| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
CaCl2(ac) + Na3Po4(ac) = Ca3(Po4)2 + NaCl =>
3 CaCl2(ac) + 2 Na3Po4(ac) = Ca3(Po4)2 + 6 NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cl2O7 + H2O = ClO + H2O7 =>
6 Cl2O7 + 5 H2O = 12 ClO + 5 H2O7
KMnO4 + C6H12O6 = MnO + CO2 + H2O + K2CO3 =>
24 KMnO4 + 5 C6H12O6 = 24 MnO + 18 CO2 + 30 H2O + 12 K2CO3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
KNO3 + Al + KOH + H2O = K3[Al(OH)6] + NH3 =>
3 KNO3 + 8 Al + 21 KOH + 18 H2O = 8 K3[Al(OH)6] + 3 NH3
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
KMn + HCl = H2 + KCl + MnCl2 =>
2 KMn + 6 HCl = 3 H2 + 2 KCl + 2 MnCl2
Na200C100O300*H075O75 + CH3CSH = CH3CSNa + H2O + O2 + CO2 =>
4 Na200C100O300*H075O75 + 800 CH3CSH = 800 CH3CSNa + 550 H2O + 75 O2 + 400 CO2
BaClKSO4 = BaSO4KCl =>
BaClKSO4 = BaSO4KCl
Pb3O4 + CH3COOH + Cl2 = Pb(CH3COO)4 + HCl + H2O =>
Pb3O4 + 12 CH3COOH + 2 Cl2 = 3 Pb(CH3COO)4 + 4 HCl + 4 H2O
Si(s) + NaOH(aq) = SiOH + Na =>
Si(s) + NaOH(aq) = SiOH + Na
Li2SO3 + CaSO4 = LiSO4 + Ca2SO3 =>
Li2SO3 + 2 CaSO4 = 2 LiSO4 + Ca2SO3
FeCl2 + HNO3 = FeCl3 + NO2 + H2O + Fe(NO3)3 =>
3 FeCl2 + 6 HNO3 = 2 FeCl3 + 3 NO2 + 3 H2O + Fe(NO3)3
KMnO4 + SO2 + H2O = H2SO4 + MnO + K2SO4 =>
2 KMnO4 + 5 SO2 + 4 H2O = 4 H2SO4 + 2 MnO + K2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
BaH2 + HCl = BaCl2 + H2 =>
BaH2 + 2 HCl = BaCl2 + 2 H2
C6H5COOH + NaHCO3 = NaC6H5CO2 + H2O + CO2 =>
C6H5COOH + NaHCO3 = NaC6H5CO2 + H2O + CO2
CuO3 + SiO = Cu + SiO2 =>
CuO3 + 3 SiO = Cu + 3 SiO2
{-}nitroacetophenone = {-}nitriteacetophenone =>
{-}nitroacetophenone = {-}nitriteacetophenone
HCO3{-}(aq) + CH3COOH(aq) = CH3COO{-}(aq) + H2O(l) + CO2(g) =>
HCO3{-}(aq) + CH3COOH(aq) = CH3COO{-}(aq) + H2O(l) + CO2(g)
Z + CuNO3 = Z(NO3)2 + Cu =>
Z + 2 CuNO3 = Z(NO3)2 + 2 Cu
La2O3 + B2O3 + NaBH4 = LaB6 + Na + H2O =>
La2O3 + 3 B2O3 + 6 NaBH4 = 2 LaB6 + 6 Na + 12 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
propane + water = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
KMnO4 + HCl = KCl + O2 + MnCl2 + H2O =>
4 KMnO4 + 12 HCl = 4 KCl + 5 O2 + 4 MnCl2 + 6 H2O
Br + H2O = H2BrO =>
Br + H2O = H2BrO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KI + PB(NO3)2 = K(NO3) + PBI2 =>
2 KI + PB(NO3)2 = 2 K(NO3) + PBI2
CrN = Cr + N =>
CrN = Cr + N
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Na2O(s) + (NH4)2SO4(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
Na2O(s) + (NH4)2SO4(aq) = Na2SO4(aq) + H2O(l) + 2 NH3(g)
AlPO4 + Mg = Al + Mg3(PO4)2 =>
2 AlPO4 + 3 Mg = 2 Al + Mg3(PO4)2
O2 + K3 = OK2 =>
3 O2 + 4 K3 = 6 OK2
Ce{4+} + C2O4{2-} = Ce{2+} + CO2 =>
Ce{4+} + C2O4{2-} = Ce{2+} + 2 CO2
FeSO4*7H2O + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO2 + H2O =>
3 FeSO4*7H2O + 6 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 3 NO2 + 24 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CoO = Co + O2 =>
2 CoO = 2 Co + O2
C15H12O + C5H5NO2 = C20H17NO3 =>
C15H12O + C5H5NO2 = C20H17NO3
AlNO3 + HCl = HNO3 + AlCl =>
AlNO3 + HCl = HNO3 + AlCl
Mg(NO3)2 + Na2PO4 = MgPO4 + Na(NO3) =>
Mg(NO3)2 + Na2PO4 = MgPO4 + 2 Na(NO3)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeCl3 + Ba(oh)2 = BaCl2 + Fe(oh)3 =>
12 FeCl3 + 9 Ba(oh)2 = 18 BaCl2 + 4 Fe(oh)3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
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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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