| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuOH = Cu2O + H2O
Fe2O3 + KNO3 + KOH = K2FeO4 + NH3 + H2O =>
4 Fe2O3 + 3 KNO3 + 13 KOH = 8 K2FeO4 + 3 NH3 + 2 H2O
Cu{2+} + Fe = Cu + Fe{2+} =>
Cu{2+} + Fe = Cu + Fe{2+}
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
HI + PbCl2 = HCl + PbI2 =>
2 HI + PbCl2 = 2 HCl + PbI2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
OH{-} = O2 + H2O + e =>
4 OH{-} = O2 + 2 H2O + 4e
Zn + Cr2O7{2-} + H{+} = Zn{2+} + Cr{3+} + H2O =>
3 Zn + Cr2O7{2-} + 14 H{+} = 3 Zn{2+} + 2 Cr{3+} + 7 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
ZnCl2 + NaCH3COO = ZnCH3COO + NaCl2 =>
ZnCl2 + NaCH3COO = ZnCH3COO + NaCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3(s) + HCl(aq) = NaCl + H2CO3 =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + H2CO3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2(SO4) + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2(SO4) + Cr2(SO4)3 + 7 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
Na2CO3(s) + HCl(aq) = NaCl + H2O + CO2 =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + H2O + CO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
I2(s) + NaBr(aq) = Br + NaI =>
I2(s) + 2 NaBr(aq) = 2 Br + 2 NaI
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
F2 + I{-} = F{-} + I2 =>
F2 + 2 I{-} = 2 F{-} + I2
C4H20 + O2 = CO2 + H2O =>
C4H20 + 9 O2 = 4 CO2 + 10 H2O
C6H8O6 + I3{-} = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I3{-} = C6H6O6 + 3 I{-} + 2 H{+}
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
PH3 + KMnO4 + HCl = H3PO4 + KCl + MnCl2 + H2O =>
5 PH3 + 8 KMnO4 + 24 HCl = 5 H3PO4 + 8 KCl + 8 MnCl2 + 12 H2O
Ag3IO5 + Cl + H2O = H5IO6 + AgCl + O2 =>
4 Ag3IO5 + 12 Cl + 10 H2O = 4 H5IO6 + 12 AgCl + 3 O2
V2O5 = V + O =>
V2O5 = 2 V + 5 O
Zn + Ag{+} = Zn{2+} + Ag =>
Zn + 2 Ag{+} = Zn{2+} + 2 Ag
HS{-} + HCO{-} + H{+} + NO3{-} = C83H10O2S4 + H2O + N2 =>
20 HS{-} + 415 HCO{-} + 437 H{+} + 2 NO3{-} = 5 C83H10O2S4 + 411 H2O + N2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Al2O3 = Al + O =>
Al2O3 = 2 Al + 3 O
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
sodiumchloride + potassiumhydroxide = potassiumchloride + sodiumhydroxide =>
NaCl + KOH = KCl + NaOH
FE + OH = FE(OH)3 =>
FE + 3 OH = FE(OH)3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
PH3 + KMnO4 + HCl = H3PO4 + MnO2 + KCl + H2O =>
3 PH3 + 8 KMnO4 + 8 HCl = 3 H3PO4 + 8 MnO2 + 8 KCl + 4 H2O
CoCl2*6H2O + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH3 + O2 = 4[Co(NH3)6]Cl3 + 26 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
[Co(NH3)6]Cl3 + HNO3 = [Co(NH3)6](NO3)3 + HCl =>
[Co(NH3)6]Cl3 + 3 HNO3 = [Co(NH3)6](NO3)3 + 3 HCl
CrCl3 + Br2 + NaOH = NaCrO4 + NaBr + NaCl + H2O =>
CrCl3 + 2 Br2 + 8 NaOH = NaCrO4 + 4 NaBr + 3 NaCl + 4 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/29/16
Équations équilibrées sur09/28/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
