| Équations équilibrées la veille |
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g)
Li2 + Cl = LiCl =>
Li2 + 2 Cl = 2 LiCl
Na2S2O3 + AgBr = NaBr + Na5AgS6O9 =>
3 Na2S2O3 + AgBr = NaBr + Na5AgS6O9
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
C + H2O = CO + H2 =>
C + H2O = CO + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + (NH4)2SO4 = CaSO4 + NH4Cl =>
CaCl2 + (NH4)2SO4 = CaSO4 + 2 NH4Cl
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
XeF6 + OH{-} = Xe + XeO6{4-} + F{-} + H2O =>
4 XeF6 + 36 OH{-} = Xe + 3 XeO6{4-} + 24 F{-} + 18 H2O
CaSO4(s) = CaO(s) + SO3(g) =>
CaSO4(s) = CaO(s) + SO3(g)
NaNO2 + HCl = NO + H2O + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = 2 NO + H2O + 2 NaCl + NaNO3
C10H12 + O2 = H2O + CO2 =>
C10H12 + 13 O2 = 6 H2O + 10 CO2
SO{2} + HNO{3} = H2SO{4} + NO{2} =>
SO{2} + 2 HNO{3} = H2SO{4} + 2 NO{2}
NaI + K2CO3 = Na2CO3 + KI =>
2 NaI + K2CO3 = Na2CO3 + 2 KI
CH3CH2CH3NH2 + H2O = CH3CH2CH3O + NH4 =>
CH3CH2CH3NH2 + H2O = CH3CH2CH3O + NH4
Cr + ClO = CrO4 + Cl2 =>
Cr + 4 ClO = CrO4 + 2 Cl2
CaCO3 + K2SO3 = CaSO3 + K2CO3 =>
CaCO3 + K2SO3 = CaSO3 + K2CO3
CuBr2 + K2SO3 = CuSO3 + K + Br =>
CuBr2 + K2SO3 = CuSO3 + 2 K + 2 Br
CuF2 + Al = Cu + AlF3 =>
3 CuF2 + 2 Al = 3 Cu + 2 AlF3
CuCl2 + Al2(SO4)3 = Cu2(SO4)2 + AlCl3 =>
6 CuCl2 + 2 Al2(SO4)3 = 3 Cu2(SO4)2 + 4 AlCl3
NH4Cl + F2 = NH4 + F2Cl =>
NH4Cl + F2 = NH4 + F2Cl
C10H14N2 + C3H8O2 = C3H6 + C2H4O2 + N2C2 =>
C10H14N2 + C3H8O2 = 3 C3H6 + C2H4O2 + N2C2
CoCl2*6H2O + NH4Cl + NH4OH + (HO) = (Co(NH3)6)Cl3 + H2O =>
CoCl2*6H2O + NH4Cl + 5 NH4OH + (HO) = (Co(NH3)6)Cl3 + 12 H2O
NaCN + O2 = NaCNO =>
2 NaCN + O2 = 2 NaCNO
CuSO4 + K2CrO4 = CrCuO4 + K2SO4 =>
CuSO4 + K2CrO4 = CrCuO4 + K2SO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2SiO3 + CaCl2 = CaSiO3 + HCl =>
H2SiO3 + CaCl2 = CaSiO3 + 2 HCl
C2H4O2 + CuO = Cu(CH3COO)2 + H2O =>
2 C2H4O2 + CuO = Cu(CH3COO)2 + H2O
H2SnCl6 + Fe = FeCl2 + H2Sn =>
H2SnCl6 + 3 Fe = 3 FeCl2 + H2Sn
NaOH(aq) + CaSO4(aq) = Na2SO4(aq) + Ca(OH)2(s) =>
2 NaOH(aq) + CaSO4(aq) = Na2SO4(aq) + Ca(OH)2(s)
C6H8O6 + NaHCO3 = C6H8O5Na + CO2 + H2O =>
23 C6H8O6 + 20 NaHCO3 = 20 C6H8O5Na + 38 CO2 + 22 H2O
MnCl2 + Pb(NO3)2 = Mn(NO3)2 + Cl2Pb =>
MnCl2 + Pb(NO3)2 = Mn(NO3)2 + Cl2Pb
FeCl2 + Na2CO3 = NaCl + FeCO3 =>
FeCl2 + Na2CO3 = 2 NaCl + FeCO3
K{+} + Br{-} = BrK =>
K{+} + Br{-} = BrK
CaSO4 + NaNO3 = Ca(NO3)2 + Na2SO4 =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2SO4
NH4(NO3)2 + NaOH = NH3 + H2O + NaNO3 =>
8 NH4(NO3)2 + 17 NaOH = 7 NH3 + 14 H2O + 17 NaNO3
CuO + NaCl = CuCl + NaO =>
CuO + NaCl = CuCl + NaO
KCl + HNO3 = Cl2 + H2O + KNO3 + NO =>
6 KCl + 8 HNO3 = 3 Cl2 + 4 H2O + 6 KNO3 + 2 NO
Hg + (NO3)2 = Hg(NO3)2 =>
Hg + (NO3)2 = Hg(NO3)2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Zn + K2CrO4 + KOH = K2ZnO2 + KCrO2 + H2O =>
3 Zn + 2 K2CrO4 + 4 KOH = 3 K2ZnO2 + 2 KCrO2 + 2 H2O
F2(g) + Cl{-}(aq) = F{-}(aq) + Cl2(g) =>
F2(g) + 2 Cl{-}(aq) = 2 F{-}(aq) + Cl2(g)
CuOH + NH4NO3 = NH3 + H2O + Cu(NO3)2 =>
8 CuOH + 17 NH4NO3 = 18 NH3 + 11 H2O + 8 Cu(NO3)2
[Me4N]I + Br2 = [Me4N]Br2I =>
[Me4N]I + Br2 = [Me4N]Br2I
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
PbSO4 + Ca(C2H3O2)2 = Pb(C2H3O2)2 + CaSO4 =>
PbSO4 + Ca(C2H3O2)2 = Pb(C2H3O2)2 + CaSO4
C9H10O + NaHSO3 = C9H10O*NaHSO3 =>
C9H10O + NaHSO3 = C9H10O*NaHSO3
H2SO4 + AlOH3 = Al2(SO4)3 + (H2)3(OH3)2 =>
3 H2SO4 + 2 AlOH3 = Al2(SO4)3 + (H2)3(OH3)2
KNO3 + Na2CO4 = NaNO3 + K2CO4 =>
2 KNO3 + Na2CO4 = 2 NaNO3 + K2CO4
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Équations équilibrées sur10/15/24
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