| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
ClO3 + H3O = HClO3 + H2O =>
ClO3 + H3O = HClO3 + H2O
Cr(OH)3 + H2O2 = CrO4 + H2O =>
2 Cr(OH)3 + 5 H2O2 = 2 CrO4 + 8 H2O
NaAlO2 + HBr = NaBr + AlBr3 + H2O =>
NaAlO2 + 4 HBr = NaBr + AlBr3 + 2 H2O
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
NH3 + C2H5OOH = C2H4OOH + NH4 =>
NH3 + C2H5OOH = C2H4OOH + NH4
C17H35COONa + Ca = (C17H35COONa)2Ca =>
2 C17H35COONa + Ca = (C17H35COONa)2Ca
FeI3 + LiOH = Fe(OH)3 + LiI =>
FeI3 + 3 LiOH = Fe(OH)3 + 3 LiI
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
Ca(HCO3)2 + Na3PO4 = Ca3(PO4)2 + H2O + CO2 + Na2CO3 =>
3 Ca(HCO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2 + 3 Na2CO3
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CHO + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CHO + 7 H2O
(NH4)2SO3 + NaOH = Na2SO3 + NH3 + H2O =>
(NH4)2SO3 + 2 NaOH = Na2SO3 + 2 NH3 + 2 H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
ClO2 + CH3CH2OH = Cl2 + CH3COOH + H2O =>
2 ClO2 + 2 CH3CH2OH = Cl2 + 2 CH3COOH + 2 H2O
OCl + (S2O3){2-} + OH{-} = (SO4){2-} + Cl{-} + H2O =>
8 OCl + 3(S2O3){2-} + 14 OH{-} = 6(SO4){2-} + 8 Cl{-} + 7 H2O
Fr2CO3 + HCl = FrCl + H2O + CO2 =>
Fr2CO3 + 2 HCl = 2 FrCl + H2O + CO2
CH3CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O =>
CH3CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
ClO4 + Br = ClO3 + BrO3 =>
3 ClO4 + Br = 3 ClO3 + BrO3
Na + C3H7Cl = NaCl + C3H7 =>
Na + C3H7Cl = NaCl + C3H7
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CH2CH2 + HOH = CH3CH2OH =>
CH2CH2 + HOH = CH3CH2OH
H6C4O6 + NaOH = NaH5C4O6 + H2O =>
H6C4O6 + NaOH = NaH5C4O6 + H2O
C9H10O + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC9H10 + H2O =>
C9H10O + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC9H10 + H2O
(NH4) + CrO7 = Cr2O3 + N2 + H2O3 =>
22(NH4) + 24 CrO7 = 12 Cr2O3 + 11 N2 + 44 H2O3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
S2O3{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 Cl2 + 10 OH{-} = 2 SO4{2-} + 8 Cl{-} + 5 H2O
Ca2 + H2 + O2 = Ca(OH) =>
Ca2 + H2 + O2 = 2 Ca(OH)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Na3[Ag(S2O3)2] = Na + Ag(S2O3)2 =>
Na3[Ag(S2O3)2] = 3 Na + Ag(S2O3)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ga + H2CO3 = Ga2(CO3)3 + H2 =>
2 Ga + 3 H2CO3 = Ga2(CO3)3 + 3 H2
CH3OH + OH = CO3 + H2O =>
CH3OH + 8 OH = CO3 + 6 H2O
Fe + KMnO4 = FeMnO4 + K =>
Fe + KMnO4 = FeMnO4 + K
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
HC6H5O + H2O = H3O{+} + C6H5O{-} =>
HC6H5O + H2O = H3O{+} + C6H5O{-}
C15H32O + O2 = CO2 + H2O =>
2 C15H32O + 45 O2 = 30 CO2 + 32 H2O
CO2 + BaO2 = BaC2 + O2 =>
2 CO2 + BaO2 = BaC2 + 3 O2
FeO3 + CO2 = Fe2 + CO5 =>
2 FeO3 + 2 CO2 = Fe2 + 2 CO5
MnO2 + NaCl + H2SO4 = MnSO4 + H2O + Cl2 + Na2SO4 =>
MnO2 + 2 NaCl + 2 H2SO4 = MnSO4 + 2 H2O + Cl2 + Na2SO4
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
MgSO3 = Mg + SO3 =>
MgSO3 = Mg + SO3
CO + Fe2O3 = CO3 + Fe2O =>
CO + Fe2O3 = CO3 + Fe2O
NaFeO2 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaFeO2 + 4 H2SO4 = Na2SO4 + Fe2(SO4)3 + 4 H2O
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2(aq) =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2(aq)
NaOH + Br2 = NaBr + NaBrO2 + H2O =>
4 NaOH + 2 Br2 = 3 NaBr + NaBrO2 + 2 H2O
Na(CO3)2 + Pb(NO3)2 = Na(NO3)2 + Pb(CO3)2 =>
Na(CO3)2 + Pb(NO3)2 = Na(NO3)2 + Pb(CO3)2
F2 + MgI2 = MgF2 + I2 =>
F2 + MgI2 = MgF2 + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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