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C4H8O2(l) + 2 H2(g) = 2 C2H6O(l)
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
NaHCO3 + Na2H2P2O7 = Na4P2O7 + CO2 + H2O =>
2 NaHCO3 + Na2H2P2O7 = Na4P2O7 + 2 CO2 + 2 H2O
KClO3 + KOH + CoCl2 = CoO2 + KCl + H2O =>
KClO3 + 6 KOH + 3 CoCl2 = 3 CoO2 + 7 KCl + 3 H2O
CuBr2 + H2O = Cu(OH)2 + HBr =>
CuBr2 + 2 H2O = Cu(OH)2 + 2 HBr
Cu + SO3 = Cu2O + SO2 =>
2 Cu + SO3 = Cu2O + SO2
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + HNO3 =>
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + 2 HNO3
C6H12N4 + HNO3 = C3H6O6N6 + HCHO + NH4NO3 =>
C6H12N4 + 4 HNO3 = C3H6O6N6 + 3 HCHO + NH4NO3
CH3NH2 + H3PO4 = (CH3NH2)H3PO4 =>
CH3NH2 + H3PO4 = (CH3NH2)H3PO4
CH3OCH3(g) + O2(g) = CO2(g) + H2O(l) =>
CH3OCH3(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Na2AsO3 + H2O2 = Na2AsO4 + H2O =>
Na2AsO3 + H2O2 = Na2AsO4 + H2O
SnCl2 + H2SO4 = SnCl4 + Sn(SO4)2 + SO2 + H2O =>
2 SnCl2 + 4 H2SO4 = SnCl4 + Sn(SO4)2 + 2 SO2 + 4 H2O
Mg(NO3)3 + HCl = Mg(OH)3 + NOCl + O2 =>
2 Mg(NO3)3 + 6 HCl = 2 Mg(OH)3 + 6 NOCl + 3 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
*C7H17 + O2 = CO2 + H2O =>
4*C7H17 + 45 O2 = 28 CO2 + 34 H2O
NaClO3 + H2O = NaOH + HClO3 =>
NaClO3 + H2O = NaOH + HClO3
HBrO(aq) + O2(g) = HBrO2(aq) =>
2 HBrO(aq) + O2(g) = 2 HBrO2(aq)
I2 + HCl = ICl + H2 =>
I2 + 2 HCl = 2 ICl + H2
CrI3 + Cl2 = CrCl3 + I2 =>
2 CrI3 + 3 Cl2 = 2 CrCl3 + 3 I2
Fe(NO3)2 + NH3 = FeNH3 + NO3 =>
Fe(NO3)2 + NH3 = FeNH3 + 2 NO3
HCl + NaClO2 = ClO2 + NaCl + H2O2 =>
2 HCl + 3 NaClO2 = 2 ClO2 + 3 NaCl + H2O2
Ca(NO3)2 + H2SO4 = H2(NO3)2 + CaSO4 =>
Ca(NO3)2 + H2SO4 = H2(NO3)2 + CaSO4
Ce(SO4)2 + H2O = Ce(OH)4 + H2SO4 =>
Ce(SO4)2 + 4 H2O = Ce(OH)4 + 2 H2SO4
Cr(OH)3 + OH{-} + Br2 = CrO4{-} + H2O + Br{-} =>
Cr(OH)3 + 5 OH{-} + 2 Br2 = CrO4{-} + 4 H2O + 4 Br{-}
P + H2O2 + NaOH = Na2H2P2O7 + H2O =>
2 P + 5 H2O2 + 2 NaOH = Na2H2P2O7 + 5 H2O
FeSO4 + (NH4)SO3 = FeSO3 + (NH4)SO4 =>
FeSO4 + (NH4)SO3 = FeSO3 + (NH4)SO4
CaOH + SO3 = Ca2SO4 + H2O =>
2 CaOH + SO3 = Ca2SO4 + H2O
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
Fe2(SO4)3(aq) + BaCl2(aq) = BaSO4(aq) + FeCl3(aq) =>
Fe2(SO4)3(aq) + 3 BaCl2(aq) = 3 BaSO4(aq) + 2 FeCl3(aq)
SnCl4 + F2 = SnF4 + Cl =>
SnCl4 + 2 F2 = SnF4 + 4 Cl
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
NH4OH(aq) + Ni(NO3)2(aq) = Ni(OH)2 + NH4NO3 =>
2 NH4OH(aq) + Ni(NO3)2(aq) = Ni(OH)2 + 2 NH4NO3
Fe + P + O2 = FePO4 =>
Fe + P + 2 O2 = FePO4
Pb(NO3)2 + NaN3 = Pb(N3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaN3 = Pb(N3)2 + 2 NaNO3
CuBr2 + H2O = CuO + HBr =>
CuBr2 + H2O = CuO + 2 HBr
AlCl3 + K2SO3 = KCl + Al2(SO3)3 =>
2 AlCl3 + 3 K2SO3 = 6 KCl + Al2(SO3)3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
BaO + H2O(l) = Ba(OH)2 =>
BaO + H2O(l) = Ba(OH)2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Cu + SO3 = CuO + SO2 =>
Cu + SO3 = CuO + SO2
Sn(ClO3)4 + NaCl = SnCl4 + NaClO3 =>
Sn(ClO3)4 + 4 NaCl = SnCl4 + 4 NaClO3
BaCO3 + NaO = BaO + NaCO3 =>
BaCO3 + NaO = BaO + NaCO3
Ai + H2S = Ai2S3 + H2 =>
2 Ai + 3 H2S = Ai2S3 + 3 H2
Cu + SO3 = Cu2O + SO2 =>
2 Cu + SO3 = Cu2O + SO2
H2Cr2O7 + NH3 = NH4{+} + Cr2O7{-2} =>
H2Cr2O7 + 2 NH3 = 2 NH4{+} + Cr2O7{-2}
Mg + (OH)2 = MgO + H2O =>
Mg + (OH)2 = MgO + H2O
HCl + KI + Cl = KCl2 + HI =>
HCl + KI + Cl = KCl2 + HI
SO3 + Cu = S + CuO =>
SO3 + 3 Cu = S + 3 CuO
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