| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgClCl + SnClCl = HgHgClCl + SnClClClCl
NO + H2 = N + H2O =>
NO + H2 = N + H2O
Ca(OH)2 + C2H5COOH = (C2H5COO)2Ca + H2O =>
Ca(OH)2 + 2 C2H5COOH = (C2H5COO)2Ca + 2 H2O
Cr6S9 + Mn30N30O180 + NaCO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + NaSO4 =>
30 Cr6S9 + 13 Mn30N30O180 + 1410 NaCO3 = 390 NO + 1410 CO2 + 180 Na2CrO4 + 390 Na2MnO4 + 270 NaSO4
NaF + Ca(NO3)2 = NaNO3 + CaF2 =>
2 NaF + Ca(NO3)2 = 2 NaNO3 + CaF2
PbO2 + H2SO4 + NaNO2 = NaNO3 + H2O + PbSO4 =>
PbO2 + H2SO4 + NaNO2 = NaNO3 + H2O + PbSO4
BaSO4 + CH3COOH = Ba(CH3COO)2 + H2O + SO3 =>
BaSO4 + 2 CH3COOH = Ba(CH3COO)2 + H2O + SO3
NCl2 + CH4 = N2 + H + CCl4 =>
2 NCl2 + CH4 = N2 + 4 H + CCl4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Ca(OH)2 + AgNO3 = Ca(NO3)2 + Ag(OH) =>
Ca(OH)2 + 2 AgNO3 = Ca(NO3)2 + 2 Ag(OH)
C6H5CH3NO2 + Fe + HCl = C6H5CH3NH3Cl + FeCl2 + H2O =>
C6H5CH3NO2 + 3 Fe + 7 HCl = C6H5CH3NH3Cl + 3 FeCl2 + 2 H2O
NaHCO3 + CH3COOH = NaHCOO + H2O + CO2 =>
4 NaHCO3 + CH3COOH = 4 NaHCOO + 2 H2O + 2 CO2
Ca(C2H3O2)2(aq) + Na2CO3(aq) = CaCO3(s) + NaC2H3O2 =>
Ca(C2H3O2)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaC2H3O2
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
MnO2 + H2SO4 + KBr = MnSO4 + K2SO4 + H2O + Br2 =>
MnO2 + 2 H2SO4 + 2 KBr = MnSO4 + K2SO4 + 2 H2O + Br2
CH3COOH + Mg(OH)2 = CH3COO2OH + H2Mg =>
CH3COOH + Mg(OH)2 = CH3COO2OH + H2Mg
Cr(HCO3)2 = Cr + OH + CO2 =>
Cr(HCO3)2 = Cr + 2 OH + 2 CO2
HCOOH + Na2CO3 = HCO2Na + H2O + CO2 =>
2 HCOOH + Na2CO3 = 2 HCO2Na + H2O + CO2
NaOH + BaSiO3 = Ba(OH)2 + Na2SiO3 =>
2 NaOH + BaSiO3 = Ba(OH)2 + Na2SiO3
Zn + Cu(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu(SO4)2 = 2 ZnSO4 + Cu
Cr + Pb{4+}(NO3)4 = Cr{3+}(NO3)3 + Pb =>
4 Cr + 3 Pb{4+}(NO3)4 = 4 Cr{3+}(NO3)3 + 3 Pb
Mg + Cr(NO3) = Cr + Mg(NO3) =>
Mg + Cr(NO3) = Cr + Mg(NO3)
Ni(NO3)2 + K2Cr2O7 = NiCr2O7 + KNO3 =>
Ni(NO3)2 + K2Cr2O7 = NiCr2O7 + 2 KNO3
NO3 + HCl = NO + Cl2 + H2O =>
NO3 + 4 HCl = NO + 2 Cl2 + 2 H2O
Fe(OH)3 + H2S = H2O + Fe(HS)3 =>
Fe(OH)3 + 3 H2S = 3 H2O + Fe(HS)3
ClO3{-}(aq) + As2S3(s) + H2O(l) = Cl{-}(aq) + H2AsO4{-}(aq) + HSO4{-}(aq) + H{+}(aq) =>
14 ClO3{-}(aq) + 3 As2S3(s) + 18 H2O(l) = 14 Cl{-}(aq) + 6 H2AsO4{-}(aq) + 9 HSO4{-}(aq) + 15 H{+}(aq)
H(g) + N(g) = NH3(g) =>
3 H(g) + N(g) = NH3(g)
Pb(C2H3O2)2 + K2SO4 = Pb2(SO4)2 + KC2H3O2 =>
2 Pb(C2H3O2)2 + 2 K2SO4 = Pb2(SO4)2 + 4 KC2H3O2
Mg{2+} + NH4OH + NH4Cl + Na2HPO4 = MgNH4PO4 + NaCl + H2O + NH4{+} =>
Mg{2+} + NH4OH + 2 NH4Cl + Na2HPO4 = MgNH4PO4 + 2 NaCl + H2O + 2 NH4{+}
CH3CH(OH)COOH + K2Cr2O7 + H2SO4 = CH3COCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)COOH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCOOH + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2Cr2O7 + H2SO4 + C12H22O11 = Cr(OH)SO4 + Na2SO4 + H2O + CO2 =>
8 Na2Cr2O7 + 24 H2SO4 + C12H22O11 = 16 Cr(OH)SO4 + 8 Na2SO4 + 27 H2O + 12 CO2
Ag + NH3 = Ag2(NH3) =>
2 Ag + NH3 = Ag2(NH3)
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
(NH4)2O + H2O = (NH4)OH =>
(NH4)2O + H2O = 2(NH4)OH
HCO3 + OH = (CO3)2 + H2O =>
2 HCO3 + 2 OH = (CO3)2 + 2 H2O
(NH4)2O + H2O = (NH4)OH =>
(NH4)2O + H2O = 2(NH4)OH
Cl + Br = BrCl =>
Cl + Br = BrCl
(NH4)2O + H2O = (NH4)OH =>
(NH4)2O + H2O = 2(NH4)OH
C3H6 + NO = CO2 + H2O + N2O =>
C3H6 + 18 NO = 3 CO2 + 3 H2O + 9 N2O
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + HO2 =>
Cr2(SO4)3 + 6 KClO3 + 10 KOH = 2 K2CrO4 + 6 KCl + 3 K2SO4 + 10 HO2
Se + Cr(OH)3 = SeO3{2-} + Cr + H{+} + H2O =>
3 Se + 4 Cr(OH)3 = 3 SeO3{2-} + 4 Cr + 6 H{+} + 3 H2O
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
AgClO4 + KNO3 = AgNO3 + KClO4 =>
AgClO4 + KNO3 = AgNO3 + KClO4
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O =>
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O
NH4I + H2SO4 = (NH4)2SO4 + HI =>
2 NH4I + H2SO4 = (NH4)2SO4 + 2 HI
H2O + U(SO4)2 + KMnO4 = H2SO4 + K2SO4 + MnSO4 + [UO2]SO4 =>
2 H2O + 5 U(SO4)2 + 2 KMnO4 = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5[UO2]SO4
NaOH + BaSiO3 = Ba(OH)2 + Na2SiO3 =>
2 NaOH + BaSiO3 = Ba(OH)2 + Na2SiO3
Hydrogen + iron(iii)oxide = water + iron =>
3 H2 + Fe2O3 = 3 H2O + 2 Fe
Ca + H2 + PO4 = Ca(H2PO4) =>
Ca + H2 + PO4 = Ca(H2PO4)
(NH4)3(PO4) + Ca(NO3)2 = (NH4)3(NO3)2 + Ca(PO4) =>
(NH4)3(PO4) + Ca(NO3)2 = (NH4)3(NO3)2 + Ca(PO4)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
