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S{-2} + I2 = 2 I{-} + S
Fe + CS2 = FeS + C =>
2 Fe + CS2 = 2 FeS + C
KI(s) + Cl2(g) = KCl + I =>
2 KI(s) + Cl2(g) = 2 KCl + 2 I
ClAl = Al + Cl =>
ClAl = Al + Cl
PtF6 + CO + SbF5 = PtC4O4Sb4F22 + COF2 =>
PtF6 + 6 CO + 4 SbF5 = PtC4O4Sb4F22 + 2 COF2
Mn(OH)2(s) + HNO3(aq) = Mn(NO3)2(aq) + H2O =>
Mn(OH)2(s) + 2 HNO3(aq) = Mn(NO3)2(aq) + 2 H2O
CuO + H2O + KOH = K2[Cu(OH)4] =>
CuO + H2O + 2 KOH = K2[Cu(OH)4]
NaHSO4 + NaOCl + NaBr + C6H14 = Na2SO4 + NaCl + H2O + C6H12Br =>
2 NaHSO4 + 3 NaOCl + 2 NaBr + 2 C6H14 = 2 Na2SO4 + 3 NaCl + 3 H2O + 2 C6H12Br
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KHC8H4O4 + Ca(OH)2 = Ca(KHC8H3O4)2 + H2O =>
2 KHC8H4O4 + Ca(OH)2 = Ca(KHC8H3O4)2 + 2 H2O
Pb(NO3)2 + Fe(OH)3 = Pb(OH)2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 Fe(OH)3 = 3 Pb(OH)2 + 2 Fe(NO3)3
CuBr2 + KMnO4 + H2SO4 = CuSO4 + Br2 + MnSO4 + K2SO4 + H2O =>
5 CuBr2 + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + 5 Br2 + 2 MnSO4 + K2SO4 + 8 H2O
H2O + HClO = ClO + H3O =>
H2O + HClO = ClO + H3O
HCl + Ni = (HCl)2Ni =>
2 HCl + Ni = (HCl)2Ni
Sn(CO3)2 + KI = K2CO3 + SnI4 =>
Sn(CO3)2 + 4 KI = 2 K2CO3 + SnI4
Mg + (O)2 = MgO =>
2 Mg + (O)2 = 2 MgO
Ag(NO)3 + Na2S = Ag2S + Na(NO)3 =>
2 Ag(NO)3 + Na2S = Ag2S + 2 Na(NO)3
NH4OH(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al(OH)3(s) =>
3 NH4OH(aq) + Al(NO3)3(aq) = 3 NH4NO3(aq) + Al(OH)3(s)
B2H6 + LiH + PO4 = LiB2PO4H7 =>
B2H6 + LiH + PO4 = LiB2PO4H7
C2O4{2-} + BrO3{-} + H{+} = Br2 + CO2 + H2O =>
5 C2O4{2-} + 2 BrO3{-} + 12 H{+} = Br2 + 10 CO2 + 6 H2O
Na2S + Al2(SO4)3 = Na2(SO4)3 + Al2S =>
Na2S + Al2(SO4)3 = Na2(SO4)3 + Al2S
K + O2 + MnO = KMnO4 =>
2 K + 3 O2 + 2 MnO = 2 KMnO4
Mn2O7 + Fe(OH)3 = Fe(MnO4)3 + H2O =>
3 Mn2O7 + 2 Fe(OH)3 = 2 Fe(MnO4)3 + 3 H2O
(NH4)S + ZnCl2 = (NH4)Cl2 + ZnS =>
(NH4)S + ZnCl2 = (NH4)Cl2 + ZnS
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
NaHCO3 + FeSO4 = Fe(OH)2 + CO2 + Na2SO4 =>
2 NaHCO3 + FeSO4 = Fe(OH)2 + 2 CO2 + Na2SO4
B2H6 + LiH + PO4 = LiB2PO4H7 =>
B2H6 + LiH + PO4 = LiB2PO4H7
C2H2CH3COOH = CH3COOCHCH2 =>
C2H2CH3COOH = CH3COOCHCH2
K + O2 + MnO = KMnO4 =>
2 K + 3 O2 + 2 MnO = 2 KMnO4
Na2S + Al2(SO4)3 = Na2(SO4)3 + Al2S =>
Na2S + Al2(SO4)3 = Na2(SO4)3 + Al2S
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Na2S + Al2(SO4)3 = Na2(SO4)3 + Al2S =>
Na2S + Al2(SO4)3 = Na2(SO4)3 + Al2S
Na2CO3 + Ca(OH)2 + Al(OH)3 = NaAl(OH)4 + CaCO3 =>
Na2CO3 + Ca(OH)2 + 2 Al(OH)3 = 2 NaAl(OH)4 + CaCO3
Pb(OH)2 + Al = Al(OH)3 + Pb =>
3 Pb(OH)2 + 2 Al = 2 Al(OH)3 + 3 Pb
Fe3(AsO4)2 + FeS2 = As2S3 + SO2 + FeS =>
Fe3(AsO4)2 + 10 FeS2 = As2S3 + 4 SO2 + 13 FeS
Na2S + Al2(SO4)3 = Na2(SO4)3 + Al2S =>
Na2S + Al2(SO4)3 = Na2(SO4)3 + Al2S
Cu2CO3(OH)2 + C3H6O3 = C6H10CuO6 + H2O + CO2 =>
Cu2CO3(OH)2 + 4 C3H6O3 = 2 C6H10CuO6 + 3 H2O + CO2
POCl3 + VCl3 = P4O + VO2Cl + VCl4 =>
8 POCl3 + 33 VCl3 = 2 P4O + 3 VO2Cl + 30 VCl4
NaC3H5O3 + H2O2 = NaOH + CO2 + H2O =>
NaC3H5O3 + 6 H2O2 = NaOH + 3 CO2 + 8 H2O
NaIO3 + Br2 = NaBrO3 + I2 =>
2 NaIO3 + Br2 = 2 NaBrO3 + I2
AgH + HClO = Cl2 + H2O + AgClO4 =>
AgH + 9 HClO = 4 Cl2 + 5 H2O + AgClO4
CuS = Cu{2+S{2-}+} =>
CuS = Cu{2+S{2-}+}
C2H8O + O2 = CO + H2O =>
2 C2H8O + 5 O2 = 4 CO + 8 H2O
NaI2 + F2 = NaF2 + I2 =>
NaI2 + F2 = NaF2 + I2
Zn + HNO3 + H2SO4 = ZnSO4 + H2O + N2O =>
4 Zn + 2 HNO3 + 4 H2SO4 = 4 ZnSO4 + 5 H2O + N2O
AgNO3 + NaBH4 = AgBH2 + H2 + NaNO3 =>
AgNO3 + NaBH4 = AgBH2 + H2 + NaNO3
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + Ag(C2H3O2) =>
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + 2 Ag(C2H3O2)
HNO3 + Na2CrO4 = H2CrO4 + NaNO3 =>
2 HNO3 + Na2CrO4 = H2CrO4 + 2 NaNO3
Al(SO4) + NHBr = AlBr + NH(SO4) =>
Al(SO4) + NHBr = AlBr + NH(SO4)
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