| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Bi + H2S = Bi(H2S) =>
Bi + H2S = Bi(H2S)
(NH4)2[PbCl6] + H2O = NH4OH + H2[PbCl6] =>
(NH4)2[PbCl6] + 2 H2O = 2 NH4OH + H2[PbCl6]
Ba(SO4) + K2(S) = K2(SO4) + Ba(S) =>
Ba(SO4) + K2(S) = K2(SO4) + Ba(S)
C17H33COOHC4H9OH = C17H33COOC4H9H2O =>
C17H33COOHC4H9OH = C17H33COOC4H9H2O
CuAgSO4 = CuSO4Ag =>
CuAgSO4 = CuSO4Ag
C6H10AgNO3NH3 = C6H9AgNH4NO3 =>
C6H10AgNO3NH3 = C6H9AgNH4NO3
NaNH2C6H12O = NaNH3C6H11O =>
NaNH2C6H12O = NaNH3C6H11O
KMnO4 + NaSO3 + H2O = KOH + MnO2 + NaSO4 =>
2 KMnO4 + 3 NaSO3 + H2O = 2 KOH + 2 MnO2 + 3 NaSO4
H3BO3 + Al + OH{-} = BH3 + AlO2{-} + H2O =>
H3BO3 + 2 Al + 2 OH{-} = BH3 + 2 AlO2{-} + H2O
H3PO2 + HNO3 = H3PO4 + NO + H2O =>
3 H3PO2 + 4 HNO3 = 3 H3PO4 + 4 NO + 2 H2O
H2SO4 + K(OH) = K2SO4 + H(OH) =>
H2SO4 + 2 K(OH) = K2SO4 + 2 H(OH)
K2CrO3NaOH = NaCrO3K2(OH) =>
K2CrO3NaOH = NaCrO3K2(OH)
Fe + NaOH = FeO + Na + H2O =>
Fe + 2 NaOH = FeO + 2 Na + H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
SF6(g) = S(g) + F2(g) =>
SF6(g) = S(g) + 3 F2(g)
CaS + SO2 = CaS2O3 + S =>
2 CaS + 3 SO2 = 2 CaS2O3 + S
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 KOH + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
BrO3{-}(aq) + Sn{2+}(aq) + H{+}(aq) = Br{-}(aq) + Sn{4+}(aq) + H2O(l) =>
BrO3{-}(aq) + 3 Sn{2+}(aq) + 6 H{+}(aq) = Br{-}(aq) + 3 Sn{4+}(aq) + 3 H2O(l)
HN03KOH = KN03H2O =>
HN03KOH = KN03H2O
BaCrO4 + HNO3 = Ba(NO3)2 + CrO3 + H2O =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + CrO3 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na2SiO3 + CaCl3 = Ca2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 CaCl3 = Ca2(SiO3)3 + 6 NaCl
NaClHg2(C2H3O2)2 = Na(C2H3O2)2Hg2Cl =>
NaClHg2(C2H3O2)2 = Na(C2H3O2)2Hg2Cl
C3H3F + O2 = CO + H2O + F2 =>
4 C3H3F + 9 O2 = 12 CO + 6 H2O + 2 F2
S2 + H2 = H2S =>
S2 + 2 H2 = 2 H2S
NaF + MgO = MgF + NaO =>
NaF + MgO = MgF + NaO
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
Na + SO4 = Na2(SO4)2 =>
2 Na + 2 SO4 = Na2(SO4)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2O(g) + C(g) = CO(g) + H2(g) =>
H2O(g) + C(g) = CO(g) + H2(g)
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
BaCrO4 + HNO3 = Ba(NO3)2 + CrO3 + H2O =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + CrO3 + H2O
Al2(SO4)3 + FeCl3 = AlCl3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 FeCl3 = 2 AlCl3 + Fe2(SO4)3
Fe(HSO4)3 + NaOH = FeOHSO4 + Na2SO4 + H2O =>
Fe(HSO4)3 + 4 NaOH = FeOHSO4 + 2 Na2SO4 + 3 H2O
NaBH4 + C2H5OH = NaB(OC2H5)4 + H2 =>
NaBH4 + 4 C2H5OH = NaB(OC2H5)4 + 4 H2
Ca(CO3) + CH3COOH = Ca(CH3COO)2 + H2CO3 =>
Ca(CO3) + 2 CH3COOH = Ca(CH3COO)2 + H2CO3
NiCl2(H2O) = NiCl2H2O =>
NiCl2(H2O) = NiCl2H2O
BaSO4 = Ba{2+} + SO4{2-} =>
BaSO4 = Ba{2+} + SO4{2-}
Ba + OH = Ba(OH) =>
Ba + OH = Ba(OH)
FeO + Cl2 = Fe2O3 + FeCl =>
6 FeO + Cl2 = 2 Fe2O3 + 2 FeCl
Na + SO4 = Na2(SO4)2 =>
2 Na + 2 SO4 = Na2(SO4)2
CH3OH + LiOH = CH3OLi + H2O =>
CH3OH + LiOH = CH3OLi + H2O
Sr(NO3)2 + Na2CO3 = Sr(CO3)2 + Na2NO3 =>
Sr(NO3)2 + 2 Na2CO3 = Sr(CO3)2 + 2 Na2NO3
Na + ScCl3 = NaCl + Sc3 =>
9 Na + 3 ScCl3 = 9 NaCl + Sc3
Cr(OH)3 = Cr3 + O2 + H2O =>
12 Cr(OH)3 = 4 Cr3 + 9 O2 + 18 H2O
HSiCl3 + C3H5Cl = C3H6SiCl4 =>
HSiCl3 + C3H5Cl = C3H6SiCl4
NaOH + HPO4 = Na3POO4 + H2O =>
3 NaOH + HPO4 = Na3POO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/13/24
Équations équilibrées sur06/12/23
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