| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe34Ce27La15Nd2Pr2Mg16 + 238 H2SO4 = 68 FeSO4 + 27 Ce2(SO4)3 + 2 Nd2(SO4)3 + 15 La2(SO4)3 + 2 Pr2(SO4)3 + 32 MgSO4 + 238 H2
ZnO + Br2O3 = Zn + Br2O5 =>
2 ZnO + Br2O3 = 2 Zn + Br2O5
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
C2H5OH + HC2H3O2 = CH3COOC2H5 + H2O =>
C2H5OH + HC2H3O2 = CH3COOC2H5 + H2O
Ca3(PO3)2 + SiO2 + C = P + Ca2SiO4 + CO =>
2 Ca3(PO3)2 + 3 SiO2 + 6 C = 4 P + 3 Ca2SiO4 + 6 CO
Ga + NaOH + H2O = NaGa(OH)4 + H2 =>
2 Ga + 2 NaOH + 6 H2O = 2 NaGa(OH)4 + 3 H2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Fe3 + O3 = FeO6 =>
Fe3 + 6 O3 = 3 FeO6
NaIO3 + KI + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 NaIO3 + 10 KI + 6 H2SO4 = 6 I2 + Na2SO4 + 5 K2SO4 + 6 H2O
(Ca3(PO4)2) + HCl = CaCl2 + CaH(PO4) =>
(Ca3(PO4)2) + 2 HCl = CaCl2 + 2 CaH(PO4)
Ca2Mg49Fe125Mn24Si100O400 + H{+} + O200 = Fe200O300 + Si100O200 + Mn{2+} + Mg{2+} + Ca{2+} + H200O100 =>
16 Ca2Mg49Fe125Mn24Si100O400 + 2400 H{+} + 5 O200 = 10 Fe200O300 + 16 Si100O200 + 384 Mn{2+} + 784 Mg{2+} + 32 Ca{2+} + 12 H200O100
C6H5MgBr + C8H8O2 = C19H16O + MgBr + H2O =>
36 C6H5MgBr + 11 C8H8O2 = 16 C19H16O + 36 MgBr + 6 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CuCl2 + NaCN = Na(Cu(CN)2) + (CN)2 + NaCl =>
2 CuCl2 + 6 NaCN = 2 Na(Cu(CN)2) + (CN)2 + 4 NaCl
MnO4{-} + NO2{-} + H{-} = Mn{2-} + NO3{-} + H2O =>
2 MnO4{-} + 7 NO2{-} + 2 H{-} = 2 Mn{2-} + 7 NO3{-} + H2O
Na2O + Ni(C2H3O2)3 = Na(C2H3O2) + Ni2O3 =>
3 Na2O + 2 Ni(C2H3O2)3 = 6 Na(C2H3O2) + Ni2O3
HBr + NH3 = Br3N + H2 =>
3 HBr + NH3 = Br3N + 3 H2
H3BO3(aq) = H4B6O11(aq) + H2O(l) =>
6 H3BO3(aq) = H4B6O11(aq) + 7 H2O(l)
C2H5OH = C2H4O2 + CH4 =>
2 C2H5OH = C2H4O2 + 2 CH4
Fe(CN)6{3-} + e = Fe(CN)6{4-} =>
Fe(CN)6{3-} + e = Fe(CN)6{4-}
HClO3 + NaOH + Mo = NaCl + Mo(OH)3 + O2 =>
3 HClO3 + 3 NaOH + 2 Mo = 3 NaCl + 2 Mo(OH)3 + 3 O2
CH3CH2NH2 + HCl = CH3CH2Cl + NH3 =>
CH3CH2NH2 + HCl = CH3CH2Cl + NH3
N2H5{+} + Fe{2+} + H{+} = NH4 + Fe{3+} =>
N2H5{+} + 4 Fe{2+} + 3 H{+} = 2 NH4 + 4 Fe{3+}
Zn + Pb(NO312) = Zn(NO312) + Pb =>
Zn + Pb(NO312) = Zn(NO312) + Pb
AlOHCl2 + H2O = Al(OH)2Cl + HCl =>
AlOHCl2 + H2O = Al(OH)2Cl + HCl
NaCl + AlCl3 = NaAl + Cl2 =>
NaCl + AlCl3 = NaAl + 2 Cl2
H2(g) + N2O(g) = NH3(g) + H2O(l) =>
4 H2(g) + N2O(g) = 2 NH3(g) + H2O(l)
Cd + N2 = Cd2N3 =>
4 Cd + 3 N2 = 2 Cd2N3
CuSO4 + K4Fe(CN)6 = Cu2(Fe(CN)6) + K2SO4 =>
2 CuSO4 + K4Fe(CN)6 = Cu2(Fe(CN)6) + 2 K2SO4
FeSO4 + CoCl2 = FeCl2 + CoSO4 =>
FeSO4 + CoCl2 = FeCl2 + CoSO4
NH3 + O2 + C8H18 = HCN + H2O =>
16 NH3 + 17 O2 + 2 C8H18 = 16 HCN + 34 H2O
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO + Fe2(SO4)3 + H2O =>
2 KMnO4 + 14 H2SO4 + 22 FeSO4 = K2SO4 + 2 MnSO + 11 Fe2(SO4)3 + 14 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KCl + HNO3 + O = KNO3 + Cl + H2O =>
2 KCl + 2 HNO3 + O = 2 KNO3 + 2 Cl + H2O
CuI2 + NiBr2 = CuBr2 + NiI2 =>
CuI2 + NiBr2 = CuBr2 + NiI2
Sr + I = SrI2 =>
Sr + 2 I = SrI2
H{+} + MnO2 + Cu = Mn{2+} + H2O + Cu{2+} =>
4 H{+} + MnO2 + Cu = Mn{2+} + 2 H2O + Cu{2+}
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
MnO2 + H2O2 = O2 + H20Mn =>
MnO2 + 10 H2O2 = 11 O2 + H20Mn
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
PO4 + FeCl3 + CH3COOH = FePO4 + ClCOOH + CH3 =>
PO4 + FeCl3 + 3 CH3COOH = FePO4 + 3 ClCOOH + 3 CH3
HBrO + Ba(OH)2 = Ba(BrO)2 + H2O =>
2 HBrO + Ba(OH)2 = Ba(BrO)2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H2TeO4 + CuOH = Cu2TeO4 + H2O =>
H2TeO4 + 2 CuOH = Cu2TeO4 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Sn(OH)4 + H2Cr2O7 = Sn(OH)2Cr2O7 + H2O =>
Sn(OH)4 + H2Cr2O7 = Sn(OH)2Cr2O7 + 2 H2O
Al + H2O = H2 + Al{3+} + HO{-} =>
2 Al + 6 H2O = 3 H2 + 2 Al{3+} + 6 HO{-}
K2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + KNO3 + (NH4)2NO4 + H2O =>
35 K2HPO4 + 60(NH4)6Mo7O24 + 251 HNO3 = 35(NH4)2(PMo12O40) + 70 KNO3 + 157(NH4)2NO4 + 95 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.
