| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + 2 NaOH + Cl2 = 2 NaCl + 2 H2O
CuSO4(s) + O2(g) = CuO + SO4 =>
2 CuSO4(s) + O2(g) = 2 CuO + 2 SO4
C4H9COOH + K = C4H9COOK + H2 =>
2 C4H9COOH + 2 K = 2 C4H9COOK + H2
HNO3 + KHCO3 = KOH + HCO3 + NO2 =>
HNO3 + KHCO3 = KOH + HCO3 + NO2
*FeCO3 + H2SO4 = FeSO4 + H2O + CO2 =>
*FeCO3 + H2SO4 = FeSO4 + H2O + CO2
C9H14O2 + CH3MgI = C10H18O + CH3O + MgI =>
12 C9H14O2 + 33 CH3MgI = 13 C10H18O + 11 CH3O + 33 MgI
C8H5KO4 + NaOH = C8H4KO4Na + H2O =>
C8H5KO4 + NaOH = C8H4KO4Na + H2O
Na2B4O7 + NiCl2 = NiB4O7 + NaCl =>
Na2B4O7 + NiCl2 = NiB4O7 + 2 NaCl
AlBr3 + Na3PO4 = Al3(PO4)3 + Br3Na3 =>
3 AlBr3 + 3 Na3PO4 = Al3(PO4)3 + 3 Br3Na3
SrI2(aq) + K2S(aq) = SrS(s) + KI(aq) =>
SrI2(aq) + K2S(aq) = SrS(s) + 2 KI(aq)
Zn(OH)2CuO = ZnOCu(OH)2 =>
Zn(OH)2CuO = ZnOCu(OH)2
Pb(CH3COO)2 + FeCl3 + H2O = (CH3COO)3Fe + PbOHCl + HCl =>
3 Pb(CH3COO)2 + 2 FeCl3 + 3 H2O = 2(CH3COO)3Fe + 3 PbOHCl + 3 HCl
K + NH3 = K(NH3)2 =>
K + 2 NH3 = K(NH3)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
V2O5 + HCl + H2O = [VO(H2O)5]{2+} + Cl{-} + Cl2 =>
V2O5 + 6 HCl + 7 H2O = 2[VO(H2O)5]{2+} + 4 Cl{-} + Cl2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K3PO4 + AlCl3 = K3Cl3 + PO4Al =>
K3PO4 + AlCl3 = K3Cl3 + PO4Al
C2H2 + O2 = C2 + HO2 =>
C2H2 + 2 O2 = C2 + 2 HO2
Al(OH)3 + Si2O5 = Si(OH)3 + Al + O =>
2 Al(OH)3 + Si2O5 = 2 Si(OH)3 + 2 Al + 5 O
Mg(NO3)2 + ZnCl2 = MgCl2 + Zn(NO3)2 =>
Mg(NO3)2 + ZnCl2 = MgCl2 + Zn(NO3)2
HNO3 + Cu + HCl = CuCl2 + NO + H2O =>
2 HNO3 + 3 Cu + 6 HCl = 3 CuCl2 + 2 NO + 4 H2O
CHCNaCH3CH2Cl = CHCCH2CH3NaCl =>
CHCNaCH3CH2Cl = CHCCH2CH3NaCl
KNO2 + H2SO4 = NO + HNO3 + H2O + K2SO4 =>
6 KNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 K2SO4
K2Cr2O7 + CH3CH2OH + HCl = CH3COOH + KCl + CrCl3 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 16 HCl = 3 CH3COOH + 4 KCl + 4 CrCl3 + 11 H2O
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
S + FeSO4 = SO2 + FeS =>
2 S + FeSO4 = 2 SO2 + FeS
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ni(s) + CO2(g) = CO(g) + NiO(s) =>
Ni(s) + CO2(g) = CO(g) + NiO(s)
CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnSO4 + K2SO4 =>
15 CH2CHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 24 H2O + 16 MnSO4 + 8 K2SO4
TlNO3 + H2O = HNO3 + TlOH =>
TlNO3 + H2O = HNO3 + TlOH
PBr3 + H2F = H3PF3 + HBr =>
PBr3 + 3 H2F = H3PF3 + 3 HBr
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
(Nh4)2SO4 + NaCl = Nh4Cl + Na2SO4 =>
(Nh4)2SO4 + 2 NaCl = 2 Nh4Cl + Na2SO4
Pb(NO3)2 + KI = Pb2KI + (NO3)2 =>
2 Pb(NO3)2 + KI = Pb2KI + 2(NO3)2
AgNO3 + HCl = AgCl + HNO3 = =>
AgNO3 + HCl = AgCl + HNO3
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
K3Fe(C2O4)3 + KSCN = FeSCNC2O4 + K4(C2O4)2 =>
K3Fe(C2O4)3 + KSCN = FeSCNC2O4 + K4(C2O4)2
ZnCl2 + Na2SeO3 + N2H4(H20) = NaCl + ZnSe + N2 + H2O =>
4 ZnCl2 + 4 Na2SeO3 + N2H4(H20) = 8 NaCl + 4 ZnSe + N2 + 12 H2O
CH3COCH3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnO2 + H2O =>
3 CH3COCH3 + 16 KMnO4 + 8 H2SO4 = 9 CO2 + 8 K2SO4 + 16 MnO2 + 17 H2O
NH3 + Cl = N2 + HCl =>
2 NH3 + 6 Cl = N2 + 6 HCl
H2SO3 + NaOH = SO3 + Na + H2O =>
H2SO3 + 2 NaOH = SO3 + 2 Na + 2 H2O
(NH4)2C2O4 + Ca = NH4 + CaO + C =>
(NH4)2C2O4 + 4 Ca = 2 NH4 + 4 CaO + 2 C
FeS + HNO3 = Fe(NO3) + NO2 + H2SO3 + H2O =>
FeS + 6 HNO3 = Fe(NO3) + 5 NO2 + H2SO3 + 2 H2O
KClO4 + KCl = KClO =>
KClO4 + 3 KCl = 4 KClO
C3H4 + Cl2 = CH2CHClCHCl =>
C3H4 + Cl2 = CH2CHClCHCl
ZnCuN2O6 = ZnN2O6Cu =>
ZnCuN2O6 = ZnN2O6Cu
H2O + NaAlO2 = Al(OH)3 + NaOH =>
2 H2O + NaAlO2 = Al(OH)3 + NaOH
Hg(NO3)2 + Na2CO3 = Hg(CO3) + Na(NO3) =>
Hg(NO3)2 + Na2CO3 = Hg(CO3) + 2 Na(NO3)
KI + Fe = Fe(I)3 + K =>
3 KI + Fe = Fe(I)3 + 3 K
| 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 sur09/11/24
Équations équilibrées sur10/11/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
