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6 HCl + Mn2O3 = 2 MnCl3 + 3 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Cu(NO3)2 + SrCl2 = Sr(NO3)2 + CuCl2 =>
Cu(NO3)2 + SrCl2 = Sr(NO3)2 + CuCl2
NaClO + I2 + NaOH = NaCl + NaIO3 + H2O =>
5 NaClO + I2 + 2 NaOH = 5 NaCl + 2 NaIO3 + H2O
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
MgO + SO2 = MgOSO2 =>
MgO + SO2 = MgOSO2
Fe3O4 + H = Fe + H2O =>
Fe3O4 + 8 H = 3 Fe + 4 H2O
O2 + C2H4 = CO2 + H4 =>
2 O2 + C2H4 = 2 CO2 + H4
Al2(CO3)3 + HC2H3O = CO2 + H2O + Al(C2H3O2)3 =>
5 Al2(CO3)3 + 24 HC2H3O = 3 CO2 + 3 H2O + 10 Al(C2H3O2)3
CH3CH(NH2)COOH + H2O = CH4 + NH3 + O2 =>
CH3CH(NH2)COOH + 4 H2O = 3 CH4 + NH3 + 3 O2
HNo3 + NH4OH = HOH + NH4No3 =>
HNo3 + NH4OH = HOH + NH4No3
Cu(OH)2 + AgNO3 = Cu(NO3)2 + Ag2O + H2O =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + Ag2O + H2O
FeS + H2SO4 = FeSO4 + H2 + S =>
FeS + H2SO4 = FeSO4 + H2 + S
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H3PO4 + NH4OH = (NH4)03PO4 + HOH =>
H3PO4 + 3 NH4OH = (NH4)03PO4 + 3 HOH
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NbI5 + F2 = NbF5 + I2 =>
2 NbI5 + 5 F2 = 2 NbF5 + 5 I2
NaBr + MnO2 + H2SO4 = MnSO4 + Br2Na2SO4 + H2O =>
2 NaBr + MnO2 + 2 H2SO4 = MnSO4 + Br2Na2SO4 + 2 H2O
CoI2 + K2CO3 = KI + CoCO3 =>
CoI2 + K2CO3 = 2 KI + CoCO3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
KNO3 + Fe = N2 + Fe2O3 + K20 =>
20 KNO3 + 40 Fe = 10 N2 + 20 Fe2O3 + K20
Cu(No3)2 + NaI = CuI + I2 + NaNo3 =>
2 Cu(No3)2 + 4 NaI = 2 CuI + I2 + 4 NaNo3
SnCl2(aq) + AgNO3(aq) = AgCl(s) + Sn(NO3)2(aq) =>
SnCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Sn(NO3)2(aq)
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
SnS2 + KCl2 = SnCl2 + KS2 =>
SnS2 + KCl2 = SnCl2 + KS2
Ca(NO3)2 + Li3(PO4) = Ca3(PO4)2 + Li(NO3) =>
3 Ca(NO3)2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 Li(NO3)
CH3CH(ONa)COONa + H2 = CH3CH(OH)COOH + Na =>
CH3CH(ONa)COONa + H2 = CH3CH(OH)COOH + 2 Na
Pb(SO4)2 + MgCO3 = Pb(CO3)2 + MgSO4 =>
Pb(SO4)2 + 2 MgCO3 = Pb(CO3)2 + 2 MgSO4
CoNO3 + NaS = NaNO3 + CoS =>
CoNO3 + NaS = NaNO3 + CoS
Ba(OH)2 + PCl5 + H2O = BaCl2 + HClO2 + PH3 =>
3 Ba(OH)2 + 2 PCl5 + 2 H2O = 3 BaCl2 + 4 HClO2 + 2 PH3
H8 = H12 =>
3 H8 = 2 H12
Na(O2)2 + H2O = NaOH + O2 =>
4 Na(O2)2 + 2 H2O = 4 NaOH + 7 O2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NaCl + F2 = Cl2 + NaF =>
2 NaCl + F2 = Cl2 + 2 NaF
NH4VO3 + HCl + Na2SO3 = VOCl2 + NH4Cl + Na2SO4 + H2O =>
2 NH4VO3 + 6 HCl + Na2SO3 = 2 VOCl2 + 2 NH4Cl + Na2SO4 + 3 H2O
Ba(OH)2 + AlBr3 = Al(OH)2 + BaBr3 =>
Ba(OH)2 + AlBr3 = Al(OH)2 + BaBr3
ZnSO4 + NaOH = NaSO4 + ZnOH =>
ZnSO4 + NaOH = NaSO4 + ZnOH
C6H12F2 + NH3 = H2NCH2CH2CH2CH2CH2CH2NH2 + NH4F =>
C6H12F2 + 4 NH3 = H2NCH2CH2CH2CH2CH2CH2NH2 + 2 NH4F
HBr + LiOH = H2O + LiBr =>
HBr + LiOH = H2O + LiBr
NH3 + Cl2 = NH4Cl2 + NCl3 =>
8 NH3 + 9 Cl2 = 6 NH4Cl2 + 2 NCl3
Zn(OH)2 + NH3 = (Zn(NH3)6)(OH)2 =>
Zn(OH)2 + 6 NH3 = (Zn(NH3)6)(OH)2
S4 + Cl4 = S8Cl2 =>
4 S4 + Cl4 = 2 S8Cl2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
I({-}1) + O2 + H2O = I2 + OH({-}1) =>
4 I({-}1) + O2 + 2 H2O = 2 I2 + 4 OH({-}1)
I2 + H2SO4 = S + H2O + I2O5 =>
3 I2 + 5 H2SO4 = 5 S + 5 H2O + 3 I2O5
BaN + K = KN + Ba =>
BaN + K = KN + Ba
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