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4 Fe + 12 CH3COOH + 3 O2 = 4 Fe(CH3COO)3 + 6 H2O
CuSO4 + AgCl = AgSO4 + CuCl =>
CuSO4 + AgCl = AgSO4 + CuCl
K2S + Na2SiO3 = K2SiO3 + Na2S =>
K2S + Na2SiO3 = K2SiO3 + Na2S
FeCl2 + H2O = Fe3 + O4 + HCl =>
12 FeCl2 + 12 H2O = 4 Fe3 + 3 O4 + 24 HCl
NaOH + H2SeO3 = Na2SeO3 + H2O =>
2 NaOH + H2SeO3 = Na2SeO3 + 2 H2O
H2O + SO3{-2} = SO4{-2} + S2O3{-2} + OH{-} =>
H2O + 4 SO3{-2} = 2 SO4{-2} + S2O3{-2} + 2 OH{-}
Mg + CuCI = MgCI + Cu2 =>
2 Mg + 2 CuCI = 2 MgCI + Cu2
CH3OH(l) + O2 = CO2(g) + H2O(l) =>
2 CH3OH(l) + 3 O2 = 2 CO2(g) + 4 H2O(l)
CuBr2 + HI = CuBr + I2 + HBr =>
2 CuBr2 + 2 HI = 2 CuBr + I2 + 2 HBr
N2H4 + H2O2 = H2O + N2 =>
N2H4 + 2 H2O2 = 4 H2O + N2
Co{+2} + KCN = CoKCN{+2} =>
Co{+2} + KCN = CoKCN{+2}
K2 + HCl = KCl + H =>
K2 + 2 HCl = 2 KCl + 2 H
CaO2 + CO2 = O2 + CaCO3 =>
2 CaO2 + 2 CO2 = O2 + 2 CaCO3
HBr + K2SO3 = KBr + H2O + SO2 =>
2 HBr + K2SO3 = 2 KBr + H2O + SO2
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4 + Na3(NO3)2
KI + Br3 = KBr2 + I2 =>
6 KI + 4 Br3 = 6 KBr2 + 3 I2
SiO2 + CaCl2 = SiCl4 + CaO =>
SiO2 + 2 CaCl2 = SiCl4 + 2 CaO
ZnI2 + H2O = Zn(OH)2 + H2 + I2 =>
ZnI2 + 2 H2O = Zn(OH)2 + H2 + I2
Sn(NO3)2(aq) + K3(PO4)(aq) = Sn3(PO4)2(s) + KNO3(aq) =>
3 Sn(NO3)2(aq) + 2 K3(PO4)(aq) = Sn3(PO4)2(s) + 6 KNO3(aq)
Ca + KF = CaF2 + K =>
Ca + 2 KF = CaF2 + 2 K
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuI = Cu + I2 =>
2 CuI = 2 Cu + I2
O2N + H2O = O3NH + NO =>
3 O2N + H2O = 2 O3NH + NO
Na[Al(OH)4] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
K2CO3H2SiO3 = H2CO3K2SiO3 =>
K2CO3H2SiO3 = H2CO3K2SiO3
K2C2O4(aq) + Ba(OH)2(aq) = KOH(aq) + BaC2O4(s) =>
K2C2O4(aq) + Ba(OH)2(aq) = 2 KOH(aq) + BaC2O4(s)
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
C6H6 + O2 = CO2 + H2O19 =>
2 C6H6 + 69 O2 = 12 CO2 + 6 H2O19
HClO4 + Na(OH)2 = Na(ClO4)2 + H2O =>
2 HClO4 + Na(OH)2 = Na(ClO4)2 + 2 H2O
Cu + CO3 = C2 + CuO =>
6 Cu + 2 CO3 = C2 + 6 CuO
FeCl3 + F = FeF3 + Cl =>
FeCl3 + 3 F = FeF3 + 3 Cl
O8 = O4 =>
O8 = 2 O4
C14H12 + Br = C14H12Br2 =>
C14H12 + 2 Br = C14H12Br2
Na(OH)(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 Na(OH)(s) + CO2(g) = Na2CO3(s) + H2O(l)
RbNO3 + NaOH = NaNO3 + RbOH =>
RbNO3 + NaOH = NaNO3 + RbOH
HCr(OH)4 + Na2O2 = Na2CrO4 + H2O + NaOH =>
2 HCr(OH)4 + 3 Na2O2 = 2 Na2CrO4 + 4 H2O + 2 NaOH
HBrO3 + FeBr2 + HCl = FeCl3 + BrCl + H2O =>
5 HBrO3 + 4 FeBr2 + 25 HCl = 4 FeCl3 + 13 BrCl + 15 H2O
Fe(NO3)3 + SnCl2 + NaOH = Fe2O3 + Na2SnO3 + NaCl + H2O + NO =>
2 Fe(NO3)3 + 9 SnCl2 + 36 NaOH = Fe2O3 + 9 Na2SnO3 + 18 NaCl + 18 H2O + 6 NO
As2S3 + H2O2 + NH3 = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3 = 3(NH4)2SO4 + 2(NH4)3AsO4 + 8 H2O
KII + F2 = KF + I2 =>
2 KII + F2 = 2 KF + 2 I2
NH4 + Br = BrNH4 =>
NH4 + Br = BrNH4
C6H5OH + NH3 = C6H5ONH4 =>
C6H5OH + NH3 = C6H5ONH4
Y2O3 + Fe2O3 = YFeO3 =>
Y2O3 + Fe2O3 = 2 YFeO3
C2H6O + H2O2 = C3H8O3 + H2O =>
3 C2H6O + 4 H2O2 = 2 C3H8O3 + 5 H2O
CH3COOC5H11 + O2 = CO2 + H2O =>
2 CH3COOC5H11 + 19 O2 = 14 CO2 + 14 H2O
(C6H12O5)1000 + O2 = CO2 + H2O =>
(C6H12O5)1000 + 6500 O2 = 6000 CO2 + 6000 H2O
NaCl + CaCO3 = CaCl2 + Na2CO3 =>
2 NaCl + CaCO3 = CaCl2 + Na2CO3
Cu2 + CO3 = CuCO3 =>
Cu2 + 2 CO3 = 2 CuCO3
HNO3 + [Ag(NH3)2]Cl = AgCl + NH4NO3 =>
2 HNO3 + [Ag(NH3)2]Cl = AgCl + 2 NH4NO3
(NH4)2 + H2O = NH3 + H3O =>
(NH4)2 + 2 H2O = 2 NH3 + 2 H3O
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