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3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + CrCO3 = CaCO3 + Cr(OH)2 =>
Ca(OH)2 + CrCO3 = CaCO3 + Cr(OH)2
NaCl + P = Cl + NaP =>
NaCl + P = Cl + NaP
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
Pt + HBr = HPt + Br =>
Pt + HBr = HPt + Br
H1Cl1 + Ca1C1O3 = Ca1Cl2 + H2O1 + C1O2 =>
2 H1Cl1 + Ca1C1O3 = Ca1Cl2 + H2O1 + C1O2
CH3CH3(g) + O2 = CO2(g) + H2O =>
2 CH3CH3(g) + 7 O2 = 4 CO2(g) + 6 H2O
CuCl2 + NH4OH = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH4Cl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KOH + H3PO4 + CON2H4 = H2O + KCH4PN2O4 =>
KOH + H3PO4 + CON2H4 = 2 H2O + KCH4PN2O4
K2CrO7 + KNO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
2 K2CrO7 + 9 KNO2 + 10 HNO3 = 2 Cr(NO3)3 + 13 KNO3 + 5 H2O
Na(s) + S = Na2S =>
2 Na(s) + S = Na2S
Ca + H2O = H2 + CaHO =>
2 Ca + 2 H2O = H2 + 2 CaHO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Sr + Cu2SO4 = SrCu2SO4 =>
Sr + Cu2SO4 = SrCu2SO4
NaOCl + NH2OH = NaCl + N2 + H2O =>
NaOCl + 2 NH2OH = NaCl + N2 + 3 H2O
Mg{2+} + OH{-} = Mg(OH)2 =>
Mg{2+} + 2 OH{-} = Mg(OH)2
CuSn + H2SO4 = CuSO4 + Sn + H2 =>
CuSn + H2SO4 = CuSO4 + Sn + H2
FeO + H2O2 = Fe2O3 + H2 =>
4 FeO + H2O2 = 2 Fe2O3 + H2
(CuOH)2CO3 + CO = Cu + CO2 + H2O =>
(CuOH)2CO3 + 2 CO = 2 Cu + 3 CO2 + H2O
Ca(ClO3)2 + Na3PO4 = Ca3(PO4)2 + NaClO3 =>
3 Ca(ClO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaClO3
H3(PO4) + NaOH = Na3(PO4) + H2O =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H2O
CsOHHCl = CsClH2O =>
CsOHHCl = CsClH2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
(COOH)2 + NaOH = NaCO2 + H2O =>
(COOH)2 + 2 NaOH = 2 NaCO2 + 2 H2O
PH2 + I2 + H2O = H3PO2 + HI =>
2 PH2 + 3 I2 + 4 H2O = 2 H3PO2 + 6 HI
KNO3 + Mg(SO3) = Mg(NO3)2 + K2SO3 =>
2 KNO3 + Mg(SO3) = Mg(NO3)2 + K2SO3
NaOCl + NH2OH = NaCl + N2 + H2O =>
NaOCl + 2 NH2OH = NaCl + N2 + 3 H2O
Fe3(PO4)2 + H2CO3 = FeCO3 + H3PO4 =>
Fe3(PO4)2 + 3 H2CO3 = 3 FeCO3 + 2 H3PO4
MgSCl2 = MgCl2S =>
MgSCl2 = MgCl2S
NH4NO3(aq) + NaBr(aq) = NH4Br(aq) + NaNO3(l) =>
NH4NO3(aq) + NaBr(aq) = NH4Br(aq) + NaNO3(l)
Fe(OH)3 + Cr = Cr(OH)3 + Fe(OH)2 =>
3 Fe(OH)3 + Cr = Cr(OH)3 + 3 Fe(OH)2
C6H12O12 + O12 = H2O + CO2 =>
2 C6H12O12 + O12 = 12 H2O + 12 CO2
PbNO32 = PbO + N2O3 + O2 =>
4 PbNO32 = 4 PbO + 2 N2O3 + 59 O2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NO2K2O = K2NO3 =>
NO2K2O = K2NO3
IO3 + I + HCl = ICl2 + H2O =>
IO3 + 2 I + 6 HCl = 3 ICl2 + 3 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
(C2H5)2NH2 + H2O = (C2H5)2N + H3O =>
(C2H5)2NH2 + 2 H2O = (C2H5)2N + 2 H3O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Br2 + NaOH = NaBrO3 + H2O + NaBr =>
3 Br2 + 6 NaOH = NaBrO3 + 3 H2O + 5 NaBr
CuSr(N03)2 = Cu(N03)2Sr =>
CuSr(N03)2 = Cu(N03)2Sr
MgSnCl2 = MgCl2Sn =>
MgSnCl2 = MgCl2Sn
Fe + HCl = Fe2Cl3 + H2 =>
4 Fe + 6 HCl = 2 Fe2Cl3 + 3 H2
C2H6O + O4 = CO2 + H2O =>
2 C2H6O + 3 O4 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H6O5 + LiOH = Li2C4H4O5 + H2O =>
C4H6O5 + 2 LiOH = Li2C4H4O5 + 2 H2O
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