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2 HgO = 2 Hg + O2
H3BO3 + HgNO3 = H3NO3 + HgBO3 =>
H3BO3 + HgNO3 = H3NO3 + HgBO3
BaSO4 + ZnO = BaO + ZnSO4 =>
BaSO4 + ZnO = BaO + ZnSO4
Au + Hg = AuHg =>
Au + Hg = AuHg
CsClO4 = Cs + ClO4 =>
CsClO4 = Cs + ClO4
LiOH + MgCl2 = LiCl + Mg(OH)2 =>
2 LiOH + MgCl2 = 2 LiCl + Mg(OH)2
Pb(NO3)2 + K3PO4 = K3(NO3)2 + PbPO4 =>
Pb(NO3)2 + K3PO4 = K3(NO3)2 + PbPO4
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
AlP + Ca3(PO4)2 = Ca3P2 + AlPO4 =>
2 AlP + Ca3(PO4)2 = Ca3P2 + 2 AlPO4
CH3COOCOCH3 + H2O = CH3COOH =>
CH3COOCOCH3 + H2O = 2 CH3COOH
NaHCO3 + C6H8O7 = CO2 + NaC6H9O8 =>
NaHCO3 + C6H8O7 = CO2 + NaC6H9O8
Li2 + NO3 = LiNO3 =>
Li2 + 2 NO3 = 2 LiNO3
C6H8O6 + CaCl2 = C12H14CaO12 + HCl =>
2 C6H8O6 + CaCl2 = C12H14CaO12 + 2 HCl
Cu + H2O2 + H2SO4 = CuSO4 + H2O =>
Cu + H2O2 + H2SO4 = CuSO4 + 2 H2O
H3O + V2O5 = V + H2O =>
10 H3O + V2O5 = 2 V + 15 H2O
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
Fe(SO4) + KOH = Fe(OH)2 + K2SO4 =>
Fe(SO4) + 2 KOH = Fe(OH)2 + K2SO4
Sn{2+} + I{-} = SnI2 =>
Sn{2+} + 2 I{-} = SnI2
Na2CO3 + HNO3(aq) = CO2(g) + H2O(l) + NaNO3(aq) =>
Na2CO3 + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 NaNO3(aq)
C6H4(OH)2 + CH3COCl = C8H8O3 + HCl =>
C6H4(OH)2 + CH3COCl = C8H8O3 + HCl
PbO2 + H2C2O4 + HCl = PbCl2 + CO2 + H2O =>
PbO2 + H2C2O4 + 2 HCl = PbCl2 + 2 CO2 + 2 H2O
K + CrO = K2O + Cr =>
2 K + CrO = K2O + Cr
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(ac) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(ac) + 3 CO2(g) + 3 H2O(l)
MnO4 + Na2SO3 = MnO2 + Na2SO4 =>
MnO4 + 2 Na2SO3 = MnO2 + 2 Na2SO4
NH33 + O = NO + H2O =>
2 NH33 + 35 O = 2 NO + 33 H2O
Na2SO3 + HCl + K2Cr2O7 = KCl + Na2SO4 + CrCl + H2O =>
5 Na2SO3 + 4 HCl + K2Cr2O7 = 2 KCl + 5 Na2SO4 + 2 CrCl + 2 H2O
Fe(ClO3)2 + H2O = Fe(OH)2 + HClO3 =>
Fe(ClO3)2 + 2 H2O = Fe(OH)2 + 2 HClO3
Zn(NO3)2 + (NH4)2CrO4 = ZnCrO4 + NH4NO3 =>
Zn(NO3)2 + (NH4)2CrO4 = ZnCrO4 + 2 NH4NO3
GaAs + Ag = GaAsAg =>
GaAs + Ag = GaAsAg
NH3 + Fe = FeN + H2 =>
2 NH3 + 2 Fe = 2 FeN + 3 H2
H2[SnCl6] + NH3 + H2O = SnO2 + NH4Cl =>
H2[SnCl6] + 6 NH3 + 2 H2O = SnO2 + 6 NH4Cl
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Zn + S(s) = ZnS =>
Zn + S(s) = ZnS
Ca + H2C2O4 = CaC2O3 + H2O =>
Ca + H2C2O4 = CaC2O3 + H2O
SO4 + Ag = SO4Ag =>
SO4 + Ag = SO4Ag
HNO3 + KY = Y2 + H2O + KNO3 + NO =>
8 HNO3 + 6 KY = 3 Y2 + 4 H2O + 6 KNO3 + 2 NO
Pb(ClO3)2 = Pb + ClO3 =>
Pb(ClO3)2 = Pb + 2 ClO3
Co{+2} + BrO{-)+H{+} = Co{+3}+Br2+H2O =>
2 Co{+2} + 2 BrO{-)+4H{+} = 2 Co{+3}+Br2+2H2O
IO3{-} + OH{-} + Cl2 = IO6{-5} + HCl{-} + H2O =>
2 IO3{-} + 10 OH{-} + Cl2 = 2 IO6{-5} + 2 HCl{-} + 4 H2O
CaOBeBr2 = CaBr2BeO =>
CaOBeBr2 = CaBr2BeO
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
Cr2O2 + Al = Cr + Al2O3 =>
3 Cr2O2 + 4 Al = 6 Cr + 2 Al2O3
Na2S(aq) + AgNO3(aq) = Ag2S + NaNO3(aq) =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S + 2 NaNO3(aq)
Cl2 + MgO = O2 + MgCl2 =>
2 Cl2 + 2 MgO = O2 + 2 MgCl2
C6H5CHClCH3 + KOH = C6H5CHCH2 + KCl + H2O =>
C6H5CHClCH3 + KOH = C6H5CHCH2 + KCl + H2O
KOH + Ca(OH)2 = CaO + K(OH)2 + H2 =>
2 KOH + 2 Ca(OH)2 = 2 CaO + 2 K(OH)2 + H2
NiO(s) + Al(s) = NiAl2 + O2 =>
2 NiO(s) + 4 Al(s) = 2 NiAl2 + O2
C6H5COOH + NH2CH2COOH = H2O + C6H5CONHCH2COOH =>
C6H5COOH + NH2CH2COOH = H2O + C6H5CONHCH2COOH
ZnBr2 + KOH = ZnOH + Br2K =>
ZnBr2 + KOH = ZnOH + Br2K
H{+} + MnO2 + Sn = Mn{2+} + Sn{2+} + H2O =>
4 H{+} + MnO2 + Sn = Mn{2+} + Sn{2+} + 2 H2O
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