| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NH4)2(SO4)26H2O + 32 H2C2O4 + K2C2O4 + 7 H2O2 = K2Fe(C2O4)33H2O + (NH4)2(SO4) + 25 H2SO4 + 14 H2O
K2MnO7 + H2C2O4 = CO2 + K2O + Mn2O3 + H2O =>
2 K2MnO7 + 9 H2C2O4 = 18 CO2 + 2 K2O + Mn2O3 + 9 H2O
MnCl4 = Mn + Cl =>
MnCl4 = Mn + 4 Cl
Re(OH)4 = ReO2 + H2O =>
Re(OH)4 = ReO2 + 2 H2O
K2Cr2O7 + NH3 + H2O = N2 + K[Cr(OH)4] =>
K2Cr2O7 + 2 NH3 + H2O = N2 + 2 K[Cr(OH)4]
HCO3{-} + BrO{-} = HBrO + CO3{2-} =>
HCO3{-} + BrO{-} = HBrO + CO3{2-}
NaBH4 + H2O = H3BO3 + NaOH + H2 =>
NaBH4 + 4 H2O = H3BO3 + NaOH + 4 H2
CH3COCH3 + NaCN + H2SO4 = (CH3)2C(CN)OH + Na2SO4 =>
2 CH3COCH3 + 2 NaCN + H2SO4 = 2(CH3)2C(CN)OH + Na2SO4
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
CH3NH2 + HCl = CH3Cl + NH3 =>
CH3NH2 + HCl = CH3Cl + NH3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H3AsO3 + NaOH = Na3AsO3 + H2O =>
H3AsO3 + 3 NaOH = Na3AsO3 + 3 H2O
LiCl = Cl2 + Li2 =>
2 LiCl = Cl2 + Li2
C13H10 + O2 = CO2 + H2O =>
2 C13H10 + 31 O2 = 26 CO2 + 10 H2O
Ca(CO3) + H2(SO4) = Ca(SO4) + H2O + CO2 =>
Ca(CO3) + H2(SO4) = Ca(SO4) + H2O + CO2
(NH4)HCO3 + CH3COOH = NH4CH3CO2 + H2O + CO2 =>
(NH4)HCO3 + CH3COOH = NH4CH3CO2 + H2O + CO2
C6H5NH2 + HCO3 = C6H5NH3 + CO3 =>
C6H5NH2 + HCO3 = C6H5NH3 + CO3
NaClO3 + CH3OH + H2SO4 = ClO2 + Na2SO4 + CO2 + H2O =>
6 NaClO3 + CH3OH + 3 H2SO4 = 6 ClO2 + 3 Na2SO4 + CO2 + 5 H2O
CH3NH2 + H2O = CH3NH3OH =>
CH3NH2 + H2O = CH3NH3OH
C9H8O4 + NaHCO3 = C9H7O4Na + CO2 + H2O =>
C9H8O4 + NaHCO3 = C9H7O4Na + CO2 + H2O
Mn(NO)3 + PbO + HNO3 = HMnO4 + PbNO3 + H2O =>
Mn(NO)3 + 16 PbO + 13 HNO3 = HMnO4 + 16 PbNO3 + 6 H2O
Fe(NO3)3 = Fe(NO2)3 + O2 =>
2 Fe(NO3)3 = 2 Fe(NO2)3 + 3 O2
sulfur + carbonmonoxide = sulfurdioxide + carbon =>
S + 2 CO = SO2 + 2 C
CH3COCH3 + NaCN + H2SO4 = (CH3)2C(CN)OH + Na2SO4 =>
2 CH3COCH3 + 2 NaCN + H2SO4 = 2(CH3)2C(CN)OH + Na2SO4
C5H8 + O2 = CO2 + H2042 =>
1021 C5H8 + 5105 O2 = 5105 CO2 + 4 H2042
Na{+} + As{3-} = Na3As =>
3 Na{+} + As{3-} = Na3As
FeCl3 + Fe3Cl2 + NH3 + H2O = Fe3O4 + NH4Cl =>
18 FeCl3 + Fe3Cl2 + 56 NH3 + 28 H2O = 7 Fe3O4 + 56 NH4Cl
[Cu(NH3)4](ClO3)2 = N2 + H2O + CuCl2 =>
[Cu(NH3)4](ClO3)2 = 2 N2 + 6 H2O + CuCl2
CH4N2O + H2O + H = NH4 + CO2 =>
CH4N2O + H2O + 2 H = 2 NH4 + CO2
Mg + EDTA = Mg4EDTA =>
4 Mg + EDTA = Mg4EDTA
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO2 + H2O + Na2SO4 =>
2 KMnO4 + 18 NaCl + 12 H2SO4 = 9 Cl2 + K2SO4 + 2 MnSO2 + 12 H2O + 9 Na2SO4
Ti2(CO3)4 + HCl = CO2 + HOH + TiCl4 =>
Ti2(CO3)4 + 8 HCl = 4 CO2 + 4 HOH + 2 TiCl4
Li(NO2)2 + NH4NO3 = Li(NO3) + NH4(NO2)2 =>
Li(NO2)2 + NH4NO3 = Li(NO3) + NH4(NO2)2
Chlorine + oxygen = chlorinedioxide =>
Cl2 + 2 O2 = 2 ClO2
H3PO2 + KOH + Cl2 = K3PO4 + KCl + H2O =>
H3PO2 + 7 KOH + 2 Cl2 = K3PO4 + 4 KCl + 5 H2O
Mn(NO3)2(aq) + NH3(aq) = Mn(NH3)4(s) + NO3(aq) =>
Mn(NO3)2(aq) + 4 NH3(aq) = Mn(NH3)4(s) + 2 NO3(aq)
Ni2O3 + H2O = NiH2 + O =>
Ni2O3 + 2 H2O = 2 NiH2 + 5 O
Co(NO3)2 + Mg = Co + Mg(NO3)2 =>
Co(NO3)2 + Mg = Co + Mg(NO3)2
C2H9NaO5*H2O = H2O(l) + C2H9NaO5(s) =>
C2H9NaO5*H2O = H2O(l) + C2H9NaO5(s)
potassiumsulfate + aluminum = aluminumsulfate + potassium =>
3 K2SO4 + 2 Al = Al2(SO4)3 + 6 K
H2SO4 + Al(OH)3 = (Al(OH)2)2SO4 + H2O =>
H2SO4 + 2 Al(OH)3 = (Al(OH)2)2SO4 + 2 H2O
PbCO3 + Fe = Fe2(CO3)3 + Pb =>
3 PbCO3 + 2 Fe = Fe2(CO3)3 + 3 Pb
MnO2(s) + HCl(ac) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(ac) = MnCl2(s) + Cl2(g) + 2 H2O(l)
C7H6O2 + C4H8O2 = C11H14O4 =>
C7H6O2 + C4H8O2 = C11H14O4
Fe + S = Fe2S3 = =>
2 Fe + 3 S = Fe2S3
TaCl5 + NaOH + H2O = NaTaO3 + HCl =>
TaCl5 + NaOH + 2 H2O = NaTaO3 + 5 HCl
Na2CO3 + NH4OH = NaNH2 + CO2 + H2O =>
Na2CO3 + 2 NH4OH = 2 NaNH2 + CO2 + 3 H2O
CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
C12H22O11 + O = (COOH)2 + H2O =>
C12H22O11 + 18 O = 6(COOH)2 + 5 H2O
C4H8HBr = C4H9Br =>
C4H8HBr = C4H9Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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