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4 KO2(s) = 2 K2O + 3 O2
C6H5CONH2 + Br2 + NaOH = C6H5NH2 + NaBr + Na2CO3 + H2O =>
C6H5CONH2 + Br2 + 4 NaOH = C6H5NH2 + 2 NaBr + Na2CO3 + 2 H2O
Sb(OH)3 + KOH = K(OH)3 + SbOH =>
Sb(OH)3 + KOH = K(OH)3 + SbOH
Au + CaCl = AuCl + Ca =>
Au + CaCl = AuCl + Ca
HOHOHOH = H2O + H2O2 =>
HOHOHOH = H2O + H2O2
H2(aq) + O2(aq) = H2O =>
2 H2(aq) + O2(aq) = 2 H2O
C3H8O2 + H2O2 = H2O + CO2 =>
C3H8O2 + 8 H2O2 = 12 H2O + 3 CO2
Pb + OH = Pb(OH) =>
Pb + OH = Pb(OH)
Cr2O7{-} + H2S + H{+} = S + Cr3{+} + H2O =>
6 Cr2O7{-} + 37 H2S + 10 H{+} = 37 S + 4 Cr3{+} + 42 H2O
C3H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
Na(s) + CuCl2(aq) = NaCl2 + Cu =>
Na(s) + CuCl2(aq) = NaCl2 + Cu
H(C2H3O2) + NH4(OH) = H2O + NH4(C2H3O2) =>
H(C2H3O2) + NH4(OH) = H2O + NH4(C2H3O2)
CH3COCH3 + NaOCl = NaCl + NaCH3COO + CHCl3 + H2O =>
7 CH3COCH3 + 17 NaOCl = 8 NaCl + 9 NaCH3COO + 3 CHCl3 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaOH + C4H3O4{-} = NaC4H2O4{-}2 + H2O =>
NaOH + C4H3O4{-} = NaC4H2O4{-}2 + H2O
C4H8COO(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8COO(g) + 6 O2(g) = 5 CO2(g) + 4 H2O(g)
Cu(NO3)2*3H2O + H2SO4 = CuSO4 + H2O + NO3 + H =>
Cu(NO3)2*3H2O + H2SO4 = CuSO4 + 3 H2O + 2 NO3 + 2 H
K4[Fe(CN)6] + AgNO3 = Ag4[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 4 AgNO3 = Ag4[Fe(CN)6] + 4 KNO3
NaI + H2SO4 = H2S + I + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 8 I + 4 Na2SO4 + 4 H2O
NiSO4 + LiOH = Ni(OH)2 + Li2SO4 =>
NiSO4 + 2 LiOH = Ni(OH)2 + Li2SO4
NH4ClO4 + KOH = NH3 + H2O + KClO4 =>
NH4ClO4 + KOH = NH3 + H2O + KClO4
NaOH + C = Na + CO2 + H2 =>
2 NaOH + C = 2 Na + CO2 + H2
NiO + H2SO4 + H2O = NiSO4*7H2O =>
NiO + H2SO4 + 6 H2O = NiSO4*7H2O
CH4CH2CH2CH4 + O2 = CO2 + H2O =>
CH4CH2CH2CH4 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2SO4 + Fe = FeSO4 + NH4 =>
(NH4)2SO4 + Fe = FeSO4 + 2 NH4
PbO + Fe = Pb + FeO2 =>
2 PbO + Fe = 2 Pb + FeO2
C + O2 = CO =>
2 C + O2 = 2 CO
K4Si + H2O = K2O + SiH4 =>
K4Si + 2 H2O = 2 K2O + SiH4
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
HBrO = H2 + Br2 + O2 =>
2 HBrO = H2 + Br2 + O2
NH4NO3 = N2 + H2H + O2 =>
6 NH4NO3 = 6 N2 + 8 H2H + 9 O2
NH3 + MnO = Mn + N2 + H2O =>
2 NH3 + 3 MnO = 3 Mn + N2 + 3 H2O
Ca(OH)(OH) + HHHPOOOO = CaCaCaPOOOOPOOOO + HHO =>
3 Ca(OH)(OH) + 2 HHHPOOOO = CaCaCaPOOOOPOOOO + 6 HHO
FeOH2 + CuCl2 = CuOH2 + FeCl2 =>
FeOH2 + CuCl2 = CuOH2 + FeCl2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Br2 + NH4(OH) = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4(OH) = 6 NH4Br + N2 + 8 H2O
BaCl2(aq) + NaSO4(aq) = BaSO4(s) + NaCl2(aq) =>
BaCl2(aq) + NaSO4(aq) = BaSO4(s) + NaCl2(aq)
Hg(NO3)2 + NaOH + KI = HgO + NaNO3 + HI + KOH =>
Hg(NO3)2 + 2 NaOH + KI = HgO + 2 NaNO3 + HI + KOH
CH2O2 + C2H5OH = HCOOC2H5 + H2O =>
CH2O2 + C2H5OH = HCOOC2H5 + H2O
Na2SiO3 + Pb(NO3)2 = NaNO3 + Pb2(SiO3)2 =>
2 Na2SiO3 + 2 Pb(NO3)2 = 4 NaNO3 + Pb2(SiO3)2
NH4{+} + CO3{2-} = (NH4)2CO3 =>
2 NH4{+} + CO3{2-} = (NH4)2CO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
XY + O2 = XO + YO2 =>
2 XY + 3 O2 = 2 XO + 2 YO2
C5H12(aq) + O2(g) = CO2(g) + H2O(l) =>
C5H12(aq) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
Fe2O3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe2O3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2O
SO2 + Cl2 + H2O = SO3 + HCl =>
SO2 + Cl2 + H2O = SO3 + 2 HCl
SnCl4 + NaOH = SnO2 + H2O + NaCl =>
SnCl4 + 4 NaOH = SnO2 + 2 H2O + 4 NaCl
NaOCl + KI + CH3COOH = NaCl + I2 + H2O + CH3COOK =>
NaOCl + 2 KI + 2 CH3COOH = NaCl + I2 + H2O + 2 CH3COOK
K4Si + H2O = K2O + SiH4 =>
K4Si + 2 H2O = 2 K2O + SiH4
Al(OH)3 + H{+} + H2O = [Al(H2O)6]{3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = [Al(H2O)6]{3+}
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