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P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
Na2CO3 + HClO2 = NaClO2 + H2CO3 =>
Na2CO3 + 2 HClO2 = 2 NaClO2 + H2CO3
Br2 + H2C2O4 = HBr + CO2 =>
Br2 + H2C2O4 = 2 HBr + 2 CO2
Mg + PbBr2 = MgBr2 + Pb =>
Mg + PbBr2 = MgBr2 + Pb
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
Li2CO3 + H3BO3 = Li2B4O7 + CO2 + H2O =>
Li2CO3 + 4 H3BO3 = Li2B4O7 + CO2 + 6 H2O
Cr(s) + CdCl2(aq) = CrCl2(aq) + Cd(s) =>
Cr(s) + CdCl2(aq) = CrCl2(aq) + Cd(s)
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-} =>
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-}
Cu + C6H8O7 = Cu3(C6H5O7)2 + H2 =>
3 Cu + 2 C6H8O7 = Cu3(C6H5O7)2 + 3 H2
CH3OH + KMnO4 + HCl = HCOOH + MnCl2 + KCl + H2O =>
5 CH3OH + 4 KMnO4 + 12 HCl = 5 HCOOH + 4 MnCl2 + 4 KCl + 11 H2O
HC = H2 + C2 =>
2 HC = H2 + C2
Al + K2O = Al2O3 + K =>
2 Al + 3 K2O = Al2O3 + 6 K
CuBr2 + H2S = CuS + H2Br2 =>
CuBr2 + H2S = CuS + H2Br2
C35H70 + O2 = CO2 + H2O =>
2 C35H70 + 105 O2 = 70 CO2 + 70 H2O
Fe + HCl(aq) = FeCl3(aq) + H2 =>
2 Fe + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2
NaHCO3 + NaCl = Na2CO3 + HCl =>
NaHCO3 + NaCl = Na2CO3 + HCl
C3H4O3 + NaOH = NaC3H3O3 + H2O =>
C3H4O3 + NaOH = NaC3H3O3 + H2O
Pb + H2SO4 = Pb(HSO4)2 + SO2 + H2O =>
Pb + 3 H2SO4 = Pb(HSO4)2 + SO2 + 2 H2O
Ba(OH)2 + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2 + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
H3BO3 + C2H5OH = B(C2H5O)3 + H2O =>
H3BO3 + 3 C2H5OH = B(C2H5O)3 + 3 H2O
MgCl{2} + KOH = Mg(OH){2} + KCl =>
MgCl{2} + KOH = Mg(OH){2} + KCl
Fe(III) + Cl2 = Fe(III)Cl2 =>
Fe(III) + Cl2 = Fe(III)Cl2
SiO + CO2 = SiCO3 =>
SiO + CO2 = SiCO3
FeO(s) + CO2(g) = FeCO3(s) =>
FeO(s) + CO2(g) = FeCO3(s)
CuSO4 + SC(NH2)2 = [Cu(SC(NH2)2)3]2SO4 + H2SO4 + [H2N(NH)C(SS)C(NH)NH2] =>
2 CuSO4 + 8 SC(NH2)2 = [Cu(SC(NH2)2)3]2SO4 + H2SO4 + [H2N(NH)C(SS)C(NH)NH2]
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
N2H4 + Zn + KOH + H2O = NH3 + K2Zn(OH)4 =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2Zn(OH)4
MnO2 = Mn2O3 + O2 =>
4 MnO2 = 2 Mn2O3 + O2
NaNO3 + H2SO4 + FeSO4 = NO2 + Fe2(SO4)3 + H2O + Na2SO4 =>
2 NaNO3 + 2 H2SO4 + 2 FeSO4 = 2 NO2 + Fe2(SO4)3 + 2 H2O + Na2SO4
K2CO3 + LiOH = KOH + Li2CO3 =>
K2CO3 + 2 LiOH = 2 KOH + Li2CO3
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O
H2CO3 + Co(OH)2 = Co2(CO3)2 + H2O =>
2 H2CO3 + 2 Co(OH)2 = Co2(CO3)2 + 4 H2O
CaCO3 + H{+} = Ca{2+} + CO2 + H2O =>
CaCO3 + 2 H{+} = Ca{2+} + CO2 + H2O
Na + HF = NaF + H2 =>
2 Na + 2 HF = 2 NaF + H2
H2 + PbO = H2O + Pb =>
H2 + PbO = H2O + Pb
CH3CH3 + Cl2 = C2H4Cl2 + HCl =>
CH3CH3 + 2 Cl2 = C2H4Cl2 + 2 HCl
Ca3(PO4)2 + H2O = Ca(OH)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
KBrO3 + HCl = KCl + HBrO3 =>
KBrO3 + HCl = KCl + HBrO3
Co(OH)2(s) + HNO3(aq) = Co(NO3)2(aq) + H2O(l) =>
Co(OH)2(s) + 2 HNO3(aq) = Co(NO3)2(aq) + 2 H2O(l)
SiO2 + C = Si + C2O =>
SiO2 + 4 C = Si + 2 C2O
FeCl3 + NH4SCN = [Fe(SCN)3] + NH4Cl =>
FeCl3 + 3 NH4SCN = [Fe(SCN)3] + 3 NH4Cl
Pb + KOH + H2O = K[Pb(OH)3] + H2 =>
Pb + KOH + 2 H2O = K[Pb(OH)3] + H2
Ag + CrO4 = Ag2CrO4 =>
2 Ag + CrO4 = Ag2CrO4
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
(NH4)2SO4 + HNO3 = N2 + H2SO4 + H2O =>
5(NH4)2SO4 + 6 HNO3 = 8 N2 + 5 H2SO4 + 18 H2O
Au + NaNO3 = NaAuO2 + NO =>
Au + NaNO3 = NaAuO2 + NO
Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr
Al + C2 = AlC2 =>
Al + C2 = AlC2
CuCl2 + H2O2 = CuCl + HCl + O2 =>
2 CuCl2 + H2O2 = 2 CuCl + 2 HCl + O2
Cl2 + Na2SiO3 + H2O = NaCl + NaOCl + H2SiO3 =>
Cl2 + Na2SiO3 + H2O = NaCl + NaOCl + H2SiO3
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