| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + H2O = NO2 + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
FeIII + O2 = FeIIIO2 =>
FeIII + O2 = FeIIIO2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + F2 = OF2 + NaF + H2O =>
2 NaOH + 2 F2 = OF2 + 2 NaF + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
HCl + K2SO4 = KCl + H2O + SO3 =>
2 HCl + K2SO4 = 2 KCl + H2O + SO3
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuSO4 + NaCO3 = CuCO3 + NaSO4 =>
CuSO4 + NaCO3 = CuCO3 + NaSO4
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
FeO + Al = Fe + Al2O3 =>
3 FeO + 2 Al = 3 Fe + Al2O3
Na + Cl = NaCl =>
Na + Cl = NaCl
TlSO4 + BaCl = BaSO4 + TlCl =>
TlSO4 + BaCl = BaSO4 + TlCl
AlCl3 + HBr = AlBr3 + HCl =>
AlCl3 + 3 HBr = AlBr3 + 3 HCl
NH3 + Cl2 = HCl + NCl3[nitrogentrichloride] =>
NH3 + 3 Cl2 = 3 HCl + NCl3[nitrogentrichloride]
H{+} + {-} = H2 =>
2 H{+} + 2e = H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
As2O3 + SnCl2 + HCl = SnCl4 + As + H2O =>
As2O3 + 3 SnCl2 + 6 HCl = 3 SnCl4 + 2 As + 3 H2O
C6H5COONa + NaOH = C6H6 + Na2CO3 =>
C6H5COONa + NaOH = C6H6 + Na2CO3
(NH4)2(SiO3) + NaOH = NH3 + H2O + Na2(SiO3) =>
(NH4)2(SiO3) + 2 NaOH = 2 NH3 + 2 H2O + Na2(SiO3)
CH4 + O2 = CH2 + H2O =>
2 CH4 + O2 = 2 CH2 + 2 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Ca + C9H7NO = Ca(C9H7NO)3 =>
Ca + 3 C9H7NO = Ca(C9H7NO)3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KOH + NO2 = KNO2 + KNO3 + H2O =>
2 KOH + 2 NO2 = KNO2 + KNO3 + H2O
S02 + H20 = H2S04 =>
20 S02 + H20 = 10 H2S04
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
F2 + KIO3 + H2O = KIO4 + HF =>
F2 + KIO3 + H2O = KIO4 + 2 HF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + KMnO4 = MnCl2 + KCl + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
Mg + O = MgO =>
Mg + O = MgO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
B + NiCl2 = BCl3 + Ni =>
2 B + 3 NiCl2 = 2 BCl3 + 3 Ni
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/14
Équations équilibrées sur03/04/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
