| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 2 Na = 2 Na(OH) + H2
Sr(NO2)2Zn(OH)2 = Sr(OH)2Zn(NO2)2 =>
Sr(NO2)2Zn(OH)2 = Sr(OH)2Zn(NO2)2
LiNO3 + NH4F = LiF + NH4NO3 =>
LiNO3 + NH4F = LiF + NH4NO3
PCl5 + HF = PF5 + HCl =>
PCl5 + 5 HF = PF5 + 5 HCl
HCl + Na2SO3 = NaCl + SO2 + H2O =>
2 HCl + Na2SO3 = 2 NaCl + SO2 + H2O
Hg + O = Hg2O =>
2 Hg + O = Hg2O
HC(CH3)3CO2 + H2O = H3O + C(CH3)3CO2 =>
HC(CH3)3CO2 + H2O = H3O + C(CH3)3CO2
CH3CH2F + NH3 + KOH = CH3CH2NH2 + H2O + KF =>
CH3CH2F + NH3 + KOH = CH3CH2NH2 + H2O + KF
NaIO2 + NaI + H2SO4 = Na2SO4 + I2 + H2O =>
NaIO2 + 3 NaI + 2 H2SO4 = 2 Na2SO4 + 2 I2 + 2 H2O
S{-2} + NO3 + H{+} = S + NO2 + H2O =>
S{-2} + NO3 + 2 H{+} = S + NO2 + H2O
Ge + TiO2 + HCl = GeO + TiCl4 + H =>
2 Ge + TiO2 + 4 HCl = 2 GeO + TiCl4 + 4 H
BaNo3 + K2SO4 = BaSO4 + K2No3 =>
BaNo3 + K2SO4 = BaSO4 + K2No3
(CN)2 + H2O = NH3 + H2C2O4 =>
(CN)2 + 4 H2O = 2 NH3 + H2C2O4
Na2S + ZnSO4 = ZnS + Na2SO4 =>
Na2S + ZnSO4 = ZnS + Na2SO4
K2SO3 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + K2SO4 =>
3 K2SO3 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 K2SO4
C5H10Cl + O2 = CO2 + H2O + HCl =>
4 C5H10Cl + 29 O2 = 20 CO2 + 18 H2O + 4 HCl
NiCl + NH3 = Ni(NH3)Cl =>
NiCl + NH3 = Ni(NH3)Cl
Fe(OH)3 + Cl2O = Fe(ClO)3 + H2O =>
2 Fe(OH)3 + 3 Cl2O = 2 Fe(ClO)3 + 3 H2O
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
NH3 + HCl = NH4Cl0 =>
NH3 + HCl = NH4Cl0
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
AlCl3Fe2O3 = Fe2Cl3AlO3 =>
AlCl3Fe2O3 = Fe2Cl3AlO3
BaCl2 + MgSO4 = MgCl2 + Ba(SO4) =>
BaCl2 + MgSO4 = MgCl2 + Ba(SO4)
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
CoCl2 + (NH4)2CO3 = CoCO3(s) + NH4Cl =>
CoCl2 + (NH4)2CO3 = CoCO3(s) + 2 NH4Cl
Ni(NO3)2 + H2SO4 = HNO3 + Ni2(SO4)2 =>
2 Ni(NO3)2 + 2 H2SO4 = 4 HNO3 + Ni2(SO4)2
K + Mg(NO3)2 = Mg + K(NO3) =>
2 K + Mg(NO3)2 = Mg + 2 K(NO3)
Mg(NO3)2 + KI = MgI2 + KNO3 =>
Mg(NO3)2 + 2 KI = MgI2 + 2 KNO3
Cl2 + KI + KOH = KCl + KIO4 + H2O =>
4 Cl2 + KI + 8 KOH = 8 KCl + KIO4 + 4 H2O
NaNC + H2SO4 = HCN + Na2SO4 =>
2 NaNC + H2SO4 = 2 HCN + Na2SO4
TiCl + Na = NaCl + Ti =>
TiCl + Na = NaCl + Ti
K2S + Cr(NO3)3 + H2O = Cr(OH)3 + H2S + KNO3 =>
3 K2S + 2 Cr(NO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 KNO3
NaOCl + I{-} + H{+} = NaCl + I2 + H2O =>
NaOCl + 2 I{-} + 2 H{+} = NaCl + I2 + H2O
NaMnO4 + KCl + H2SO4 = Cl2 + Na2SO4 + MnSO4 + H2O + K2SO4 =>
2 NaMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + Na2SO4 + 2 MnSO4 + 8 H2O + 5 K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCl2 + MgSO4 = MgCl2 + Ba(SO4) =>
BaCl2 + MgSO4 = MgCl2 + Ba(SO4)
C6H6O + Cl = C6H4Cl2O + HCl =>
C6H6O + 4 Cl = C6H4Cl2O + 2 HCl
Fe120 = Fe12 =>
Fe120 = 10 Fe12
BaSO4(s) + NaOH = Na2SO4(s) + Ba(OH)2(s) =>
BaSO4(s) + 2 NaOH = Na2SO4(s) + Ba(OH)2(s)
S + HNO3 = H2O + H2SO4 + NO2 =>
S + 6 HNO3 = 2 H2O + H2SO4 + 6 NO2
BaCl2 + MgSO4 = MgCl2 + Ba(SO4) =>
BaCl2 + MgSO4 = MgCl2 + Ba(SO4)
Cr + AgC2H3O2 = Cr(C2H3O2)3 + Ag =>
Cr + 3 AgC2H3O2 = Cr(C2H3O2)3 + 3 Ag
NaCl + Cr = NaCr + Cl =>
NaCl + Cr = NaCr + Cl
BaCl2 + MgSO4 = MgCl2 + Ba(SO4) =>
BaCl2 + MgSO4 = MgCl2 + Ba(SO4)
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
Cr(NO3)3 + KMgO4 + H2O = H2Cr2O7 + Mg(NO3)2 + KNO3 + HNO3 =>
10 Cr(NO3)3 + 6 KMgO4 + 11 H2O = 5 H2Cr2O7 + 6 Mg(NO3)2 + 6 KNO3 + 12 HNO3
[Ag(NH3)2]{+} + Br{-} = AgBr + NH3 =>
[Ag(NH3)2]{+} + Br{-} = AgBr + 2 NH3
HNO3(H2O) + NaClO4 = HClO4 + NaNO3 + H2O =>
HNO3(H2O) + NaClO4 = HClO4 + NaNO3 + H2O
C6H6 + ClCH3 = C7H8 + HCl =>
C6H6 + ClCH3 = C7H8 + HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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