| Équations équilibrées la veille | Équations équilibrées le lendemain |
PdNO3 + Ag = Ag(NO3) + Pd
CH3C(O)CH2C(O)CH3(l) + CH3C(O)O{-}(aq) = CH3C(O)CHC(O)CH3{-}(aq) + CH3C(O)OH(aq) =>
CH3C(O)CH2C(O)CH3(l) + CH3C(O)O{-}(aq) = CH3C(O)CHC(O)CH3{-}(aq) + CH3C(O)OH(aq)
Cr2O3 + KNO3 = CrO4 + KNO2 =>
Cr2O3 + 5 KNO3 = 2 CrO4 + 5 KNO2
MnO4{-} + Fe{2+} + H2O + OH{-} = Fe(OH)3 + MnO2 =>
MnO4{-} + 3 Fe{2+} + 2 H2O + 5 OH{-} = 3 Fe(OH)3 + MnO2
C3H6 + Cl2 = HCl + CHCl =>
C3H6 + 3 Cl2 = 3 HCl + 3 CHCl
As2S3 + KClO4 + H2O = H3AsO4 + H2SO4 + KCl =>
2 As2S3 + 7 KClO4 + 12 H2O = 4 H3AsO4 + 6 H2SO4 + 7 KCl
KMnO4 + KHS + H2SO4 = MnSO4 + K2SO4 + H2O =>
16 KMnO4 + 10 KHS + 19 H2SO4 = 16 MnSO4 + 13 K2SO4 + 24 H2O
C5H5N + H2O = HC5H5N + OH =>
C5H5N + H2O = HC5H5N + OH
C5H6O + O2(g) = CO2(g) + H2O(g) =>
C5H6O + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
C2H2 + Cl2 + Ca(OH)2 = C2Cl2 + CaCl2 + H2O =>
C2H2 + 2 Cl2 + Ca(OH)2 = C2Cl2 + CaCl2 + 2 H2O
FeO3(s) + H2(g) = Fe + H2O =>
FeO3(s) + 3 H2(g) = Fe + 3 H2O
H{2}O = H{2+}O{2} =>
H{2}O = H{2+}O{2}
ClNO2 + N2O4 = ClNO + N2O5 =>
ClNO2 + N2O4 = ClNO + N2O5
*N2 + *H2 = *NH3 =>
*N2 + 3*H2 = 2*NH3
Fe2O3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe2O3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2O
Pu3(PO4)5 + In(CH3COO)3 = Pu3(CH3COO)3 + In(PO4)5 =>
Pu3(PO4)5 + In(CH3COO)3 = Pu3(CH3COO)3 + In(PO4)5
Zu + HNO3 = Zu(NO3)2 + H2O + NH4NO3 =>
4 Zu + 10 HNO3 = 4 Zu(NO3)2 + 3 H2O + NH4NO3
S2O8{2-} + I{-} = I2 + SO4{-2} =>
S2O8{2-} + 2 I{-} = I2 + 2 SO4{-2}
Sr(NO3)2 = SrO + N2 + O =>
Sr(NO3)2 = SrO + N2 + 5 O
Cr + HSO4 = Cr2(SO4)3 + H2 =>
4 Cr + 6 HSO4 = 2 Cr2(SO4)3 + 3 H2
Cu(s) + H2SO4 = CuSO4 + SO2 + H2O =>
Cu(s) + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
BaCI2 + H2SO4 = BaSO4 + CI2H2 =>
BaCI2 + H2SO4 = BaSO4 + CI2H2
CuSO4 + NaHCO3 = CuNa + SO4HCO3 =>
CuSO4 + NaHCO3 = CuNa + SO4HCO3
CH3OH + CO = CH3CHOOH =>
5 CH3OH + 3 CO = 4 CH3CHOOH
Na2CrO4 + ZnBr2 = NaBr + ZnCrO4 =>
Na2CrO4 + ZnBr2 = 2 NaBr + ZnCrO4
(COONa)2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3(COONa)2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
MgSO4 + KF = K2SO4 + MgF2 =>
MgSO4 + 2 KF = K2SO4 + MgF2
KMnO4 + C12H22O11 + H2SO4 = K2CO4 + MnSO4 + CO2 + H2O =>
12 KMnO4 + C12H22O11 + 12 H2SO4 = 6 K2CO4 + 12 MnSO4 + 6 CO2 + 23 H2O
(C3H8O3) + O2 = CO2 + H2O =>
2(C3H8O3) + 7 O2 = 6 CO2 + 8 H2O
Ca3P2 + H2SO4 = CaSO4 + H3PO4 + H2O + SO2 =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 2 H3PO4 + 8 H2O + 8 SO2
Zn + H2SO4 + H2O = [Zn(H2O)4]SO4 + H2 =>
Zn + H2SO4 + 4 H2O = [Zn(H2O)4]SO4 + H2
Cd2O2 + H2O = Cd(OH)2 =>
Cd2O2 + 2 H2O = 2 Cd(OH)2
Cu(SO4) + KI = K(SO4) + CuI =>
Cu(SO4) + KI = K(SO4) + CuI
FeSO4 + KOH = Fe(OH)2 + K2(SO4) =>
FeSO4 + 2 KOH = Fe(OH)2 + K2(SO4)
NaHCO2 + H3C6H5O7 = CO2 + Na3C6H5O7 + H2O =>
9 NaHCO2 + 2 H3C6H5O7 = 3 CO2 + 3 Na3C6H5O7 + 5 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H(OH) =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H(OH)
CH2CHCH3 + OH = CH2CHCH2 + H2O =>
CH2CHCH3 + OH = CH2CHCH2 + H2O
C1H13O05 + O2 = CO2 + H2O =>
4 C1H13O05 + 7 O2 = 4 CO2 + 26 H2O
Cu(OH)2(s) + HCl(ac) = CuCl2 + H2O =>
Cu(OH)2(s) + 2 HCl(ac) = CuCl2 + 2 H2O
Na2SO4 + C = Na2S + CCO =>
Na2SO4 + 8 C = Na2S + 4 CCO
Cr(OH)3 + H2O2 = H2O + H2CrO4 =>
2 Cr(OH)3 + 3 H2O2 = 4 H2O + 2 H2CrO4
NaCl + H2O + SO2 + O2 = Na2SO4 + HCl =>
4 NaCl + 2 H2O + 2 SO2 + O2 = 2 Na2SO4 + 4 HCl
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Sn4 + Au1(No2)3 = Sn1(No3)4 + Au3 =>
3 Sn4 + 24 Au1(No2)3 = 12 Sn1(No3)4 + 8 Au3
Cl + HBr = HCl + Br =>
Cl + HBr = HCl + Br
P2H4 + KMnO4 + H2SO4 = HPO3 + K2SO4 + MnSO4 + H2O =>
5 P2H4 + 14 KMnO4 + 21 H2SO4 = 10 HPO3 + 7 K2SO4 + 14 MnSO4 + 26 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Si2Cl2 + H2O = SiO2 + HCl + H2 =>
Si2Cl2 + 4 H2O = 2 SiO2 + 2 HCl + 3 H2
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
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Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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