| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2(aq) + 2 KI(aq) = CuI(s) + 2 KNO3(aq) + I(aq)
C6H14O6 + O2 = CO2 + H2O =>
2 C6H14O6 + 13 O2 = 12 CO2 + 14 H2O
C7H5N + H2O + NaOH = NaC6H5CO2 + NH3 =>
C7H5N + H2O + NaOH = NaC6H5CO2 + NH3
NaCl(s) + O2(g) = Na2O(s) + Cl2(g) =>
4 NaCl(s) + O2(g) = 2 Na2O(s) + 2 Cl2(g)
Fe(s) + HCl(g) = FeCl3 + H2 =>
2 Fe(s) + 6 HCl(g) = 2 FeCl3 + 3 H2
HCl + Ag(OH)3 = Ag(Cl)3 + H2O =>
3 HCl + Ag(OH)3 = Ag(Cl)3 + 3 H2O
Cu(CO3)(s) = CO2 + CuO =>
Cu(CO3)(s) = CO2 + CuO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaI + HNO3 = I2 + NO2 + NaNO3 + H2O =>
2 NaI + 4 HNO3 = I2 + 2 NO2 + 2 NaNO3 + 2 H2O
Zn(s) + Ni(C2H3O2)2 = Ni(s) + Zn(C2H3O2)(aq) =>
2 Zn(s) + Ni(C2H3O2)2 = Ni(s) + 2 Zn(C2H3O2)(aq)
AgCl + NaNO2 = AgNO2 + NaCl =>
AgCl + NaNO2 = AgNO2 + NaCl
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
C7H5O2 + H2O = C7H6O2 + OH =>
C7H5O2 + H2O = C7H6O2 + OH
CH3COOH + C2H5OH = HCOOC2H5 + H2O =>
2 CH3COOH + C2H5OH = 2 HCOOC2H5 + H2O
KMnO4 + Ca = KMnO3 + CaO =>
KMnO4 + Ca = KMnO3 + CaO
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
C7H6O3 + C3H8O = C10H12O3 + H2O =>
C7H6O3 + C3H8O = C10H12O3 + H2O
C7H6O3 + H2O = C7H7O3 + OH =>
C7H6O3 + H2O = C7H7O3 + OH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SnCl4 + Na2SO3 + H2O = SnCl2 + NaCl + H2SO4 =>
SnCl4 + Na2SO3 + H2O = SnCl2 + 2 NaCl + H2SO4
CH3(CH2)5 + HCl = C6H13Cl + H =>
CH3(CH2)5 + HCl = C6H13Cl + H
Ga2Cl6 + NH3 = GaN + HCl =>
Ga2Cl6 + 2 NH3 = 2 GaN + 6 HCl
N2O4 + H2O = N2H2 + O5 =>
N2O4 + H2O = N2H2 + O5
Ca(No3)2 + AlCe3 = CaCe2 + Al(No3)3 =>
3 Ca(No3)2 + 2 AlCe3 = 3 CaCe2 + 2 Al(No3)3
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + NO3 =>
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + 2 NO3
C8H6S + H2 = C8H10 + H2S =>
C8H6S + 3 H2 = C8H10 + H2S
Fe(NO3)2 + K[SCN] = Fe[SCN] + K(NO3)2 =>
Fe(NO3)2 + K[SCN] = Fe[SCN] + K(NO3)2
H2O + P4 + NaOH = P2H4 + NaH2PO4 =>
24 H2O + 7 P4 + 8 NaOH = 10 P2H4 + 8 NaH2PO4
C9H10O2 + O2 = CO + H2O =>
C9H10O2 + 6 O2 = 9 CO + 5 H2O
CH2N + O2 = CO2 + H2O + N =>
2 CH2N + 3 O2 = 2 CO2 + 2 H2O + 2 N
PbO + NH = Pb + N + H2O =>
PbO + 2 NH = Pb + 2 N + H2O
Pb + H3PO4 = H2 + Pb3(PO4)20 =>
3 Pb + 20 H3PO4 = 30 H2 + Pb3(PO4)20
CH3CH2CH2OH + O = CH3COOH + H2O =>
2 CH3CH2CH2OH + 6 O = 3 CH3COOH + 2 H2O
BaO + FeCl3 = BaCl2 + Fe2O3 =>
3 BaO + 2 FeCl3 = 3 BaCl2 + Fe2O3
CuBr2 + Cl2 = Cu + BrCl2 =>
CuBr2 + 2 Cl2 = Cu + 2 BrCl2
CH2O = C2H6O + CO2 =>
3 CH2O = C2H6O + CO2
H2SO4 + Cr2O3 = Cr2(SO4)3 + H2O =>
3 H2SO4 + Cr2O3 = Cr2(SO4)3 + 3 H2O
Zn(C2H3O2)2 + BaCl2 = ZnCl2 + Ba(C2H3O2)2 =>
Zn(C2H3O2)2 + BaCl2 = ZnCl2 + Ba(C2H3O2)2
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O
CO2 + KOH = KO3CH =>
CO2 + KOH = KO3CH
Se + S2 = SeS2 =>
Se + S2 = SeS2
MgSO4 + NaOH = Mg(OH)2(aq) + Na2SO4(s) =>
MgSO4 + 2 NaOH = Mg(OH)2(aq) + Na2SO4(s)
NaIO3 + Cl2 + KOH = K5IO6 + H2O + KCl + NaCl =>
NaIO3 + Cl2 + 6 KOH = K5IO6 + 3 H2O + KCl + NaCl
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
MnO + CuO + WO3 = Mn2CuWO6 =>
2 MnO + CuO + WO3 = Mn2CuWO6
CH3CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
CH3(CH2)5CH + O2 = CO2 + H2O =>
2 CH3(CH2)5CH + 21 O2 = 14 CO2 + 14 H2O
(CH2)5 + O2 = CO2 + H2O =>
2(CH2)5 + 15 O2 = 10 CO2 + 10 H2O
NaHCO3(s) + CH3CO2H(aq) = CO2(g) + H2O(l) + NaCH3CO2(aq) =>
NaHCO3(s) + CH3CO2H(aq) = CO2(g) + H2O(l) + NaCH3CO2(aq)
H2S + NiO = Ni + H2O + SO2 =>
H2S + 3 NiO = 3 Ni + H2O + SO2
| 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 83 84 85 86 87 88 89 90 91 92 93 94 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
