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Na(HCO3) + HC2H3O2 = Na(C2H3O2) + CO2 + H2O
Na + O + H2O = NaOH =>
2 Na + O + H2O = 2 NaOH
LiOH + Ba(NO3)2 = Li(NO3) + Ba(OH)2 =>
2 LiOH + Ba(NO3)2 = 2 Li(NO3) + Ba(OH)2
BaNO3 + Na2SO4 = Ba2SO4 + NaNO3 =>
2 BaNO3 + Na2SO4 = Ba2SO4 + 2 NaNO3
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O =>
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O
KNO3 + H2SO4 + Cu = CuSO4 + K2SO4 + NO2 + H2O =>
2 KNO3 + 2 H2SO4 + Cu = CuSO4 + K2SO4 + 2 NO2 + 2 H2O
Ni + HClO4 = Ni(ClO4) + H2 =>
2 Ni + 2 HClO4 = 2 Ni(ClO4) + H2
(Fe)2(O)3 + CO = Fe + CO2 =>
(Fe)2(O)3 + 3 CO = 2 Fe + 3 CO2
Ca3P2 + Cl2 + H2O = CaCl2 + H3PO4 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
IH(aq) + HClO(aq) = I3(aq) + H2O(l) + Cl(aq) =>
3 IH(aq) + 3 HClO(aq) = I3(aq) + 3 H2O(l) + 3 Cl(aq)
NH4CN + H2O = H3O + HNHCN =>
NH4CN + 2 H2O = 2 H3O + HNHCN
C6H5CHO + O2 = CO2 + H2O =>
C6H5CHO + 8 O2 = 7 CO2 + 3 H2O
CH3CO2H + KOH = H2O + KC2H3O2 =>
CH3CO2H + KOH = H2O + KC2H3O2
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2 + Zn =>
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2 + Zn
B3 + O2 = B2O3 =>
4 B3 + 9 O2 = 6 B2O3
CH3NHC6H5 + O2 = CO2 + H2O + NO2 =>
4 CH3NHC6H5 + 41 O2 = 28 CO2 + 18 H2O + 4 NO2
K + SnBr2 = KBr + Sn =>
2 K + SnBr2 = 2 KBr + Sn
NH4(NO3) + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4(NO3) + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
KI + H2SO4 = I2 + H2S + K2(SO4) + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2(SO4) + 4 H2O
Ca(OH)2 + HWO3 = Ca(WO3)2 + H2O =>
Ca(OH)2 + 2 HWO3 = Ca(WO3)2 + 2 H2O
FeS2 + NaOH + O2 = Fe(OH)2 + Na2SO4 + H2O =>
2 FeS2 + 8 NaOH + 7 O2 = 2 Fe(OH)2 + 4 Na2SO4 + 2 H2O
Cu + Fe{3+} = Cu{2+} + Fe =>
3 Cu + 2 Fe{3+} = 3 Cu{2+} + 2 Fe
CsF + PbO = Cs2O + PbF2 =>
2 CsF + PbO = Cs2O + PbF2
Sodiumbicarbonate + H2SO4 = sodiumsulfate + water + carbondioxide =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
La + HCl = La{3+} + Cl{-} + H2 =>
2 La + 6 HCl = 2 La{3+} + 6 Cl{-} + 3 H2
BaCl + NaSO4 = Ba2(SO4)2 + NaCl =>
2 BaCl + 2 NaSO4 = Ba2(SO4)2 + 2 NaCl
Al(OH)3 + Ca(NO3)2 = Al(NO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca(OH)2
PbCl2 = Pb + Cl =>
PbCl2 = Pb + 2 Cl
Mn + H2S = Mn2S3 + H2 =>
2 Mn + 3 H2S = Mn2S3 + 3 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Pb + Pb2O5 + H2SO4 = PbSO4 + H2O =>
3 Pb + Pb2O5 + 5 H2SO4 = 5 PbSO4 + 5 H2O
Cu + H2CO3 = CuCO3 + H =>
Cu + H2CO3 = CuCO3 + 2 H
Na2SeO3 + KMnO4 + KOH = K2MnO3 + Na2SeO4 + H2O =>
3 Na2SeO3 + 2 KMnO4 + 2 KOH = 2 K2MnO3 + 3 Na2SeO4 + H2O
K + HClO = KClO + H =>
K + HClO = KClO + H
C4H9Br + Zn + H = C4H10 + ZnBr2 =>
2 C4H9Br + Zn + 2 H = 2 C4H10 + ZnBr2
HNO3 + Mg(CH3COO)2 = Mg(NO3)2 + CH3COOH =>
2 HNO3 + Mg(CH3COO)2 = Mg(NO3)2 + 2 CH3COOH
CH3CH2NH2 + H2SO4 = CH3CH2NH4SO4 =>
CH3CH2NH2 + H2SO4 = CH3CH2NH4SO4
C7H6O3 + NaOH = NaC7H5O3 + H2O =>
C7H6O3 + NaOH = NaC7H5O3 + H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Co(OH)3 + H3AsO4 = (Co(OH)2)3AsO4 + H2O =>
3 Co(OH)3 + H3AsO4 = (Co(OH)2)3AsO4 + 3 H2O
NH4 + Cr2O7 = CrO + N + H2O =>
5 NH4 + 2 Cr2O7 = 4 CrO + 5 N + 10 H2O
Ba3(PO4)2 + LiF = Li3(PO4) + BaF2 =>
Ba3(PO4)2 + 6 LiF = 2 Li3(PO4) + 3 BaF2
Zn + H3P = Zn3P2 + H =>
3 Zn + 2 H3P = Zn3P2 + 6 H
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HClO3 + P + H2O = H3PO4 + HCl =>
5 HClO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCl
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
C6H5C2H5 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5C2H5 + 54 KMnO4 + 62 KOH = 8 C6H5COOK + 54 K2MnO4 + 46 H2O
SnS2 + HNO3 = Sn(SO4)2 + NO2 + H2O =>
SnS2 + 16 HNO3 = Sn(SO4)2 + 16 NO2 + 8 H2O
Mn(NO3)5 + Na3(PO4) = Mn3(PO4)5 + Na(NO3) =>
3 Mn(NO3)5 + 5 Na3(PO4) = Mn3(PO4)5 + 15 Na(NO3)
S2O8{2-} + CrO2{-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
3 S2O8{2-} + 2 CrO2{-} + 8 OH{-} = 2 CrO4{2-} + 6 SO4{2-} + 4 H2O
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