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Au + 2 H2O = Au(OH)2 + H2
Co(NO3)2(aq) + K2CrO4(aq) = CoCrO4 + KNO3 =>
Co(NO3)2(aq) + K2CrO4(aq) = CoCrO4 + 2 KNO3
Cr(NO3)3 + NaOH + H2O2 = H2O + Na2CrO4 + NaNO3 =>
2 Cr(NO3)3 + 10 NaOH + 3 H2O2 = 8 H2O + 2 Na2CrO4 + 6 NaNO3
NH(OH) + CuSO4 = NHSO4 + Cu(OH) =>
NH(OH) + CuSO4 = NHSO4 + Cu(OH)
Ca20Fe10Nb10O60 + Mn10O10 + Nb20O50 + Fe20O30 = Ca18Mn2Fe10Nb10O60 =>
18 Ca20Fe10Nb10O60 + 4 Mn10O10 + Nb20O50 + Fe20O30 = 20 Ca18Mn2Fe10Nb10O60
MgOHCl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 MgOHCl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
NH4HCO3 + FeCl3 = NH4Cl + Fe(CO3)3 + H2 =>
6 NH4HCO3 + 2 FeCl3 = 6 NH4Cl + 2 Fe(CO3)3 + 3 H2
Na2TeO3(aq) + NaI(aq) + HCl(aq) = NaCl(aq) + Te(s) + H2O(l) + I2(s) =>
Na2TeO3(aq) + 4 NaI(aq) + 6 HCl(aq) = 6 NaCl(aq) + Te(s) + 3 H2O(l) + 2 I2(s)
C6H5NH2 + HCl = [C6H5NH3]Cl =>
C6H5NH2 + HCl = [C6H5NH3]Cl
FeSO4 + Na3PO4 = Na2SO4 + Fe3(PO4)2 =>
3 FeSO4 + 2 Na3PO4 = 3 Na2SO4 + Fe3(PO4)2
NaCl + Ag3(PO4)2 = Na3(PO4) + AgCl2 =>
6 NaCl + Ag3(PO4)2 = 2 Na3(PO4) + 3 AgCl2
Cu + CO2 + O2 + H2O = CuCO3*Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3*Cu(OH)2
FeO + Fe2(SO4)3 = FeSO4 + Fe2O3 =>
3 FeO + Fe2(SO4)3 = 3 FeSO4 + Fe2O3
Na2S2O8 + C6H5CH2OH = C6H5COOH + Na2S2O3 + H2O =>
2 Na2S2O8 + 5 C6H5CH2OH = 5 C6H5COOH + 2 Na2S2O3 + 5 H2O
SrH2 + HCl = SrCl2 + H2 =>
SrH2 + 2 HCl = SrCl2 + 2 H2
HC8H4O4{-}(aq) + OH(aq) = C8H4O42{-}(aq) + H2O(l) =>
HC8H4O4{-}(aq) + 77 OH(aq) = C8H4O42{-}(aq) + 39 H2O(l)
CH4 + NaNH2 = C2H2 + NaNH3 =>
2 CH4 + 6 NaNH2 = C2H2 + 6 NaNH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH2COONa + Cl2 = CH3CHClCOOH + NaCl =>
CH3CH2COONa + Cl2 = CH3CHClCOOH + NaCl
Fe(HCO3) + O2 + H2O = Fe(OH)3 + CO2 =>
2 Fe(HCO3) + O2 + 2 H2O = 2 Fe(OH)3 + 2 CO2
C17H33COOK + H2O = C17H33COOH + KOH =>
C17H33COOK + H2O = C17H33COOH + KOH
KMnO4 + Fe2(CO3)3 = K2CO3 + Fe(MnO4)3 =>
6 KMnO4 + Fe2(CO3)3 = 3 K2CO3 + 2 Fe(MnO4)3
I + F2 = IF =>
2 I + F2 = 2 IF
KCl + (NaNO3) = NaCl + KNO3 =>
KCl + (NaNO3) = NaCl + KNO3
FeS2 + Na2O2 + H2O = Na2FeO4 + Na2SO4 + NaOH =>
FeS2 + 9 Na2O2 + 6 H2O = Na2FeO4 + 2 Na2SO4 + 12 NaOH
Cu(NH3)4{2+} + S2O4{2-} + OH{-} = SO3{2-} + Cu + NH3 + H2O =>
Cu(NH3)4{2+} + S2O4{2-} + 4 OH{-} = 2 SO3{2-} + Cu + 4 NH3 + 2 H2O
As2(SO4)3 + Os(BO3)2 = AsBO3 + Os(SO4)3 =>
As2(SO4)3 + Os(BO3)2 = 2 AsBO3 + Os(SO4)3
MoO3(s) + SO2(g) = MoS2(s) + O2(g) =>
2 MoO3(s) + 4 SO2(g) = 2 MoS2(s) + 7 O2(g)
NaCl + C2H6O = NaHCO3 + ClC5H17 =>
NaCl + 3 C2H6O = NaHCO3 + ClC5H17
NaNO3 + HC1 = NaC1 + HNO3 =>
NaNO3 + HC1 = NaC1 + HNO3
Zn + I2 + H2O = Zn(H2O)2I2 =>
Zn + I2 + 2 H2O = Zn(H2O)2I2
Ca(OH)2 + CO3 = CaCO3 + OH =>
Ca(OH)2 + CO3 = CaCO3 + 2 OH
KNO3 + H2SiO3 = K2SiO3 + HNO3 =>
2 KNO3 + H2SiO3 = K2SiO3 + 2 HNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
FeS2 + Zn = ZnS + FeS =>
FeS2 + Zn = ZnS + FeS
Mg + Fe{2+} = Mg{2+} + Fe =>
Mg + Fe{2+} = Mg{2+} + Fe
C5H8O4 = C6H6O3 + H2O =>
6 C5H8O4 = 5 C6H6O3 + 9 H2O
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
FeSO4 + (NH4)2CO3 = FeCO3 + (NH4)2SO4 =>
FeSO4 + (NH4)2CO3 = FeCO3 + (NH4)2SO4
Pb + No2 = Pb(No3)2 =>
Pb + 3 No2 = Pb(No3)2
HBr + NO2 = NO + Br2 + H2O =>
2 HBr + NO2 = NO + Br2 + H2O
CuSO4 + NaOH = CuSO4NaOH =>
CuSO4 + NaOH = CuSO4NaOH
Ag + H2SO4 = SO2 + (Ag)2SO4 + H2O =>
2 Ag + 2 H2SO4 = SO2 + (Ag)2SO4 + 2 H2O
NH4OH + KOH + K2[HgI4] = [OHg2NH2]I + H2O + KI =>
NH4OH + 3 KOH + 2 K2[HgI4] = [OHg2NH2]I + 3 H2O + 7 KI
MnO4{-} + NO{+} + H3O{+} = Mn{2+} + NO3{+} + H2O =>
4 MnO4{-} + 5 NO{+} + 12 H3O{+} = 4 Mn{2+} + 5 NO3{+} + 18 H2O
NaOH + Fe(SCN)3 + KNo3 = Fe(OH)3 + NaNo3 + KSCN =>
3 NaOH + Fe(SCN)3 + 3 KNo3 = Fe(OH)3 + 3 NaNo3 + 3 KSCN
CrI3 + Cl2 = CrCl3 + I2 =>
2 CrI3 + 3 Cl2 = 2 CrCl3 + 3 I2
NH4ClO3 + H2O = NH4OH + HClO3 =>
NH4ClO3 + H2O = NH4OH + HClO3
Na3PO4(l) + Ca(NO3)2(s) = NaNO3(s) + Ca3(PO4)2(s) =>
2 Na3PO4(l) + 3 Ca(NO3)2(s) = 6 NaNO3(s) + Ca3(PO4)2(s)
N25 = N =>
N25 = 25 N
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