| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4(s) + 10 Cl2(g) = 4 PCl5(g)
AlBr3 + C4H11N = AlH3 + C4H6Br3NH2 =>
AlBr3 + C4H11N = AlH3 + C4H6Br3NH2
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 NaNO3(aq)
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
Br2 + NaI = NaBr2 + I =>
Br2 + NaI = NaBr2 + I
Pb + N2 + O2 = Pb(NO3)2 =>
Pb + N2 + 3 O2 = Pb(NO3)2
AlBr3 + C4H11N = AlH3 + C4H6 + NH2Br3 =>
AlBr3 + C4H11N = AlH3 + C4H6 + NH2Br3
CoOH2 = CoO + H =>
CoOH2 = CoO + 2 H
CHCl3 + H = CH4 + Cl3 =>
CHCl3 + 3 H = CH4 + Cl3
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Fe{3+} + OCl{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe{3+} + 3 OCl{-} + 10 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + HNO3(conc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(conc) = Cu(NO3)2 + 2 NO2 + 2 H2O
O2 + C5H10 = H2O + CO2 =>
15 O2 + 2 C5H10 = 10 H2O + 10 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + H2O =>
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Fe2O3 + HCl = H2O + FeCl3 =>
Fe2O3 + 6 HCl = 3 H2O + 2 FeCl3
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Al + Fe = AlFe3 =>
Al + 3 Fe = AlFe3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NaHPO4 + BaNO3 = NaNO3 + BaPO4 + H2 =>
2 NaHPO4 + 2 BaNO3 = 2 NaNO3 + 2 BaPO4 + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO4 + K4Fe(CN)6 = HCN + Fe(CN)2 + K2O + SO3 =>
2 H2SO4 + K4Fe(CN)6 = 4 HCN + Fe(CN)2 + 2 K2O + 2 SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HBrO + OH = BrO + H2O =>
HBrO + OH = BrO + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
Cu2SO4 + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
5 Cu2SO4 + 2 KMnO4 + 8 H2SO4 = 10 CuSO4 + K2SO4 + 2 MnSO4 + 8 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C2H5CHO + O2 = CO2 + H2O =>
C2H5CHO + 4 O2 = 3 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
| 1 2 3 4 5 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/16
Équations équilibrées sur04/30/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
