| Équations équilibrées la veille |
Ca(C6H12NSO3)2 = Ca + 2 NSO3 + 12 C + 24 H
HCl(ac) + Na2SO3(ac) = NaCl(ac) + SO2(g) + H2O(g) =>
2 HCl(ac) + Na2SO3(ac) = 2 NaCl(ac) + SO2(g) + H2O(g)
HBr + Fe2 = Fe2Br + H2 =>
2 HBr + 2 Fe2 = 2 Fe2Br + H2
K4FeO3 + HCl = FeCl2 + H2O + KCl =>
K4FeO3 + 6 HCl = FeCl2 + 3 H2O + 4 KCl
F2 + H2S = HF + S =>
F2 + H2S = 2 HF + S
C10H20 + Cl2 = C10H19Cl + HCl =>
C10H20 + Cl2 = C10H19Cl + HCl
C6H6O + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 C6H6O + 28 NO3{-} + 28 H{+} = 30 CO2 + 29 H2O + 14 N2
Fe2(SO4)3 + H2S = FeS + S + H2SO4 =>
Fe2(SO4)3 + 3 H2S = 2 FeS + S + 3 H2SO4
Fe + CuSO4 = Fe(ii)SO4 + Cu =>
Fe + CuSO4 = Fe(ii)SO4 + Cu
H3AsO4 + H2S = HAsO2 + S + H2O =>
H3AsO4 + H2S = HAsO2 + S + 2 H2O
LiOH(aq) + NaBr(aq) = NaOH(s) + LiBr(aq) =>
LiOH(aq) + NaBr(aq) = NaOH(s) + LiBr(aq)
HBr(s) + Sr(OH)2(aq) = H2O + SrBr2 =>
2 HBr(s) + Sr(OH)2(aq) = 2 H2O + SrBr2
Pb(OH)3 + MnCl5 = Mn(OH)5 + PbCl3 =>
5 Pb(OH)3 + 3 MnCl5 = 3 Mn(OH)5 + 5 PbCl3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(NO3)2 + Na2HPO4 = Na(NO3) + CaHPO4 =>
Ca(NO3)2 + Na2HPO4 = 2 Na(NO3) + CaHPO4
Ni + PbF4 = NiF2 + Pb =>
2 Ni + PbF4 = 2 NiF2 + Pb
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al{-} + Mg{+} = AlMg =>
Al{-} + Mg{+} = AlMg
C6H12O6 + NaHCO3 = CO2 + H2O + Na =>
C6H12O6 + 24 NaHCO3 = 30 CO2 + 18 H2O + 24 Na
H2O2 + Cr2(SO4)3 + H2O = H2Cr2O7 + H2SO4 =>
3 H2O2 + Cr2(SO4)3 + H2O = H2Cr2O7 + 3 H2SO4
CH3CH2COOH + FeO = (CH3CH2COO)2Fe + H2O =>
2 CH3CH2COOH + FeO = (CH3CH2COO)2Fe + H2O
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2 =>
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2
NaOH + Na2O2 = NaO2 + NaH =>
2 NaOH + Na2O2 = 2 NaO2 + 2 NaH
H2O + CaCl = Cl2 + H2 + Ca(OH)2 =>
4 H2O + 2 CaCl = Cl2 + 2 H2 + 2 Ca(OH)2
Fe(NO3)3*9H2O + C6H8O7 = Fe + CO2 + N2 + H =>
10 Fe(NO3)3*9H2O + 36 C6H8O7 = 10 Fe + 216 CO2 + 15 N2 + 468 H
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
Al2(SO4)3 + SrCl2 = SrSO4 + AlCl3 =>
Al2(SO4)3 + 3 SrCl2 = 3 SrSO4 + 2 AlCl3
I2 + HNO3 = I(NO3)2 + NO2 + H2O =>
I2 + 8 HNO3 = 2 I(NO3)2 + 4 NO2 + 4 H2O
H2SO3 + Sr(OH)2 = SrSO3 + (H2O) =>
H2SO3 + Sr(OH)2 = SrSO3 + 2(H2O)
Na2CO3 + KHCO3 = NaHCO3 + K2CO3 =>
Na2CO3 + 2 KHCO3 = 2 NaHCO3 + K2CO3
Na + ClO = NaO + Cl2 =>
2 Na + 2 ClO = 2 NaO + Cl2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
H2CrO4 + H2SO3 = Cr2(OH)4 + H2SO4 =>
2 H2CrO4 + 4 H2SO3 = Cr2(OH)4 + 4 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2C2O4 + H2O = K + C + OH =>
K2C2O4 + 4 H2O = 2 K + 2 C + 8 OH
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn(SO4)2 + Li3As = Sn3As4 + Li2SO4 =>
3 Sn(SO4)2 + 4 Li3As = Sn3As4 + 6 Li2SO4
Zn + Fe(ii) = Zn2Fe =>
2 Zn + Fe(ii) = Zn2Fe
Zn(C2H3O2)2 + KNO3 = Zn(NO3)2 + K(C2H3O2) =>
Zn(C2H3O2)2 + 2 KNO3 = Zn(NO3)2 + 2 K(C2H3O2)
Zn(HSO4)2 + H2O = Zn(OH)2 + H2SO4 =>
Zn(HSO4)2 + 2 H2O = Zn(OH)2 + 2 H2SO4
MoO3 + NH4OH = (NH4)6Mo7O24 + H2O =>
7 MoO3 + 6 NH4OH = (NH4)6Mo7O24 + 3 H2O
Zn + Fe(SO4)2 = ZnSO4 + Fe =>
2 Zn + Fe(SO4)2 = 2 ZnSO4 + Fe
Al + H2O + O2 = Al(OH)3 =>
4 Al + 6 H2O + 3 O2 = 4 Al(OH)3
BiBr3 + H2O = HBr + Bi + O2 =>
4 BiBr3 + 6 H2O = 12 HBr + 4 Bi + 3 O2
Na2CO3(aq) + CuCl2 = NaCl + CuCO3(s) =>
Na2CO3(aq) + CuCl2 = 2 NaCl + CuCO3(s)
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
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Équations équilibrées sur01/28/25
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