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C9H20O4S2 + 17 O2 = 9 CO2 + 20 HO + 2 S
MgI2(aq) + Cl2(g) = Cl2I2 + Mg =>
MgI2(aq) + Cl2(g) = Cl2I2 + Mg
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
KI + NaNO2 + H2O = I2 + NO + KOH + NaOH =>
2 KI + 2 NaNO2 + 2 H2O = I2 + 2 NO + 2 KOH + 2 NaOH
Al(OH)3 + NH4OH = NH4Al(OH)4 =>
Al(OH)3 + NH4OH = NH4Al(OH)4
Zn + PO4 = Zn3(PO4)2 =>
3 Zn + 2 PO4 = Zn3(PO4)2
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
Ag2S + HNO3 + HCl = S8 + AgCl + NO + H2O =>
24 Ag2S + 16 HNO3 + 48 HCl = 3 S8 + 48 AgCl + 16 NO + 32 H2O
S2{-} = S + e =>
S2{-} = 2 S + e
NaVO3 + Zn + HCl = NaCl + VCl2 + ZnCl2 + H2O =>
2 NaVO3 + 3 Zn + 12 HCl = 2 NaCl + 2 VCl2 + 3 ZnCl2 + 6 H2O
V + N2 = V2N5 =>
4 V + 5 N2 = 2 V2N5
CuBr2 = Cu + Br =>
CuBr2 = Cu + 2 Br
ZnO + Fe2O3 = Fe2O4Zn =>
ZnO + Fe2O3 = Fe2O4Zn
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
Mn + CO2 = Mn3O4 + CO =>
3 Mn + 4 CO2 = Mn3O4 + 4 CO
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
NO2(g) + H2O = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O = 2 HNO3(aq) + NO(g)
CH4 + H2S = CS2 + H2 =>
CH4 + 2 H2S = CS2 + 4 H2
NH2CH2COOH + KOH = NH2CH2COOK + H2O =>
NH2CH2COOH + KOH = NH2CH2COOK + H2O
Ca(OH)2 + O2 = CaO + OH =>
2 Ca(OH)2 + O2 = 2 CaO + 4 OH
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K =>
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + Na2(C2H3O2)2 =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + Na2(C2H3O2)2
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
Zn + PO4 = Zn3(PO4)2 =>
3 Zn + 2 PO4 = Zn3(PO4)2
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
Mg2 + CuCl2 = Cu2 + MgCl2 =>
Mg2 + 2 CuCl2 = Cu2 + 2 MgCl2
NaMnO4 + Na2S + H2O = MnO2 + SO2 + NaOH =>
2 NaMnO4 + Na2S + 2 H2O = 2 MnO2 + SO2 + 4 NaOH
HIO3 + H2SO3 = HI + H2SO4 =>
HIO3 + 3 H2SO3 = HI + 3 H2SO4
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(s) + KNO3 =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KNO3
C2H5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
NO + F2 = ONF =>
2 NO + F2 = 2 ONF
Al2S3 + HNO3 = S + Al(NO3)3 + NO + H2O =>
Al2S3 + 8 HNO3 = 3 S + 2 Al(NO3)3 + 2 NO + 4 H2O
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s) =>
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s)
K2S(aq) + ZnCl2(aq) = ZnS(s) + KCl(aq) =>
K2S(aq) + ZnCl2(aq) = ZnS(s) + 2 KCl(aq)
FeSO4 + KClO3 + KOH = K2FeO4 + Cl2 + K2SO4 + H2O =>
5 FeSO4 + 4 KClO3 + 16 KOH = 5 K2FeO4 + 2 Cl2 + 5 K2SO4 + 8 H2O
IF5 + H2O = HF + HIO3 =>
IF5 + 3 H2O = 5 HF + HIO3
KCl(aq) + CaS(aq) = K2S(aq) + CaCl2(aq) =>
2 KCl(aq) + CaS(aq) = K2S(aq) + CaCl2(aq)
C6H8O7 + NaCl = C6H7O7Na + HCl =>
C6H8O7 + NaCl = C6H7O7Na + HCl
NaOCH3 + H2O = NaOH + CH4O =>
NaOCH3 + H2O = NaOH + CH4O
Mg(s) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(s) + H2(g)
C6H8O7 + NaCl = C6H5Na3O7 + HCl =>
C6H8O7 + 3 NaCl = C6H5Na3O7 + 3 HCl
NaOH + C6H12O7 = NaC6H11O7 + H2O =>
NaOH + C6H12O7 = NaC6H11O7 + H2O
NH + H2O = NH4 + OH =>
NH + 3 H2O = NH4 + 3 OH
NaNO3 + H2SO4 + FeSO4 = NO2 + Fe2(SO4)3 + H2O + Na2SO4 =>
2 NaNO3 + 2 H2SO4 + 2 FeSO4 = 2 NO2 + Fe2(SO4)3 + 2 H2O + Na2SO4
Zn + P4 = ZnP =>
4 Zn + P4 = 4 ZnP
CH4 + C = C2H6 =>
3 CH4 + C = 2 C2H6
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