| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HCe + 2 KMnO4 = 2 KCe + 2 MnCe2 + 5 Ce2 + 8 H2O
BaBr2 + SO4 = BaSO4 + Br =>
BaBr2 + SO4 = BaSO4 + 2 Br
Ca(HCO)2 + Ca(OH)2 = CaCO + H2O =>
Ca(HCO)2 + Ca(OH)2 = 2 CaCO + 2 H2O
SO4 + HCI = H2SO4 + CI =>
SO4 + 2 HCI = H2SO4 + 2 CI
KCeO3 = KCeO4 + KCe =>
4 KCeO3 = 3 KCeO4 + KCe
(NH4)2Ni(SO4)2*6H2O + NH4HCO3 = (NH4)2SO4 + NiCO3 + H2O + CO2 =>
(NH4)2Ni(SO4)2*6H2O + 2 NH4HCO3 = 2(NH4)2SO4 + NiCO3 + 7 H2O + CO2
Ba + P = Ba2P =>
2 Ba + P = Ba2P
NH4 + I2 = NH4I =>
2 NH4 + I2 = 2 NH4I
Fe3(Fe(CN)6)2 + NaOH = Fe(OH)3 + Na4(Fe(CN)6) + Fe(OH)2 =>
Fe3(Fe(CN)6)2 + 8 NaOH = 2 Fe(OH)3 + 2 Na4(Fe(CN)6) + Fe(OH)2
HCl + HNO3 = H + ClNO3 =>
HCl + HNO3 = 2 H + ClNO3
Sr(NO3)2 + Na2C2O4 = Sr(C2O4) + NaNO3 =>
Sr(NO3)2 + Na2C2O4 = Sr(C2O4) + 2 NaNO3
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
S2O8{2-} + S2O3{2-} = SO4{2-} + S4O6{2-} =>
S2O8{2-} + 2 S2O3{2-} = 2 SO4{2-} + S4O6{2-}
Fe(OH)2 = Fe3O4 + H2O + H216 =>
324 Fe(OH)2 = 108 Fe3O4 + 216 H2O + H216
KMnO4 + H2SO4 + MgI2 = H2O + K2SO4 + MnSO4 + I2 + MgSO4 =>
2 KMnO4 + 8 H2SO4 + 5 MgI2 = 8 H2O + K2SO4 + 2 MnSO4 + 5 I2 + 5 MgSO4
Sn3P4 = Sn + P4 =>
Sn3P4 = 3 Sn + P4
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO3(aq) + CoCO3(s) = Co(NO3)2 + CO2 + H2O =>
2 HNO3(aq) + CoCO3(s) = Co(NO3)2 + CO2 + H2O
RhO3(s) = RhO(s) + O2(g) =>
RhO3(s) = RhO(s) + O2(g)
NbI3 + I2 = NbI5 =>
NbI3 + I2 = NbI5
C7H14 + O2 = CO14H2O =>
2 C7H14 + 105 O2 = 14 CO14H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Cu(OH)2 + BaCl = CuCl2 + BaOH =>
Cu(OH)2 + 2 BaCl = CuCl2 + 2 BaOH
FeS2 + Na2O2 + H2SO4 = Na2FeO4 + Na2SO4 + H2O =>
FeS2 + 9 Na2O2 + 6 H2SO4 = Na2FeO4 + 8 Na2SO4 + 6 H2O
Te + I2 = TeI =>
2 Te + I2 = 2 TeI
H3C2NO + H2O = CH5N + CO2 =>
H3C2NO + H2O = CH5N + CO2
H1 + O2 = H2O =>
4 H1 + O2 = 2 H2O
SrS(aq) + CuSO4 = SrCu + SO4S =>
SrS(aq) + CuSO4 = SrCu + SO4S
H3PO2 + H2O = H3O + H2PO2 =>
H3PO2 + H2O = H3O + H2PO2
Ba(OH)2(s) + H2SO4(ac) = BaSO4(ac) + H2O(l) =>
Ba(OH)2(s) + H2SO4(ac) = BaSO4(ac) + 2 H2O(l)
Mn + Si = Mn5Si3 =>
5 Mn + 3 Si = Mn5Si3
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
C7H14 + O2 = CO14H2O =>
2 C7H14 + 105 O2 = 14 CO14H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
LiOH(aq) + VCl3(aq) = LiCl(s) + V(OH)3(aq) =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(s) + V(OH)3(aq)
KMnO4 + H2SO4 + NaCl = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 NaCl = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
(Co(H2O)6) + H2O2 + NaHCO3 = Na3(Co(CO3)3) + H2O =>
2(Co(H2O)6) + 3 H2O2 + 6 NaHCO3 = 2 Na3(Co(CO3)3) + 18 H2O
(Mn3Al2Si3O12) = (Mn2SiO4) + (Al2SiO5) + (SiO2) =>
2(Mn3Al2Si3O12) = 3(Mn2SiO4) + 2(Al2SiO5) + (SiO2)
Cl2(g) + OH{-}(aq) = ClO{-}(aq) + Cl{-}(aq) + H2O =>
Cl2(g) + 2 OH{-}(aq) = ClO{-}(aq) + Cl{-}(aq) + H2O
CHNaO3 + CH3COOH = C2H3NaO2 + H2O + CO2 =>
CHNaO3 + CH3COOH = C2H3NaO2 + H2O + CO2
C21H23O5 + O2 = H2O + CO2 =>
4 C21H23O5 + 97 O2 = 46 H2O + 84 CO2
CH3COOOH(aq) + H2O(aq) = CH3COOH + H2O2 =>
CH3COOOH(aq) + H2O(aq) = CH3COOH + H2O2
H2O + CO2 = O2 + C12H22O11 =>
11 H2O + 12 CO2 = 12 O2 + C12H22O11
NH3 + H2O + Ni(NO3)2 = NH4NO3 + Ni(OH)2 =>
2 NH3 + 2 H2O + Ni(NO3)2 = 2 NH4NO3 + Ni(OH)2
Sr(NO3)2 + Na2C2O4 = Sr(C2O4) + NaNO3 =>
Sr(NO3)2 + Na2C2O4 = Sr(C2O4) + 2 NaNO3
Al2S3 + NaOH = Al(OH)3 + SNa2 =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 SNa2
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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