| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
AgNO3 + CsCl = AgCl + CsNO3 =>
AgNO3 + CsCl = AgCl + CsNO3
(NH4)3PO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH3 + 3 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)3 + H3BrO = PbBrO + HNO3 =>
Pb(NO3)3 + H3BrO = PbBrO + 3 HNO3
Mg2{+} + e = Mg =>
Mg2{+} + e = 2 Mg
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H{+}(aq) + e = H2 =>
2 H{+}(aq) + 2e = H2
Ag{+}(aq) + e = Ag =>
Ag{+}(aq) + e = Ag
Ag{+}(aq) + e = Ag(s) =>
Ag{+}(aq) + e = Ag(s)
Ag{+}(aq) + {-} = Ag(s) =>
Ag{+}(aq) + e = Ag(s)
Ni{2+} + e = Ni(s) =>
Ni{2+} + 2e = Ni(s)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ni{2+} + e = Ni(s) =>
Ni{2+} + 2e = Ni(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Sr + Cl2 = SrCl2 =>
Sr + Cl2 = SrCl2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
NH4ClO3 + MgCO3 = Mg(NH4)2 + CO3(ClO3)2 =>
2 NH4ClO3 + MgCO3 = Mg(NH4)2 + CO3(ClO3)2
HGO = HG + O2 =>
2 HGO = 2 HG + O2
HBr(aq) + Sr(s) = H20 + SrBr =>
20 HBr(aq) + 20 Sr(s) = H20 + 20 SrBr
Fe + O2 = Fe2(O2)3 =>
2 Fe + 3 O2 = Fe2(O2)3
Fe + O2 = Fe(O2) =>
Fe + O2 = Fe(O2)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + O2 = K2O =>
4 K + O2 = 2 K2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H + I = HI =>
H + I = HI
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + 2 H2O(l)
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
BaBr2 + Na2SO4 = BaNa2 + Br2SO4 =>
BaBr2 + Na2SO4 = BaNa2 + Br2SO4
KMnO4 + HCl + FeCl2 = MnCl2 + KCl2 + FeCl3 + H2O =>
KMnO4 + 8 HCl + 4 FeCl2 = MnCl2 + KCl2 + 4 FeCl3 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Al + H2O = Al2O3 + H =>
2 Al + 3 H2O = Al2O3 + 6 H
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Al(NO3)3 + NAOH = Al(OH)3 + NANO3 =>
Al(NO3)3 + 3 NAOH = Al(OH)3 + 3 NANO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/11
Équations équilibrées sur05/01/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
