| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cz(OH)3 + 3 HNO3 = Cz(NO3)3 + 3 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + Na2Cl2(aq) =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + Na2Cl2(aq)
HCHO + O2 = CO2 + HO =>
2 HCHO + 3 O2 = 2 CO2 + 4 HO
K + Al2F3 = KF + Al =>
3 K + Al2F3 = 3 KF + 2 Al
LiOHH2O + Sb2S3 + S + (NH4)2S = Li3SbS4 + NH3 + H2O =>
6 LiOHH2O + Sb2S3 + 2 S + 3(NH4)2S = 2 Li3SbS4 + 6 NH3 + 12 H2O
CO + KOH = HCOOK =>
CO + KOH = HCOOK
MnCl2 + LiOH*H2O + H3PO3 + O2 = Li2Mn(HPO4)PO4 + H2O + HCl =>
4 MnCl2 + 8 LiOH*H2O + 8 H3PO3 + 5 O2 = 4 Li2Mn(HPO4)PO4 + 18 H2O + 8 HCl
H2SO4 + PO4(OH)3 = H2O + (PO4)2(SO4)3 =>
3 H2SO4 + 2 PO4(OH)3 = 6 H2O + (PO4)2(SO4)3
C2H4 + Cl2 = C2Cl4 + HCl =>
C2H4 + 4 Cl2 = C2Cl4 + 4 HCl
Na2O + HF = NaF + H2O =>
Na2O + 2 HF = 2 NaF + H2O
Li2CO3 + ZnF2 = LiF + ZnCO3 =>
Li2CO3 + ZnF2 = 2 LiF + ZnCO3
U3O8 + HCl + HNO3 = UO2Cl2 + NO2 + H2O =>
U3O8 + 6 HCl + 2 HNO3 = 3 UO2Cl2 + 2 NO2 + 4 H2O
HCl + Fe2(CO3)3 + Ca(OH)2 = FeCl3 + CaCO3 + H2O =>
6 HCl + Fe2(CO3)3 + 3 Ca(OH)2 = 2 FeCl3 + 3 CaCO3 + 6 H2O
Fe + MnSO4 = Mn + FeSO4 =>
Fe + MnSO4 = Mn + FeSO4
Mn(NO3)2(H2O)4 + Fe(NO3)3(H2O)9 + C2H2O4(H2O)2 = MnFe2O4 + N2 + CO2 + H2O =>
Mn(NO3)2(H2O)4 + 2 Fe(NO3)3(H2O)9 + 20 C2H2O4(H2O)2 = MnFe2O4 + 4 N2 + 40 CO2 + 82 H2O
NaOH + Al = Al(OH)3 + Na0 =>
3 NaOH + Al = Al(OH)3 + 3 Na0
Co(Cl)2 + KOH = Co(OH)2 + K(Cl) =>
Co(Cl)2 + 2 KOH = Co(OH)2 + 2 K(Cl)
NO(g) + H2 = NH3(g) + H2O(g) =>
2 NO(g) + 5 H2 = 2 NH3(g) + 2 H2O(g)
MnO2 + HCl = Cl2 + HMnO2 =>
2 MnO2 + 2 HCl = Cl2 + 2 HMnO2
P4 + Ca(OH)2 + H2O = Ca(H2PO2)2 + H2 =>
P4 + 2 Ca(OH)2 + 4 H2O = 2 Ca(H2PO2)2 + 2 H2
SnO2 + HCl = SnCl4 + H2 + O2 =>
SnO2 + 4 HCl = SnCl4 + 2 H2 + O2
C7H15COOH + Ag2O = C7H15COOAg + H2O =>
2 C7H15COOH + Ag2O = 2 C7H15COOAg + H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
H3AsO4 + KI + H2SO4 = H3AsO3 + I2 + H2O + K2SO4 =>
H3AsO4 + 2 KI + H2SO4 = H3AsO3 + I2 + H2O + K2SO4
P2 + H2 = H2P =>
P2 + 2 H2 = 2 H2P
C6H12(l) + O2(g) = H2C6H8O4(l) + H2(l) =>
C6H12(l) + 2 O2(g) = H2C6H8O4(l) + H2(l)
Na + H2O = Na1OH + H2 =>
2 Na + 2 H2O = 2 Na1OH + H2
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2 =>
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2
IO3{-}(aq) + SO32{-}(aq) = I{-}(aq) + SO42{-}(aq) =>
10 IO3{-}(aq) + 3 SO32{-}(aq) = 10 I{-}(aq) + 3 SO42{-}(aq)
NaCl + MgO = Na2O + Cl2Mg =>
2 NaCl + MgO = Na2O + Cl2Mg
Pb + N2 = Pb(N2)2 =>
Pb + 2 N2 = Pb(N2)2
Na2SiO3 + H2O = NaOH + NaHSiO3 =>
Na2SiO3 + H2O = NaOH + NaHSiO3
CH3OC6H4CHO + MnO4 = CH3OC6H4COOH + MnO2 =>
2 CH3OC6H4CHO + MnO4 = 2 CH3OC6H4COOH + MnO2
Li2O + Mg = Li + MgO =>
Li2O + Mg = 2 Li + MgO
FeCl2 + Na = FeNa + Cl2 =>
FeCl2 + Na = FeNa + Cl2
[Cu(NH3)4]SO4*H2O + CH3CH2OH = Cu[(NH3)4]OH*H2O + CH3CH2SO4 =>
[Cu(NH3)4]SO4*H2O + CH3CH2OH = Cu[(NH3)4]OH*H2O + CH3CH2SO4
HNO3 + KI + HCl = H2O + KICl4 + NO =>
4 HNO3 + 3 KI + 12 HCl = 8 H2O + 3 KICl4 + 4 NO
C12 + NaOH = NaC1O3 + NaC1 + H2O =>
C12 + 12 NaOH = 2 NaC1O3 + 10 NaC1 + 6 H2O
Li + NO3 = LiNO3 =>
Li + NO3 = LiNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + H3Ar = Na3Ar + H2O =>
3 NaOH + H3Ar = Na3Ar + 3 H2O
C6H12O6 = C4H8O + CO2 + H2 =>
7 C6H12O6 = 6 C4H8O + 18 CO2 + 18 H2
Fe(NO3) + Na3(PO4) = Na3(NO3) + Fe(PO4) =>
Fe(NO3) + Na3(PO4) = Na3(NO3) + Fe(PO4)
FeCr2O4 + HCl = CrCl3 + FeCl2 + H2O =>
FeCr2O4 + 8 HCl = 2 CrCl3 + FeCl2 + 4 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CaCO3 + H2O = Ca(OH)2 + C5H12 + O2 =>
5 CaCO3 + 11 H2O = 5 Ca(OH)2 + C5H12 + 8 O2
Ti + Fe2O3 = TiO + Fe =>
3 Ti + Fe2O3 = 3 TiO + 2 Fe
Cu + NO3 + H2SO4 = CuSO4 + NO + H2O =>
2 Cu + NO3 + 2 H2SO4 = 2 CuSO4 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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