| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H7OH + 11 O2 = 8 CO2 + 8 H2O
HCl(aq) + AgNO3(aq) = AgCl + HNO3(aq) =>
HCl(aq) + AgNO3(aq) = AgCl + HNO3(aq)
C4H10O + HBr = C4H9Br + H2O =>
C4H10O + HBr = C4H9Br + H2O
Pb(NO3)2 + Kl = Kl(NO3)2 + Pb =>
Pb(NO3)2 + Kl = Kl(NO3)2 + Pb
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Na + NaCl = NaNaCl =>
Na + NaCl = NaNaCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
(CuOH)2SO4 + H2SO4 = CuSO4 + H2O =>
(CuOH)2SO4 + H2SO4 = 2 CuSO4 + 2 H2O
Li + Mg(OH)2 = Mg + Li(OH)2 =>
Li + Mg(OH)2 = Mg + Li(OH)2
Al(OH)2 + C = Al + C(OH)2 =>
Al(OH)2 + C = Al + C(OH)2
NaBH4 + BF5 = NaBF3 + B2H6 + HF =>
16 NaBH4 + 14 BF5 = 16 NaBF3 + 7 B2H6 + 22 HF
Ag(s) + O2(g) = Ag3O2 =>
3 Ag(s) + O2(g) = Ag3O2
Co2(HPO4)3 + NaCl = CoCl3 + Na2HPO4 =>
Co2(HPO4)3 + 6 NaCl = 2 CoCl3 + 3 Na2HPO4
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
CH3COOH + Na2CO3 = NaCH3 + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 NaCH3 + H2O + 3 CO2
Ca3(PO4)2 + O2 + C = CaCO3 + P4 =>
2 Ca3(PO4)2 + O2 + 6 C = 6 CaCO3 + P4
FeSO4 + Al2O3 = Fe(AlO2)2 + SO3 =>
FeSO4 + Al2O3 = Fe(AlO2)2 + SO3
NaOH(s)NaOH(s) = Na2O(s) + H2O(g) =>
NaOH(s)NaOH(s) = Na2O(s) + H2O(g)
Au2O3 = Au1 + O2 =>
2 Au2O3 = 4 Au1 + 3 O2
Ni + Mg(OH)2 = Ni(OH)2 + MgHO =>
Ni + 2 Mg(OH)2 = Ni(OH)2 + 2 MgHO
ClCH2COOH + Na = NaOOCCH2CH2COONa + NaCl + H2 =>
2 ClCH2COOH + 4 Na = NaOOCCH2CH2COONa + 2 NaCl + H2
Al + HCl + CuSO4 = Al2(SO4)3 + CuCl2 + H2 =>
2 Al + 6 HCl + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2 + 3 H2
Al*Br3 + K2S*O4 = K*Br + Al2(S*O4)3 =>
2 Al*Br3 + 3 K2S*O4 = 6 K*Br + Al2(S*O4)3
CoCl2 + CuSO4 = CuCl2CoSO4 =>
CoCl2 + CuSO4 = CuCl2CoSO4
C2H5OH + CuO = (t)CH3COH + Cu + H2O =>
C2H5OH + CuO = (t)CH3COH + Cu + H2O
BiCl3 + KOH = Bi(OH)3 + ClK =>
BiCl3 + 3 KOH = Bi(OH)3 + 3 ClK
AuCl2 + Hg = HgCl3 + Au =>
3 AuCl2 + 2 Hg = 2 HgCl3 + 3 Au
CO3 + H = HCO3 =>
CO3 + H = HCO3
NH4NO3 + H2O = H2NO3 + NH4O2 =>
2 NH4NO3 + 3 H2O = H2NO3 + 3 NH4O2
K2CrO7(aq) + BaCl2(aq) = BaCrO4(s) + KCl(aq) + O2(aq) =>
2 K2CrO7(aq) + 2 BaCl2(aq) = 2 BaCrO4(s) + 4 KCl(aq) + 3 O2(aq)
SO2 + LiOH = LiSO3 + H2 =>
2 SO2 + 2 LiOH = 2 LiSO3 + H2
K3[Cr(OH)6] + H2O + KBiO3 = K2CrO4 + Bi(OH)3 + KOH =>
2 K3[Cr(OH)6] + H2O + 3 KBiO3 = 2 K2CrO4 + 3 Bi(OH)3 + 5 KOH
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
NaOH + Na2SO3 + Cl2 = NaCl + Na2SO4 + H2O =>
2 NaOH + Na2SO3 + Cl2 = 2 NaCl + Na2SO4 + H2O
NaOH(s)NaOH(s) = Na2O(s) + H2O(g) =>
NaOH(s)NaOH(s) = Na2O(s) + H2O(g)
HClO = HOCl =>
HClO = HOCl
C6H6(s) + O2 = CO2(s) + H2O(l) =>
2 C6H6(s) + 15 O2 = 12 CO2(s) + 6 H2O(l)
OCl{-} + S2O3{2-} = SO4{-} + Cl{-} =>
5 OCl{-} + S2O3{2-} = 2 SO4{-} + 5 Cl{-}
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
KOH + H3PO4 = KH2(PO4) + H2O =>
KOH + H3PO4 = KH2(PO4) + H2O
Ag + NH4 + HNo3 = HNH4 + AgNo3 =>
Ag + NH4 + HNo3 = HNH4 + AgNo3
KBr + H2SO4 = K2SO4 + Br3 + SO2 + H2O =>
6 KBr + 6 H2SO4 = 3 K2SO4 + 2 Br3 + 3 SO2 + 6 H2O
BaC8H4O4 + Ba(ClO3)2 = BaCl + H2O + CO =>
BaC8H4O4 + Ba(ClO3)2 = 2 BaCl + 2 H2O + 8 CO
SO2 + O2 + CaCo3 = SO4Ca + Co2 =>
2 SO2 + 2 O2 + 2 CaCo3 = 2 SO4Ca + 3 Co2
Cr(OH)3 + OH = CrO4 + H2O =>
Cr(OH)3 + 5 OH = CrO4 + 4 H2O
Na2BeO2 + H2O = Be(OH)2 + NaOH =>
Na2BeO2 + 2 H2O = Be(OH)2 + 2 NaOH
H3PO4 + Mg(OH)2 = MgPO4 + H3(OH)2 =>
H3PO4 + Mg(OH)2 = MgPO4 + H3(OH)2
Si + S = SSi2 =>
2 Si + S = SSi2
Br2(aq) + I{-}(aq)� = Br{-}(aq) + I2(aq) =>
Br2(aq) + 2 I{-}(aq)� = 2 Br{-}(aq) + I2(aq)
CaF2 + SiO2 = CaSiO3 + SiF4 =>
2 CaF2 + 3 SiO2 = 2 CaSiO3 + SiF4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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