| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH(Cl)CH3 + CH3ONa = CH3CH(CH3)OCH3 + NaCl
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
A4 + B2 = A2B3 =>
A4 + 3 B2 = 2 A2B3
S2 + Fe = SFe =>
S2 + 2 Fe = 2 SFe
Mg(OH)2(aq) = MgO + H2O =>
Mg(OH)2(aq) = MgO + H2O
Fe2O = Fe + O2 =>
2 Fe2O = 4 Fe + O2
FeOH2SO4 = FeSO4 + H2O =>
FeOH2SO4 = FeSO4 + H2O
C9H13N + CH2O2 + C7H6O2 = C17H21NO4 =>
C9H13N + CH2O2 + C7H6O2 = C17H21NO4
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
MgCl2(aq) + LiOH(aq) = Mg(OH)2 + LiCl =>
MgCl2(aq) + 2 LiOH(aq) = Mg(OH)2 + 2 LiCl
KCr(SO4) + K2S2O8 + H2O = K2Cr2O7 + K2SO4 + H2SO4 =>
2 KCr(SO4) + 5 K2S2O8 + 7 H2O = K2Cr2O7 + 5 K2SO4 + 7 H2SO4
H{+} + SO4{2-} + H2 = HSO3{-} + H2O =>
H{+} + SO4{2-} + H2 = HSO3{-} + H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Fe3Bi2 + H2S = Fe3H2 + Bi2S =>
Fe3Bi2 + H2S = Fe3H2 + Bi2S
Cu(CrO4) + Fe = Fe2(CrO4)3 + Cu =>
3 Cu(CrO4) + 2 Fe = Fe2(CrO4)3 + 3 Cu
CuSO4Zn(NO3)2 = Cu(NO3)2ZnSO4 =>
CuSO4Zn(NO3)2 = Cu(NO3)2ZnSO4
C12H22C11 + H2O = C2H12O + CO2 =>
3 C12H22C11 + 81 H2O = 19 C2H12O + 31 CO2
KMnO4 + O2 = KMnO8 =>
KMnO4 + 2 O2 = KMnO8
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
NaOH + Fe(SCN)3 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)3 = Fe(OH)3 + 3 Na + 3 SCN
KI + NH2OH = NH3 + K2O + I2 =>
2 KI + NH2OH = NH3 + K2O + I2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaH2 + H2O = H2 + Ca(OH)2 =>
CaH2 + 2 H2O = 2 H2 + Ca(OH)2
HBrO3 + HNO = HNO3 + Br + H2O =>
4 HBrO3 + 5 HNO = 5 HNO3 + 4 Br + 2 H2O
CrCl3 + Cr = CrCl =>
CrCl3 + 2 Cr = 3 CrCl
Na3PO4 + HCl = NaCl + Na2HPO4 =>
Na3PO4 + HCl = NaCl + Na2HPO4
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
O3 + Cl = Cl2O2 =>
2 O3 + 6 Cl = 3 Cl2O2
Cd + H2SO4 + H2O = CdSO4*7H2O + H2 =>
Cd + H2SO4 + 7 H2O = CdSO4*7H2O + H2
I2 + Ba(OH)2 = BaI2 + BaIO2 + H2O =>
3 I2 + 4 Ba(OH)2 = 2 BaI2 + 2 BaIO2 + 4 H2O
ClO[{-}] + Ag = Cl[{-}] + Ag2O =>
ClO[{-}] + 2 Ag = Cl[{-}] + Ag2O
Ba(NO2)2 + Na2(SO4)2{-} = Ba(SO4)2{-} + Na(NO2) =>
Ba(NO2)2 + Na2(SO4)2{-} = Ba(SO4)2{-} + 2 Na(NO2)
O3 + Cl = Cl2O2 =>
2 O3 + 6 Cl = 3 Cl2O2
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
NH3 + NO2 + O2 = NH4NO3 =>
8 NH3 + 4 NO2 + 5 O2 = 6 NH4NO3
(NH4)2Cr2O7 + KOH = H2O + K2CrO4 + (NH4)2CrO4 =>
(NH4)2Cr2O7 + 2 KOH = H2O + K2CrO4 + (NH4)2CrO4
MnO4{-} + H6C2O + H{+} = Mn{+2} + H4C2O + H2O =>
2 MnO4{-} + 5 H6C2O + 6 H{+} = 2 Mn{+2} + 5 H4C2O + 8 H2O
MgCl2*6H2O + Na3PO4*12H2O + NH4OH + HCl = MgNH4PO4*6H2O + NaCl + H2O =>
MgCl2*6H2O + Na3PO4*12H2O + NH4OH + HCl = MgNH4PO4*6H2O + 3 NaCl + 13 H2O
HCN + O2 = N1 + CO2 + H2O =>
4 HCN + 5 O2 = 4 N1 + 4 CO2 + 2 H2O
H2O(l) + N2O3 = HNO2 =>
H2O(l) + N2O3 = 2 HNO2
CH3COONa + CH3COCl = C4H6O3 + NaCl =>
CH3COONa + CH3COCl = C4H6O3 + NaCl
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Cl2 =>
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Cl2
Al2 + NaOH = Al(NaOH)2 =>
Al2 + 4 NaOH = 2 Al(NaOH)2
Ni + Pb{2+} = Ni{2+} + Pb =>
Ni + Pb{2+} = Ni{2+} + Pb
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
Cu(NO3)2*25H2O + C4H6O3 + Co(AcAc)3 = Cu(C2H3O2)2*25H2O + C2H3O2 + Co(AcAcNO2)3 =>
3 Cu(NO3)2*25H2O + 6 C4H6O3 + 2 Co(AcAc)3 = 3 Cu(C2H3O2)2*25H2O + 6 C2H3O2 + 2 Co(AcAcNO2)3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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