| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCO3*H2O = NaOH + HCO3
Na(CO3)(aq) + MnCl(aq) = NaCl(aq) + Mn(CO3)(g) =>
Na(CO3)(aq) + MnCl(aq) = NaCl(aq) + Mn(CO3)(g)
C2H5COONa + H2O = C4H10 + CO2 + NaOH =>
13 C2H5COONa + 9 H2O = 7 C4H10 + 11 CO2 + 13 NaOH
Ag(NO3) + Na2(CrO4) = Ag2(CrO4) + Na(NO3) =>
2 Ag(NO3) + Na2(CrO4) = Ag2(CrO4) + 2 Na(NO3)
Cu + CO2 = CuO + CO =>
Cu + CO2 = CuO + CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
KOH + AgNO3 = KNO3 + Ag2O + H2O =>
2 KOH + 2 AgNO3 = 2 KNO3 + Ag2O + H2O
BaSiO3 = Ba + Si + O =>
BaSiO3 = Ba + Si + 3 O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Na2SO3 = Na2SO4 + Na2S =>
4 Na2SO3 = 3 Na2SO4 + Na2S
FeCl3 + CH3COOH = (CH3COO)3Fe + HCl =>
FeCl3 + 3 CH3COOH = (CH3COO)3Fe + 3 HCl
CH4O + O0 = CO2 + H2O =>
CH4O + 3 O0 = CO2 + 2 H2O
NaI + Br2 = I2 + NaBr =>
2 NaI + Br2 = I2 + 2 NaBr
Mn(NO3)2 + KCO3 = Mn(CO3)2 + KNO3 =>
Mn(NO3)2 + 2 KCO3 = Mn(CO3)2 + 2 KNO3
NCl4 = N1Cl4 =>
NCl4 = N1Cl4
CH3CH2CHCHCH3 + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
3 CH3CH2CHCHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zr(s) + O2(g) = ZrO2(s) =>
Zr(s) + O2(g) = ZrO2(s)
Fe3O4 + Cl2 + H2SO4 = Fe2(SO4)3 + HCl + H2O =>
2 Fe3O4 + Cl2 + 9 H2SO4 = 3 Fe2(SO4)3 + 2 HCl + 8 H2O
(NH4)2SO4 + Pb(ClO3)2 = NH4ClO3 + PbSO4 =>
(NH4)2SO4 + Pb(ClO3)2 = 2 NH4ClO3 + PbSO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
XeO3 + Ba(OH)2 = Ba3XeO6 + H2O =>
XeO3 + 3 Ba(OH)2 = Ba3XeO6 + 3 H2O
H3PO4 = H2 + PO4 =>
2 H3PO4 = 3 H2 + 2 PO4
Ce(OH)3 = Ce2O3 + H2O =>
2 Ce(OH)3 = Ce2O3 + 3 H2O
KOH + NH4I + BaCl2 = NH4OH + KCl + BaI2 =>
2 KOH + 2 NH4I + BaCl2 = 2 NH4OH + 2 KCl + BaI2
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Ni(OH)2 + SO3 = NiSO4 + H2O =>
Ni(OH)2 + SO3 = NiSO4 + H2O
H2SO4 + FeSO4 + Cl2 = Fe2(SO4)3 + HCl =>
H2SO4 + 2 FeSO4 + Cl2 = Fe2(SO4)3 + 2 HCl
H2SO4 + Mg = SO4Mg + H2 =>
H2SO4 + Mg = SO4Mg + H2
Ba(OH)2 + CuS = BaS + Cu(OH)2 =>
Ba(OH)2 + CuS = BaS + Cu(OH)2
Hg2Cl2 + HNO3 = Hg(NO3)2 + HgCl2 + H2O + NO2 =>
Hg2Cl2 + 4 HNO3 = Hg(NO3)2 + HgCl2 + 2 H2O + 2 NO2
H3PO4(aq) + Ca(OH)2 = H2O(l) + Ca3(PO4)2 =>
2 H3PO4(aq) + 3 Ca(OH)2 = 6 H2O(l) + Ca3(PO4)2
Ni + Li2O = Ni2O3 + Li =>
2 Ni + 3 Li2O = Ni2O3 + 6 Li
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2(Cr2O7) + KBr + H2SO4 = Cr2(SO4)3 + K2(SO4) + Br2 + H2O =>
K2(Cr2O7) + 6 KBr + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 3 Br2 + 7 H2O
NH4NO3(s) + H2O = NH4OH + HNO3 =>
NH4NO3(s) + H2O = NH4OH + HNO3
HBr + Fe = FeBr3 + H2 =>
6 HBr + 2 Fe = 2 FeBr3 + 3 H2
AlNa + Ca(OH)2 = Al(OH)2 + CaNa =>
AlNa + Ca(OH)2 = Al(OH)2 + CaNa
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CaS + HNO3 = Ca(NO3)2 + NO + H2O + SO2 =>
CaS + 4 HNO3 = Ca(NO3)2 + 2 NO + 2 H2O + SO2
KMnO4 + Cr(OH)3 + H = MnO2 + K2CrO4 + H2O =>
2 KMnO4 + Cr(OH)3 + 3 H = 2 MnO2 + K2CrO4 + 3 H2O
C10H14 + KMnO4 + H2SO4 = C8H6 + MnSO4 + K2SO4 + H2O =>
20 C10H14 + 26 KMnO4 + 39 H2SO4 = 25 C8H6 + 26 MnSO4 + 13 K2SO4 + 104 H2O
Fe(NO3)3 = Fe203 + N02 + O2 =>
406 Fe(NO3)3 = 2 Fe203 + 609 N02 + 1827 O2
iron(iii)chloride + ammoniumhydroxide = iron(III)hydroxide + ammoniumchloride =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CO2 + *2KOH = K2CO3 + H2O =>
CO2 + *2KOH = K2CO3 + H2O
C6H10 + H2O2 = C6H10O4 + H2O =>
C6H10 + 4 H2O2 = C6H10O4 + 4 H2O
UCl4 + Mg = MgCl2 + U =>
UCl4 + 2 Mg = 2 MgCl2 + U
CH3COOC2H4OOCH + O2 = H2O + CO2 =>
CH3COOC2H4OOCH + 5 O2 = 4 H2O + 5 CO2
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4(aq) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4(aq) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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