| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Na3PO4 = 3 Na + AlPO4
HF + Al = AlH + F =>
HF + Al = AlH + F
BrCN + H2O = HCN + OHBr =>
BrCN + H2O = HCN + OHBr
Mn(OH)7 + H2S = H2O + Mn2S7 =>
2 Mn(OH)7 + 7 H2S = 14 H2O + Mn2S7
Co2S3 + HNO3 = H2S + Co(NO3)3 =>
Co2S3 + 6 HNO3 = 3 H2S + 2 Co(NO3)3
Cu2 + H2S = CuS + H =>
Cu2 + 2 H2S = 2 CuS + 4 H
BeSO4 + KOH = BeHSO4 + KO =>
BeSO4 + KOH = BeHSO4 + KO
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
C8H10N4O2 + H2O = HC8H10N4O2 + OH =>
C8H10N4O2 + H2O = HC8H10N4O2 + OH
HCl + Fe = FeCl3 + H2 =>
6 HCl + 2 Fe = 2 FeCl3 + 3 H2
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
NH3 + NaClO = N2H4 + NaHCl + H2O =>
6 NH3 + 2 NaClO = 3 N2H4 + 2 NaHCl + 2 H2O
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
CH3NHN2(g) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
2 CH3NHN2(g) + 4 O2(g) = 2 CO2(g) + 3 N2(g) + 4 H2O(g)
CuSO4(aq) + Zn(s) = Cu(s) + ZnSO4(aq) =>
CuSO4(aq) + Zn(s) = Cu(s) + ZnSO4(aq)
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
C2O4{2-} + H{+} = C2HO4{-} =>
C2O4{2-} + H{+} = C2HO4{-}
Mg(OH)2 + H3AsO4 = H2O + (MgOH)3AsO4 =>
3 Mg(OH)2 + H3AsO4 = 3 H2O + (MgOH)3AsO4
Bi2S3 + HNO3 = Bi(NO3)3 + NO2 + H2SO4 + H2O =>
Bi2S3 + 30 HNO3 = 2 Bi(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
Ni(OH)2 + NH3 = NiNH3 + H2O2 =>
Ni(OH)2 + NH3 = NiNH3 + H2O2
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
K2CrO4 + H2SO4 + NaSO3 = NaSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 NaSO3 = 3 NaSO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
CaCO3 + C2H3O2 = C4H6CaO4 + CO2 + H2O =>
7 CaCO3 + 16 C2H3O2 = 7 C4H6CaO4 + 11 CO2 + 3 H2O
C5H10O + Ag(NH3)2OH = Ag + C4H10COONH4 + NH3 =>
C5H10O + Ag(NH3)2OH = Ag + C4H10COONH4 + NH3
Ag2CrO4 + NH3*H2O = [Ag(NH3)2](OH) + (NH4)2CrO4 + H2O =>
Ag2CrO4 + 6 NH3*H2O = 2[Ag(NH3)2](OH) + (NH4)2CrO4 + 4 H2O
Fe + H2O2 + H{+} = Fe{3+} + H2O =>
2 Fe + 3 H2O2 + 6 H{+} = 2 Fe{3+} + 6 H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
NH3 + CO2 + H2O = NH4{+} + HCO3{-} =>
NH3 + CO2 + H2O = NH4{+} + HCO3{-}
AlBr3 = AlBr + Br2 =>
AlBr3 = AlBr + Br2
NaI + CaCl2 = CaI2 + NaCl =>
2 NaI + CaCl2 = CaI2 + 2 NaCl
FeSO4 + Sr(OH)2 = Fe(OH)2 + Sr(SO4) =>
FeSO4 + Sr(OH)2 = Fe(OH)2 + Sr(SO4)
Na2S5 + O2 + H2O = H2ONa2S2O3 + SO2 =>
2 Na2S5 + 9 O2 + 2 H2O = 2 H2ONa2S2O3 + 6 SO2
CoBr2 + NaI = CoI2 + NaBr =>
CoBr2 + 2 NaI = CoI2 + 2 NaBr
Cr2O7{2-} + I{+} + H2O = Cr{3+} + IO3{-} + H =>
Cr2O7{2-} + 4 I{+} + 5 H2O = 2 Cr{3+} + 4 IO3{-} + 10 H
WO3 + H2SO4 = WO2SO4 + H2O =>
WO3 + H2SO4 = WO2SO4 + H2O
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
LiOH + FeSO4 = Fe(OH)2 + Li2(SO4) =>
2 LiOH + FeSO4 = Fe(OH)2 + Li2(SO4)
Cr(NO3)3(aq) + Na2S(aq) = Cr2S3 + NaNO3 =>
2 Cr(NO3)3(aq) + 3 Na2S(aq) = Cr2S3 + 6 NaNO3
NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl
C4H9OH + Cs = C4H9OCs + H2 =>
2 C4H9OH + 2 Cs = 2 C4H9OCs + H2
HCl + Ca(OH)2 = Ca + HCl(OH) =>
2 HCl + Ca(OH)2 = Ca + 2 HCl(OH)
Cu(s) + CuCl2 = Cu2Cl2 =>
Cu(s) + CuCl2 = Cu2Cl2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
CH3CH2OH + HNO3 = CH3COOH + H2O + NO =>
3 CH3CH2OH + 4 HNO3 = 3 CH3COOH + 5 H2O + 4 NO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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