| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
MgO + SO2 = MgO2 + S =>
2 MgO + SO2 = 2 MgO2 + S
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
CuCl2 + O2 = CuO + Cl2 =>
2 CuCl2 + O2 = 2 CuO + 2 Cl2
Cu + Zn(NO3)2 = Zn + Cu(NO3) =>
2 Cu + Zn(NO3)2 = Zn + 2 Cu(NO3)
H3PO3 + HgCl2 + H2O = Hg + H3PO4 + HCl =>
H3PO3 + HgCl2 + H2O = Hg + H3PO4 + 2 HCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H3PO3 + HgCl2 + H2O = Hg + H3PO4 + HCl =>
H3PO3 + HgCl2 + H2O = Hg + H3PO4 + 2 HCl
Ca(CO3) + H2O + CO2 = Ca + HCO3 =>
Ca(CO3) + H2O + CO2 = Ca + 2 HCO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
H2S + KCIO3 = S + KCI + H2O =>
3 H2S + KCIO3 = 3 S + KCI + 3 H2O
HCHO + Cu(OH)2 = Cu2O + HCOOH + H2O =>
HCHO + 2 Cu(OH)2 = Cu2O + HCOOH + 2 H2O
MgS + HNO3 = Mg(NO3)2 + H2S =>
MgS + 2 HNO3 = Mg(NO3)2 + H2S
C10H22 + O2 = CO2 + H20 =>
10 C10H22 + 100 O2 = 100 CO2 + 11 H20
NH4CI = NH3 + HCI =>
NH4CI = NH3 + HCI
Na + N2 = NaN2 =>
Na + N2 = NaN2
MgSO4 + BACl2 = BASO4 + MgCl2 =>
MgSO4 + BACl2 = BASO4 + MgCl2
P + Cl = PCl =>
P + Cl = PCl
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
N2O5 = N2O2 + O2 =>
2 N2O5 = 2 N2O2 + 3 O2
HCH3CO2 + OH = CH3CO2 + H2O =>
HCH3CO2 + OH = CH3CO2 + H2O
CO2 + H20 = C6H12O6 + O2 =>
30 CO2 + 3 H20 = 5 C6H12O6 + 15 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH4 = C + H2 =>
CH4 = C + 2 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ni + H3PO4 = Ni2(PO4)3 + H2 =>
4 Ni + 6 H3PO4 = 2 Ni2(PO4)3 + 9 H2
Na + N2 = Na3N2 =>
3 Na + N2 = Na3N2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Zn + H{+} + NO3{-} = Zn{2+} + NH4NO3 + H2O =>
4 Zn + 10 H{+} + 2 NO3{-} = 4 Zn{2+} + NH4NO3 + 3 H2O
H2SO4 + Ag = AgSO4 + H2S + H2O =>
5 H2SO4 + 4 Ag = 4 AgSO4 + H2S + 4 H2O
NH4SCN + FeCl3 = NH4Cl + (NH4)3[Fe(SCN)6] =>
6 NH4SCN + FeCl3 = 3 NH4Cl + (NH4)3[Fe(SCN)6]
Al + F2 = Al(F2)3 =>
Al + 3 F2 = Al(F2)3
HNO3 + H2SO3 = H2SO4 + NO + H2 =>
2 HNO3 + 4 H2SO3 = 4 H2SO4 + 2 NO + H2
C6H10O4 + O2 = H2O + CO2 =>
2 C6H10O4 + 13 O2 = 10 H2O + 12 CO2
HNO3 + H2SO3 = H2SO4 + NO + H2O =>
2 HNO3 + 3 H2SO3 = 3 H2SO4 + 2 NO + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na2SO4 + Cu(NO3)2 = CuSO4 + NaNO3 =>
Na2SO4 + Cu(NO3)2 = CuSO4 + 2 NaNO3
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO4 + Mg = MgSO4 + H2S + H2O =>
5 H2SO4 + 4 Mg = 4 MgSO4 + H2S + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + Mg = MgSO4 + H2S + H2O =>
5 H2SO4 + 4 Mg = 4 MgSO4 + H2S + 4 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/17
Équations équilibrées sur02/03/16
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