| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + Ni(NO3)2 = 2 AgNO3 + Ni
H2O2 + MnO2 = Mn{2+} + H2O + MnO4{-} =>
2 H2O2 + 3 MnO2 = Mn{2+} + 2 H2O + 2 MnO4{-}
MgHPO4 + NaSO4 + NH4OH = NH4SO4 + Mg(OH)2 + Na2HPO4 =>
MgHPO4 + 2 NaSO4 + 2 NH4OH = 2 NH4SO4 + Mg(OH)2 + Na2HPO4
Ba(C2H3O2)2 + (NH4)2CO3 = BaCO3 + C2H3O2NH4 =>
Ba(C2H3O2)2 + (NH4)2CO3 = BaCO3 + 2 C2H3O2NH4
Bi + O = Bi2O3 =>
2 Bi + 3 O = Bi2O3
Fe(OH)3 + H2 = Fe + H2O =>
2 Fe(OH)3 + 3 H2 = 2 Fe + 6 H2O
H2SO3 + LiO = H2O + LiSO3 =>
H2SO3 + LiO = H2O + LiSO3
Al(CO3)3*5H2O = Al(CO3)3 + H2O =>
Al(CO3)3*5H2O = Al(CO3)3 + 5 H2O
H6C6 + HNO3 = H5C6O2N + H2O =>
H6C6 + HNO3 = H5C6O2N + H2O
CH33OH + O2 = CO2 + H2O =>
CH33OH + 9 O2 = CO2 + 17 H2O
[Ag(NH3)2]{+} = Ag{+} + NH3 =>
[Ag(NH3)2]{+} = Ag{+} + 2 NH3
S2 + H2O = H2SO3 + H =>
S2 + 6 H2O = 2 H2SO3 + 8 H
KIO + KI = K + I2O =>
KIO + KI = 2 K + I2O
C2H5Br + Na + C4H9Br = C6H14 + NaBr =>
C2H5Br + 2 Na + C4H9Br = C6H14 + 2 NaBr
Fe(OH)2 + MnO4{-} + H2O = Fe(OH)3 + Mn(OH)2 + OH{-} =>
5 Fe(OH)2 + MnO4{-} + 4 H2O = 5 Fe(OH)3 + Mn(OH)2 + OH{-}
FeSO4 = FeO + SO3 =>
FeSO4 = FeO + SO3
V2O3 + Fe2O3 = FeO + V2O5 =>
V2O3 + 2 Fe2O3 = 4 FeO + V2O5
CH3COOH = C3OH6 + CO2 + H2O =>
2 CH3COOH = C3OH6 + CO2 + H2O
Cd + NH3 = [Cd(NH3)4] =>
Cd + 4 NH3 = [Cd(NH3)4]
Ni3N2 = Ni + N2 =>
Ni3N2 = 3 Ni + N2
KClO3 + HCl = H2O + KCl + Cl2 =>
KClO3 + 6 HCl = 3 H2O + KCl + 3 Cl2
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K2(NO3)2 =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K2(NO3)2
KNO2 + KMnO4 + HCl = MnCl2 + KCl + H2O + KNO3 =>
5 KNO2 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 2 KCl + 3 H2O + 5 KNO3
Ti + I2 = TiI4 =>
Ti + 2 I2 = TiI4
C2H7NO2 + CaO = C4H6O4Ca + NH3 + H2O =>
2 C2H7NO2 + CaO = C4H6O4Ca + 2 NH3 + H2O
CaCO3 + KMnO4 = KCO3 + CaMnO4 =>
CaCO3 + KMnO4 = KCO3 + CaMnO4
Ge + NaOH + H2O = Na2GeO3 + H2 =>
Ge + 2 NaOH + H2O = Na2GeO3 + 2 H2
(NH4)2CO3 + Ba(C2H3O2)2 = BaCO3 + (NH4)(C2H3O2) =>
(NH4)2CO3 + Ba(C2H3O2)2 = BaCO3 + 2(NH4)(C2H3O2)
C2H7N + HNO2 = N2 + C2H6O + H2O =>
C2H7N + HNO2 = N2 + C2H6O + H2O
Br + HF = H2 + BrF3 =>
2 Br + 6 HF = 3 H2 + 2 BrF3
SmCl3 + Li = SmCl2 + LiCl =>
SmCl3 + Li = SmCl2 + LiCl
Cd + NH3 = Cd(NH3)2 =>
Cd + 2 NH3 = Cd(NH3)2
CH3CH2OH + NaNH2 = NaOH + NH2CH2CH3 =>
CH3CH2OH + NaNH2 = NaOH + NH2CH2CH3
C3H5NH2 + O2 = CO2 + H2O + NO2 =>
4 C3H5NH2 + 23 O2 = 12 CO2 + 14 H2O + 4 NO2
Ni3N2 = Ni + N2 =>
Ni3N2 = 3 Ni + N2
C15H16O2 + COCl2 + NaOH = NaCl + C16H14O3 + H2O =>
C15H16O2 + COCl2 + 2 NaOH = 2 NaCl + C16H14O3 + 2 H2O
Ti + I2 = TiI2 =>
Ti + I2 = TiI2
(NH4)2S2O8 + KI = (NH4)I + K2S2O8 =>
(NH4)2S2O8 + 2 KI = 2(NH4)I + K2S2O8
CH4 + HI = CI4 + H2 =>
CH4 + 4 HI = CI4 + 4 H2
AgCH3CO2 + KOH = KCH3CO2 + AgOH =>
AgCH3CO2 + KOH = KCH3CO2 + AgOH
SmCl3 + Li = SmCl2 + LiCl =>
SmCl3 + Li = SmCl2 + LiCl
H2Se + Ca(OH)2 = H2O + SeCa =>
H2Se + Ca(OH)2 = 2 H2O + SeCa
MgBr2 + NaOH = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
Fe(HCO3)2 = Fe(OH)2 + CO2 =>
Fe(HCO3)2 = Fe(OH)2 + 2 CO2
KNO2 + KMnO4 + HCl = MnCl2 + KCl + H2O + KNO3 =>
5 KNO2 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 2 KCl + 3 H2O + 5 KNO3
FeS2 + HCl + H2O2 = FeCl3 + SO2 + H2O =>
2 FeS2 + 6 HCl + 11 H2O2 = 2 FeCl3 + 4 SO2 + 14 H2O
C3H5NH2 + O2 = CO2 + H2O + NO2 =>
4 C3H5NH2 + 23 O2 = 12 CO2 + 14 H2O + 4 NO2
NaHCO3 + CH3COOOH = NaCH3COO + H2O + CO2 =>
3 NaHCO3 + 4 CH3COOOH = 3 NaCH3COO + 5 H2O + 5 CO2
C15H16O2 + COCl2 + NaOH = NaCl + (C16H14O3)50 + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = 100 NaCl + (C16H14O3)50 + 100 H2O
NaI(s) + H2SO4(aq) = Na2SO4(aq) + HI(aq) =>
2 NaI(s) + H2SO4(aq) = Na2SO4(aq) + 2 HI(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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