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4 Ab + 3 O2 = Ab4O6
SO2 + NaIO3 + H2O = H2SO4 + I2 + Na2SO4 =>
5 SO2 + 2 NaIO3 + 4 H2O = 4 H2SO4 + I2 + Na2SO4
HCl + Cu(NO3)2 = CuCl + H(NO3)2 =>
HCl + Cu(NO3)2 = CuCl + H(NO3)2
Ag + K2Cr2O7 + H2SO4 = Ag2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Ag + K2Cr2O7 + 7 H2SO4 = Ag2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn + P4 = Zn3P2 =>
6 Zn + P4 = 2 Zn3P2
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
{-}acetanilide = {-}nitroacetanilide =>
{-}acetanilide = {-}nitroacetanilide
C3H8O3 + CuOH = C3H8OH + Cu + O2 =>
2 C3H8O3 + 2 CuOH = 2 C3H8OH + 2 Cu + 3 O2
Bi2(SO4)3 + Cl2 + NaOH = NaBiO3 + NaCl + H2O + Na2SO4 =>
Bi2(SO4)3 + 2 Cl2 + 12 NaOH = 2 NaBiO3 + 4 NaCl + 6 H2O + 3 Na2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na3[Cr(OH)6] + HNO3 = Cr(OH)3 + NaNO3 + H2O =>
Na3[Cr(OH)6] + 3 HNO3 = Cr(OH)3 + 3 NaNO3 + 3 H2O
Si = Si3 =>
3 Si = Si3
H2 + B = H2B =>
H2 + B = H2B
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
Ba + HCe = BaCe3 + H2 =>
2 Ba + 6 HCe = 2 BaCe3 + 3 H2
CaOH2 + H2O = CaO + H3O =>
CaOH2 + 2 H2O = CaO + 2 H3O
NaCrO2 + Zn + H2SO4 = CrSO4 + Na2SO4 + ZnSO4 + H2O =>
2 NaCrO2 + Zn + 4 H2SO4 = 2 CrSO4 + Na2SO4 + ZnSO4 + 4 H2O
FeCl2 + H2O2 + KOH = Fe(OH)3 + KCl =>
2 FeCl2 + H2O2 + 4 KOH = 2 Fe(OH)3 + 4 KCl
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
SO2 + BaO2 = BaSO4 =>
SO2 + BaO2 = BaSO4
NaNO3 + BaCl2 = NaCl2 + Ba(NO3) =>
NaNO3 + BaCl2 = NaCl2 + Ba(NO3)
K2MnO4 + HBr = KBr + MnBr2 + H2O + Br2 =>
K2MnO4 + 8 HBr = 2 KBr + MnBr2 + 4 H2O + 2 Br2
Mg(NO3)2 + MgC2O4 + H2SO4 = MgSO4 + (NH4)2SO4 + CO2 + H2O =>
Mg(NO3)2 + 8 MgC2O4 + 10 H2SO4 = 9 MgSO4 + (NH4)2SO4 + 16 CO2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
NaCN + Cl2 + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 12 NaOH = N2 + 2 Na2CO3 + 10 NaCl + 6 H2O
Al + HCl = Al2Cl6 + H2 =>
2 Al + 6 HCl = Al2Cl6 + 3 H2
Fe2(SO4)3(aq) + Sr(NO3)2(aq) = Fe(NO3)3(aq) + SrSO4(s) =>
Fe2(SO4)3(aq) + 3 Sr(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 SrSO4(s)
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
(CH3)3N + C2H5Cl = C5H14NCl =>
(CH3)3N + C2H5Cl = C5H14NCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
As2O3 + H2O = As(OH)3 =>
As2O3 + 3 H2O = 2 As(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuSO4 + H2S = CuS + H2SO5 =>
5 CuSO4 + 4 H2S = 5 CuS + 4 H2SO5
NiSO4*H2O(s) = NiSO4 + H2O(g) =>
NiSO4*H2O(s) = NiSO4 + H2O(g)
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