| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 4 H2C2O4*2H2O = 8 CO2 + 12 H2O + K2O + Mn2O3
Mg + No = MgNo2 =>
Mg + 2 No = MgNo2
TiCl4 + O2 = TiO + Cl =>
2 TiCl4 + O2 = 2 TiO + 8 Cl
N2 + FeP = Fe + N3P =>
3 N2 + 2 FeP = 2 Fe + 2 N3P
Mg + F = Mg1F2 =>
Mg + 2 F = Mg1F2
K + Na3CO(NO2)6 = K(NO2)6 + Na + CO =>
K + Na3CO(NO2)6 = K(NO2)6 + 3 Na + CO
C6H9O6 + O2 = H2O + CO2 =>
4 C6H9O6 + 21 O2 = 18 H2O + 24 CO2
HClO3 + NH4OH = H2O + (NH4)(ClO3) =>
HClO3 + NH4OH = H2O + (NH4)(ClO3)
Cl2 + O2 + Na2 = NaClO =>
Cl2 + O2 + Na2 = 2 NaClO
HCl + KI + KIO4 = KCl + I + H2O =>
8 HCl + 7 KI + KIO4 = 8 KCl + 8 I + 4 H2O
NH4 = N + H =>
NH4 = N + 4 H
Cr2O7{-2} + H{+} + I{-} = I2 + Cr{3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 3 I2 + 2 Cr{3} + 7 H2O
Mg + No = MgNo2 =>
Mg + 2 No = MgNo2
AgO + I = AgI + O =>
AgO + I = AgI + O
Cu(OH)2 + NH3 = Cu2(NH3)4 + OH =>
2 Cu(OH)2 + 4 NH3 = Cu2(NH3)4 + 4 OH
KOH + HNO4 = KNO4 + HOH =>
KOH + HNO4 = KNO4 + HOH
CH3OH2O + CO2 = C6H12O6 + O2 =>
12 CH3OH2O + 18 CO2 = 5 C6H12O6 + 15 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2SO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2SO3 + H2SO4 = Na2SO4 + SO2 + H2O
HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
4 HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
(NH4)2S + Al2S3 = (NH4)2 + Al2S4 =>
(NH4)2S + Al2S3 = (NH4)2 + Al2S4
Co3O4 + Al = Co + Al2O3 =>
3 Co3O4 + 8 Al = 9 Co + 4 Al2O3
KCrO2 + H2O = Cr(OH)3 + KOH =>
KCrO2 + 2 H2O = Cr(OH)3 + KOH
C13H10O + H2 = C13H12O =>
C13H10O + H2 = C13H12O
Fe(ClO2)3 + Mg(OH)2 = Mg(ClO2)2 + Fe(OH)3 =>
2 Fe(ClO2)3 + 3 Mg(OH)2 = 3 Mg(ClO2)2 + 2 Fe(OH)3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5NO + NaOH + O2 = C2H5ONa + NO2 + H2 =>
2 C2H5NO + 2 NaOH + O2 = 2 C2H5ONa + 2 NO2 + H2
Li + FeCl2 = Fe + LiCl =>
2 Li + FeCl2 = Fe + 2 LiCl
Fe{2+} + H2SO4 + KMnO4 = FeSO4 + K{+} + Mn{7+} + H2O =>
4 Fe{2+} + 4 H2SO4 + KMnO4 = 4 FeSO4 + K{+} + Mn{7+} + 4 H2O
Zn + H{+} = Zn{+} + H2{+} =>
Zn + 2 H{+} = Zn{+} + H2{+}
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(s)
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
[Cu(NH3)4]SO4 + CH3COOH = Cu(OOCCH3)2 + CH3COONH4 + H2SO4 =>
[Cu(NH3)4]SO4 + 6 CH3COOH = Cu(OOCCH3)2 + 4 CH3COONH4 + H2SO4
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
H64 = H2 =>
H64 = 32 H2
Al2O3 + KF = AlF3 + K2O =>
Al2O3 + 6 KF = 2 AlF3 + 3 K2O
CH3CH2Br + HS{-} = CH3CH2HS + Br{-} =>
CH3CH2Br + HS{-} = CH3CH2HS + Br{-}
NaJ + Cl = NaCl + J2 =>
2 NaJ + 2 Cl = 2 NaCl + J2
Kl + CuSO4 = KlCuSO4 =>
Kl + CuSO4 = KlCuSO4
H2SnO3 + H2SO4 + TeSO4 = SnSO4 + Te2(SO4)3 + H2O =>
H2SnO3 + 2 H2SO4 + 2 TeSO4 = SnSO4 + Te2(SO4)3 + 3 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
AsS3 = As + S =>
AsS3 = As + 3 S
K2SiO3 + Al2SO4 = K2Al2 + SO4SiO3 =>
K2SiO3 + Al2SO4 = K2Al2 + SO4SiO3
Mg + No = MgNo2 =>
Mg + 2 No = MgNo2
Mg + NH3 = H2 + Mg3N2 =>
3 Mg + 2 NH3 = 3 H2 + Mg3N2
Mg + No = MgNo2 =>
Mg + 2 No = MgNo2
CO2 + H2O = HCO3{-} + H3O{+} =>
CO2 + 2 H2O = HCO3{-} + H3O{+}
KOH + C76H52O46 = KC76H51O46 + H2O =>
KOH + C76H52O46 = KC76H51O46 + H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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