| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Br2 + 8 NaOH + 2 NH4 = 8 NaBr + 8 H2O + N2
NH3 + C3H8O + H2O = C3H9O2N + H2 =>
NH3 + C3H8O + H2O = C3H9O2N + 2 H2
Co{3+} + Cl{-} = CoCl{2} =>
Co{3+} + Cl{-} = CoCl{2}
H2SO4 + Ca3(PO4)2 + H2O = CaSO4*2H2O + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3 CaSO4*2H2O + 2 H3PO4
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
IO3{-} + H2O + SO2 = I2 + SO4{-2} + H{+} =>
2 IO3{-} + 4 H2O + 5 SO2 = I2 + 5 SO4{-2} + 8 H{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + I + Pb(NO3)2 = KNO3 + PbI2 =>
2 K + 2 I + Pb(NO3)2 = 2 KNO3 + PbI2
HMnO4 + KI = Mn + I2 + H2O + K2O =>
2 HMnO4 + 14 KI = 2 Mn + 7 I2 + H2O + 7 K2O
Sb2S3(s) + KClO3(s) = Sb2O3(s) + KCl(s) + SO2(g) + = =>
Sb2S3(s) + 3 KClO3(s) = Sb2O3(s) + 3 KCl(s) + 3 SO2(g)
C4H10 + C3H6 = C7H16 =>
C4H10 + C3H6 = C7H16
(NH4)2S(aq) + CuCl2(aq) = NH4Cl + CuS =>
(NH4)2S(aq) + CuCl2(aq) = 2 NH4Cl + CuS
Na2(SO4) + FeCl2 = NaCl + Fe(SO4) =>
Na2(SO4) + FeCl2 = 2 NaCl + Fe(SO4)
Ca(OH)2 + Na2CO3 = CaCO3 + Na2(OH)2 =>
Ca(OH)2 + Na2CO3 = CaCO3 + Na2(OH)2
Hg2SO4 + NaOH = Hg2Na + SO4OH =>
Hg2SO4 + NaOH = Hg2Na + SO4OH
Bi2S3 + HNO3 = H2O + NO + Bi(NO3)2 + S =>
3 Bi2S3 + 16 HNO3 = 8 H2O + 4 NO + 6 Bi(NO3)2 + 9 S
NH4I + H2SO4 = (NH4)2SO4 + I2 + SO2 + H2O =>
2 NH4I + 2 H2SO4 = (NH4)2SO4 + I2 + SO2 + 2 H2O
Cd + SCN = Cd(SNC)4 =>
Cd + 4 SCN = Cd(SNC)4
C12H22O11 + O2 = CO2 + H2 =>
2 C12H22O11 + 13 O2 = 24 CO2 + 22 H2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
(NH4)2SO4 + NaBrO + NaOH = Na2SO4 + N2 + NaBr + H2O =>
(NH4)2SO4 + 3 NaBrO + 2 NaOH = Na2SO4 + N2 + 3 NaBr + 5 H2O
C6H5COOH + Mg(OH)2 = H2O + Mg(C7H5O2)2 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + Mg(C7H5O2)2
CH4O + KNO3 = K2CO3 + CO2 + N2 + H2O =>
5 CH4O + 6 KNO3 = 3 K2CO3 + 2 CO2 + 3 N2 + 10 H2O
SiO4 + CH4 = SiH4 + CO4 =>
SiO4 + CH4 = SiH4 + CO4
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)3 + NaMnO4 + NaNO3 + H2SO4 + H2O =>
2 MnSO4 + 5 NaBiO3 + 18 HNO3 = 5 Bi(NO3)3 + 2 NaMnO4 + 3 NaNO3 + 2 H2SO4 + 7 H2O
CaCO3 + HC1 = CaC2 + H2O + CO2 =>
CaCO3 + 2 HC1 = CaC2 + H2O + CO2
C7H8O + HBr2 = C7H6OBr2 + HBr =>
C7H8O + 4 HBr2 = C7H6OBr2 + 6 HBr
M + H2SO4 = M(SO4) + SO2 + H2O =>
M + 2 H2SO4 = M(SO4) + SO2 + 2 H2O
Pb(NO3)4 + Fr3PO4 = Pb3(PO4)4 + FrNO3 =>
3 Pb(NO3)4 + 4 Fr3PO4 = Pb3(PO4)4 + 12 FrNO3
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C16H14 + O2 = CO2 + H2O =>
2 C16H14 + 39 O2 = 32 CO2 + 14 H2O
S + OH{-} = S{-2} + S2O3{-2} + H2O =>
4 S + 6 OH{-} = 2 S{-2} + S2O3{-2} + 3 H2O
Cl + AlI3 = AlCl3 + I2 =>
6 Cl + 2 AlI3 = 2 AlCl3 + 3 I2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
C2H3F + O2 = CO + H2O + HF =>
2 C2H3F + 3 O2 = 4 CO + 2 H2O + 2 HF
HCN(aq) + NaOH(aq) = NaCN(aq) + H2O(l) =>
HCN(aq) + NaOH(aq) = NaCN(aq) + H2O(l)
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
(NH4)2SO4 + MgBr2 = NH4Br + MgSO4 =>
(NH4)2SO4 + MgBr2 = 2 NH4Br + MgSO4
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
H + N3 + O2 = HNO3 =>
6 H + 2 N3 + 9 O2 = 6 HNO3
C6H5C2H5 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C2H5 + 46 KMnO4 + 69 H2SO4 = 40 C6H6COOH + 23 K2SO4 + 46 MnSO4 + 104 H2O
Sn + Hg2(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg2(NO3)2 = Sn(NO3)2 + 2 Hg
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
AlCl3(aq) + MgS(aq) = MgCl2(aq) + Al2S3(s) =>
2 AlCl3(aq) + 3 MgS(aq) = 3 MgCl2(aq) + Al2S3(s)
CaC2O4 + H2SO4 + KMnO4 = CO2 + H2O + KSO4 + CaSO4 + MnC2O4 =>
3 CaC2O4 + 4 H2SO4 + KMnO4 = 4 CO2 + 4 H2O + KSO4 + 3 CaSO4 + MnC2O4
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
KMnO4 + Fe + HCl = KCl + MnCl2 + FeCl3 + H2O =>
3 KMnO4 + 5 Fe + 24 HCl = 3 KCl + 3 MnCl2 + 5 FeCl3 + 12 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
