| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2Te + 2 HNO3 = 3 Te + 2 NO + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na2S + SnCl4 = SnS2 + NaCl =>
2 Na2S + SnCl4 = SnS2 + 4 NaCl
H{+} + MnO2 + Br{-} = Mn2{+} + Br2 + H2O =>
16 H{+} + 4 MnO2 + 14 Br{-} = 2 Mn2{+} + 7 Br2 + 8 H2O
FeS + O2 = Fe2O3 + SO4 =>
4 FeS + 11 O2 = 2 Fe2O3 + 4 SO4
C + O = CO =>
C + O = CO
FeCl2 + Cl = FeCl3 =>
FeCl2 + Cl = FeCl3
C6H5CH3 + KMnO4 = C6H5COOK + MnO2 + K2CO3 + H2O =>
3 C6H5CH3 + 16 KMnO4 = 2 C6H5COOK + 16 MnO2 + 7 K2CO3 + 7 H2O
C + O = CO =>
C + O = CO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
OH{-} + NBr3 = N2 + HOBr + Br{-} =>
3 OH{-} + 2 NBr3 = N2 + 3 HOBr + 3 Br{-}
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
C6H5CH3 + KMnO4 = C6H5COOK + MnO2 + K2CO3 + H2O =>
3 C6H5CH3 + 16 KMnO4 = 2 C6H5COOK + 16 MnO2 + 7 K2CO3 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2Te + HNO3 = Te + NO + H2O =>
3 H2Te + 2 HNO3 = 3 Te + 2 NO + 4 H2O
Na2S + SnCl4 = SnS2 + NaCl =>
2 Na2S + SnCl4 = SnS2 + 4 NaCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ca + B4C + CO2 = CaB6 + CO =>
2 Ca + 3 B4C + 3 CO2 = 2 CaB6 + 6 CO
CuO + H2SO4 = Cu{2+} + SO4{2-} + H2O =>
CuO + H2SO4 = Cu{2+} + SO4{2-} + H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
C + O2 = CO =>
2 C + O2 = 2 CO
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
NaOH + AlCl3 = NaCl + Al(OH)3 =>
3 NaOH + AlCl3 = 3 NaCl + Al(OH)3
C + O2 = CO2 =>
C + O2 = CO2
NaCl(aq) + HNO3(aq) + Fe(NO3)3 = HFe(NO3)3Cl + NaNO3 =>
NaCl(aq) + HNO3(aq) + Fe(NO3)3 = HFe(NO3)3Cl + NaNO3
C6H5CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + 2 MnO2 + KOH + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaCl(aq) + HNO3(aq) + Fe(NO3)3 = Fe(NO3)3Cl + NaNO3 + H =>
NaCl(aq) + HNO3(aq) + Fe(NO3)3 = Fe(NO3)3Cl + NaNO3 + H
HNO3 + S = H2SO4 + NO2 + H2O =>
6 HNO3 + S = H2SO4 + 6 NO2 + 2 H2O
NH4OH + HNO3 = NH4NO3 + HOH =>
NH4OH + HNO3 = NH4NO3 + HOH
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
MnO3 + Fe{2+} + H{+} = Mn + Fe{3+} + H2O =>
MnO3 + 6 Fe{2+} + 6 H{+} = Mn + 6 Fe{3+} + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
HNO3 + S = H2SO4 + NO2 + H2O =>
6 HNO3 + S = H2SO4 + 6 NO2 + 2 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Na2O2 + NaBr + H2SO4 = Br2 + Na2SO4 + H2O =>
Na2O2 + 2 NaBr + 2 H2SO4 = Br2 + 2 Na2SO4 + 2 H2O
FeCl3 + Na2CO3 = Fe2(CO3)2 + Na2Cl3 =>
2 FeCl3 + 2 Na2CO3 = Fe2(CO3)2 + 2 Na2Cl3
C8H8 + H20 = C8H8042{-} + H{+} =>
4 C8H8 + 1607 H20 = 4 C8H8042{-} + 4 H{+}
Cr(OH)4(aq) + OH = CrO4(aq) + H2O(l) =>
Cr(OH)4(aq) + 4 OH = CrO4(aq) + 4 H2O(l)
OH{-} + NBr3 = N2 + HOBr + Br{-} =>
3 OH{-} + 2 NBr3 = N2 + 3 HOBr + 3 Br{-}
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/13
Équations équilibrées sur03/26/12
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
