| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 6 Na = 2 Na3AlO3 + 3 H2
H2O + N2F4 = HF + O2 + N2 =>
2 H2O + N2F4 = 4 HF + O2 + N2
AsO3{3-} + BrO3{-} = AsO4{3-} + Br{-} =>
3 AsO3{3-} + BrO3{-} = 3 AsO4{3-} + Br{-}
MnSO4 + NaBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 MnSO4 + 10 NaBiO3 + 16 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 5 Na2SO4 + 14 H2O
C8H14 + Br2 = C8H14Br2 =>
C8H14 + Br2 = C8H14Br2
FeBr2 + BaOH2 = BaBr2 + FeOH2 =>
FeBr2 + BaOH2 = BaBr2 + FeOH2
AlBr3(aq) + LiOH(aq) = LiBr + Al(OH)3 =>
AlBr3(aq) + 3 LiOH(aq) = 3 LiBr + Al(OH)3
Pb(OH)2 + K2CO3 = PbCO3 + KOH =>
Pb(OH)2 + K2CO3 = PbCO3 + 2 KOH
CaO + K3N = Ca3N2 + K2O =>
3 CaO + 2 K3N = Ca3N2 + 3 K2O
HgS + O2 = HgSO =>
2 HgS + O2 = 2 HgSO
Ca(OH)2 + SO2 = CaH2S2O6 =>
Ca(OH)2 + 2 SO2 = CaH2S2O6
K2CrO4 + Ca(OH)2 = KOH + CaCrO4 =>
K2CrO4 + Ca(OH)2 = 2 KOH + CaCrO4
CO + O2 = O3C =>
CO + O2 = O3C
C7H14O2 + O2 = C2H4O2 =>
2 C7H14O2 + 5 O2 = 7 C2H4O2
ZnSO4 + MgCl + NaPO4 = ZnCl + MgPO4 + NaSO4 =>
ZnSO4 + MgCl + NaPO4 = ZnCl + MgPO4 + NaSO4
Ba(H2PO4)2 + KOH = Ba3(PO4)2 + K3PO4 + H2O =>
3 Ba(H2PO4)2 + 12 KOH = Ba3(PO4)2 + 4 K3PO4 + 12 H2O
HNO3 + Mg(HCO3)2 = H + Mg(NO3)2 + (HCO3) =>
2 HNO3 + Mg(HCO3)2 = 2 H + Mg(NO3)2 + 2(HCO3)
Hg(NO3)2 + PbCl2 = HgCl2 + Pb(NO3)2 =>
Hg(NO3)2 + PbCl2 = HgCl2 + Pb(NO3)2
LiOH + CuCO3 = Li2CO3 + Cu(OH)2 =>
2 LiOH + CuCO3 = Li2CO3 + Cu(OH)2
Mn(NO3)2 + KCO3 = MnCO3 + K(NO3)2 =>
Mn(NO3)2 + KCO3 = MnCO3 + K(NO3)2
H2SnO2 + Sr = SrSnO2 + H2 =>
H2SnO2 + Sr = SrSnO2 + H2
CuCO2 = CuO2C =>
CuCO2 = CuO2C
Mn + HNO3 = Mn(NO3) + H2O + NO =>
3 Mn + 4 HNO3 = 3 Mn(NO3) + 2 H2O + NO
Fe4O3 + CO = Fe + CO2 =>
Fe4O3 + 3 CO = 4 Fe + 3 CO2
CO2 + H2O = C6H12O + O2 =>
12 CO2 + 12 H2O = 2 C6H12O + 17 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C21H35 + O2 = CO2 + H2O =>
4 C21H35 + 119 O2 = 84 CO2 + 70 H2O
Cr(s) + HCl = CrCl + H2 =>
2 Cr(s) + 2 HCl = 2 CrCl + H2
CH2COOH + Mg = (CH3COO)2Mg =>
2 CH2COOH + Mg = (CH3COO)2Mg
Cr2(SO4)3 + BaCl2 + H2O = Cr(OH)3 + BaSO4 + HCl =>
Cr2(SO4)3 + 3 BaCl2 + 6 H2O = 2 Cr(OH)3 + 3 BaSO4 + 6 HCl
Fe2Cl + NaOH = Fe2OH + NaCl =>
Fe2Cl + NaOH = Fe2OH + NaCl
NH4Cl(ag) = NH3(g) + HCl(g) =>
NH4Cl(ag) = NH3(g) + HCl(g)
Al{3+} + Cr = Al + Cr{3+} =>
Al{3+} + Cr = Al + Cr{3+}
MnO4{-} + SO3{2-} + H3O{+} = SO4{2-} + Mn{2+} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 6 H3O{+} = 5 SO4{2-} + 2 Mn{2+} + 9 H2O
Cr + Co(NO3)2 = Co(s) + Cr(NO3)2 =>
Cr + Co(NO3)2 = Co(s) + Cr(NO3)2
I2 + NaOH = NaI + NaIO3 + H2 =>
3 I2 + 6 NaOH = 4 NaI + 2 NaIO3 + 3 H2
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
Al18 + H18(SO4)18 = Al(SO4) + H18 =>
Al18 + H18(SO4)18 = 18 Al(SO4) + H18
Mg + ZnO = MgO + Zn =>
Mg + ZnO = MgO + Zn
CuCl2 + Ca(NO3)2 = CaCl2 + NO3 + Cu =>
CuCl2 + Ca(NO3)2 = CaCl2 + 2 NO3 + Cu
Mg + HPO3 = MgPO3 + H2 =>
2 Mg + 2 HPO3 = 2 MgPO3 + H2
Os + HNO3 = Os(NO3)2 + H2O + NO2 =>
Os + 4 HNO3 = Os(NO3)2 + 2 H2O + 2 NO2
LiOH + BaOH = LiBa(OH)2 =>
LiOH + BaOH = LiBa(OH)2
Sr3(PO4)2 + Mg = Mg3(PO4)2 + Sr =>
Sr3(PO4)2 + 3 Mg = Mg3(PO4)2 + 3 Sr
Fe2O3 = Fe + O2(classification) =>
2 Fe2O3 = 4 Fe + 3 O2(classification)
HBr(aq) + H2O(l) = H3O(l) + Br(aq) =>
HBr(aq) + H2O(l) = H3O(l) + Br(aq)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CoI2 + Na2CO3 = CoCO3 + NaI =>
CoI2 + Na2CO3 = CoCO3 + 2 NaI
Os + HNO3 = Os(NO3)3 + NO2 + H2O =>
Os + 6 HNO3 = Os(NO3)3 + 3 NO2 + 3 H2O
CH3H22O11 + O2 = CO2 + H2O =>
4 CH3H22O11 + 7 O2 = 4 CO2 + 50 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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