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2 HCOOH + Na2CO3 = 2(HCOO)Na + H2O + CO2
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
Zn(OH)2 + H{+} = Zn{2+} + H2O =>
Zn(OH)2 + 2 H{+} = Zn{2+} + 2 H2O
K2Cr2O7 + HCl = KCl + Cl3Cr + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 Cl3Cr + 3 Cl2 + 7 H2O
Cu{2+} + H2S = CuS + H2{2+} =>
Cu{2+} + H2S = CuS + H2{2+}
K2O + CH3CO2H = CH3CO2K + H2O =>
K2O + 2 CH3CO2H = 2 CH3CO2K + H2O
BeSO4 + HCl = BeCl2 + H2SO4 =>
BeSO4 + 2 HCl = BeCl2 + H2SO4
C3H7OH + MnO4{-} + OH{-} = C3H5O2{-} + MnO4{2-} + H2O =>
C3H7OH + 4 MnO4{-} + 5 OH{-} = C3H5O2{-} + 4 MnO4{2-} + 4 H2O
C7H8N4O2 + O2 = CO2 + H2O + N2 =>
C7H8N4O2 + 8 O2 = 7 CO2 + 4 H2O + 2 N2
LiOH + H2SO4 = Li2S + H2O + O2 =>
2 LiOH + H2SO4 = Li2S + 2 H2O + 2 O2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
HCl + Na2SO3 = NaCl + SO2 + H2O =>
2 HCl + Na2SO3 = 2 NaCl + SO2 + H2O
NaOH + CuCl = Cu(OH)2 + Na + Cl =>
2 NaOH + CuCl = Cu(OH)2 + 2 Na + Cl
PbBr2 + HNO3 = Pb(NO3)2 + HBr =>
PbBr2 + 2 HNO3 = Pb(NO3)2 + 2 HBr
HNO3 + HSe = NO2 + Se + H2O =>
HNO3 + HSe = NO2 + Se + H2O
ZnO + HCl = ZnOHCl =>
ZnO + HCl = ZnOHCl
H2 + LiNO3 = HNO3 + Li =>
H2 + 2 LiNO3 = 2 HNO3 + 2 Li
H{2}SO{4} + NaNO{2} = HNO{2} + Na{2}SO{4} =>
H{2}SO{4} + NaNO{2} = HNO{2} + Na{2}SO{4}
HCl + Pd = PdCl + H2 =>
2 HCl + 2 Pd = 2 PdCl + H2
H2C2O4 + H2SO4 = CO2 + H2O + SO2 =>
H2C2O4 + H2SO4 = 2 CO2 + 2 H2O + SO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ca + PO4 + OH = CaPO4OH =>
Ca + PO4 + OH = CaPO4OH
NH3 + CHI = NH4CI =>
NH3 + CHI = NH4CI
AgOH + CN = AgCN + OH =>
AgOH + CN = AgCN + OH
ClO2 + HOH = HClO2 + HClO3 =>
2 ClO2 + HOH = HClO2 + HClO3
BaBr2 + (NH4)2SO4 = BaSO4 + NH4Br =>
BaBr2 + (NH4)2SO4 = BaSO4 + 2 NH4Br
NH4OH + Cu(NO3)2 = (NH4)(NO3) + Cu(OH)2 =>
2 NH4OH + Cu(NO3)2 = 2(NH4)(NO3) + Cu(OH)2
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Zn + PbCH3COO = Pb + ZnCH3COO =>
Zn + PbCH3COO = Pb + ZnCH3COO
Na2S2O8 + NaI + NaOH = Na2SO4 + H2O + NaIO3 =>
3 Na2S2O8 + NaI + 6 NaOH = 6 Na2SO4 + 3 H2O + NaIO3
NaOH(ac) + H2CO3(ac) = Na2CO3(ac) + H2O(g) =>
2 NaOH(ac) + H2CO3(ac) = Na2CO3(ac) + 2 H2O(g)
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
CaSi2 + SbCl3 = Si + Sb + CaCl2 =>
3 CaSi2 + 2 SbCl3 = 6 Si + 2 Sb + 3 CaCl2
N2H4 + H2SeO4 = N2 + Se + H2O =>
3 N2H4 + 2 H2SeO4 = 3 N2 + 2 Se + 8 H2O
Na2C2O4 + CoCl2 = CoC2O4 + NaCl =>
Na2C2O4 + CoCl2 = CoC2O4 + 2 NaCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Fe + AgNO3 = FeAgNO3 =>
Fe + AgNO3 = FeAgNO3
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
PbBr2 + HNO3 = PbNO3 + HBr2 =>
PbBr2 + HNO3 = PbNO3 + HBr2
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
HOOCCOOH + OO = COO + HHO =>
2 HOOCCOOH + OO = 4 COO + 2 HHO
CuO + NHO3 = Cu(NO3)2 + H2 + O2 =>
2 CuO + 4 NHO3 = 2 Cu(NO3)2 + 2 H2 + O2
LiCl + Al2O3 = Li2O + AlCl3 =>
6 LiCl + Al2O3 = 3 Li2O + 2 AlCl3
C6H5NH2 + O2 = CO2 + H2O + N4 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + N4
IO3 + HSO = I + SO4 + H =>
IO3 + HSO = I + SO4 + H
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C12H22O11 + H2O = C3H6O3 =>
C12H22O11 + H2O = 4 C3H6O3
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