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3 H2O3 + 12 HBr = 4 Br3 + 9 H2O
CaC2 + H2O = H2 + CO2 + Ca(OH)2 =>
CaC2 + 6 H2O = 5 H2 + 2 CO2 + Ca(OH)2
H2O + KH = H2 + KOH =>
H2O + KH = H2 + KOH
Al(OH)3 + K2SO3 = Al2(SO3)3 + KOH =>
2 Al(OH)3 + 3 K2SO3 = Al2(SO3)3 + 6 KOH
Cu(s) + S(g) = CuS =>
Cu(s) + S(g) = CuS
C2H12O6 + O2 = CO2 + H2O =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2O + KH = H2 + KOH =>
H2O + KH = H2 + KOH
Fe(NO3)2 + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ru + Br2 = RuBr3 =>
2 Ru + 3 Br2 = 2 RuBr3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na2CrO4 + NaI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 NaI + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 5 Na2SO4 + 8 H2O
KClO4 + Mg = MgO + KCl =>
KClO4 + 4 Mg = 4 MgO + KCl
HC4 + O2 = CO + H2O =>
4 HC4 + 9 O2 = 16 CO + 2 H2O
H2O + KH = H2 + KOH =>
H2O + KH = H2 + KOH
Fe2S4 + O = Fe2O3 + S =>
Fe2S4 + 3 O = Fe2O3 + 4 S
Pb + KCl(aq) = PbCl2 + K =>
Pb + 2 KCl(aq) = PbCl2 + 2 K
MnO + CO2 = Mn + CO3 =>
MnO + CO2 = Mn + CO3
Na2SO4 + C + Ca = Na2CO3 + CaS + CO2 =>
2 Na2SO4 + 3 C + 2 Ca = 2 Na2CO3 + 2 CaS + CO2
CuCl2 + HCl = CuH + Cl =>
CuCl2 + HCl = CuH + 3 Cl
Cs2S + KF = CsF + K2S =>
Cs2S + 2 KF = 2 CsF + K2S
FeO + H2O2 = Fe2O3 + H2O =>
2 FeO + H2O2 = Fe2O3 + H2O
Fe2S4 + O = Fe2O3 + S =>
Fe2S4 + 3 O = Fe2O3 + 4 S
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
H2O + KH = H2 + KOH =>
H2O + KH = H2 + KOH
H2C2O4 + KMnO4 = KMn(OH)2 + CO2 + H2O =>
3 H2C2O4 + KMnO4 = KMn(OH)2 + 6 CO2 + 2 H2O
CH3COOH + KOH = H2OKCH3COO =>
CH3COOH + KOH = H2OKCH3COO
Cr(NO3)3 + MgSO4 = Mg(NO3)2 + Cr2(SO4)3 =>
2 Cr(NO3)3 + 3 MgSO4 = 3 Mg(NO3)2 + Cr2(SO4)3
H2O + KH = H2 + KOH =>
H2O + KH = H2 + KOH
Mn{2+} + IO3{-} + H2O = MnO4{-} + IO{-} + H{+} =>
4 Mn{2+} + 5 IO3{-} + 6 H2O = 4 MnO4{-} + 5 IO{-} + 12 H{+}
Li + Pb(NO3)4 = Li(NO3)2 + Pb =>
2 Li + Pb(NO3)4 = 2 Li(NO3)2 + Pb
H{+} + Cr2O7 + Sn4{+} = H2O + Sn2{+} + Cr3{+} =>
42 H{+} + 3 Cr2O7 + 40 Sn4{+} = 21 H2O + 80 Sn2{+} + 2 Cr3{+}
Na2FeCoO2 + CO2 + O2 = Fe2O3 + Na2CO3 + CoO =>
4 Na2FeCoO2 + 4 CO2 + 3 O2 = 2 Fe2O3 + 4 Na2CO3 + 4 CoO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaHSO3(a) = Na2SO3(s) + SO2(g) + H2O(l) =>
2 NaHSO3(a) = Na2SO3(s) + SO2(g) + H2O(l)
H2SiF6 + H2SiO3 = H2O + SiF4 =>
2 H2SiF6 + H2SiO3 = 3 H2O + 3 SiF4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
I{-} + H{+} + NO2 = I2 + NO + H2O =>
2 I{-} + 2 H{+} + NO2 = I2 + NO + H2O
PbCl2NH4OH = PbNH4OHCl2 =>
PbCl2NH4OH = PbNH4OHCl2
Fe + HCl + O = FeCl2 + H2O =>
Fe + 2 HCl + O = FeCl2 + H2O
H2O + KH = H2 + KOH =>
H2O + KH = H2 + KOH
Cl + NaI = NaCl + I2 =>
2 Cl + 2 NaI = 2 NaCl + I2
CaO + SiO2 = CaO*SiO2 =>
CaO + SiO2 = CaO*SiO2
Eu(OH)3 + H2S = H2O + EuHS2 =>
Eu(OH)3 + 2 H2S = 3 H2O + EuHS2
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