| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HCI(aq) + NaOH = NaCI + H2O =>
HCI(aq) + NaOH = NaCI + H2O
KMnO4 + CH2CHCH2CH3 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
4 KMnO4 + 3 CH2CHCH2CH3 + 8 H2O = 6 CH2(OH)CH2OH + 4 KOH + 4 MnO2
MnC6H5O7(aq) + (NH4)2Se(aq) = Mn2Se3(s) + (NH4)3C6H5O7(aq) =>
2 MnC6H5O7(aq) + 3(NH4)2Se(aq) = Mn2Se3(s) + 2(NH4)3C6H5O7(aq)
Cr2O3(s) + KClO(aq) + KOH(aq) = K2CrO4(aq) + KCl(aq) + H2O(l) =>
Cr2O3(s) + 3 KClO(aq) + 4 KOH(aq) = 2 K2CrO4(aq) + 3 KCl(aq) + 2 H2O(l)
SO3 + CrO = CrSO4 =>
SO3 + CrO = CrSO4
Ba(HSO4)2 + Ba(OH)2 = BaSO4 + H2O =>
Ba(HSO4)2 + Ba(OH)2 = 2 BaSO4 + 2 H2O
Fe + (CH3COO)2Pb = (CH3COO)2Fe + Pb =>
Fe + (CH3COO)2Pb = (CH3COO)2Fe + Pb
CuO(s) + NH3(g) = Cu(s) + H2O(l) + N2(g) =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + 3 H2O(l) + N2(g)
SbCl5(aq) + H2O(l) = Sb2O5(s) + HCl(aq) =>
2 SbCl5(aq) + 5 H2O(l) = Sb2O5(s) + 10 HCl(aq)
MnO2 + KOH + C6H12O6 = MnOOH + C6H11O7K =>
2 MnO2 + KOH + C6H12O6 = 2 MnOOH + C6H11O7K
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CrOH3 + PbO2 + KOH = PbOH2 + K2CrO4 + H2O =>
4 CrOH3 + 7 PbO2 + 8 KOH = 7 PbOH2 + 4 K2CrO4 + 3 H2O
MnSO4 + KNO3 + Na2CO3 = KNO2 + Na2SO4 + CO2 + Na2MnO4 =>
MnSO4 + 2 KNO3 + 2 Na2CO3 = 2 KNO2 + Na2SO4 + 2 CO2 + Na2MnO4
Na2S2O3*5H2O + Cl2 = Na2SO4 + H2SO4 + HCl =>
Na2S2O3*5H2O + 4 Cl2 = Na2SO4 + H2SO4 + 8 HCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Fe(IO3)3 = Fe + (IO3)3 =>
Fe(IO3)3 = Fe + (IO3)3
CO2 + NaOH6 = CNa + H2O =>
CO2 + NaOH6 = CNa + 3 H2O
KI + MnO2 + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 KI + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + I2 + 2 H2O
Na2S + Ge + P2S5 + S = Na10GeP2S12 =>
5 Na2S + Ge + P2S5 + 2 S = Na10GeP2S12
C3H7OH + HCl = ClC3H7 + H2O =>
C3H7OH + HCl = ClC3H7 + H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NaHCO3 + NaOH = H2O + Na2CO3 =>
NaHCO3 + NaOH = H2O + Na2CO3
KF + Ca(NO3)2 = KNO3 + CaF2 =>
2 KF + Ca(NO3)2 = 2 KNO3 + CaF2
NaClO + CO2 + H2O = NaHCO3 + HClO =>
NaClO + CO2 + H2O = NaHCO3 + HClO
C3H7Cl + NaOH = NaCl + C3H7OH =>
C3H7Cl + NaOH = NaCl + C3H7OH
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
FeF3 + Cu(OH)2 = CuF2 + Fe(OH)3 =>
2 FeF3 + 3 Cu(OH)2 = 3 CuF2 + 2 Fe(OH)3
HClHNO2 = NOClH2O =>
HClHNO2 = NOClH2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na3C6H5O7 + NaHCO3 = Na + CO2 + H2O =>
Na3C6H5O7 + 15 NaHCO3 = 18 Na + 21 CO2 + 10 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
CoCO3 = CoO2 + CO =>
CoCO3 = CoO2 + CO
Pb(OH)2(s) + (OH)(aq) = Pb(OH)4(aq) =>
Pb(OH)2(s) + 2(OH)(aq) = Pb(OH)4(aq)
Na2CrO4 + BaCl2 = NaCl + Ba2(CrO4)2 =>
2 Na2CrO4 + 2 BaCl2 = 4 NaCl + Ba2(CrO4)2
Cu3O2 = Cu2 + O3 =>
6 Cu3O2 = 9 Cu2 + 4 O3
HgCl2 + BrF3 = Hg(BrF4)2 + Br2 + Cl2 =>
3 HgCl2 + 8 BrF3 = 3 Hg(BrF4)2 + Br2 + 3 Cl2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NaCl + Fe = sodium + FeCl2 =>
2 NaCl + Fe = 2 Na + FeCl2
CN + CH3COOH = CH3COON + CH =>
CN + CH3COOH = CH3COON + CH
C9N2H6O2 + O2 = CO2 + H2O + N2 =>
2 C9N2H6O2 + 19 O2 = 18 CO2 + 6 H2O + 2 N2
C3H6 + Cl2 = C3H5Cl2 + HCl =>
2 C3H6 + 3 Cl2 = 2 C3H5Cl2 + 2 HCl
Fe2O3(s) + CO(g) = Fe3O4(s) + CO2 =>
3 Fe2O3(s) + CO(g) = 2 Fe3O4(s) + CO2
MnO41(aq) + H(aq) = Mn(aq) + H2O(l) =>
MnO41(aq) + 82 H(aq) = Mn(aq) + 41 H2O(l)
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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