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8 HCrO4{-} + 3 H2S + 2 H{+} = 4 Cr2O3 + 3 SO4{2-} + 8 H2O
Co(OH)2H2O = H3OCoO2H =>
Co(OH)2H2O = H3OCoO2H
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C2H2 + K2Cr2O7 + H2SO4 = HOOCCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOCCOOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
HC2H5O2 + NaHCO3 = NaC2H5O2 + H2O + CO2 =>
HC2H5O2 + NaHCO3 = NaC2H5O2 + H2O + CO2
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
AlCl3 + H3PO4 = AlPO4 + HCl =>
AlCl3 + H3PO4 = AlPO4 + 3 HCl
Ca(OH)2 + HCl(g) = CaCl2(s) + H2O(l) =>
Ca(OH)2 + 2 HCl(g) = CaCl2(s) + 2 H2O(l)
C9H9N + O2 = CO2 + HNO3 + H2O =>
2 C9H9N + 25 O2 = 18 CO2 + 2 HNO3 + 8 H2O
C19H15OMgBr + H2O = C19H16O + Mg(OH)Br =>
C19H15OMgBr + H2O = C19H16O + Mg(OH)Br
SO2 + [NaOH] = Na2SO3 + H2O =>
SO2 + 2[NaOH] = Na2SO3 + H2O
Bi(OH)3 + NaHSnO2 = Bi + NaHSnO3 + H2O =>
2 Bi(OH)3 + 3 NaHSnO2 = 2 Bi + 3 NaHSnO3 + 3 H2O
BaCl2 + ArNO3 = Ba(NO3)2 + ArCl =>
BaCl2 + 2 ArNO3 = Ba(NO3)2 + 2 ArCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KHCO3 + Fe2(SO4)3 = Fe(OH)3 + K2SO4 + CO2 =>
6 KHCO3 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 K2SO4 + 6 CO2
Fe + H2O = H2 + FeO2 =>
Fe + 2 H2O = 2 H2 + FeO2
Zn + Al(OH)3 = Al + Zn(OH)2 =>
3 Zn + 2 Al(OH)3 = 2 Al + 3 Zn(OH)2
SnCl2 + Cl2 + KOH = K2SnO3 + KCl + H2O =>
SnCl2 + Cl2 + 6 KOH = K2SnO3 + 4 KCl + 3 H2O
H2O + Zn = ZnO + H2 =>
H2O + Zn = ZnO + H2
Hg2Cl2 + SnCl = Hg + SnCl2 =>
Hg2Cl2 + 2 SnCl = 2 Hg + 2 SnCl2
Na2H4TeO6 + HCl = H2TeO3 + NaCl + Cl2 + H2O =>
Na2H4TeO6 + 4 HCl = H2TeO3 + 2 NaCl + Cl2 + 3 H2O
NaCl + K2CO3 = Na2CO3 + KCl =>
2 NaCl + K2CO3 = Na2CO3 + 2 KCl
C2H5NO2 + SrCl26H2O = C2H5NO2SrCl26H2O =>
C2H5NO2 + SrCl26H2O = C2H5NO2SrCl26H2O
Mo2O5 + CO2 = Mo2(CO3)5 =>
Mo2O5 + 5 CO2 = Mo2(CO3)5
HOOCCH2COOH + O2 = CO2 + H2O =>
HOOCCH2COOH + 2 O2 = 3 CO2 + 2 H2O
AlCl3 + H3PO4 = AlPO4 + HCl =>
AlCl3 + H3PO4 = AlPO4 + 3 HCl
Fe3O4 + H2S + O2 = H2O + FeS2 =>
Fe3O4 + 6 H2S + O2 = 6 H2O + 3 FeS2
H2S + Fe(OH)3 = Fe + S(s) + H2O =>
3 H2S + 2 Fe(OH)3 = 2 Fe + 3 S(s) + 6 H2O
CuSO4 + Na(OH) = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 Na(OH) = Cu(OH)2 + Na2SO4
Al + Br3 = Al2Br3 =>
2 Al + Br3 = Al2Br3
Ba(ClO3)2 + K2SO3 = BaSO4 + K2SO4 + KCl =>
Ba(ClO3)2 + 6 K2SO3 = BaSO4 + 5 K2SO4 + 2 KCl
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l) =>
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l)
CaH2 + H2O = Ca(OH2) + H2 =>
CaH2 + H2O = Ca(OH2) + H2
HNO3 + KO = K(NO3)2 + H2O =>
2 HNO3 + KO = K(NO3)2 + H2O
MgCl2 + SiO2 + H2 = Mg2Si + HCl + H2O =>
2 MgCl2 + SiO2 + 4 H2 = Mg2Si + 4 HCl + 2 H2O
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4 =>
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4
Al + NISO4 = Al2(SO4)3 + NI =>
2 Al + 3 NISO4 = Al2(SO4)3 + 3 NI
KMnO4 + H2SO4 + FeCl2 = Fe2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 FeCl2 = 5 Fe2(SO4)3 + 10 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
CuSO4 + Na2SO3 + NaOH = Cu2SO4 + Na2SO4 + H2O =>
2 CuSO4 + Na2SO3 + 2 NaOH = Cu2SO4 + 2 Na2SO4 + H2O
HCl + ZnS = H2S + ZnCl2 =>
2 HCl + ZnS = H2S + ZnCl2
Ni(ClO3)3 + Na2SO4 = Ni2SO4 + Na(ClO3)3 =>
2 Ni(ClO3)3 + Na2SO4 = Ni2SO4 + 2 Na(ClO3)3
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + CO2{-} + H2O =>
5 Cr2O7{-2} + 6 CH3OH + 34 H{+} = 10 Cr{+3} + 6 CO2{-} + 29 H2O
Na2CrO4 + HCl = H2O + Na2Cr2O7 + NaCl =>
2 Na2CrO4 + 2 HCl = H2O + Na2Cr2O7 + 2 NaCl
CCl2O + NH3 = NH4Cl + CO(NH2)2 =>
CCl2O + 4 NH3 = 2 NH4Cl + CO(NH2)2
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
Co + NH4OH = CoNH4OH =>
Co + NH4OH = CoNH4OH
NaI + K2Cr2O7 = K2I + NaCr2O7 =>
NaI + K2Cr2O7 = K2I + NaCr2O7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlNiBr3 = AlBr3Ni =>
AlNiBr3 = AlBr3Ni
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