| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 Br + I8 = 2 Br10I4
CH3CH2OH + CH3COOH = H2O + (CH3COO)2CH2CH2 =>
CH3CH2OH + 5 CH3COOH = 3 H2O + 2(CH3COO)2CH2CH2
CaSO{3} + Ba(NO3)2 = Ca(NO3)2 + BaSO{3} =>
CaSO{3} + Ba(NO3)2 = Ca(NO3)2 + BaSO{3}
H2SO4 + I2 = I2SO4 + HI =>
H2SO4 + 2 I2 = I2SO4 + 2 HI
MgO(s) + CO2(g) = MgCO3 =>
MgO(s) + CO2(g) = MgCO3
(NH4)3PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(OH)2 = 6 NH4OH + Ca3(PO4)2
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
C14H11Cl2NO2 + H2O2 = CO2 + H2O + HNO3 + HCl =>
C14H11Cl2NO2 + 33 H2O2 = 14 CO2 + 37 H2O + HNO3 + 2 HCl
C4H8 + H6O3 = C2H5OH =>
3 C4H8 + 2 H6O3 = 6 C2H5OH
C12H24 + O2 = C + H2O =>
C12H24 + 6 O2 = 12 C + 12 H2O
(NH4)(NO3) + NaOH = H2O + NH3 + Na(NO3) =>
(NH4)(NO3) + NaOH = H2O + NH3 + Na(NO3)
AlH3 + CO2 = CH4 + Al2O3 =>
4 AlH3 + 3 CO2 = 3 CH4 + 2 Al2O3
Al(NO3) + Na2S3 = Al2S3 + NaNO3 =>
2 Al(NO3) + Na2S3 = Al2S3 + 2 NaNO3
Cr(OH)3 + HBr = CrBr + H(OH)3 =>
Cr(OH)3 + HBr = CrBr + H(OH)3
(P4O6)2 + H2O = H3PO3 =>
(P4O6)2 + 12 H2O = 8 H3PO3
Br2 + KI + K2O = KIO3 + KBr =>
3 Br2 + KI + 3 K2O = KIO3 + 6 KBr
NaCl + Ca(NO3)2 = Na(NO3) + CaCl2 =>
2 NaCl + Ca(NO3)2 = 2 Na(NO3) + CaCl2
K + Ca(OH)2 = Ca(OH)2K =>
K + Ca(OH)2 = Ca(OH)2K
Fe + HS = FeS + H2 =>
2 Fe + 2 HS = 2 FeS + H2
NaCl + H = NaH + Cl =>
NaCl + H = NaH + Cl
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Mg(CO3) + HCl = MgCl2 + H2CO3 =>
Mg(CO3) + 2 HCl = MgCl2 + H2CO3
FeSO4 + KCO3 = KSO4 + FeCO3 =>
FeSO4 + KCO3 = KSO4 + FeCO3
PbCrO4 + H2SO4 = PbSO4 + CrO3 + H2O =>
PbCrO4 + H2SO4 = PbSO4 + CrO3 + H2O
C8H16O2 + O2 = H2O + CO =>
C8H16O2 + 7 O2 = 8 H2O + 8 CO
CH3CH2CH2CONH2 + NaOH = CH3CH2CH2COONa + NH3 =>
CH3CH2CH2CONH2 + NaOH = CH3CH2CH2COONa + NH3
H2O + Ca = Ca2O + H2 =>
H2O + 2 Ca = Ca2O + H2
Cu + H = CuH =>
Cu + H = CuH
(NH4)2CO3 + ZnCl2 = NH4Cl + ZnCO3 =>
(NH4)2CO3 + ZnCl2 = 2 NH4Cl + ZnCO3
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
[HgOH]NO3 + NH4OH = [Hg(NH3)4](OH)2 + HNO3 + H2O =>
[HgOH]NO3 + 4 NH4OH = [Hg(NH3)4](OH)2 + HNO3 + 3 H2O
C3H5O3(CO(CH2)7CHCH(CH2)7CH3)3 + CHCl3 = C3H5O3(CO(CH2)7CHClCHCHCl2(CH2)7CH3)3 =>
C3H5O3(CO(CH2)7CHCH(CH2)7CH3)3 + 3 CHCl3 = C3H5O3(CO(CH2)7CHClCHCHCl2(CH2)7CH3)3
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
C3H6 + KMnO4 + H2O = C3H4(OH)2 + MnO2 + KOH =>
3 C3H6 + 4 KMnO4 + 2 H2O = 3 C3H4(OH)2 + 4 MnO2 + 4 KOH
MnBr2 + BaS = MnS + BaBr2 =>
MnBr2 + BaS = MnS + BaBr2
NH4 + PO4 = (NH4)3PO4 =>
3 NH4 + PO4 = (NH4)3PO4
H3PO3 + KMnO4 = K3PO4 + MnPO4 + H3PO4 + H2O =>
6 H3PO3 + 3 KMnO4 = K3PO4 + 3 MnPO4 + 2 H3PO4 + 6 H2O
Mg2O2 + Al = Mg + Al2O3 =>
3 Mg2O2 + 4 Al = 6 Mg + 2 Al2O3
NaHSO4 + Fe(OH)3 = NaOH + HSO4 + FeOH =>
2 NaHSO4 + Fe(OH)3 = 2 NaOH + 2 HSO4 + FeOH
K2Cr2O7 + HCl = CrCl + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl + 5 Cl2 + 2 KCl + 7 H2O
Na(OH) + (NH4)Cl = NH3 + NaCl + H2O =>
Na(OH) + (NH4)Cl = NH3 + NaCl + H2O
Li2S + LiCl + P2S5 = Li7P2S8Cl =>
3 Li2S + LiCl + P2S5 = Li7P2S8Cl
CH3CH2CHCl2 + KOH = CH3CH2CH(OH)2 + KCl =>
CH3CH2CHCl2 + 2 KOH = CH3CH2CH(OH)2 + 2 KCl
TiO2 + Bi2O3 = Bi4O12Ti3 =>
3 TiO2 + 2 Bi2O3 = Bi4O12Ti3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Zn{+} + K3Fe(CN)6 = Zn3Fe(CN)6 + K{+} =>
3 Zn{+} + K3Fe(CN)6 = Zn3Fe(CN)6 + 3 K{+}
H2S + Mg(OH)2 = HOH + MgS =>
H2S + Mg(OH)2 = 2 HOH + MgS
KCl + AgClO3 = AgCl + KClO3 =>
KCl + AgClO3 = AgCl + KClO3
CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + H2O + CO2 =>
2 CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + 2 H2O + 2 CO2
Mg + HCIO3 = Mg(CIO3)2 + H2 =>
Mg + 2 HCIO3 = Mg(CIO3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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