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2 Cr(OH3) + 18 KOH + 7 Br2 = 2 K2CrO4 + 14 KBr + 12 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH4Br + Hg2(NO3)2 = NH4NO3 + HgBr =>
2 NH4Br + Hg2(NO3)2 = 2 NH4NO3 + 2 HgBr
C3H7OH + HNO3 + HCl = C3H7NO2 + H2O + HClO =>
C3H7OH + HNO3 + HCl = C3H7NO2 + H2O + HClO
Sb2O3 + H2O = HSbO2 =>
Sb2O3 + H2O = 2 HSbO2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Sn + H2O = Sn(OH)2 + H2 =>
Sn + 2 H2O = Sn(OH)2 + H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HNO3 + BaCO3 = Ba(NO3)2 + CO2 + H2O =>
2 HNO3 + BaCO3 = Ba(NO3)2 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ga2O3 + NaOH = Ga2O4Na2 + H2O =>
Ga2O3 + 2 NaOH = Ga2O4Na2 + H2O
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE =>
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE
HBr(aq) + NH3(aq) = H3 + NBr =>
3 HBr(aq) + 3 NH3(aq) = 4 H3 + 3 NBr
Zn + NaH + H2O = Na2Zn(OH)4 + H =>
Zn + 2 NaH + 4 H2O = Na2Zn(OH)4 + 6 H
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H2(g) + O2(g) = H2O(i) =>
2 H2(g) + O2(g) = 2 H2O(i)
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Mg2 + H2O = Mg(OH)2 + H2 =>
Mg2 + 4 H2O = 2 Mg(OH)2 + 2 H2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Ra + O2 = RaO2 =>
Ra + O2 = RaO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Ca(OH)2 + NaNO3 = Ca(NO3)2 + NaOH =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaOH
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
C6H5CH(OH)CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C6H5COOH + H2O =>
7 C6H5CH(OH)CH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 8 C6H5COOH + 23 H2O
Ca3(PO4)2 + KOH = Ca(OH)2 + K3PO4 =>
Ca3(PO4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3PO4
C6H12O6 + C2H5OH = C28H48O6 + H2O =>
5 C6H12O6 + 27 C2H5OH = 3 C28H48O6 + 39 H2O
Fe(OH)2 + Mg(NO3)2 = Mg(OH)2 + Fe(NO3)2 =>
Fe(OH)2 + Mg(NO3)2 = Mg(OH)2 + Fe(NO3)2
Fe(OH)3 = HO{-} + Fe{3+} =>
Fe(OH)3 = 3 HO{-} + Fe{3+}
Na2SO3 + Na2MnO4 + H2O = MnO2 + Na2SO4 + NaOH =>
Na2SO3 + Na2MnO4 + H2O = MnO2 + Na2SO4 + 2 NaOH
CoO + HNO3 = Co(NO3)2 + H2O =>
CoO + 2 HNO3 = Co(NO3)2 + H2O
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
Be + KOH = H2 + K2BeO2 =>
Be + 2 KOH = H2 + K2BeO2
NaN3(s) = N2(g) + Na(s) =>
2 NaN3(s) = 3 N2(g) + 2 Na(s)
Ba(NO3)2 + NH4F = BaF2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4F = BaF2 + 2 NH4NO3
SiO2(s) + HF(aq) = H2SiF6(aq) + H2O(l) =>
SiO2(s) + 6 HF(aq) = H2SiF6(aq) + 2 H2O(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li(cr) + FeBr2 = LiBr + Fe =>
2 Li(cr) + FeBr2 = 2 LiBr + Fe
Cr2SO43 + K2S + H2O = Cr(OH)3 + KOH + SO2 =>
3 Cr2SO43 + 38 K2S + 47 H2O = 6 Cr(OH)3 + 76 KOH + 41 SO2
C7H5O3Na + H2SO4 = C7H6O3 + NaHSO4 =>
C7H5O3Na + H2SO4 = C7H6O3 + NaHSO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH4 + O3 = CO2 + H2O =>
3 CH4 + 4 O3 = 3 CO2 + 6 H2O
H2N{-}CH2{-}CH2{-}NH2 + Pb = PbH2N{-}CH2{-}CH2{-}NH2 =>
H2N{-}CH2{-}CH2{-}NH2 + Pb = PbH2N{-}CH2{-}CH2{-}NH2
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