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2 PbO2 + 2 H2O = 2 Pb(OH)2 + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca3(PO4)2 + C = Ca3P2 + C2O =>
Ca3(PO4)2 + 16 C = Ca3P2 + 8 C2O
CO2 + Mg = MgO2 + C =>
CO2 + Mg = MgO2 + C
K2Cr2O7 + C = K2CO3 + CO2 + Cr =>
K2Cr2O7 + 3 C = K2CO3 + 2 CO2 + 2 Cr
Ba{2+} + Cr2O7{2-} = BaCr2O7 =>
Ba{2+} + Cr2O7{2-} = BaCr2O7
Ca + Fe{2+} = Ca{2+} + Fe =>
Ca + Fe{2+} = Ca{2+} + Fe
H2O + CO2 + Na2SiO3 = Na2CO3 + H2SiO3 =>
H2O + CO2 + Na2SiO3 = Na2CO3 + H2SiO3
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
HNO3 + CaS = CaHNO3 + S =>
HNO3 + CaS = CaHNO3 + S
CrCl2 + CaCl2 = Cr(Cl2)2 + CaCl =>
CrCl2 + 2 CaCl2 = Cr(Cl2)2 + 2 CaCl
MnO2 + KOH + KClO3 = K2MnO4 + KCl3 + H2O =>
8 MnO2 + 14 KOH + 3 KClO3 = 8 K2MnO4 + KCl3 + 7 H2O
Na2SiO3 + HNO3 = H2SiO3 + NaNO3 =>
Na2SiO3 + 2 HNO3 = H2SiO3 + 2 NaNO3
Fe2O3 + H = FeH + H2O =>
Fe2O3 + 8 H = 2 FeH + 3 H2O
KNO3 + S + C = CO2 + K2S + N2 =>
2 KNO3 + S + 3 C = 3 CO2 + K2S + N2
K2Cr2O7 + H2SO4 + FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 4 CO2 + 7 H2O
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl =>
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
(NH4)4(CrO4)2 + O2 = Cr2O3 + N2 + H2O =>
2(NH4)4(CrO4)2 + 3 O2 = 2 Cr2O3 + 4 N2 + 16 H2O
As2O3 + NO3 + H = H3AsO4 + N2O3 =>
3 As2O3 + 10 NO3 + 18 H = 6 H3AsO4 + 5 N2O3
CrO4{-2} + SO3{-2} + H2O = Cr(OH)3 + SO4{-2} + OH{-} =>
2 CrO4{-2} + 3 SO3{-2} + 5 H2O = 2 Cr(OH)3 + 3 SO4{-2} + 4 OH{-}
C2H5OH + H2SO4 + NaCl = C2H5Cl + Na2SO4 + H2O =>
2 C2H5OH + H2SO4 + 2 NaCl = 2 C2H5Cl + Na2SO4 + 2 H2O
CsICl2 + NaOH = CsI(OH)2 + NaCl =>
CsICl2 + 2 NaOH = CsI(OH)2 + 2 NaCl
HC8H7O4 + NaOH = H2O + NaC8H7O4 =>
HC8H7O4 + NaOH = H2O + NaC8H7O4
PtSO4 + H2O = Pt + O2 + H2SO4 =>
2 PtSO4 + 2 H2O = 2 Pt + O2 + 2 H2SO4
Ba + S = BaS =>
Ba + S = BaS
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + H2O + KCl =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 3 H2O + 2 KCl
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Cr2O3 + NO = Cr + NO2 =>
Cr2O3 + 3 NO = 2 Cr + 3 NO2
Na2CO3 + H2O = Na + OH + HCO3 =>
Na2CO3 + H2O = 2 Na + OH + HCO3
AgNO3(s) + K2CrO4(s) = Ag2CrO4(s) + KNO3(l) =>
2 AgNO3(s) + K2CrO4(s) = Ag2CrO4(s) + 2 KNO3(l)
NH4Cl + OH = NH3Cl + H2O =>
NH4Cl + OH = NH3Cl + H2O
Fe3O3 + C = Fe + CO =>
Fe3O3 + 3 C = 3 Fe + 3 CO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaC6H5COO + HCl = NaCl + C6H5COOH =>
NaC6H5COO + HCl = NaCl + C6H5COOH
KI + H2O2 = I + KOH =>
2 KI + H2O2 = 2 I + 2 KOH
(NH4)2MoO4 + HNO3 = MoO3 + NH4NO3 + H2O =>
(NH4)2MoO4 + 2 HNO3 = MoO3 + 2 NH4NO3 + H2O
MnSO4 + AgNO3 + (NH4)2S2O8 = (NH4)2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + (NH4)2S2O8 = (NH4)2SO4 + Mn(NO3)2 + Ag2S2O8
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Fe + Cl + H2O = FeCl3*6H2O =>
Fe + 3 Cl + 6 H2O = FeCl3*6H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Pb(CH3COO)2 + H2O = Pb(OH)2 + CH3COOH =>
Pb(CH3COO)2 + 2 H2O = Pb(OH)2 + 2 CH3COOH
Ba(IO3)2 + CH3COOH = Ba(CH3COO)2 + HIO3 =>
Ba(IO3)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 HIO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + SO4 = Na2SO4(OH)2 =>
2 NaOH + SO4 = Na2SO4(OH)2
FeCl3 + NaHCO3 + H2C2O4*2H2O = Fe2(C2O4)3 + NaCl + H2O + CO2 =>
2 FeCl3 + 6 NaHCO3 + 3 H2C2O4*2H2O = Fe2(C2O4)3 + 6 NaCl + 12 H2O + 6 CO2
CaCl2 + Na2HPO4 = CaHPO4 + NaCl =>
CaCl2 + Na2HPO4 = CaHPO4 + 2 NaCl
AgNO3 + CH3COONa = AgCH3COO + NaNO3 =>
AgNO3 + CH3COONa = AgCH3COO + NaNO3
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