| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn{2} + 3 PbO2 + 4 H{+} = MnO4 + 3 Pb{2} + 2 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Cu(OH)2 + HNO2 = Cu(NO2)2 + H2O =>
Cu(OH)2 + 2 HNO2 = Cu(NO2)2 + 2 H2O
C2H4O2 + C3H8O = C5H10O2 + H2O =>
C2H4O2 + C3H8O = C5H10O2 + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C2H4O2 + C3H8O = C5H10O2 + H2O =>
C2H4O2 + C3H8O = C5H10O2 + H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C2H4O2 + C3H8O = C5H10O2 + H2O =>
C2H4O2 + C3H8O = C5H10O2 + H2O
Fe + HgCl2 = FeCl2 + Hg =>
Fe + HgCl2 = FeCl2 + Hg
C2H4O2 + C3H8O = C5H10O2 + H2O =>
C2H4O2 + C3H8O = C5H10O2 + H2O
Pb2NO3(aq) + KI(aq) = Pb2I(s) + KNO3(aq) =>
Pb2NO3(aq) + KI(aq) = Pb2I(s) + KNO3(aq)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
N2(aq) + H2(g) = NH3(g) =>
N2(aq) + 3 H2(g) = 2 NH3(g)
Cu(NO3)2 + H{+} + e = Cu{2+} + NO + H2O =>
Cu(NO3)2 + 8 H{+} + 6e = Cu{2+} + 2 NO + 4 H2O
FeCl3 + H2O = FeCl2 + O2 + HCl =>
4 FeCl3 + 2 H2O = 4 FeCl2 + O2 + 4 HCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CuO + C6H8O7 = Cu3(C6H5O7)2 + H2O =>
3 CuO + 2 C6H8O7 = Cu3(C6H5O7)2 + 3 H2O
Be + F2 = BeF2 =>
Be + F2 = BeF2
Hg + H3PO4 = H3HgPO4 =>
Hg + H3PO4 = H3HgPO4
Cl2 + NaOH = NaClO + HCl =>
Cl2 + NaOH = NaClO + HCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
LiN3 = Li + N =>
LiN3 = Li + 3 N
SO2(g) + NaOH(aq) = Na2SO3(aq) + H2O =>
SO2(g) + 2 NaOH(aq) = Na2SO3(aq) + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C20201H26511O5144N356S100Cl9949 + H2 = C6H14 + H2O + NH3 + H2S + HCl =>
6 C20201H26511O5144N356S100Cl9949 + 126389 H2 = 20201 C6H14 + 30864 H2O + 2136 NH3 + 600 H2S + 59694 HCl
CrO3 + KOH = Cr(OH)6 + K2O =>
CrO3 + 6 KOH = Cr(OH)6 + 3 K2O
P + NaOH = NaHP + O2 =>
2 P + 2 NaOH = 2 NaHP + O2
Al2(SO4)3 + NaOH + H2O = NaAlO2 + H2SO4 =>
Al2(SO4)3 + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2SO4
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
RuO2 + SrO + O3 = SrRu2O6 =>
6 RuO2 + 3 SrO + O3 = 3 SrRu2O6
NH + O2 = NO2 + H2O =>
4 NH + 5 O2 = 4 NO2 + 2 H2O
CH3CH2OH + O2 = H2 + CHCOOH =>
2 CH3CH2OH + O2 = 4 H2 + 2 CHCOOH
CHCl3 + H2SO4 + NaNO2 + KI = Na2SO4 + K2SO4 + ICl3 + NO2 + CH4 =>
2 CHCl3 + 3 H2SO4 + 4 NaNO2 + 2 KI = 2 Na2SO4 + K2SO4 + 2 ICl3 + 4 NO2 + 2 CH4
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 = =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
H{+} + CrO7{2-} + C2H5OH = Cr{3+} + CO2 + H2O =>
20 H{+} + 4 CrO7{2-} + 3 C2H5OH = 4 Cr{3+} + 6 CO2 + 19 H2O
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
NH3(aq) + H2O(l) = NH4{+}(aq) + OH{-}(aq) =>
NH3(aq) + H2O(l) = NH4{+}(aq) + OH{-}(aq)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaHCO3 + HBr2 = NaBr2 + CO2 + H2O =>
NaHCO3 + HBr2 = NaBr2 + CO2 + H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Co{2+} + Al = Al{3+} + Co =>
3 Co{2+} + 2 Al = 2 Al{3+} + 3 Co
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
H3PO2 + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
H3PO2 + 2 CuSO4 + 2 H2O = 2 Cu + H3PO4 + 2 H2SO4
Ce{4+} + Al = Ce{3+} + Al{3+} =>
3 Ce{4+} + Al = 3 Ce{3+} + Al{3+}
C4H10 + Cl2 = C3H2Cl + HCl =>
3 C4H10 + 13 Cl2 = 4 C3H2Cl + 22 HCl
Al + I = AlII3 =>
Al + 4 I = AlII3
C3H9(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H9(g) + 21 O2(g) = 12 CO2(g) + 18 H2O(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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