| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Li2SO4 = 2 LiCl + BaSO4
F2 + HBr = Br2 + HF =>
F2 + 2 HBr = Br2 + 2 HF
CaO + Cl = CaCl2 + O2 =>
2 CaO + 4 Cl = 2 CaCl2 + O2
ZnO + Ba(OH)2 = Zn(OH)2 + BaO =>
ZnO + Ba(OH)2 = Zn(OH)2 + BaO
C + H2O = CH4 + CO6 =>
4 C + 6 H2O = 3 CH4 + CO6
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(aq) + PbCl2(s) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(aq) + PbCl2(s)
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Zn(C2H3O2)2 + Na3PO4 = Zn3PO4 + Na(C2H3O2)2 =>
3 Zn(C2H3O2)2 + Na3PO4 = Zn3PO4 + 3 Na(C2H3O2)2
H2SiF6 + NaF + H2O = Na4SiO4 + HF =>
H2SiF6 + 4 NaF + 4 H2O = Na4SiO4 + 10 HF
N2 + O2 = NO22 =>
N2 + 22 O2 = 2 NO22
CH4O + CH2O2 = C2H4O2 + H2O =>
CH4O + CH2O2 = C2H4O2 + H2O
BaCl2 + Al2O3 = BaO + AlCl3 =>
3 BaCl2 + Al2O3 = 3 BaO + 2 AlCl3
NH4 + Cl + Pb(NO3)3 = NH4NO3 + PbCl3 =>
3 NH4 + 3 Cl + Pb(NO3)3 = 3 NH4NO3 + PbCl3
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
C2H6O + C2H4O2 = C4H8O2 + H2O =>
C2H6O + C2H4O2 = C4H8O2 + H2O
HCl + NaNO3 = HNO3 + NaCl =>
HCl + NaNO3 = HNO3 + NaCl
Li + H{3+}PO{4} = H{2+} + Li{3+}PO{4+} =>
Li + 3 H{3+}PO{4} = 3 H{2+} + Li{3+}PO{4+}
HSO3{-} + I2 + H2O = I{-} + SO4{-2} + H{+} =>
HSO3{-} + I2 + H2O = 2 I{-} + SO4{-2} + 3 H{+}
H2SeO4 + Al(OH)3 = H2O + Al2(SeO4)3 =>
3 H2SeO4 + 2 Al(OH)3 = 6 H2O + Al2(SeO4)3
ZnS + Co(NO3)2 + O2 = ZnCo2O4 + NO2 + SO2 =>
ZnS + 2 Co(NO3)2 + O2 = ZnCo2O4 + 4 NO2 + SO2
CaO + H2SO3 = H2O + CaSO3 =>
CaO + H2SO3 = H2O + CaSO3
Ni{+2} + K = Ni + K{+} =>
Ni{+2} + 2 K = Ni + 2 K{+}
H3PO4(aq) + NH4OH(aq) = (NH4)3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NH4OH(aq) = (NH4)3PO4(aq) + 3 H2O(l)
Ag(OH)3 + HCl = AgCl + H2O + O2 =>
2 Ag(OH)3 + 2 HCl = 2 AgCl + 4 H2O + O2
CO(g) + SO3(g) = CO2(g) + SO2(g) =>
CO(g) + SO3(g) = CO2(g) + SO2(g)
Pb(NO3)2(aq) + NaBr(aq) = Pb(Br)2(aq) + NaNO3 =>
Pb(NO3)2(aq) + 2 NaBr(aq) = Pb(Br)2(aq) + 2 NaNO3
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
CH3COOC5H11 + H2O = CH3COOH + C5H11OH =>
CH3COOC5H11 + H2O = CH3COOH + C5H11OH
C17H20N2O4 + NH4ClO4 = CO + H2O + N2 + Cl2 =>
4 C17H20N2O4 + 46 NH4ClO4 = 68 CO + 132 H2O + 27 N2 + 23 Cl2
Al + Pb(NO3)2 = Al(NO3) + Pb =>
2 Al + Pb(NO3)2 = 2 Al(NO3) + Pb
C + Si = CSi =>
C + Si = CSi
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + CO2 + H2O =>
2 Cr(OH)3 + 3 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 3 NaCl + 2 CO2 + 3 H2O
Ta + O2 = Ta2O3 =>
4 Ta + 3 O2 = 2 Ta2O3
CrO2 + KNO3 + Na2CO3 = NaCrO4 + KNO2 + CO2 =>
2 CrO2 + 3 KNO3 + Na2CO3 = 2 NaCrO4 + 3 KNO2 + CO2
Na2S2O3 = Na + S + O =>
Na2S2O3 = 2 Na + 2 S + 3 O
HF + Li2CO3 = LiF + H2O + CO2 =>
2 HF + Li2CO3 = 2 LiF + H2O + CO2
NaOH + NH4I = NaI + NH3 + H2O =>
NaOH + NH4I = NaI + NH3 + H2O
Be + NaOH + H2O = Na2[Be(OH)4] + H2 =>
Be + 2 NaOH + 2 H2O = Na2[Be(OH)4] + H2
Na + O3 = NaO =>
3 Na + O3 = 3 NaO
Ce2(SO4)4 + H3AsO3 + H2O = H3AsO4 + CeSO4 + H2SO4 =>
Ce2(SO4)4 + 2 H3AsO3 + 2 H2O = 2 H3AsO4 + 2 CeSO4 + 2 H2SO4
Re2S7 + H2O2 + NaOH = NaReO4 + Na2SO4 + H2O =>
Re2S7 + 28 H2O2 + 16 NaOH = 2 NaReO4 + 7 Na2SO4 + 36 H2O
ZnC2H3O2 + Na3PO4 = Zn3PO4 + NaC2H3O2 =>
3 ZnC2H3O2 + Na3PO4 = Zn3PO4 + 3 NaC2H3O2
C3H5ClO + (CH3)2C6H3NH2 = C11H15NO + HCl =>
C3H5ClO + (CH3)2C6H3NH2 = C11H15NO + HCl
C6H10 + H2SO4 + KMnO4 = HOOC(CH2)4COOH + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 12 H2SO4 + 8 KMnO4 = 5 HOOC(CH2)4COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
CrCl3 + KOH = K3[Cr(OH)6] + KCl =>
CrCl3 + 6 KOH = K3[Cr(OH)6] + 3 KCl
C7H8O2 + H2O = CO + H2 =>
C7H8O2 + 5 H2O = 7 CO + 9 H2
HCl(g) + H2O(l) = H3O(aq) + Cl(aq) =>
HCl(g) + H2O(l) = H3O(aq) + Cl(aq)
(NH4)2S + Ba(OH)2 = BaS + NH4OH =>
(NH4)2S + Ba(OH)2 = BaS + 2 NH4OH
T2 + Na + O = NaOT =>
T2 + 2 Na + 2 O = 2 NaOT
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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