| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 5 Cl2
Zn + HCl = ZnCl3 + H2 =>
2 Zn + 6 HCl = 2 ZnCl3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S2O3 + Cl2 + H2O = SO4 + Cl{-} + H{+} =>
S2O3 + 5 Cl2 + 5 H2O = 2 SO4 + 10 Cl{-} + 10 H{+}
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Zn + HCl + HNO3 = ZnCl2 + H2O + NO =>
3 Zn + 6 HCl + 2 HNO3 = 3 ZnCl2 + 4 H2O + 2 NO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
H3PO3 + Ca(OH)2 = H2O + Ca3(PO3)2 =>
2 H3PO3 + 3 Ca(OH)2 = 6 H2O + Ca3(PO3)2
KI + HNO2 + H2SO4 = NO + I2 + H2O + K2SO4 =>
2 KI + 2 HNO2 + H2SO4 = 2 NO + I2 + 2 H2O + K2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + CoCl2 = ZnCl + Co =>
2 Zn + CoCl2 = 2 ZnCl + Co
H2 + N2 = H2N2 =>
H2 + N2 = H2N2
Fe{+3} + OH{-} = Fe(OH)3 =>
Fe{+3} + 3 OH{-} = Fe(OH)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn(NO3)2 + H2O2 + NaOH = MnO2 + Na(NO3) + H2O =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 Na(NO3) + 2 H2O
C2H4 + O2 = O2H4 + C2 =>
C2H4 + O2 = O2H4 + C2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S + Fe{3+} = S + Fe{2+} + H{+} =>
H2S + 2 Fe{3+} = S + 2 Fe{2+} + 2 H{+}
TlI3 + SO3{2-} + H2O = TlI + SO4{2-} + I{-} + H{+} =>
TlI3 + SO3{2-} + H2O = TlI + SO4{2-} + 2 I{-} + 2 H{+}
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ch3Br = Ch3 + Br =>
Ch3Br = Ch3 + Br
CH3Br = CH3 + Br =>
CH3Br = CH3 + Br
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C6H5CH3 + KMnO4 = C6H5COOH + MnO2 + KOH =>
C6H5CH3 + 2 KMnO4 = C6H5COOH + 2 MnO2 + 2 KOH
Ba(NO3)2 + Na2So4 = BaSo4 + NaNO3 =>
Ba(NO3)2 + Na2So4 = BaSo4 + 2 NaNO3
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CO2 + C = CO =>
CO2 + C = 2 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + O2 = NO =>
N2 + O2 = 2 NO
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
CaCO3 + HCl = CaCl + HCO3 =>
CaCO3 + HCl = CaCl + HCO3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Ca + O = CaO =>
Ca + O = CaO
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/13
Équations équilibrées sur05/09/12
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
