| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO + H = Cr + HO
C6H5NH2 + CH3COCl = HCl + CH3COC6H5NH =>
C6H5NH2 + CH3COCl = HCl + CH3COC6H5NH
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
Mg5(CO3)4(OH)2*4H2O + H = Mg + CO3 + H2O =>
Mg5(CO3)4(OH)2*4H2O + 2 H = 5 Mg + 4 CO3 + 6 H2O
Bi2O3 + KMnO4 + H2SO4 = HBiO3 + MnSO4 + K2SO4 + H2O =>
5 Bi2O3 + 4 KMnO4 + 6 H2SO4 = 10 HBiO3 + 4 MnSO4 + 2 K2SO4 + H2O
(NH4)2Fe(SO4)2*6(H2O) = Fe3N2 + NH3 + H2O + O2 + SO =>
3(NH4)2Fe(SO4)2*6(H2O) = Fe3N2 + 4 NH3 + 24 H2O + 6 O2 + 6 SO
HBrNaF = HFNaBr =>
HBrNaF = HFNaBr
Na2S + Ca(NO3)2 = NaNO3 + CaS =>
Na2S + Ca(NO3)2 = 2 NaNO3 + CaS
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sn + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K + Cr2(SO4)3 + H2O =>
2 Sn + K2Cr2O7 + 7 H2SO4 = 2 Sn(SO4)2 + 2 K + Cr2(SO4)3 + 7 H2O
C9H18O6 + NH4NO3 = CO2 + N2 + H2O =>
C9H18O6 + 21 NH4NO3 = 9 CO2 + 21 N2 + 51 H2O
OH + Ca2 = Ca(OH)2 =>
4 OH + Ca2 = 2 Ca(OH)2
HC = CH = =>
HC = CH
CuFeS2 = Cu2 + FeS + S =>
2 CuFeS2 = Cu2 + 2 FeS + 2 S
SrBr2(aq) + Li2SO4(aq) = SrSO4(s) + LiBr(aq) =>
SrBr2(aq) + Li2SO4(aq) = SrSO4(s) + 2 LiBr(aq)
C3H6O + C7H5NO3 + NaOH = C16H10N2O2 + H2O + NaO =>
2 C3H6O + 6 C7H5NO3 + 16 NaOH = 3 C16H10N2O2 + 14 H2O + 16 NaO
CaSO4 + HI = I2 + H2S + CaI2 + H2O =>
CaSO4 + 10 HI = 4 I2 + H2S + CaI2 + 4 H2O
Br2 + I{-} = I2 + Br({-}) =>
Br2 + 2 I{-} = I2 + 2 Br({-})
Pb(NO3)2 + Li = Pb + Li(NO3)2 =>
Pb(NO3)2 + Li = Pb + Li(NO3)2
SO2 + K2Cr2O7 = Cr2(SO4)3 + K2SO3 =>
4 SO2 + K2Cr2O7 = Cr2(SO4)3 + K2SO3
CH3CH2Br + Mg = CH3CH2Mg + Br =>
CH3CH2Br + Mg = CH3CH2Mg + Br
CH3OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Na2[CH3(CH2)16CO2]2(ac) + CaCl2 = Ca[CH3(CH2)16CO2]2(ac) + NaCl =>
Na2[CH3(CH2)16CO2]2(ac) + CaCl2 = Ca[CH3(CH2)16CO2]2(ac) + 2 NaCl
AgNO3 + CUSO4 = Ag2SO4 + CU(NO3)2 =>
2 AgNO3 + CUSO4 = Ag2SO4 + CU(NO3)2
C21H28N7O14P2 + C10H16N5O13P3 = C21H29N7O17P3 + C10H15N5O10P2 =>
C21H28N7O14P2 + C10H16N5O13P3 = C21H29N7O17P3 + C10H15N5O10P2
K(MnO4) + ZnCl2 = Zn(MnO4)2 + KCl =>
2 K(MnO4) + ZnCl2 = Zn(MnO4)2 + 2 KCl
H3PO3 + Na = NaPO3 + H2 =>
2 H3PO3 + 2 Na = 2 NaPO3 + 3 H2
MnSe2 + O2 = Mn2O3 + SeO2 =>
4 MnSe2 + 11 O2 = 2 Mn2O3 + 8 SeO2
K2SO3 + H3PO4 = K3PO4 + H2O + SO2 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 SO2
NH4 + FeCl3 = NH4Cl3 + Fe =>
NH4 + FeCl3 = NH4Cl3 + Fe
C5H10O2 + NaOH = C5H9O2Na + H2O =>
C5H10O2 + NaOH = C5H9O2Na + H2O
C3H5N3O9 + F2 = H2O + CO2 + N2 + OF2 =>
2 C3H5N3O9 + F2 = 5 H2O + 6 CO2 + 3 N2 + OF2
K2MnO4 + Cr2(SO4)2 + H2SO4 = MnSO4 + K2SO4 + K2Cr2O7 + H2O =>
2 K2MnO4 + Cr2(SO4)2 + H2SO4 = 2 MnSO4 + K2SO4 + K2Cr2O7 + H2O
As2S3 + HClO3 + H2O = H3AsO4 + S + HCl =>
3 As2S3 + 5 HClO3 + 9 H2O = 6 H3AsO4 + 9 S + 5 HCl
HNO3 + Na(OH) = (NO3)Na + H2O =>
HNO3 + Na(OH) = (NO3)Na + H2O
NaCl + C30H32N8O10 = C30H32N8O10NaCl =>
NaCl + C30H32N8O10 = C30H32N8O10NaCl
CuCl2 + Li = Li2Cl + Cu =>
CuCl2 + 4 Li = 2 Li2Cl + Cu
CuO2 + H2SO4 = CuSO4 + O2 + H2 =>
CuO2 + H2SO4 = CuSO4 + O2 + H2
K2[Pb(OH)4] + H2O2 = PbO2 + KOH + H2O =>
K2[Pb(OH)4] + H2O2 = PbO2 + 2 KOH + 2 H2O
NH4(aq) + OH(aq) = H2O(l) + NH2(aq) =>
NH4(aq) + 2 OH(aq) = 2 H2O(l) + NH2(aq)
N2O5 + P = P2O7 + N =>
7 N2O5 + 10 P = 5 P2O7 + 14 N
Na2SO3 + HCl + KI = I2 + Na2S + KCl + H2O =>
Na2SO3 + 6 HCl + 6 KI = 3 I2 + Na2S + 6 KCl + 3 H2O
Cr2O7{2-} + Na2S{+} + H{+} = Cr{3+} + SO4{2-} + Na + H2O =>
5 Cr2O7{2-} + 6 Na2S{+} + 22 H{+} = 10 Cr{3+} + 6 SO4{2-} + 12 Na + 11 H2O
KMnO4 + SO2 + KOH = K2MnO4 + K2SO5 + H2O =>
4 KMnO4 + SO2 + 6 KOH = 4 K2MnO4 + K2SO5 + 3 H2O
C6H14O6 + HI = C6H14I + H2O + O2 =>
4 C6H14O6 + 4 HI = 4 C6H14I + 2 H2O + 11 O2
NH4Br + Pb(C2H3O2)4 = NH4C2H3O2 + PbBr4 =>
4 NH4Br + Pb(C2H3O2)4 = 4 NH4C2H3O2 + PbBr4
NaOH + Na2CO3 = Na2OH + CO3 =>
2 NaOH + Na2CO3 = 2 Na2OH + CO3
K2O + Na2O + SiO2 = K2Na2SiO4 =>
K2O + Na2O + SiO2 = K2Na2SiO4
C18H34O2 + CH4 = C19H36O2 + C3H8O3 =>
56 C18H34O2 + 5 CH4 = 53 C19H36O2 + 2 C3H8O3
C7H7Cl + C2H5OH + KOH = C9H12O + KCl + H2O =>
C7H7Cl + C2H5OH + KOH = C9H12O + KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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