| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + CuNO3 = CuCl + NH4NO3
Cl2 + Na(OH) = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 Na(OH) = 5 NaCl + NaClO3 + 3 H2O
MnO4{-} + VO{+2} + H2O = Mn{2+} + V(OH)4{-} + O2 =>
2 MnO4{-} + 2 VO{+2} + 4 H2O = 2 Mn{2+} + 2 V(OH)4{-} + 3 O2
H2SO4 + Ni(OH)3 = Ni2(SO4)3 + H2O =>
3 H2SO4 + 2 Ni(OH)3 = Ni2(SO4)3 + 6 H2O
CH3OCH3 + BF3 = CH3OCH2 + HBF + F2 =>
CH3OCH3 + BF3 = CH3OCH2 + HBF + F2
C6H8O6 + Zn = ZnC6H7O6 + H2 =>
2 C6H8O6 + 2 Zn = 2 ZnC6H7O6 + H2
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
IO3{-} + H2SO4 + H = I2 + SO4{2-} + H2O =>
2 IO3{-} + H2SO4 + 10 H = I2 + SO4{2-} + 6 H2O
Fe2O3 + H2SO4 = Fe2(SO4)03 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)03 + 3 H2O
CHCOOH + H2O = C2H6 + O2 =>
CHCOOH + 2 H2O = C2H6 + 2 O2
AlCl3(aq) + Na3PO4(aq) = NaCl + AlPO4 =>
AlCl3(aq) + Na3PO4(aq) = 3 NaCl + AlPO4
CuSO4(aq)*5H2O + Al(s) = Al(SO4) + Cu + H2O =>
CuSO4(aq)*5H2O + Al(s) = Al(SO4) + Cu + 5 H2O
As + Na2S = AsS + Na =>
As + Na2S = AsS + 2 Na
HCl + C6H5CO2Na = C6H5COOH + NaCl =>
HCl + C6H5CO2Na = C6H5COOH + NaCl
(NH4)2S(aq) + Fe2(SO4)3(aq) = Fe2S3 + (NH4)2SO4(aq) =>
3(NH4)2S(aq) + Fe2(SO4)3(aq) = Fe2S3 + 3(NH4)2SO4(aq)
C4H6O4 + P2O5 = C4H4O3 + HPO3 =>
C4H6O4 + P2O5 = C4H4O3 + 2 HPO3
K3FeSCN6 + Na2Cr2O7 + H2SO4 = FeN3O9 + Cr2S3O12 + CO2 + H2O + Na2SO4 + KNO3 =>
3 K3FeSCN6 + 23 Na2Cr2O7 + 89 H2SO4 = 3 FeN3O9 + 23 Cr2S3O12 + 3 CO2 + 89 H2O + 23 Na2SO4 + 9 KNO3
Cl2(aq) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(aq) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
S8 + KClO3 = SO3 + KCl =>
S8 + 8 KClO3 = 8 SO3 + 8 KCl
Ca(NO3)2 + (NH4)2CO3 = Ca(NH4)2 + (NO3)2CO3 =>
Ca(NO3)2 + (NH4)2CO3 = Ca(NH4)2 + (NO3)2CO3
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NaNO3 + (NH4)NO3 + H2O =>
7 Na3PO4 + 12(NH4)6Mo7O24 + 72 HNO3 = 7(NH4)3(PMo12O40) + 21 NaNO3 + 51(NH4)NO3 + 36 H2O
KIO3 + LaCl3 = La(IO3)3 + KCl =>
3 KIO3 + LaCl3 = La(IO3)3 + 3 KCl
Cl + PbO = PbClO =>
Cl + PbO = PbClO
Ag2CO3 + HNO3 = Ag2(NO3)2 + H2O + CO2 =>
Ag2CO3 + 2 HNO3 = Ag2(NO3)2 + H2O + CO2
P2O5 + LiOH = H2O + Li2P2O6 =>
P2O5 + 2 LiOH = H2O + Li2P2O6
C8H8O3 + H2O = C7H6O3 + CH4O =>
C8H8O3 + H2O = C7H6O3 + CH4O
Cu(ii) + O2 = Cu(ii)O2 =>
Cu(ii) + O2 = Cu(ii)O2
Sm + I = SmI =>
Sm + I = SmI
Ge(CN)2 + Ni(ClO2)3 = Ge(ClO2)2 + Ni(CN)3 =>
3 Ge(CN)2 + 2 Ni(ClO2)3 = 3 Ge(ClO2)2 + 2 Ni(CN)3
C12H22O11 = C + CO2 + H2 =>
2 C12H22O11 = 13 C + 11 CO2 + 22 H2
CH3COOC2H5 + H2O = C5H11OH + CH3CH2COOH =>
5 CH3COOC2H5 + H2O = C5H11OH + 5 CH3CH2COOH
KOH(aq) + H3PO4(aq) = K(PO4) + H3(OH) =>
KOH(aq) + H3PO4(aq) = K(PO4) + H3(OH)
CH3COOH + CaO = H2O + Ca(CH3COO)2 =>
2 CH3COOH + CaO = H2O + Ca(CH3COO)2
Zn(C2H3O2)2 + Li2CO3 = Zn2CO3 + Li(C2H3O2)2 =>
2 Zn(C2H3O2)2 + Li2CO3 = Zn2CO3 + 2 Li(C2H3O2)2
C7H6O2 + C2H6O = C9H10O2 + O =>
17 C7H6O2 + 8 C2H6O = 15 C9H10O2 + 12 O
CdCl2(aq) = Cd + Cl =>
CdCl2(aq) = Cd + 2 Cl
CH2(OH)CHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH(OH)CH2(OH) =>
3 CH2(OH)CHCHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH(OH)CH2(OH)
CsHCO3 + HNO3 = CsNO3(aq) + CO2(g) + H2O(s) =>
CsHCO3 + HNO3 = CsNO3(aq) + CO2(g) + H2O(s)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
MnO + C = Mn + CO =>
MnO + C = Mn + CO
NaH + AgNO3 = NaHAgNO3 =>
NaH + AgNO3 = NaHAgNO3
KMnO4 + NaNO2 + H2SO4 = MnO2 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 3 NaNO2 + H2SO4 = 2 MnO2 + 3 NaNO3 + K2SO4 + H2O
As2O3 + H2O = H2As2O4 =>
As2O3 + H2O = H2As2O4
Ag(NO3) + HCl = (HNO3) + AgCl =>
Ag(NO3) + HCl = (HNO3) + AgCl
NH4 + HF2 + UO2(NO3)2 = UF4 + NH4F + H2O =>
42 NH4 + 24 HF2 + UO2(NO3)2 = UF4 + 44 NH4F + 8 H2O
S2O5{-}2 + IO3{-}1 = SO4{-}2 + I2 =>
2 S2O5{-}2 + 2 IO3{-}1 = 4 SO4{-}2 + I2
Co{+2} + H{+} + H2O2 = Co{3+} + H2O =>
2 Co{+2} + 2 H{+} + H2O2 = 2 Co{3+} + 2 H2O
AlAs + MnMnO4 = Al2(MnO4)3 + Mn3As2 =>
2 AlAs + 3 MnMnO4 = Al2(MnO4)3 + Mn3As2
Fe3S4 + H2 = Fe + H2S =>
Fe3S4 + 4 H2 = 3 Fe + 4 H2S
NH4OH + H2O = NH5(OH)2 =>
NH4OH + H2O = NH5(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/25
Équations équilibrées sur03/08/24
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