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5 MnO4{2-} + 2 H2O{+} = 4 MnO4{-} + MnO2 + 4 OH{-}
[Pt(NH3)4][PtCl4] = Pt(NH3)2Cl2 =>
[Pt(NH3)4][PtCl4] = 2 Pt(NH3)2Cl2
Al2(HPO4)3 + NaOH = Al(OH)3 + Na2HPO4 =>
Al2(HPO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2HPO4
Pb + FeSO4 = FeSO4Pb =>
Pb + FeSO4 = FeSO4Pb
Cu + S = CuS =>
Cu + S = CuS
C2H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C2H4Cl2 + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
Cu(NO3)2*6H2O + C6H8O7 = CuO + CO2 + N2 + H2O =>
9 Cu(NO3)2*6H2O + 5 C6H8O7 = 9 CuO + 30 CO2 + 9 N2 + 74 H2O
HNO3 + BaCl2 + Na2SO3 = BaSO4 + NaCl + NO2 + H2O =>
2 HNO3 + BaCl2 + Na2SO3 = BaSO4 + 2 NaCl + 2 NO2 + H2O
C6H5CHCH2 + KMnO4 + H2O = C6H5CH(OH)CH2OH + KOH + MnO2 =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2OH + 2 KOH + 2 MnO2
AgI + H2TeO4 = Ag2TeO4 + I2 + TeO2 + H2O =>
2 AgI + 2 H2TeO4 = Ag2TeO4 + I2 + TeO2 + 2 H2O
[Pt(NH3)4][PtCl4] = Pt(NH3)2Cl2 =>
[Pt(NH3)4][PtCl4] = 2 Pt(NH3)2Cl2
CH2CH2 + HBr = CH3CH2Br =>
CH2CH2 + HBr = CH3CH2Br
SO2 + FeO = SO3 + Fe =>
SO2 + FeO = SO3 + Fe
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
(NH4)2S + Ti(NO3)2 = NH4NO3 + TiS =>
(NH4)2S + Ti(NO3)2 = 2 NH4NO3 + TiS
[Pt(NH3)4][PtCl4] = Pt(NH3)2Cl2 =>
[Pt(NH3)4][PtCl4] = 2 Pt(NH3)2Cl2
AgI + NH3 = AgNH3 + I2 =>
2 AgI + 2 NH3 = 2 AgNH3 + I2
(CaSO3)2 = CaO + SO2 =>
(CaSO3)2 = 2 CaO + 2 SO2
Na2SO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4
Na3Po4 + MnCl2 = Mn3(Po4)2 + NaCl =>
2 Na3Po4 + 3 MnCl2 = Mn3(Po4)2 + 6 NaCl
CaS5 + O2 = CaS2O3 + S =>
2 CaS5 + 3 O2 = 2 CaS2O3 + 6 S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaO + HBr = NaBr2H2O =>
NaO + 2 HBr = NaBr2H2O
[Pt(NH3)4][PtCl4] = Pt(NH3)2Cl2 =>
[Pt(NH3)4][PtCl4] = 2 Pt(NH3)2Cl2
NaO + HBr = NaBr2H2O =>
NaO + 2 HBr = NaBr2H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Mg(NO3)2 + K2CO3 = K(NO3) + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 K(NO3) + MgCO3
V2O5 + H2SO4 = VO2HSO4 + H2O =>
V2O5 + 2 H2SO4 = 2 VO2HSO4 + H2O
Al(OH)3 + Li2SO4 = Al2(SO4)3 + LiOH =>
2 Al(OH)3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiOH
KC2H3O2 + HI = KI + CH3COOH =>
KC2H3O2 + HI = KI + CH3COOH
BeF2 + SiF4 = BeSiF6 =>
BeF2 + SiF4 = BeSiF6
H2SO4 + C = SO2 + CO2 + H2O =>
2 H2SO4 + C = 2 SO2 + CO2 + 2 H2O
Mg + HBr = MgBr2 + H =>
Mg + 2 HBr = MgBr2 + 2 H
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
PbO + Mg = MgO + Pb =>
PbO + Mg = MgO + Pb
A3 + (BC3)2 = A2B2 + C =>
2 A3 + 3(BC3)2 = 3 A2B2 + 18 C
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
Hf + HF = HfF + H2 =>
2 Hf + 2 HF = 2 HfF + H2
[Pt(NH3)4][PtCl4] = Pt(NH3)2Cl2 =>
[Pt(NH3)4][PtCl4] = 2 Pt(NH3)2Cl2
C4 + H2O = CO2 + H =>
C4 + 8 H2O = 4 CO2 + 16 H
H2SiO3 + Li = H2 + LiSiO3 =>
H2SiO3 + Li = H2 + LiSiO3
Ar + He = ArHe =>
Ar + He = ArHe
K2SO4 + MnSO4 + Na2SO4 + H2O = KMnO4 + Na2SO3 + H2SO4 =>
K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O = 2 KMnO4 + 5 Na2SO3 + 3 H2SO4
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2 =>
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KHFt + NaOH = KOH + NaHFt =>
KHFt + NaOH = KOH + NaHFt
Na2CO3 + C3H6O3 = C2H4ONa + H2O + CO2 =>
6 Na2CO3 + 11 C3H6O3 = 12 C2H4ONa + 9 H2O + 15 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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