| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H14 + C5H11N = C17H25N
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
C12H14 + C5H11N = C17H25N =>
C12H14 + C5H11N = C17H25N
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
C18H34O2 + CH4N2O = C21H23NO5 + H2 + C2H2 =>
9 C18H34O2 + 2 CH4N2O = 4 C21H23NO5 + 71 H2 + 40 C2H2
HBrO3 + CuOH = CuBrO3 + H2O =>
HBrO3 + CuOH = CuBrO3 + H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
C57H119O6 + O2 = CO2 + H2O =>
4 C57H119O6 + 335 O2 = 228 CO2 + 238 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
C2H6O + O = C2H4O2 + H =>
C2H6O + O = C2H4O2 + 2 H
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Si + O2 = SiO4 =>
Si + 2 O2 = SiO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
BaI2 = Ba + I2 =>
BaI2 = Ba + I2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(NO3)2 + Na2SO4 = BaSO4 + Na(NO3) =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 Na(NO3)
HgS + HF = HgF2 + H2S =>
HgS + 2 HF = HgF2 + H2S
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Cu(OH)2 + CH3COOH = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2 + 2 H2O
NO3{-} + H{+} + I{-} = NO2 + H2O + I2 =>
2 NO3{-} + 4 H{+} + 2 I{-} = 2 NO2 + 2 H2O + I2
C18H34O2 + CH4N2O = C21H23NO5 + H2 + C2H2 =>
9 C18H34O2 + 2 CH4N2O = 4 C21H23NO5 + 71 H2 + 40 C2H2
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/23
Équations équilibrées sur05/19/22
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