| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + SrO(s) = H2O + SrCl2
Fe2O3 + NaOH = Fe + NaO + H2O =>
Fe2O3 + 6 NaOH = 2 Fe + 6 NaO + 3 H2O
FeCl2 + H2 = HCl + Fe =>
FeCl2 + H2 = 2 HCl + Fe
HCl + Ag(NO3) = HNO3 + AgCl =>
HCl + Ag(NO3) = HNO3 + AgCl
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
C6H6O + Br2 = C6H3Br3O + HBr =>
C6H6O + 3 Br2 = C6H3Br3O + 3 HBr
NaHCO = CO + H2 + Na =>
2 NaHCO = 2 CO + H2 + 2 Na
HNO2 + KMnO4 + HCl = KNO3 + KCl + Mn(NO3)2 + H2O =>
5 HNO2 + 2 KMnO4 + HCl = KNO3 + KCl + 2 Mn(NO3)2 + 3 H2O
Mn(OH)2 + Cl2 + KOH = KMnO4 + KCl + H2O =>
2 Mn(OH)2 + 5 Cl2 + 12 KOH = 2 KMnO4 + 10 KCl + 8 H2O
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
AlCl3 + F2 = (F2)3Al + Cl2 =>
2 AlCl3 + 6 F2 = 2(F2)3Al + 3 Cl2
BaI2 + Na2SO4 = BaSO4 + Na2 + I2 =>
BaI2 + Na2SO4 = BaSO4 + Na2 + I2
FeO + NaOH + H2O = Fe5[Na(OH)6]2 =>
5 FeO + 2 NaOH + 5 H2O = Fe5[Na(OH)6]2
H2CrO4 + H2O2 = Cr(OH)3 + O2 =>
2 H2CrO4 + H2O2 = 2 Cr(OH)3 + 2 O2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3(CH2)14COOH + FeCl3 = CH3(CH2)14COOFe + HCl3 =>
CH3(CH2)14COOH + FeCl3 = CH3(CH2)14COOFe + HCl3
N2O3 + Li2O = LiNO + O =>
N2O3 + Li2O = 2 LiNO + 2 O
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
C2H4 + I2 = C + IH =>
C2H4 + 2 I2 = 2 C + 4 IH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al + (CuNO3)2 = Al(NO3)3 + Cu =>
2 Al + 3(CuNO3)2 = 2 Al(NO3)3 + 6 Cu
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
HCl + NaHSO3 = H2O + NaCl + SO2 =>
HCl + NaHSO3 = H2O + NaCl + SO2
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
NaI + KIO3 + HCl = KCl + I2 + NaCl + H2O =>
5 NaI + KIO3 + 6 HCl = KCl + 3 I2 + 5 NaCl + 3 H2O
BaCO3 + La2O3 + MnO2 = Ba5La5Mn10O30 + CO2 + O2 =>
20 BaCO3 + 10 La2O3 + 40 MnO2 = 4 Ba5La5Mn10O30 + 20 CO2 + 5 O2
NaBrO3 + HCl + FeCl2 = NaBr + FeCl3 + H2O =>
NaBrO3 + 6 HCl + 6 FeCl2 = NaBr + 6 FeCl3 + 3 H2O
Na2S + ZnSO4 = ZnS + Na2SO4 =>
Na2S + ZnSO4 = ZnS + Na2SO4
H2SO4 + CO2 = H2SCO6 =>
H2SO4 + CO2 = H2SCO6
S + F2 = SF2 =>
S + F2 = SF2
Ni + Cl = NiCl =>
Ni + Cl = NiCl
SCN{-} + MnO4{-} + OH{-} = CN{-} + SO4{2-} + MnO4{2-} + H2O =>
SCN{-} + 6 MnO4{-} + 8 OH{-} = CN{-} + SO4{2-} + 6 MnO4{2-} + 4 H2O
Ho + HCl = HoCl + H2 =>
2 Ho + 2 HCl = 2 HoCl + H2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
HNO3 + CUSO4 = H2SO4 + CU(NO3)2 =>
2 HNO3 + CUSO4 = H2SO4 + CU(NO3)2
Tc + Fe + HF = H2 + TcFeF9 =>
2 Tc + 2 Fe + 18 HF = 9 H2 + 2 TcFeF9
CrO2Cl2 + S + H2O = Cr(OH)3 + SO2 + HCl =>
4 CrO2Cl2 + 3 S + 10 H2O = 4 Cr(OH)3 + 3 SO2 + 8 HCl
H + Br = HBr =>
H + Br = HBr
Xe + SO3{-2} + H2O = S2O3{-2} + HXeO4{-} + OH{-] =>
2 Xe + 6 SO3{-2} + 3 H2O = 3 S2O3{-2} + 2 HXeO4{-} + 4 OH{-]
LiCoO2 + H2SO4 = Li2SO4 + CoSO4 + H2O + O2 =>
4 LiCoO2 + 6 H2SO4 = 2 Li2SO4 + 4 CoSO4 + 6 H2O + O2
MgO + I2 = Mg + IO =>
2 MgO + I2 = 2 Mg + 2 IO
Th + O2 = Th2O3 =>
4 Th + 3 O2 = 2 Th2O3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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