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2 B(OH)3 + 6 HF = 2 BF3 + 6 H2 + 3 O2
CH3COOOH + Na2S2O3 + H2O = CH3COOH + Na2SO4 + H2SO4 =>
4 CH3COOOH + Na2S2O3 + H2O = 4 CH3COOH + Na2SO4 + H2SO4
Cd + Co{+3} = Cd{+2} + Co{+2\ =>
Cd + 2 Co{+3} = Cd{+2} + 2 Co{+2\
NH4VO3 + H2O2 + H2SO4 = [VO(O2)2] + (NH4)22SO4 + H2O =>
22 NH4VO3 + 45 H2O2 + H2SO4 = 22[VO(O2)2] + (NH4)22SO4 + 46 H2O
Na + ZnCl4 = Zn + NaCl =>
4 Na + ZnCl4 = Zn + 4 NaCl
K2MnO4 + KI + H2SO4 = IO2 + MnSO4 + K2SO4 + H2O =>
5 K2MnO4 + 4 KI + 12 H2SO4 = 4 IO2 + 5 MnSO4 + 7 K2SO4 + 12 H2O
MgO + HCO3 = Mg(CO3)2 + H2O =>
MgO + 2 HCO3 = Mg(CO3)2 + H2O
NaHTe + NaNO3 = Na2Te + HNO3 =>
NaHTe + NaNO3 = Na2Te + HNO3
BrO3{-} + HAsO3{2-} + H{+} = Br{-} + H3AsO4 =>
BrO3{-} + 3 HAsO3{2-} + 6 H{+} = Br{-} + 3 H3AsO4
H2O2 + Br2 = BrO3{-} + H2O + H{+} =>
5 H2O2 + Br2 = 2 BrO3{-} + 4 H2O + 2 H{+}
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4[P(Mo3O10)4] + NH4NO3 + H2O =>
16 H3PO4 + 96(NH4)2MoO4 + 174 HNO3 = 8(NH4)3PO4[P(Mo3O10)4] + 171 NH4NO3 + 105 H2O
CH3COOK + H2SO4 = CH2COOH + KSO4 + H2 =>
CH3COOK + H2SO4 = CH2COOH + KSO4 + H2
SbH3 + HNO3 = Sb2O5 + NO2 + H2O =>
2 SbH3 + 16 HNO3 = Sb2O5 + 16 NO2 + 11 H2O
AgO + NH3 = Ag(NH3)2 + O =>
AgO + 2 NH3 = Ag(NH3)2 + O
HCl + KMnO4 = MnCl + KCl + Cl2 + H2O =>
8 HCl + KMnO4 = MnCl + KCl + 3 Cl2 + 4 H2O
HCl + Pb(NO3)2 = PbCl + (NO3)2 + H2 =>
2 HCl + 2 Pb(NO3)2 = 2 PbCl + 2(NO3)2 + H2
KMnO4 + NaBr + H2O = NaBrO3 + KOH + MnO2 =>
2 KMnO4 + NaBr + H2O = NaBrO3 + 2 KOH + 2 MnO2
NH3 + ZnCl2 = Zn(NH3)2 + Cl2 =>
2 NH3 + ZnCl2 = Zn(NH3)2 + Cl2
CH3OH = CH4OH + CH3O =>
2 CH3OH = CH4OH + CH3O
PI3(s) + H2O(l) = HI(g) + H3PO3(l) =>
PI3(s) + 3 H2O(l) = 3 HI(g) + H3PO3(l)
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
HNO2 + H2O = H + NO3 =>
HNO2 + H2O = 3 H + NO3
K2OAl2O3 = KAlO2 =>
K2OAl2O3 = 2 KAlO2
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
H2 + MgS = H2S + Mg =>
H2 + MgS = H2S + Mg
K + HIO2 = KIO2 + H2 =>
2 K + 2 HIO2 = 2 KIO2 + H2
NaClO + K2CO3 = KClO + Na2CO3 =>
2 NaClO + K2CO3 = 2 KClO + Na2CO3
Mg(HCO3)2 + BaCl2 = Ba(HCO3)2 + MgCl2 =>
Mg(HCO3)2 + BaCl2 = Ba(HCO3)2 + MgCl2
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2 =>
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2
Te{2+} + Ce = Ce{3+} + Te =>
3 Te{2+} + 2 Ce = 2 Ce{3+} + 3 Te
K2Cr2O7 + KNO2 + H2SO4 = K2SO4 + Cr2SO4 + NO2 + H2O =>
K2Cr2O7 + 10 KNO2 + 7 H2SO4 = 6 K2SO4 + Cr2SO4 + 10 NO2 + 7 H2O
OF2 + I{-} + H2O = F{-} + I3{-} + OH{-} =>
OF2 + 6 I{-} + H2O = 2 F{-} + 2 I3{-} + 2 OH{-}
(CH3)3NHCl = (CH3)3N + HCl =>
(CH3)3NHCl = (CH3)3N + HCl
KClO3 + C2H2O4*2H2O = KCl + CO2 + H2O =>
KClO3 + 3 C2H2O4*2H2O = KCl + 6 CO2 + 9 H2O
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
MnO2 + Zn + H2O = MnO(OH) + Zn(OH)2 =>
2 MnO2 + Zn + 2 H2O = 2 MnO(OH) + Zn(OH)2
Hg + HCl(aq) = HgCl3(aq) + H2(g) =>
2 Hg + 6 HCl(aq) = 2 HgCl3(aq) + 3 H2(g)
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
Ba + N2 = BaN =>
2 Ba + N2 = 2 BaN
C2H5OH = (C2H5)2OH2O =>
2 C2H5OH = (C2H5)2OH2O
Mg + Br2 = Mg7Br2 =>
7 Mg + Br2 = Mg7Br2
BaO + HPO2 = BaPO2 + OH =>
BaO + HPO2 = BaPO2 + OH
HNO3 + As2S3 + H2O = NO + H3AsO4 + H2SO4 =>
28 HNO3 + 3 As2S3 + 4 H2O = 28 NO + 6 H3AsO4 + 9 H2SO4
C2H5OH(g) + O2(g) = CO(g) + H2O(g) =>
C2H5OH(g) + 2 O2(g) = 2 CO(g) + 3 H2O(g)
P4(l) + O2(g) + H2O(l) = H3PO4 =>
P4(l) + 5 O2(g) + 6 H2O(l) = 4 H3PO4
COS2 + O2 = CO2O3 + SO2 =>
COS2 + 4 O2 = CO2O3 + 2 SO2
CuSO4 + FeCl3 = CuFe + Cl3SO4 =>
CuSO4 + FeCl3 = CuFe + Cl3SO4
MgBr2 + (NH4)2CO3 = MgCO3 + NH4Br =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 NH4Br
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