| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(g) + Cl2(g) = 2 HCl(g)
KC2H3O2 + CoSO4 = CoOH + H2O + KC2SO4 =>
KC2H3O2 + CoSO4 = CoOH + H2O + KC2SO4
H{+} + Cr2O7{-2} + C2H5OH = Cr3{+} + C2H4O + H2O =>
8 H{+} + 3 Cr2O7{-2} + 17 C2H5OH = 2 Cr3{+} + 17 C2H4O + 21 H2O
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Cd + HNO3 = Cd(NO3)2 + H2O + NO2 =>
Cd + 4 HNO3 = Cd(NO3)2 + 2 H2O + 2 NO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
Na2S + NH4Cl = NH3 + H2S + NaCl =>
Na2S + 2 NH4Cl = 2 NH3 + H2S + 2 NaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KClO3 + Zn + NaOH = Na2ZnO2 + KCl + H2O =>
KClO3 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + KCl + 3 H2O
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
HCl(aq) + NaOH(aq) = NaCl + H2O =>
HCl(aq) + NaOH(aq) = NaCl + H2O
C2H6 + O2 = CO2 + H2O2 =>
C2H6 + 5 O2 = 2 CO2 + 3 H2O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
Fe2P2O7 + Al(MnO4)3 + H4P2O7 = Fe4(P2O7)3 + Al4(P2O7)3 + Mn2P2O7 + H2O =>
30 Fe2P2O7 + 4 Al(MnO4)3 + 24 H4P2O7 = 15 Fe4(P2O7)3 + Al4(P2O7)3 + 6 Mn2P2O7 + 48 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
KMnO4 + HCl = H2O + Cl2 + MnCl2 + KCl =>
2 KMnO4 + 16 HCl = 8 H2O + 5 Cl2 + 2 MnCl2 + 2 KCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
C12H22O11 + H2SO4 = SO2 + CO2 + H2O =>
C12H22O11 + 24 H2SO4 = 24 SO2 + 12 CO2 + 35 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SnSO4 + KMnO4 + H2O = SnO2 + KMnSO4 + H2SO4 =>
3 SnSO4 + KMnO4 + 2 H2O = 3 SnO2 + KMnSO4 + 2 H2SO4
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
S8 + HNO3 = H2SO4 + NO2 + H20 =>
5 S8 + 160 HNO3 = 40 H2SO4 + 160 NO2 + 4 H20
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FES + O2 + H2O = FEOHSO4 =>
4 FES + 9 O2 + 2 H2O = 4 FEOHSO4
S8 + HNO3 = H2SO4 + NO2 + H2O =>
S8 + 48 HNO3 = 8 H2SO4 + 48 NO2 + 16 H2O
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Hg(NO3)2 + Na2CO3 = NaNO3 + HgCO3 =>
Hg(NO3)2 + Na2CO3 = 2 NaNO3 + HgCO3
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
(CH3)2CHOH + Cr2O72{-} + H{+} = Cr3{+} + (CH3)2CO + H2O =>
427(CH3)2CHOH + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427(CH3)2CO + 432 H2O
KI + F2 = KF + I2typeofreaction =>
2 KI + F2 = 2 KF + I2typeofreaction
PCl3 + LiAlH4 = AlCl3 + LiCl + PH3 =>
4 PCl3 + 3 LiAlH4 = 3 AlCl3 + 3 LiCl + 4 PH3
KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2
Na + FeCl2 = NaCl + Fe =>
2 Na + FeCl2 = 2 NaCl + Fe
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Co3O4(s) + CO(g) = Co(s) + CO2(g) =>
Co3O4(s) + 4 CO(g) = 3 Co(s) + 4 CO2(g)
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/14
Équations équilibrées sur06/24/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
