| Équations équilibrées la veille | Équations équilibrées le lendemain |
C13H8O + NaBH4 = C13H9O + NaBH3
NaOH(aq) + K3PO4(aq) = Na3PO4(aq) + KOH(aq) =>
3 NaOH(aq) + K3PO4(aq) = Na3PO4(aq) + 3 KOH(aq)
C5H11N + HCl = C5H11Cl + HN =>
C5H11N + HCl = C5H11Cl + HN
C3H5(OH)3 + Cu(OH)2 = C3H5O2CuOH + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5O2CuOH + 2 H2O
H3 + PO4 + KOH = K3PO4 + H2O =>
H3 + PO4 + 3 KOH = K3PO4 + 3 H2O
BaCl2 + KrCrO4 = BaCrO4 + KrCl2 =>
BaCl2 + KrCrO4 = BaCrO4 + KrCl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
F2O + NaOH = NaF + H2O + O2 =>
F2O + 2 NaOH = 2 NaF + H2O + O2
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
C6H12O6 = H2O + C =>
C6H12O6 = 6 H2O + 6 C
(NH4)2SO4 + H2O = (NH4)2O + H2SO4 =>
(NH4)2SO4 + H2O = (NH4)2O + H2SO4
PH3 + HNO3 = H3PO4 + NH =>
3 PH3 + 4 HNO3 = 3 H3PO4 + 4 NH
Pb(NO3)2 + PbO = PbNO2 + O2 =>
2 Pb(NO3)2 + 2 PbO = 4 PbNO2 + 3 O2
KI + I2 = K{+} + I3{-} =>
KI + I2 = K{+} + I3{-}
Ni(OH)2 + H2SO4 = NiSO4 + H2O = =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
K2S + Bi(NO3)3 = Bi2S3 + KNO3 =>
3 K2S + 2 Bi(NO3)3 = Bi2S3 + 6 KNO3
AgNO + NaPO = AgPO + NaNO =>
AgNO + NaPO = AgPO + NaNO
Li + S = Li2S =>
2 Li + S = Li2S
KI + KClO3 + HCl = I2 + H2O + KCl =>
6 KI + KClO3 + 6 HCl = 3 I2 + 3 H2O + 7 KCl
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
NaAlO2 + H2SO4 + H2O = Al(OH)3 + Na2SO4 =>
2 NaAlO2 + H2SO4 + 2 H2O = 2 Al(OH)3 + Na2SO4
Mg + O2 = Mg2MgO =>
6 Mg + O2 = 2 Mg2MgO
CaN + H2O = CaO + H2N =>
CaN + H2O = CaO + H2N
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
SrCl2(aq) + H2SO4(aq) = HCl(aq) + SrSO4 =>
SrCl2(aq) + H2SO4(aq) = 2 HCl(aq) + SrSO4
KI + ICl3 = I2 + KCl =>
3 KI + ICl3 = 2 I2 + 3 KCl
Ca(HO)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(HO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgCl + NH4NO3 = AgNO3 + NH4Cl =>
AgCl + NH4NO3 = AgNO3 + NH4Cl
C + (O)2 = CO =>
2 C + (O)2 = 2 CO
C6H12O6 = H2O + C =>
C6H12O6 = 6 H2O + 6 C
KMnO4 + KBr + H2SO4 = Br2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 5 Br2 + 8 H2O + 6 K2SO4 + 2 MnSO4
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
Fe(OH)3 + Fe = Fe3O4 + H2O =>
8 Fe(OH)3 + Fe = 3 Fe3O4 + 12 H2O
K + CuSO3 = K2SO3 + Cu =>
2 K + CuSO3 = K2SO3 + Cu
H(NO3) + NaOH = Na(NO3) + H2O =>
H(NO3) + NaOH = Na(NO3) + H2O
H + CO = C + HO =>
H + CO = C + HO
Ba(CH3COO)2 + HBr = CH3COOH + Ba(Br)2 =>
Ba(CH3COO)2 + 2 HBr = 2 CH3COOH + Ba(Br)2
Pb(NO3)2 + PbO = PbNO2 + O2 =>
2 Pb(NO3)2 + 2 PbO = 4 PbNO2 + 3 O2
Pb(CH3COO)2 + Fe = Pb + Fe(CH3COO)2 =>
Pb(CH3COO)2 + Fe = Pb + Fe(CH3COO)2
CO2 + HO2 = C2H2 + O2 =>
2 CO2 + 2 HO2 = C2H2 + 4 O2
Zn(NO3)2 + KSCN = Zn(SCN)2 + KNO3 =>
Zn(NO3)2 + 2 KSCN = Zn(SCN)2 + 2 KNO3
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
C6H5OH + O3 = H2C2O4 =>
3 C6H5OH + 11 O3 = 9 H2C2O4
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
C3H7OH + O2(g) = CO2(g) + H2O =>
2 C3H7OH + 9 O2(g) = 6 CO2(g) + 8 H2O
Al2S3 + Ca = CaS3 + Al2 =>
Al2S3 + Ca = CaS3 + Al2
Mg(HCO3)2 = H2CO3 + MgCO3 =>
Mg(HCO3)2 = H2CO3 + MgCO3
C9H9BrO2 + KOH = C9H7KO2 + KBr + H2O =>
C9H9BrO2 + 2 KOH = C9H7KO2 + KBr + 2 H2O
C2H6O(l) = C4H10O(l) + H2O(l) =>
2 C2H6O(l) = C4H10O(l) + H2O(l)
K2S + O2 + H2O = K2S2O3 + KOH =>
2 K2S + 2 O2 + H2O = K2S2O3 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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