| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 4 NH3 = Cu(NH3)4 + SO4
Fe2(CO2)3 = Fe + CO2 =>
Fe2(CO2)3 = 2 Fe + 3 CO2
CUS + Na2CO3 = CUCO3 + Na2S =>
CUS + Na2CO3 = CUCO3 + Na2S
KNO3 + MnO2 + KOH = KNO2 + KMnO4 + H2O =>
3 KNO3 + 2 MnO2 + 2 KOH = 3 KNO2 + 2 KMnO4 + H2O
AsCl3 + MgSO4 = MgCl2 + As2(SO4)3 =>
2 AsCl3 + 3 MgSO4 = 3 MgCl2 + As2(SO4)3
LiCl + O2 = LiO + ClO =>
LiCl + O2 = LiO + ClO
KNO3(aq) = KNO2 + O2 =>
2 KNO3(aq) = 2 KNO2 + O2
C12H22O11 + NH4NO3 = CO2 + N2 + H2O =>
C12H22O11 + 24 NH4NO3 = 12 CO2 + 24 N2 + 59 H2O
Be + Ca(NO3)2 = Be(NO3)2 + Ca =>
Be + Ca(NO3)2 = Be(NO3)2 + Ca
C6H12(l) + O(g) = C6H10O4(s) + H2O(l) =>
C6H12(l) + 5 O(g) = C6H10O4(s) + H2O(l)
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
Ba(ClO3)2 + PbCl2 = Pb(ClO3)2 + BaCl2 =>
Ba(ClO3)2 + PbCl2 = Pb(ClO3)2 + BaCl2
AgOH + BaCl2 = AgCl2 + BaOH =>
AgOH + BaCl2 = AgCl2 + BaOH
SO4Cu2 + HNO3 = H2SO4 + HCu + NO3 =>
SO4Cu2 + 4 HNO3 = H2SO4 + 2 HCu + 4 NO3
H3BO3 + CH3COONa = NaB5O8*5H2O + CH3COOH + H2O =>
5 H3BO3 + CH3COONa = NaB5O8*5H2O + CH3COOH + 2 H2O
Mg + NaCO3 = MgO + Na2O + CO =>
3 Mg + 2 NaCO3 = 3 MgO + Na2O + 2 CO
CO2(g) + H2O(l) = C6H12O6(g) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(g) + 6 O2(g)
Cr{+3} + Cl2 + H2O = CrO4{-2} + H{+} + Cl{-} =>
2 Cr{+3} + 3 Cl2 + 8 H2O = 2 CrO4{-2} + 16 H{+} + 6 Cl{-}
Zn(NO3)2 + Na3PO4 = Zn(PO4) + Na3(NO3)2 =>
Zn(NO3)2 + Na3PO4 = Zn(PO4) + Na3(NO3)2
PbO + La2O3 + ZrO2 + TiO2 = PbLa(ZrTi)O3 + O2 =>
4 PbO + 2 La2O3 + 4 ZrO2 + 4 TiO2 = 4 PbLa(ZrTi)O3 + 7 O2
NH4(HSO3) + NaOH = NH4OH + NaHSO3 =>
NH4(HSO3) + NaOH = NH4OH + NaHSO3
HI(aq) + NaOH(s) = NaI(aq) + H2O(l) =>
HI(aq) + NaOH(s) = NaI(aq) + H2O(l)
(NH4)2SO4*Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 + NH4Cl =>
(NH4)2SO4*Fe2(SO4)3 + 4 BaCl2 = 4 BaSO4 + 2 FeCl3 + 2 NH4Cl
Mn(NO3)3 + Na2S = Mn2S3 + Na(NO3) =>
2 Mn(NO3)3 + 3 Na2S = Mn2S3 + 6 Na(NO3)
FeSO4 + O2 + FeS2 = Fe2(SO4)3 =>
FeSO4 + 4 O2 + FeS2 = Fe2(SO4)3
C7H6O3 + Ca(OH)2 = Ca(C7H5O3)2 + H2O =>
2 C7H6O3 + Ca(OH)2 = Ca(C7H5O3)2 + 2 H2O
(Cu3NO3)2 + NaOH = Cu3OH + NaNO3 =>
(Cu3NO3)2 + 2 NaOH = 2 Cu3OH + 2 NaNO3
S2 + Cl5 = S2Cl5 =>
S2 + Cl5 = S2Cl5
Li(OH) + Ai(PO) = Li(PO) + Ai(OH) =>
Li(OH) + Ai(PO) = Li(PO) + Ai(OH)
PbSO4 + AgNO3 = Ag2(SO4) + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2(SO4) + Pb(NO3)2
CH6(g) + H2(g) = CH10(g) =>
CH6(g) + 2 H2(g) = CH10(g)
Fe + Li3PO4 = Li + Fe3PO4 =>
3 Fe + Li3PO4 = 3 Li + Fe3PO4
AgO + PbL = AgL + PbO =>
AgO + PbL = AgL + PbO
Cu2(SO4)2 + Na(OH) = Cu(OH)2 + Na2(SO4) =>
Cu2(SO4)2 + 4 Na(OH) = 2 Cu(OH)2 + 2 Na2(SO4)
K2CrO4 + Sr(NO3)2 = SrCrO4 + KNO3 =>
K2CrO4 + Sr(NO3)2 = SrCrO4 + 2 KNO3
Na2CO3 + PbCl3 = Pb2(CO3)3 + NaCl =>
3 Na2CO3 + 2 PbCl3 = Pb2(CO3)3 + 6 NaCl
C7H8N4O2 + C6H10O5 + C3H8O = C6H5NO2 + H2 =>
9 C7H8N4O2 + C6H10O5 + 49 C3H8O = 36 C6H5NO2 + 147 H2
HCOOH + NaHCO3 = Na + H2O + CO2 =>
HCOOH + 2 NaHCO3 = 2 Na + 2 H2O + 3 CO2
Mg + (Cu(NO3)2) = Mg(NO3) + Cu =>
2 Mg + (Cu(NO3)2) = 2 Mg(NO3) + Cu
H2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + CH2O + H2O =>
H2Cr2O7 + 3 H2SO4 + 3 CH3OH = Cr2(SO4)3 + 3 CH2O + 7 H2O
H2S + CdO = Cd + S + H2O =>
H2S + CdO = Cd + S + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
LiF + FeCl3 = LiCl + FeF3 =>
3 LiF + FeCl3 = 3 LiCl + FeF3
C72H112N2O22S + O2 = CO2 + H2O + SO3 + CO(NH2)2 =>
C72H112N2O22S + 89 O2 = 71 CO2 + 54 H2O + SO3 + CO(NH2)2
CuSO4 + Ba = Ba2SO4 + Cu =>
CuSO4 + 2 Ba = Ba2SO4 + Cu
Br + KOH = KBr + KBrO3 + H2 =>
6 Br + 6 KOH = 4 KBr + 2 KBrO3 + 3 H2
Ca + H2O = CaO2 + H2 =>
Ca + 2 H2O = CaO2 + 2 H2
KMnO4 + NaNO2 + H2O = NaNO3 + MnO + KOH =>
2 KMnO4 + 5 NaNO2 + H2O = 5 NaNO3 + 2 MnO + 2 KOH
(VO2)2O4 + Zn + H2SO4 = ZnSO4 + V2(SO4)3 + H2O =>
(VO2)2O4 + 5 Zn + 8 H2SO4 = 5 ZnSO4 + V2(SO4)3 + 8 H2O
Bi2O3 + KOH + KClO = KBiO3 + KCl + H2O =>
Bi2O3 + 2 KOH + 2 KClO = 2 KBiO3 + 2 KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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