| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KI + (Pb(CH3COO)2) = PbI2 + CH3CO2K =>
2 KI + (Pb(CH3COO)2) = PbI2 + 2 CH3CO2K
ClO3{-} + HNO2 = Cl2 + NO3{-} + H2O + H{+} =>
2 ClO3{-} + 5 HNO2 = Cl2 + 5 NO3{-} + H2O + 3 H{+}
NH3 + Na2Co3 = Na(NH3) + Co3 =>
2 NH3 + Na2Co3 = 2 Na(NH3) + Co3
Pb(OH)2 + CH3COOH = Pb(CH3COO)2 + H2O =>
Pb(OH)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 H2O
C2H4(g) + O2(g) = H2O(g) + C =>
C2H4(g) + O2(g) = 2 H2O(g) + 2 C
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
NO2{-} + H3O{+} = NO(aq) + NO3{-} + H2O(l) =>
3 NO2{-} + 2 H3O{+} = 2 NO(aq) + NO3{-} + 3 H2O(l)
As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + N2 + Na2SO4 + CO2 =>
5 As2S3 + 28 NaNO3 + 16 Na2CO3 = 10 Na3AsO4 + 14 N2 + 15 Na2SO4 + 16 CO2
Ag2SO4 + Na + I = AgI + Na2SO4 =>
Ag2SO4 + 2 Na + 2 I = 2 AgI + Na2SO4
Pb3O4 + HNO3 = Pb(NO3)2 + H2O + O2 =>
2 Pb3O4 + 12 HNO3 = 6 Pb(NO3)2 + 6 H2O + O2
C5H5{-} + Fe{2+} = (C5H5)2Fe =>
2 C5H5{-} + Fe{2+} = (C5H5)2Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + H4N = S8 + NO2 + H2O =>
8 H2SO4 + 6 H4N = S8 + 6 NO2 + 20 H2O
Ni(OH)2 + H3AsO4 = Ni3(AsO4)2 + H2O =>
3 Ni(OH)2 + 2 H3AsO4 = Ni3(AsO4)2 + 6 H2O
H{+} + As2S3 + NO3{-} = AsO4 + SO4{2-} + NO + H2O =>
16 H{+} + 3 As2S3 + 34 NO3{-} = 6 AsO4 + 9 SO4{2-} + 34 NO + 8 H2O
Na2CO3 + NiCl2 = Ni(CO3) + NaCl =>
Na2CO3 + NiCl2 = Ni(CO3) + 2 NaCl
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
O3{-} + I{-} + H{+} = I3{-} + H2O =>
2 O3{-} + 15 I{-} + 12 H{+} = 5 I3{-} + 6 H2O
AgNO3 + C6H5CH2Cl = AgCl + C6H5CH2NO3 =>
AgNO3 + C6H5CH2Cl = AgCl + C6H5CH2NO3
NH2C2H4COOH + O2 = CO2 + H2O + N2 =>
4 NH2C2H4COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Na2CO3 + Sr(NO3)2 = SrCO3 + NaNO3 =>
Na2CO3 + Sr(NO3)2 = SrCO3 + 2 NaNO3
Sn3N2 + KOH = K3N + Sn(OH)2 =>
Sn3N2 + 6 KOH = 2 K3N + 3 Sn(OH)2
KMnO4 + H2C2O4 + H2SO4 = K2C2O4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 6 H2C2O4 + 2 H2SO4 = K2C2O4 + 2 MnSO4 + 8 H2O + 10 CO2
Ca + Cu(OH)2 = Ca(OH)2 + Cu =>
Ca + Cu(OH)2 = Ca(OH)2 + Cu
CH3CHCHCH(CH3)CH3 + KMnO4 + H2O = CH3CH(OH)CH(OH)CH(CH3)CH3 + MnO2 + KOH =>
3 CH3CHCHCH(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)CH(OH)CH(CH3)CH3 + 2 MnO2 + 2 KOH
Fe3O4 + H{+} = Fe{2+} + Fe{3+} + H2O =>
Fe3O4 + 8 H{+} = Fe{2+} + 2 Fe{3+} + 4 H2O
Fr + O2 = FrO2 =>
Fr + O2 = FrO2
KMnO4 + KI + H2(SO)4 = K2(SO)4 + Mn(SO)4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2(SO)4 = 6 K2(SO)4 + 2 Mn(SO)4 + 5 I2 + 8 H2O
PbO + NH3 = PbN2 + H2 + H2O =>
PbO + 2 NH3 = PbN2 + 2 H2 + H2O
MgCu2 = Mg + Cu =>
MgCu2 = Mg + 2 Cu
KS2O2 = KS3O2 + KSO2 =>
2 KS2O2 = KS3O2 + KSO2
C6H11NH2 + CO2 + H2O = C6H11NH3HCO3 =>
C6H11NH2 + CO2 + H2O = C6H11NH3HCO3
NaClO + H2O + CO2 = Cl2O + NaHCO3 =>
2 NaClO + H2O + 2 CO2 = Cl2O + 2 NaHCO3
Cr2O7{2-} + H{+} + SO3{2-} = Cr{3+} + H2O + HSO4{-} =>
Cr2O7{2-} + 11 H{+} + 3 SO3{2-} = 2 Cr{3+} + 4 H2O + 3 HSO4{-}
Zn() + AgL = ZnL2(aq) + Ag =>
Zn() + 2 AgL = ZnL2(aq) + 2 Ag
C6H14O + CrO3 + H2SO4 = C6H12O + Cr2(SO4)3 + H2O =>
3 C6H14O + 2 CrO3 + 3 H2SO4 = 3 C6H12O + Cr2(SO4)3 + 6 H2O
C6H4Cl2 + H2O2 = CO2 + H2O + Cl{-} + H{+} =>
C6H4Cl2 + 13 H2O2 = 6 CO2 + 14 H2O + 2 Cl{-} + 2 H{+}
Ca + SnO2 = Sn + CaO =>
2 Ca + SnO2 = Sn + 2 CaO
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
SeO4 + H2O = SeO3 + OH =>
SeO4 + H2O = SeO3 + 2 OH
(NH4)2C4H4O6 + HCl = H2C4H4O6 + NH4Cl =>
(NH4)2C4H4O6 + 2 HCl = H2C4H4O6 + 2 NH4Cl
C8H8O3 + Ag2O = C8H7O4 + Ag + H2O =>
2 C8H8O3 + 3 Ag2O = 2 C8H7O4 + 6 Ag + H2O
CuCl2 + KJ = CuJ + J2 + KCl =>
2 CuCl2 + 4 KJ = 2 CuJ + J2 + 4 KCl
N2 + CaF2 = F2 + CaN2 =>
N2 + CaF2 = F2 + CaN2
NaNO2 + H3SO3N = NaHSO4 + N2 + H2O =>
NaNO2 + H3SO3N = NaHSO4 + N2 + H2O
AgNO3 + NaBH4 + H2O2 = Ag + B2H6 + H2O + NaNO3 =>
2 AgNO3 + 2 NaBH4 + H2O2 = 2 Ag + B2H6 + 2 H2O + 2 NaNO3
C4H9NO2 + O2 = NO2 + CO2 + H2O =>
4 C4H9NO2 + 25 O2 = 4 NO2 + 16 CO2 + 18 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
