2 AgCl + 2 NaNO3 + H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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