| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 4 HNO3 = 3 CuNO3*2 + NO + 2 H2O
O2 + H2O + Al = OH{-} + Al3{+} =>
O2 + 2 H2O + 12 Al = 4 OH{-} + 4 Al3{+}
CaCI2 + Pb(NO3)2 = PbCI2 + Ca(NO3)2 =>
CaCI2 + Pb(NO3)2 = PbCI2 + Ca(NO3)2
HI + Ca(OH)2 = CaI2 + H2O =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O
LiBr + CaCrO4 = Li2CrO4 + Br2Ca =>
2 LiBr + CaCrO4 = Li2CrO4 + Br2Ca
CrO3 = Cr2O3O3 =>
2 CrO3 = Cr2O3O3
NaOH(aq) + HNO3(aq) = NaNO3 + H2O =>
NaOH(aq) + HNO3(aq) = NaNO3 + H2O
C3H7OH(l) + O2(g) = CO2(g) + H2O2(aq) =>
2 C3H7OH(l) + 13 O2(g) = 6 CO2(g) + 8 H2O2(aq)
C6H5NH2 + C4H10O = C10H15N + H2O =>
C6H5NH2 + C4H10O = C10H15N + H2O
C4H10 + O2 = HC2H3O2 + H2O =>
2 C4H10 + 5 O2 = 4 HC2H3O2 + 2 H2O
CuCl2Mn = MnCl2Cu =>
CuCl2Mn = MnCl2Cu
TiO2AgNO3 = TiNO3AgO2 =>
TiO2AgNO3 = TiNO3AgO2
CH3(CH20)2CH3 + O2 = CO2 + H2 =>
CH3(CH20)2CH3 + 4 O2 = 4 CO2 + 23 H2
Th(OH)4 + H3AsO4 = Th(HAsO4)2 + H2O =>
Th(OH)4 + 2 H3AsO4 = Th(HAsO4)2 + 4 H2O
CH3OCH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3OCH3(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
O2 + H2O + Al = OH{-} + Al3{+} =>
O2 + 2 H2O + 12 Al = 4 OH{-} + 4 Al3{+}
C6H8O6 + IO3{-} = C6H6O6 + H2O + I{-} =>
3 C6H8O6 + IO3{-} = 3 C6H6O6 + 3 H2O + I{-}
Na + O1 = Na2O =>
2 Na + O1 = Na2O
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
K2(PO4) + MgCI = Mg2(PO4) + KCI =>
K2(PO4) + 2 MgCI = Mg2(PO4) + 2 KCI
Pb + CU(NO3)2 = PbNO3 + CU =>
2 Pb + CU(NO3)2 = 2 PbNO3 + CU
Zn + LiOH = ZnOLi + H2 =>
2 Zn + 2 LiOH = 2 ZnOLi + H2
CN + NaOH = NaCN + NaOCN + H2O =>
2 CN + 2 NaOH = NaCN + NaOCN + H2O
O2 + H2O + Al = OH{-} + Al3{+} =>
O2 + 2 H2O + 12 Al = 4 OH{-} + 4 Al3{+}
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Cl2O + NH3 = N2 + NH3Cl + H2O =>
3 Cl2O + 8 NH3 = N2 + 6 NH3Cl + 3 H2O
Al + NaNO3 + HCl = AlCl3 + NaCl + NH4NO3 + H2O =>
8 Al + 6 NaNO3 + 30 HCl = 8 AlCl3 + 6 NaCl + 3 NH4NO3 + 9 H2O
Au + CuCl2 = AuCl4 + CuCl =>
Au + 4 CuCl2 = AuCl4 + 4 CuCl
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2 NH4NO3
Cl + FeS = ClFe + S =>
Cl + FeS = ClFe + S
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
C4H4O4 + NaOH = H2O + Na2C4H2O4 =>
C4H4O4 + 2 NaOH = 2 H2O + Na2C4H2O4
H3PO4Ba(OH)2 = H3(OH)2BaPO4 =>
H3PO4Ba(OH)2 = H3(OH)2BaPO4
NH3 + CuO = Cu + NO2 + H2O =>
2 NH3 + 7 CuO = 7 Cu + 2 NO2 + 3 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
H2C4H4O6(aq) + NaOH(aq) = Na2C4H4O6(aq) + H2O(l) =>
H2C4H4O6(aq) + 2 NaOH(aq) = Na2C4H4O6(aq) + 2 H2O(l)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaNO3 + CaF2 = NaF + Ca(NO3)2 =>
2 NaNO3 + CaF2 = 2 NaF + Ca(NO3)2
NaHCO3 + MgCl = MgHCO3 + NaCl =>
NaHCO3 + MgCl = MgHCO3 + NaCl
Be(OH)2 + KOH = K2BeO2 + H2O =>
Be(OH)2 + 2 KOH = K2BeO2 + 2 H2O
KH2PO4 = K3PO4 + P2O5 + H2O =>
3 KH2PO4 = K3PO4 + P2O5 + 3 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
C6H5NH2 + C3H8Na = C9H13NH2(Na) =>
C6H5NH2 + C3H8Na = C9H13NH2(Na)
NH4OH + H2SO4 = NH4SO4 + OH3 =>
NH4OH + H2SO4 = NH4SO4 + OH3
Ba + Mg(OH)2 = Ba(OH)2 + MgBa =>
2 Ba + Mg(OH)2 = Ba(OH)2 + MgBa
Mg + AgN{-}3 = MgN{-}3 + Ag =>
Mg + AgN{-}3 = MgN{-}3 + Ag
COCl(OH) = CO2 + HCl =>
COCl(OH) = CO2 + HCl
Na2SO3 = SO2 + Na2O =>
Na2SO3 = SO2 + Na2O
FeO2H2 = FeO + H2O =>
FeO2H2 = FeO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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