| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
NaC1O3 = NaC1 + O2 =>
2 NaC1O3 = 2 NaC1 + 3 O2
C2H13 + O2 = CO2 + H2O =>
4 C2H13 + 21 O2 = 8 CO2 + 26 H2O
Li2(CrO4) + MnO2 = Mn(CrO4)2 + Li2O =>
2 Li2(CrO4) + MnO2 = Mn(CrO4)2 + 2 Li2O
Se + H2O = Se3O4 + H2 =>
3 Se + 4 H2O = Se3O4 + 4 H2
KIO3 + KI + HCI = KCI + I2 + H2O =>
KIO3 + 5 KI + 6 HCI = 6 KCI + 3 I2 + 3 H2O
Fr2O(s) + H2O(l) = FrOH(aq) =>
Fr2O(s) + H2O(l) = 2 FrOH(aq)
Cl2 + CaI2 = I2 + CaCl2 =>
Cl2 + CaI2 = I2 + CaCl2
K + N2 = K3N =>
6 K + N2 = 2 K3N
Cl2 + CaI2 = I2 + CaCl2 =>
Cl2 + CaI2 = I2 + CaCl2
KI + K2Cr2O7 + HSO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
20 KI + K2Cr2O7 + 14 HSO4 = 10 I2 + Cr2(SO4)3 + 11 K2SO4 + 7 H2O
HCOOH + KMnO4 = CO2 + H2O + KHCO3 + MnO2 =>
3 HCOOH + 2 KMnO4 = CO2 + 2 H2O + 2 KHCO3 + 2 MnO2
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
Li + BaCl2 = LiCl + Ba =>
2 Li + BaCl2 = 2 LiCl + Ba
NH4Br + Fe(CIO4)3 = NH4CIO4 + FeBr3 =>
3 NH4Br + Fe(CIO4)3 = 3 NH4CIO4 + FeBr3
Ag2(SO4) + Ga = Ga(SO4)3 + Ag =>
3 Ag2(SO4) + Ga = Ga(SO4)3 + 6 Ag
C + H3 = CH3 =>
C + H3 = CH3
Fe(OH)2 = Fe3O4 + H2O + H{+} + e =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + 2 H{+} + 2e
C19H31 + O2 = H2O + CO2 =>
4 C19H31 + 107 O2 = 62 H2O + 76 CO2
LiNO3 + H2SO4 + Hg = Li2SO4 + NO + HgSO4 + H2O =>
2 LiNO3 + 4 H2SO4 + 3 Hg = Li2SO4 + 2 NO + 3 HgSO4 + 4 H2O
Cu + SO3 = CuSO3 =>
Cu + SO3 = CuSO3
HBr3 + Cl2 = HCl + Br2 =>
2 HBr3 + Cl2 = 2 HCl + 3 Br2
Br + Ba = BaBr2 =>
2 Br + Ba = BaBr2
CN{-} + OH{-} + Cu(NH3){2+} = Cu(CN)2{-} + NH3 + OCN{-} + H2O =>
5 CN{-} + 2 OH{-} + 2 Cu(NH3){2+} = 2 Cu(CN)2{-} + 2 NH3 + OCN{-} + H2O
C29H34 + H2O2 = CO2 + H2O =>
C29H34 + 75 H2O2 = 29 CO2 + 92 H2O
Li1 + H2O = Li1OH + H2 =>
2 Li1 + 2 H2O = 2 Li1OH + H2
Cr(OH)3 + NH3 = H2O + CrN =>
Cr(OH)3 + NH3 = 3 H2O + CrN
ZrO(NO3)2 + NH4OH = Zr + NH(NO3)2 + H2O =>
ZrO(NO3)2 + NH4OH = Zr + NH(NO3)2 + 2 H2O
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K(NO3) =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + 2 K(NO3)
NO3{-} + NH3 = NH3{-} + NO3 =>
NO3{-} + NH3 = NH3{-} + NO3
Mn2O7 + Cu(OH)2 = Mn(OH)7 + CuO =>
Mn2O7 + 7 Cu(OH)2 = 2 Mn(OH)7 + 7 CuO
MgO + H2SO42 = MgSO42 + H2O =>
MgO + H2SO42 = MgSO42 + H2O
NO + CO2 = NO2CO =>
NO + CO2 = NO2CO
(C2H5)2NH = NH + C2H5 =>
(C2H5)2NH = NH + 2 C2H5
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
SF6(s) = S(s) + F2(g) =>
SF6(s) = S(s) + 3 F2(g)
CH3Na + CH3COCH3 = CH3COCH2CH3 + NaH =>
CH3Na + CH3COCH3 = CH3COCH2CH3 + NaH
C2H4 + KMnO4 + H2O = C2H4O2H2 + KOH + MnO2 =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4O2H2 + 2 KOH + 2 MnO2
Br2 + SnCl2 = SnCl2Br2 =>
Br2 + SnCl2 = SnCl2Br2
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
KIO3 + KI + NaS2O3 + H{+} = K2S4O6 + H2O + I2 + Na{+} =>
KIO3 + 5 KI + 6 NaS2O3 + 6 H{+} = 3 K2S4O6 + 3 H2O + 3 I2 + 6 Na{+}
Cl2 + CaI2 = I2 + CaCl2 =>
Cl2 + CaI2 = I2 + CaCl2
C6H5NH2 + H2O = HC6H5NH2 + OH =>
C6H5NH2 + H2O = HC6H5NH2 + OH
P3Cl7 = P + Cl2 =>
2 P3Cl7 = 6 P + 7 Cl2
HOCH2CH2OH + Na = CH2CH2O2Na + H2 =>
HOCH2CH2OH + Na = CH2CH2O2Na + H2
KMnO4 + H2SO4 = MnO2 + KHSO4 + O2 + H2O =>
4 KMnO4 + 4 H2SO4 = 4 MnO2 + 4 KHSO4 + 3 O2 + 2 H2O
Cl2 + AlI3 = Cl(I3)2 + Al =>
Cl2 + 4 AlI3 = 2 Cl(I3)2 + 4 Al
MnS + HNO3 = H2O + MnSO4 + NO2 =>
MnS + 8 HNO3 = 4 H2O + MnSO4 + 8 NO2
Na2O + CO = Na3CO3 + Na =>
2 Na2O + CO = Na3CO3 + Na
KOH + CH3C2H3O2 = KC2H3O2 + CH4O =>
KOH + CH3C2H3O2 = KC2H3O2 + CH4O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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