| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br + 5 O = Br2O5
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
Hg(NO3)2 + Na2SO4 = NaNO3 + HgSO4 =>
Hg(NO3)2 + Na2SO4 = 2 NaNO3 + HgSO4
RbOH + NaF = NaOH + RbF =>
RbOH + NaF = NaOH + RbF
CH3COOOH = HCHO + O2 =>
2 CH3COOOH = 4 HCHO + O2
C + H2 + O2 + Ca = (C17H35COO)2Ca =>
36 C + 35 H2 + 2 O2 + Ca = (C17H35COO)2Ca
CuS + H2O + HCO3 + O2 = Cu3(CO3)2OH + H2SO4 =>
12 CuS + 10 H2O + 8 HCO3 + 21 O2 = 4 Cu3(CO3)2OH + 12 H2SO4
Hg + SnCl2 = HgCl2 + Sn =>
Hg + SnCl2 = HgCl2 + Sn
Na2WO4 + Se = WSe2 + NaO2 =>
Na2WO4 + 2 Se = WSe2 + 2 NaO2
CH3CH2CH2CH2CHCH22CH2NH2 + O2 = CO2 + H2O + N2 =>
2 CH3CH2CH2CH2CHCH22CH2NH2 + 32 O2 = 14 CO2 + 36 H2O + N2
Pb(NO3) + NH3 = HNO3 + N2 + Pb =>
6 Pb(NO3) + 2 NH3 = 6 HNO3 + N2 + 6 Pb
C4H10SO + O2 = CO2 + H2O + SO3 =>
2 C4H10SO + 15 O2 = 8 CO2 + 10 H2O + 2 SO3
Mg + CuCO3 = MgCO3 + Cu =>
Mg + CuCO3 = MgCO3 + Cu
K2HPO4 + CuSO4 = Cu3(PO4)2 + K2SO4 + H2SO4 =>
2 K2HPO4 + 3 CuSO4 = Cu3(PO4)2 + 2 K2SO4 + H2SO4
N2O + O = N2O2 =>
N2O + O = N2O2
C + CuO = CO + Cu =>
C + CuO = CO + Cu
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H5CH3 + O2 = C6H5CO2H + H2O =>
2 C6H5CH3 + 3 O2 = 2 C6H5CO2H + 2 H2O
NaVO3 + H2S + HCl = S + VOCl2 + H2O + NaCl =>
2 NaVO3 + H2S + 6 HCl = S + 2 VOCl2 + 4 H2O + 2 NaCl
Er(OH)3 + H{+} = Er{3+} + H2O =>
Er(OH)3 + 3 H{+} = Er{3+} + 3 H2O
(Ca(NO3)2)4H2O + (Mn(NO3)2)4H2O = CaMnO3 + O2 + NO2 + H2O =>
(Ca(NO3)2)4H2O + (Mn(NO3)2)4H2O = 4 CaMnO3 + 2 O2 + 16 NO2 + 2 H2O
SrCl2(aq) + CuSO4(aq) = SrSO4(l) + CuCl2(aq) =>
SrCl2(aq) + CuSO4(aq) = SrSO4(l) + CuCl2(aq)
Cr2O72{-} + H{+} + Cu = Cr3{+} + H2O + Cu2{+} =>
3 Cr2O72{-} + 432 H{+} + 854 Cu = 2 Cr3{+} + 216 H2O + 427 Cu2{+}
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
Na2CO3 + NH4CI = NaCI + (NH4)2CO3 =>
Na2CO3 + 2 NH4CI = 2 NaCI + (NH4)2CO3
C + H2 = CH4 =>
C + 2 H2 = CH4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HCl + C20H14O4 = HClC20H14O4 =>
HCl + C20H14O4 = HClC20H14O4
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
CuSO4 + NH4F = (NH4)2SO4 + CuF2 =>
CuSO4 + 2 NH4F = (NH4)2SO4 + CuF2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KMnO4 + CoBr2 = KBr + Co(MnO4)2 =>
2 KMnO4 + CoBr2 = 2 KBr + Co(MnO4)2
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2(aq) + Ba(SO4)(aq) =>
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2(aq) + Ba(SO4)(aq)
H2O + C = CO + H2 =>
H2O + C = CO + H2
calciumchlorate + lead = lead(IV)chlorate + calcium =>
2 Ca(ClO3)2 + Pb = Pb(ClO3)4 + 2 Ca
M3 + Cl = MCl3 =>
M3 + 9 Cl = 3 MCl3
Ca(NO3)2 + Li3O4P = Ca3(PO4)2 + LiNO3 =>
3 Ca(NO3)2 + 2 Li3O4P = Ca3(PO4)2 + 6 LiNO3
CuSO4 + Al2(SO4)3 = AlSO4 + Cu(SO4)3 =>
CuSO4 + 2 Al2(SO4)3 = 4 AlSO4 + Cu(SO4)3
Na2CO3 + NH4CI = NaCI + (NH4)2CO3 =>
Na2CO3 + 2 NH4CI = 2 NaCI + (NH4)2CO3
Co + N2 = Co3N5 =>
6 Co + 5 N2 = 2 Co3N5
Na2CO3 + NH4CI = NaCI + (NH4)2CO3 =>
Na2CO3 + 2 NH4CI = 2 NaCI + (NH4)2CO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cu + Cl2 = CuCl2 = cu =>
Cu + Cl2 = CuCl2
C8H10 + KMnO4 = C7H6O2 + MnO2 + KOH + CO2 =>
C8H10 + 4 KMnO4 = C7H6O2 + 4 MnO2 + 4 KOH + CO2
NH4Br + H2O = HBr + NH4OH =>
NH4Br + H2O = HBr + NH4OH
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
