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Na2MoO4 + NaBH4 + 2 H2O = NaBO2 + MoO2 + 2 NaOH + 3 H2
Fe2O3 + KClO + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + 3 KClO + 4 KOH = 2 K2FeO4 + 3 KCl + 2 H2O
CaCl2 + (HNO3) = Ca(NO3)2 + HCl =>
CaCl2 + 2(HNO3) = Ca(NO3)2 + 2 HCl
AgIO3 = Ag + IO3 =>
AgIO3 = Ag + IO3
NaI(aq) + Br2(g) = BrI + Na =>
2 NaI(aq) + Br2(g) = 2 BrI + 2 Na
Pb(NO3)2(aq) + NH3(aq) = PbNH3(solid) + (NO3)2(aq) =>
Pb(NO3)2(aq) + NH3(aq) = PbNH3(solid) + (NO3)2(aq)
Pb(s) + Ag{+}(aq) = Pb{2+}(aq) + Ag(s) =>
Pb(s) + 2 Ag{+}(aq) = Pb{2+}(aq) + 2 Ag(s)
Fe2O3 + CO2 = CO3 + Fe =>
Fe2O3 + 3 CO2 = 3 CO3 + 2 Fe
C2H7 + O2 = CO2 + H2O =>
4 C2H7 + 15 O2 = 8 CO2 + 14 H2O
C4H10O + CH3COOH = C6H12O2 + H2O =>
C4H10O + CH3COOH = C6H12O2 + H2O
Fe2(SO4)3 + KCl + H2O = FeSO4 + KClO3 + H2SO4 =>
3 Fe2(SO4)3 + KCl + 3 H2O = 6 FeSO4 + KClO3 + 3 H2SO4
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
CuO + Al(OH)3 = Cu(OH)2 + Al + O =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al + 3 O
HI + HIO3 = HO2 + I2 =>
2 HI + 4 HIO3 = 6 HO2 + 3 I2
S + CuSO4 = SO2 + Cu =>
S + CuSO4 = 2 SO2 + Cu
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
I2 + Ca = I2Ca =>
I2 + Ca = I2Ca
KCl + BaSO4 = BaCl2 + K2SO4 =>
2 KCl + BaSO4 = BaCl2 + K2SO4
MnO4 + HSO3 = HSO4 + MnO =>
MnO4 + 3 HSO3 = 3 HSO4 + MnO
MgCl2 + (NH4)(OH) = Mg(OH)2 + (NH4)Cl =>
MgCl2 + 2(NH4)(OH) = Mg(OH)2 + 2(NH4)Cl
C6H7O8 + NaOH = NaC6H5O7 + CO2 + H =>
3 C6H7O8 + 2 NaOH = 2 NaC6H5O7 + 6 CO2 + 13 H
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
Cr2O72{-} + H{+} + e = Cr3{+} + H2O =>
3 Cr2O72{-} + 432 H{+} + 427e = 2 Cr3{+} + 216 H2O
CH3OH + KMnO4 + HCl = HCOOH + MnCl2 + KCl + H2O =>
5 CH3OH + 4 KMnO4 + 12 HCl = 5 HCOOH + 4 MnCl2 + 4 KCl + 11 H2O
Cu + H2SO4 = CuSO4 + H23 =>
23 Cu + 23 H2SO4 = 23 CuSO4 + 2 H23
AgBr + CN = AgCN + Br =>
AgBr + CN = AgCN + Br
Fe + H2S04 = FeS + H2 =>
4 Fe + H2S04 = 4 FeS + H2
PbO2 + NaCl + HCl = PbCl2 + NaOCl + H2O =>
PbO2 + NaCl + 2 HCl = PbCl2 + NaOCl + H2O
Na2O2 + NH3 = NaNO3 + NaOH + Na2O =>
4 Na2O2 + NH3 = NaNO3 + 3 NaOH + 2 Na2O
HCl + Sn = SnCl + H2 =>
2 HCl + 2 Sn = 2 SnCl + H2
Li2SO3 + HC2H3O2 = LiC2H3O2 + H2O + SO2 =>
Li2SO3 + 2 HC2H3O2 = 2 LiC2H3O2 + H2O + SO2
C12H25SO4{-} + NO3{-} + H{+} = N2 + CO2 + H2O + SO4{-2} =>
5 C12H25SO4{-} + 72 NO3{-} + 67 H{+} = 36 N2 + 60 CO2 + 96 H2O + 5 SO4{-2}
C19H36O2C3H8O3 + O2 = H2O + CO2 =>
2 C19H36O2C3H8O3 + 61 O2 = 44 H2O + 44 CO2
FeF3 + NaOH = Fe(OH)3 + NaF =>
FeF3 + 3 NaOH = Fe(OH)3 + 3 NaF
NaOH + FeSO4 = Na2SO4 + Fe(OH)2 =>
2 NaOH + FeSO4 = Na2SO4 + Fe(OH)2
NO3{-} + Al + H2O = [Al(OH)4]{-} + NH3 + H{+} =>
3 NO3{-} + 8 Al + 23 H2O = 8[Al(OH)4]{-} + 3 NH3 + 5 H{+}
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
KCl + BaSO4 = BaCl2 + K2SO4 =>
2 KCl + BaSO4 = BaCl2 + K2SO4
HI + HIO3 = HO2 + I2 =>
2 HI + 4 HIO3 = 6 HO2 + 3 I2
Ca(OH)2Cl2 = CaOCl2H2O =>
Ca(OH)2Cl2 = CaOCl2H2O
S4N4 + HgF2 = NSF3 + Hg2F2 =>
S4N4 + 12 HgF2 = 4 NSF3 + 6 Hg2F2
NiSO4 + H2O = H2SO4 + NiO =>
NiSO4 + H2O = H2SO4 + NiO
Fe + HNO3(s) = Fe(NO3)3 + NO + H2O(g) =>
Fe + 4 HNO3(s) = Fe(NO3)3 + NO + 2 H2O(g)
(CN)2 + H2O = H(CN)2 + OH =>
(CN)2 + H2O = H(CN)2 + OH
FeCl3*6H2O + NH4SCN = Fe(SCN)3 + NH4Cl + H2O =>
FeCl3*6H2O + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl + 6 H2O
KOH(aq) + H3PO3(aq) = K3PO3(aq) + H2O(l) =>
3 KOH(aq) + H3PO3(aq) = K3PO3(aq) + 3 H2O(l)
AlCl3NaOH = NaCl3AlOH =>
AlCl3NaOH = NaCl3AlOH
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
Fe + O2 + KOH = KFeO2 + H2 =>
2 Fe + O2 + 2 KOH = 2 KFeO2 + H2
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3 =>
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3
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