| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + Na2CO3 + 7 H2O = 2 Na[Al(OH)4] + CO2 + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C11H2O3 + O2 = CO2 + H2O =>
C11H2O3 + 10 O2 = 11 CO2 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaSO3 + KMnO4 + H2SO4 = NaSO4 + MnSO4 + KSO4 + H2O =>
2 NaSO3 + KMnO4 + 2 H2SO4 = 2 NaSO4 + MnSO4 + KSO4 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H2O4 + NaOH = Na2C2O4 + H2O =>
C2H2O4 + 2 NaOH = Na2C2O4 + 2 H2O
NaVO3 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + 2 H2SO4 = (VO3)2SO4 + Na2SO4 + 4 H2O
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
HIO3 = H2O + I + O2 =>
4 HIO3 = 2 H2O + 4 I + 5 O2
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3(g) + O2(g) = NO(g) + H2O(g)(classification) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)(classification)
K2Cr2O7 + H2SO4 + NaSO3 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 6 NaSO3 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + H2O
NH3 + O2 = (HNO)3 + H2O =>
3 NH3 + 3 O2 = (HNO)3 + 3 H2O
FeBr2 + H2 = Fe + HBr =>
FeBr2 + H2 = Fe + 2 HBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ni(CO3) + HCl = NiCl2 + H2O + CO2 =>
Ni(CO3) + 2 HCl = NiCl2 + H2O + CO2
Hg2 + Cl = Hg2Cl =>
Hg2 + Cl = Hg2Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2S4O6 + Cl2 + NaOH = NaCl + Na2SO3 + H2O =>
Na2S4O6 + 3 Cl2 + 12 NaOH = 6 NaCl + 4 Na2SO3 + 6 H2O
Cr + Te = CrTe2 =>
Cr + 2 Te = CrTe2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ba(MnO4)2 + NaOH + Na2S2O2 = BaSO4 + Na2MnO4 + BaMnO4 + H2O =>
5 Ba(MnO4)2 + 12 NaOH + Na2S2O2 = 2 BaSO4 + 7 Na2MnO4 + 3 BaMnO4 + 6 H2O
NaSO3 + H2O = NaO + H2SO3 =>
NaSO3 + H2O = NaO + H2SO3
(CuOH)2SO4 + NaOH = Cu(OH)2 + Na2SO4 =>
(CuOH)2SO4 + 2 NaOH = 2 Cu(OH)2 + Na2SO4
NaOH + CaSO4 = Ca(OH)2 + Na2SO4 =>
2 NaOH + CaSO4 = Ca(OH)2 + Na2SO4
CH3 + Cl2 = CH2Cl2 + HCl =>
2 CH3 + 3 Cl2 = 2 CH2Cl2 + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C4H4KNO4S + O2 = CO2 + H2O + NO3 + SO4 + K =>
2 C4H4KNO4S + 13 O2 = 8 CO2 + 4 H2O + 2 NO3 + 2 SO4 + 2 K
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pb(C2H3O2)2 + K2S = PbS + KC2H3O2 =>
Pb(C2H3O2)2 + K2S = PbS + 2 KC2H3O2
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + H(NO3)(aq) =>
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + H(NO3)(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mn + LiCl = MnCl2 + Li =>
Mn + 2 LiCl = MnCl2 + 2 Li
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H + SO3 = S2O2 + H2O =>
8 H + 2 SO3 = S2O2 + 4 H2O
C2H6 + O2CO2 + H2O = C2H5OH =>
10 C2H6 + 2 O2CO2 + 3 H2O = 11 C2H5OH
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
NaOCl + H2O = HClO + NaOH =>
NaOCl + H2O = HClO + NaOH
Ca{2+} + e = Ca =>
Ca{2+} + 2e = Ca
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CoCl2(s) + ClF3(g) = CoF3(s) + Cl2(g) =>
2 CoCl2(s) + 2 ClF3(g) = 2 CoF3(s) + 3 Cl2(g)
Mg(s) + Pb(C2H3O2)2(ac) = Mg(C2H3O2)2(s) + Pb(s) =>
Mg(s) + Pb(C2H3O2)2(ac) = Mg(C2H3O2)2(s) + Pb(s)
KNO3 + NaOH = KNOH + NaO3 =>
KNO3 + NaOH = KNOH + NaO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CH3{-}CH3 + HCl = CH2Cl{-}CH3 + H2 =>
CH3{-}CH3 + HCl = CH2Cl{-}CH3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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