| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2Cl + KOH = CH2CH2 + KCl + H2O
CH3COOH + C6H5CH2OH = CH3COOC6H5CH2 + H2O =>
CH3COOH + C6H5CH2OH = CH3COOC6H5CH2 + H2O
AgNO3 + Fe2O3 = Ag2O + Fe(NO3)3 =>
6 AgNO3 + Fe2O3 = 3 Ag2O + 2 Fe(NO3)3
HCl + Fe = FeH + Cl2 =>
2 HCl + 2 Fe = 2 FeH + Cl2
Na2CO3(aq) + AgI(s) = NaI(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgI(s) = 2 NaI(aq) + Ag2CO3(s)
C + Ca = C2Ca =>
2 C + Ca = C2Ca
CH3CH2O + O2 = CO2 + H2O =>
4 CH3CH2O + 11 O2 = 8 CO2 + 10 H2O
Al2O3 + RbOH + H2O = Rb3[Al(OH)6] =>
Al2O3 + 6 RbOH + 3 H2O = 2 Rb3[Al(OH)6]
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2S2O3 + CuSO4 = Na2SO4 + CuS + SO2 =>
4 Na2S2O3 + 3 CuSO4 = 4 Na2SO4 + 3 CuS + 4 SO2
CH3NH2 + CuO = NO + Cu + H2O + CO2 =>
2 CH3NH2 + 11 CuO = 2 NO + 11 Cu + 5 H2O + 2 CO2
cobalt + oxygen = CoO =>
2 Co + O2 = 2 CoO
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
KI + (NH4)2S2O8 = I + (NH4)2SO4 + K2SO4 =>
2 KI + (NH4)2S2O8 = 2 I + (NH4)2SO4 + K2SO4
MnCl2 + LiOH = LiCl + Mn(OH)2 =>
MnCl2 + 2 LiOH = 2 LiCl + Mn(OH)2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
CuCl + NH3 + H2O + O2 = [Cu(NH3)4(H2O)2](OH)2 + NH4Cl =>
4 CuCl + 20 NH3 + 14 H2O + O2 = 4[Cu(NH3)4(H2O)2](OH)2 + 4 NH4Cl
MgS(s) + O2 = MgO + SO3 =>
MgS(s) + 2 O2 = MgO + SO3
NaNO2 + Zn + NaOH + H2O = NH3 + Na[Zn(OH)4] =>
NaNO2 + 2 Zn + NaOH + 5 H2O = NH3 + 2 Na[Zn(OH)4]
HI + Zn(NO3)2 = H(NO3) + ZnI2 =>
2 HI + Zn(NO3)2 = 2 H(NO3) + ZnI2
NaCl + KNO2 = NaNO2 + KCl =>
NaCl + KNO2 = NaNO2 + KCl
AgNO3 + Fe2O3 = Ag2O + Fe(NO3)3 =>
6 AgNO3 + Fe2O3 = 3 Ag2O + 2 Fe(NO3)3
Me(OH)2 = MeO + H2O =>
Me(OH)2 = MeO + H2O
C14H14N3NaO3S + H2O2 = CO2 + H2SO4 + HNO3 + H2O + Na =>
2 C14H14N3NaO3S + 85 H2O2 = 28 CO2 + 2 H2SO4 + 6 HNO3 + 94 H2O + 2 Na
CO3 + Si = SiO2 + C =>
2 CO3 + 3 Si = 3 SiO2 + 2 C
Fe2AlB2 + O2 = Fe2O3 + Al2O3 + B2O3 =>
4 Fe2AlB2 + 15 O2 = 4 Fe2O3 + 2 Al2O3 + 4 B2O3
CaC3H6O3 + O2 = CaO + CO2 + H2O =>
2 CaC3H6O3 + 7 O2 = 2 CaO + 6 CO2 + 6 H2O
(FeOH)2 + O2 + H2O = Fe(OH)3 =>
(FeOH)2 + O2 + 2 H2O = 2 Fe(OH)3
Na[Cr(OH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
NaHCO3 + SO2 = Na2SO3 + CO2 + H2O =>
2 NaHCO3 + SO2 = Na2SO3 + 2 CO2 + H2O
Cu + KNO3 + HCl = CuCl2 + NO2 + KCl + H2O =>
Cu + 2 KNO3 + 4 HCl = CuCl2 + 2 NO2 + 2 KCl + 2 H2O
SnS + HBr = H2S + SnBr2 =>
SnS + 2 HBr = H2S + SnBr2
Zn(NO3)2(aq) + H2SO4(aq) = ZnSO4(s) + HNO3(aq) =>
Zn(NO3)2(aq) + H2SO4(aq) = ZnSO4(s) + 2 HNO3(aq)
Rb2CO3 + CH3COOH = Rb(CH3COO) + H2CO3 =>
Rb2CO3 + 2 CH3COOH = 2 Rb(CH3COO) + H2CO3
KMnO4 + KOH + Na2S2O3 = K2MnO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 10 KOH + Na2S2O3 = 8 K2MnO4 + Na2SO4 + K2SO4 + 5 H2O
PbO2 + NaCl + H2SO4 = PbSO4 + H2O + Na2SO4 + Cl2 =>
PbO2 + 2 NaCl + 2 H2SO4 = PbSO4 + 2 H2O + Na2SO4 + Cl2
Na2CO3 + H2O2 = NaOH + CO2 + O3 =>
3 Na2CO3 + 3 H2O2 = 6 NaOH + 3 CO2 + O3
(SO4)6Mo2 + H2O = SO4 + H + Mo(OH)2 =>
(SO4)6Mo2 + 4 H2O = 6 SO4 + 4 H + 2 Mo(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg5 + CuO5 = MgO + Cu =>
Mg5 + CuO5 = 5 MgO + Cu
Cr(s) + CdCl2(aq) = CrCl3 + Cd =>
2 Cr(s) + 3 CdCl2(aq) = 2 CrCl3 + 3 Cd
KNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + K2SO4 + Fe(SO4)3 + H2O =>
2 KNO2 + 3 FeCl2 + 4 H2SO4 = N2 + 2 FeCl3 + K2SO4 + Fe(SO4)3 + 4 H2O
CeO2 + KI + HCl = KCl + CeCl + H2O + I2 =>
2 CeO2 + 6 KI + 8 HCl = 6 KCl + 2 CeCl + 4 H2O + 3 I2
SrF2 + KNO3 = Sr(NO3)2 + KF =>
SrF2 + 2 KNO3 = Sr(NO3)2 + 2 KF
H3O(SO4) + Ag(NO3) = H3O(NO3) + Ag(SO4) =>
H3O(SO4) + Ag(NO3) = H3O(NO3) + Ag(SO4)
Mg + Na2SO4 = Mg2(SO4)3 + Na =>
2 Mg + 3 Na2SO4 = Mg2(SO4)3 + 6 Na
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Mg() + HCl() = MgCl2() + H2() =>
Mg() + 2 HCl() = MgCl2() + H2()
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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