| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 CH2OHCH2CH2CH2OH + 14 KMnO4 + 21 H2SO4 = 10 CH2COOHCH2CH2CH2COOH + 7 K2SO4 + 14 MnSO4 + 46 H2O
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2(s) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2(s)
NI3 = I4 + N12 =>
12 NI3 = 9 I4 + N12
CrCl + Pb = PbCl2 + Cr =>
2 CrCl + Pb = PbCl2 + 2 Cr
KBr + HNO3 = Br2 + NO2 + KOH =>
2 KBr + 2 HNO3 = Br2 + 2 NO2 + 2 KOH
NaN3(s) = NaN2(g) + N(s) =>
NaN3(s) = NaN2(g) + N(s)
C3H8O2 + Cu(OH)2 = CuOH + C3H8O3 + H2O =>
C3H8O2 + 2 Cu(OH)2 = 2 CuOH + C3H8O3 + H2O
H2O + B = BO + H2 =>
H2O + B = BO + H2
K2Cr2O7 + H2O2 + HN3 = KNO3 + Cr(NO3)3 + H2O =>
3 K2Cr2O7 + 55 H2O2 + 8 HN3 = 6 KNO3 + 6 Cr(NO3)3 + 59 H2O
Bi + H2SO3 = Bi2(SO3)3 + H2 =>
2 Bi + 3 H2SO3 = Bi2(SO3)3 + 3 H2
C12H8 + O2 = CO2 + H2 =>
C12H8 + 12 O2 = 12 CO2 + 4 H2
CuSO4 + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4 + 2 NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4
CaCO3 + HCl + H2O = CaCO4 + H3Cl =>
CaCO3 + HCl + H2O = CaCO4 + H3Cl
U + F = UF6 =>
U + 6 F = UF6
CaOCl2 + NH3 = CaCl2 + N2 + H2O =>
3 CaOCl2 + 2 NH3 = 3 CaCl2 + N2 + 3 H2O
Pb2O2 + AlCl3 = PbCl2 + Al2O3 =>
3 Pb2O2 + 4 AlCl3 = 6 PbCl2 + 2 Al2O3
Ca(No3)2 + NaOH = Ca(OH)2 + Na2(No3)2 =>
Ca(No3)2 + 2 NaOH = Ca(OH)2 + Na2(No3)2
zinc + Fe2O3 = zincoxide + iron =>
3 Zn + Fe2O3 = 3 ZnO + 2 Fe
Ag2CO3 = Ag2OCO2 =>
Ag2CO3 = Ag2OCO2
NiSO4NH4OH = [NiOH]2SO4(NH4)2SO4 =>
2 NiSO4NH4OH = [NiOH]2SO4(NH4)2SO4
Ni(OH)2 + NaOH = Na[Ni(OH)3] =>
Ni(OH)2 + NaOH = Na[Ni(OH)3]
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
K2Cr2O7 = K + (Cr2O7)2 =>
2 K2Cr2O7 = 4 K + (Cr2O7)2
Pb(C2H3O2)2(aq) + HCl(aq) = PbCl2(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
Ca(OH)2MgO + Ca(HCO3)2 = CaCO3 + H2O + MgO =>
Ca(OH)2MgO + Ca(HCO3)2 = 2 CaCO3 + 2 H2O + MgO
CoCl2(aq) + Na2SiO3(aq) = NaCl(aq) + CoSiO3(s) =>
CoCl2(aq) + Na2SiO3(aq) = 2 NaCl(aq) + CoSiO3(s)
NH4NO2 = HOH + N2 =>
NH4NO2 = 2 HOH + N2
BaCl2(s) = Ba(aq) + Cl(aq) =>
BaCl2(s) = Ba(aq) + 2 Cl(aq)
CaSO4 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + K2SO4 + KCl =>
CaSO4 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + K2SO4 + KCl
CuSO4*5H2O(aq) + (COOK)*H2O(aq) = K2SO4(aq) + H2O(l) + K2[Cu(C2O4)2]*2H2O(s) =>
CuSO4*5H2O(aq) + 4(COOK)*H2O(aq) = K2SO4(aq) + 7 H2O(l) + K2[Cu(C2O4)2]*2H2O(s)
HCl + CaCO3 = H2CO3 + Ca(Cl)2 =>
2 HCl + CaCO3 = H2CO3 + Ca(Cl)2
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2) =>
2 Zn + Pb(C2H3O2)2 = Pb + 2 Zn(C2H3O2)
H2SeO3 + Ni(OH)2 = NiSeO3 + H2O =>
H2SeO3 + Ni(OH)2 = NiSeO3 + 2 H2O
Na2Cr2O7 + Cu2O = Cr2O3 + Na + CuO =>
Na2Cr2O7 + 4 Cu2O = Cr2O3 + 2 Na + 8 CuO
FeSO4(aq) + Sr(OH)2(aq) = Fe(OH)2 + SrSO4 =>
FeSO4(aq) + Sr(OH)2(aq) = Fe(OH)2 + SrSO4
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
(CH2)5CHOH + H2Cr2O7 + H2SO4 = (CH2)5CO + Cr2(SO4)3 + H2O =>
3(CH2)5CHOH + H2Cr2O7 + 3 H2SO4 = 3(CH2)5CO + Cr2(SO4)3 + 7 H2O
C3H8 + O2 = C3H6O2 + H2O =>
2 C3H8 + 3 O2 = 2 C3H6O2 + 2 H2O
CH3CH2OH + Br2 = CH3CHBr2 + H2O =>
CH3CH2OH + Br2 = CH3CHBr2 + H2O
La2O3 + (NH4)H2PO4 = LaPO4 + NH3 + H2O =>
La2O3 + 2(NH4)H2PO4 = 2 LaPO4 + 2 NH3 + 3 H2O
I + H2SO4 = HI + SO2 + O2 =>
2 I + H2SO4 = 2 HI + SO2 + O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
S8 = S6 =>
3 S8 = 4 S6
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
Cu{2+} + Cr{3-} = Cu + Cr{2-} =>
Cu{2+} + 2 Cr{3-} = Cu + 2 Cr{2-}
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
KMnO4 + NO2{-} + H{+} = H2O + K{+} + Mn{2+} + NO3{-} =>
2 KMnO4 + 5 NO2{-} + 6 H{+} = 3 H2O + 2 K{+} + 2 Mn{2+} + 5 NO3{-}
NaC2H3O2(aq) + AgNO3(aq) = NaNO3 + AgC2H3O2 =>
NaC2H3O2(aq) + AgNO3(aq) = NaNO3 + AgC2H3O2
C3H8O + KMnO4 + H2SO4 = C3O2H6 + Mn2(SO4)3 + K2SO4 + H2O =>
2 C3H8O + 2 KMnO4 + 4 H2SO4 = 2 C3O2H6 + Mn2(SO4)3 + K2SO4 + 6 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
