| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O2 + 6 O2 = C6O14 + 12 H
NaBr + MnO4 = Br2 + NaMnO4 =>
2 NaBr + 2 MnO4 = Br2 + 2 NaMnO4
Cd(NO3)2(s) + Na2CO3(s) = NaNO3(s) + CdCO3(s) =>
Cd(NO3)2(s) + Na2CO3(s) = 2 NaNO3(s) + CdCO3(s)
H2SO3(aq) + NaOH(aq) = Na2SO3(aq) + HOH(aq) =>
H2SO3(aq) + 2 NaOH(aq) = Na2SO3(aq) + 2 HOH(aq)
Fe(ClO3)2 + NiPO4 = Ni(ClO3)3 + Fe3(PO4)2 =>
3 Fe(ClO3)2 + 2 NiPO4 = 2 Ni(ClO3)3 + Fe3(PO4)2
H2O2 = H2O + O2 = =>
2 H2O2 = 2 H2O + O2
Ce(NO3)3 + SrCl2 = Sr(NO3)2 + CeCl3 =>
2 Ce(NO3)3 + 3 SrCl2 = 3 Sr(NO3)2 + 2 CeCl3
CH3COOH + O2 = H2O + COO =>
CH3COOH + 2 O2 = 2 H2O + 2 COO
C4H8Cl2 + NaOH = C4H8(OH)2 + NaCl =>
C4H8Cl2 + 2 NaOH = C4H8(OH)2 + 2 NaCl
Li2SO3 + BaCl2 = LiCl + BaSO3 =>
Li2SO3 + BaCl2 = 2 LiCl + BaSO3
CeH3 + H2O = H2 + Ce(OH)3 =>
CeH3 + 3 H2O = 3 H2 + Ce(OH)3
HNO3(aq) + K2CO3(aq) = H2CO3 + KNO3 =>
2 HNO3(aq) + K2CO3(aq) = H2CO3 + 2 KNO3
K3Mn(C2O4)3 + O2 = MnO + K2CO3 + CO2 =>
4 K3Mn(C2O4)3 + 5 O2 = 4 MnO + 6 K2CO3 + 18 CO2
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(aq) =>
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(aq)
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH3NO3 =>
3 Al(NO3)3 + 7 NH3 + 6 H2O = 3 Al(OH)3 + 8 NH3NO3
FeCl2 + HNO3 = Fe(NO3)3 + NO2 + H2O + Cl2 =>
FeCl2 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O + Cl2
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
NaI + H2SO4 + NaNO2 = Na2SO4 + NO + I2 + H2O =>
2 NaI + 2 H2SO4 + 2 NaNO2 = 2 Na2SO4 + 2 NO + I2 + 2 H2O
AuCl3 + C2O4H2 = HCl + CO2 + Au =>
2 AuCl3 + 3 C2O4H2 = 6 HCl + 6 CO2 + 2 Au
C3H5(OH)3 + Na = C3H7NaO3 + H2 =>
2 C3H5(OH)3 + 2 Na = 2 C3H7NaO3 + H2
Cr2O7{-2} + Cl{-} + H{+}{+} = Cr{+3} + Cl2 + H2O =>
Cr2O7{-2} + 6 Cl{-} + 14 H{+}{+} = 2 Cr{+3} + 3 Cl2 + 7 H2O
I2 + IO3{-} + Cl{-} + H2O = ICl2{-} + OH{-} =>
2 I2 + IO3{-} + 10 Cl{-} + 3 H2O = 5 ICl2{-} + 6 OH{-}
NaCl(aq) + KNO3(aq) = NaNO3(aq) + KCl(a) =>
NaCl(aq) + KNO3(aq) = NaNO3(aq) + KCl(a)
CuO + Li = Li2O + Cu =>
CuO + 2 Li = Li2O + Cu
Sb2S3(s) + O2 = Sb2O3 + SO2 =>
2 Sb2S3(s) + 9 O2 = 2 Sb2O3 + 6 SO2
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
ClNaO = Na + Cl2 + O2 =>
2 ClNaO = 2 Na + Cl2 + O2
MgSO4(aq) + NaCl(aq) = MgCl2(s) + Na2SO4(aq) =>
MgSO4(aq) + 2 NaCl(aq) = MgCl2(s) + Na2SO4(aq)
KOH + (H3PO4) = K3PO4 + H2O =>
3 KOH + (H3PO4) = K3PO4 + 3 H2O
SiI4(s) + H2O(l) = SiO2 + HI =>
SiI4(s) + 2 H2O(l) = SiO2 + 4 HI
[Co(H2O)6] + Cl = CoCl42 + H2O =>
[Co(H2O)6] + 42 Cl = CoCl42 + 6 H2O
Ca(CH3COO)2 + Na3CO2 = NaCH3COO + Ca3(CO2)2 =>
3 Ca(CH3COO)2 + 2 Na3CO2 = 6 NaCH3COO + Ca3(CO2)2
C6H14 + Cl2 = CH2Cl + HCl =>
C6H14 + 4 Cl2 = 6 CH2Cl + 2 HCl
HOCl + Cu = Cu(HOCl)2 =>
2 HOCl + Cu = Cu(HOCl)2
Li2O + SO3 = Li2SO3 + O2 =>
2 Li2O + 2 SO3 = 2 Li2SO3 + O2
NaHCO3 + C2H4O2 = H2O + C2H3NaO2 + CO2 =>
NaHCO3 + C2H4O2 = H2O + C2H3NaO2 + CO2
AlH3(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
AlH3(s) + 3 H2O(l) = Al(OH)3(s) + 3 H2(g)
SiO2 + H2SO3 + CaF2 = SiF2 + H2O + CaSO4 =>
SiO2 + H2SO3 + CaF2 = SiF2 + H2O + CaSO4
NaHCO3 + CH3OOH = CO2 + H2O + NaC3H3O2 =>
NaHCO3 + 3 CH3OOH = CO2 + 5 H2O + NaC3H3O2
KCl + H2O = KClO + H2 =>
KCl + H2O = KClO + H2
C6H12O6 + Cu(OH)2 = Cu2OH + C6H12O7 + H2O =>
3 C6H12O6 + 4 Cu(OH)2 = 2 Cu2OH + 3 C6H12O7 + 3 H2O
CH3COOH + (CH3)3N = CH3COO + (CH3)3HN =>
CH3COOH + (CH3)3N = CH3COO + (CH3)3HN
Li + SnPO4 = Li3PO4 + Sn =>
3 Li + SnPO4 = Li3PO4 + Sn
Ni2O5 = O2 + Ni2O2 =>
2 Ni2O5 = 3 O2 + 2 Ni2O2
Cl2 + K(Br) = K(Cl) + Br2 =>
Cl2 + 2 K(Br) = 2 K(Cl) + Br2
C8H4O3 + C2H6O2 = C10H10O4 + H2O =>
4 C8H4O3 + 9 C2H6O2 = 5 C10H10O4 + 10 H2O
NaClO + CO2 + H2O = Na2CO3 + HClO =>
2 NaClO + CO2 + H2O = Na2CO3 + 2 HClO
KCl + Al(OH)3 = AlCl3 + KOH =>
3 KCl + Al(OH)3 = AlCl3 + 3 KOH
TiOCl2 + NaOH + H2O2 = Na4TiO6 + NaCl + H2O =>
TiOCl2 + 6 NaOH + 2 H2O2 = Na4TiO6 + 2 NaCl + 5 H2O
Na3(PO4) + Al(NO3)3 = AlPO4 + NaNO3 =>
Na3(PO4) + Al(NO3)3 = AlPO4 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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