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6 HCl + 2 KMnO4 + 5 H3AsO3 = 5 H3AsO4 + 2 MnCl2 + 2 KCl + 3 H2O
KHCO3 + HClO4 = CO2 + KClO4 + H2O =>
KHCO3 + HClO4 = CO2 + KClO4 + H2O
H2SO4 + HNO3 + BaCl2 = HCl + HSO4 + BaNO3 =>
H2SO4 + HNO3 + BaCl2 = 2 HCl + HSO4 + BaNO3
HgNH2Cl + NO3{-} + Cl{-} + H{+} = HgCl4{2-} + NO + H2O =>
3 HgNH2Cl + 5 NO3{-} + 9 Cl{-} + 8 H{+} = 3 HgCl4{2-} + 8 NO + 7 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CaCl2 + Na3PO4 = Ca3(PO4)2(s) + NaCl(l) =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2(s) + 6 NaCl(l)
(Nh4)2SO4*Fe2(SO4)3 + KCNS = K3[Fe(CNS)6] + (Nh4)2SO4 + K2SO4 =>
(Nh4)2SO4*Fe2(SO4)3 + 12 KCNS = 2 K3[Fe(CNS)6] + (Nh4)2SO4 + 3 K2SO4
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5NH2HCl = C2H5NH3Cl =>
C2H5NH2HCl = C2H5NH3Cl
KOH + H3PO4 + CON2H4 = H2O + KCH4PN2O4 =>
KOH + H3PO4 + CON2H4 = 2 H2O + KCH4PN2O4
K2Cr2O7 + H3BO3 = CrBO3 + K3BO3 + H2O + O2 =>
6 K2Cr2O7 + 16 H3BO3 = 12 CrBO3 + 4 K3BO3 + 24 H2O + 9 O2
HNO3 + ZnF2 = Zn(NO3)2 + HF =>
2 HNO3 + ZnF2 = Zn(NO3)2 + 2 HF
C2H6O(l) + O2 = CO2 + H2O(l) =>
C2H6O(l) + 3 O2 = 2 CO2 + 3 H2O(l)
Si + H2O = Si2O4 + H2 =>
2 Si + 4 H2O = Si2O4 + 4 H2
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
HNO3 + H = N2O4 + H2O =>
2 HNO3 + 2 H = N2O4 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Co + NH4OH = [Co(NH3)6] + H2O =>
Co + 6 NH4OH = [Co(NH3)6] + 6 H2O
Pd(NO3)2 + K2CrO4 = PdCrO4 + KNO3 =>
Pd(NO3)2 + K2CrO4 = PdCrO4 + 2 KNO3
CH2OHCH2OH + HNO3 = CH2ONO2CH2ONO2 + H2O =>
CH2OHCH2OH + 2 HNO3 = CH2ONO2CH2ONO2 + 2 H2O
Fe + N = Fe3N2 =>
3 Fe + 2 N = Fe3N2
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
N2H4 + AgNO3 = Ag + H2O + N2 =>
3 N2H4 + 2 AgNO3 = 2 Ag + 6 H2O + 4 N2
*CaCO3 + HCl = CaCl2 + H2O + CO2 =>
*CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Mn(NO3)2 = MnO2 + NO + O2 =>
Mn(NO3)2 = MnO2 + 2 NO + O2
FeC2O4*2H2O(s) + O2(g) = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4*2H2O(s) + 3 O2(g) = 2 Fe2O3(s) + 8 H2O(g) + 8 CO2(g)
H3PO3 + AlCl3 + H2O = Al + H3PO4 + HCl =>
3 H3PO3 + 2 AlCl3 + 3 H2O = 2 Al + 3 H3PO4 + 6 HCl
V2O5 + H2O = V(OH)5 =>
V2O5 + 5 H2O = 2 V(OH)5
Sr(OH)2 + HCl = SrOHCl + H2O =>
Sr(OH)2 + HCl = SrOHCl + H2O
Fe(OH)3 = Fe + H2O + O =>
2 Fe(OH)3 = 2 Fe + 3 H2O + 3 O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Cl2 = Cl3 =>
3 Cl2 = 2 Cl3
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
K2CrO4 + H2SO4 + Na2S2O3 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
8 K2CrO4 + 17 H2SO4 + 3 Na2S2O3 = 4 Cr2(SO4)3 + 3 Na2SO4 + 8 K2SO4 + 17 H2O
(NaCl) + H2SO4 = HCl + Na2SO4 =>
2(NaCl) + H2SO4 = 2 HCl + Na2SO4
H3PO3 + Sb(OH)3 = SbPO3 + H2O =>
H3PO3 + Sb(OH)3 = SbPO3 + 3 H2O
HF + HCl + CH4O + C2H4O2 = C12H20Cl4F4O4 + H2O =>
4 HF + 4 HCl + 2 CH4O + 5 C2H4O2 = C12H20Cl4F4O4 + 8 H2O
CaCO3 + H3OCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 H3OCl = CaCl2 + CO2 + 3 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Ca(SO4) + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 Ca(SO4) + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
K + F2 = KF =>
2 K + F2 = 2 KF
MgSO4 + KOH + HNO3 = H2O + K2SO4 + Mg(NO3)2 =>
MgSO4 + 2 KOH + 2 HNO3 = 2 H2O + K2SO4 + Mg(NO3)2
KHSO4 + NaOH = Na2SO4 + K2SO4 + H2O =>
2 KHSO4 + 2 NaOH = Na2SO4 + K2SO4 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sb(s) + O2(g) = Sb4O6(s) =>
4 Sb(s) + 3 O2(g) = Sb4O6(s)
CH3CH2COCH2CH3 + O2 = CO2 + H2O =>
CH3CH2COCH2CH3 + 7 O2 = 5 CO2 + 5 H2O
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