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S{-2} + I2 = 2 I{-} + S
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
HClO4(aq) + H2O(l) = ClO4{-} + H3O{+} =>
HClO4(aq) + H2O(l) = ClO4{-} + H3O{+}
Pb2O3 + C = Pb + CO2 =>
2 Pb2O3 + 3 C = 4 Pb + 3 CO2
H2O2 + MnSO4 + NaOH = MnO2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O
aceticacid + bariumhydroxide = water + barium + CH3COO =>
2 C2H4O2 + Ba(OH)2 = 2 H2O + Ba + 2 CH3COO
K(s) + Br2(l) = KBr2(l) =>
K(s) + Br2(l) = KBr2(l)
Na + MgBr2 = NaBr2 + Mg =>
Na + MgBr2 = NaBr2 + Mg
Pb(NO3)2(aq) + CrI2(aq) = PbI2(s) + Cr(NO3)2(aq) =>
Pb(NO3)2(aq) + CrI2(aq) = PbI2(s) + Cr(NO3)2(aq)
Fe(NO3)39H2O + CH6N2O = Fe3O4 + N2(g) + CO2(g) + H2O(g) =>
12 Fe(NO3)39H2O + 347 CH6N2O = 4 Fe3O4 + 581 N2(g) + 347 CO2(g) + 1053 H2O(g)
H7C3COC3H7 + O2 = CO2 + H2O =>
H7C3COC3H7 + 10 O2 = 7 CO2 + 7 H2O
Cu(OH)2 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + K(OH) =>
4 Cu(OH)2 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 8 K(OH)
Cr(NO3)2 + Al = Cr + Al(NO3)3 =>
3 Cr(NO3)2 + 2 Al = 3 Cr + 2 Al(NO3)3
Cr(NO3)3 + H2O = CrOH(NO3)2 + HNO3 =>
Cr(NO3)3 + H2O = CrOH(NO3)2 + HNO3
SO3{2-} + CuCl4{2-} + H2O = SO4{2-} + CuCl2{-} + HSO3{-} + Cl{-} =>
3 SO3{2-} + 2 CuCl4{2-} + H2O = SO4{2-} + 2 CuCl2{-} + 2 HSO3{-} + 4 Cl{-}
CO + H3 = CH3OH =>
3 CO + 4 H3 = 3 CH3OH
Al(s) + HCl2(aq) = AlCl3(s) + H2(g) =>
4 Al(s) + 6 HCl2(aq) = 4 AlCl3(s) + 3 H2(g)
FeCl3 + K4[Fe(CN)6] = KCl + KFe[Fe(CN)6] =>
FeCl3 + K4[Fe(CN)6] = 3 KCl + KFe[Fe(CN)6]
Cr(NO3)3 + K2S2O8 + H2O = H2Cr2O7 + K2SO4 + H2SO4 + HNO3 =>
2 Cr(NO3)3 + 3 K2S2O8 + 7 H2O = H2Cr2O7 + 3 K2SO4 + 3 H2SO4 + 6 HNO3
CuHCO3 + HNO3 = CuNO3 + H2O + CO2 =>
CuHCO3 + HNO3 = CuNO3 + H2O + CO2
AgN03 + KCl + NH4OH + HCl = KNO3 + AgCl + NH4Cl =>
AgN03 + KCl + 3 NH4OH + 5 HCl = KNO3 + AgCl + 5 NH4Cl
CuFeS2 + O2 = Cu + SO2 + FeO =>
2 CuFeS2 + 5 O2 = 2 Cu + 4 SO2 + 2 FeO
CuSO4 + Co = Co3SO4 + Cu =>
CuSO4 + 3 Co = Co3SO4 + Cu
Li + CaCo3 = LiCo3 + Ca =>
Li + CaCo3 = LiCo3 + Ca
LiOH + H2CO3 = HLi + CO3(OH)2 =>
2 LiOH + H2CO3 = 2 HLi + CO3(OH)2
P10O8 = P4 + O2 =>
2 P10O8 = 5 P4 + 8 O2
PbCN = Pb3 + CN =>
3 PbCN = Pb3 + 3 CN
Cu + Fe + S = Cu5FeS4 =>
5 Cu + Fe + 4 S = Cu5FeS4
Sb + S = SbS2 =>
Sb + 2 S = SbS2
CaO + Cl2 = CaCl2 + O2 =>
2 CaO + 2 Cl2 = 2 CaCl2 + O2
NH3 + HCl1 = NH4Cl1 =>
NH3 + HCl1 = NH4Cl1
C6H6O3S + NaOH = C6H5SO3Na + H2O =>
C6H6O3S + NaOH = C6H5SO3Na + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MoSO4 + H2O = Mo(OH)2 + H2SO4 =>
MoSO4 + 2 H2O = Mo(OH)2 + H2SO4
Cr(OH)3 + OH{-} = (Cr(OH)4){-} =>
Cr(OH)3 + OH{-} = (Cr(OH)4){-}
MnO2 + H2S = MnS + H2O2 =>
MnO2 + H2S = MnS + H2O2
C3H6 + I2 = C3HI + HI =>
C3H6 + 3 I2 = C3HI + 5 HI
Ni + Cl = NiCl2 =>
Ni + 2 Cl = NiCl2
C7H13NO2 + ClH4NO + HKO = C7H14N2O2 + KCl + H2O =>
C7H13NO2 + ClH4NO + HKO = C7H14N2O2 + KCl + 2 H2O
K + HJ = KJ + H =>
K + HJ = KJ + H
(NH4)2S + MgCl2 = MgS + (NH4)Cl =>
(NH4)2S + MgCl2 = MgS + 2(NH4)Cl
Cu2SO4 + ZnNO3 = Cu2NO3 + ZnSO4 =>
Cu2SO4 + ZnNO3 = Cu2NO3 + ZnSO4
Pb(CH3COO)2 + Ba(OH)2 = Pb(OH)2 + Ba(CH3COO)2 =>
Pb(CH3COO)2 + Ba(OH)2 = Pb(OH)2 + Ba(CH3COO)2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
K2O + HNO3 = H2O + K2N2O6 =>
K2O + 2 HNO3 = H2O + K2N2O6
Br2 + AlI3 = Al + BrI2 =>
3 Br2 + 4 AlI3 = 4 Al + 6 BrI2
NaCl(s) + H2O(l) = NaOH(s) + Cl2(g) + H2(g) =>
2 NaCl(s) + 2 H2O(l) = 2 NaOH(s) + Cl2(g) + H2(g)
KHPO4 + HCl = H2PO4 + KCl =>
KHPO4 + HCl = H2PO4 + KCl
H2SO4 + Cr(OH)3 = CrOHSO4 + H2O =>
H2SO4 + Cr(OH)3 = CrOHSO4 + 2 H2O
Zn3P2 + NaOH = Zn3OH + NaP2 =>
Zn3P2 + NaOH = Zn3OH + NaP2
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