| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4*7H2O + Ca(CH3CO2)2*H2O = CaSO4 + Mg(CH3COO)2 + 8 H2O
CoC2O4 + K2C2O4 + H2O2 = K3[Co(C2O4)3] + Co(OH)3 =>
6 CoC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3[Co(C2O4)3] + 2 Co(OH)3
Eu{2+} + N{3-} = Eu3N2 =>
3 Eu{2+} + 2 N{3-} = Eu3N2
PbCl2 + HCl = PbH + ClCl2 =>
PbCl2 + HCl = PbH + ClCl2
K2SO3 + HCl = H2SCl6 + KCl + H2O =>
K2SO3 + 8 HCl = H2SCl6 + 2 KCl + 3 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
C6H5NO2 + Br2 = C6H2Br3NO2 + HBr =>
C6H5NO2 + 3 Br2 = C6H2Br3NO2 + 3 HBr
C3H0OH + O2 = CO2 + H2O =>
C3H0OH + 3 O2 = 3 CO2 + H2O
NH4Cl + Ba(NO2)2 = BaCl2 + NH4NO2 =>
2 NH4Cl + Ba(NO2)2 = BaCl2 + 2 NH4NO2
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Au2O3(heat) = Au2 + O3 =>
Au2O3(heat) = Au2 + O3
Zn2 + S2 = ZnS =>
Zn2 + S2 = 2 ZnS
CH3COOH + Ca(OH)2 = Ca + CH3COOH(OH) =>
2 CH3COOH + Ca(OH)2 = Ca + 2 CH3COOH(OH)
Al2 + Mg3 = Al4Mg5 =>
6 Al2 + 5 Mg3 = 3 Al4Mg5
Li3PO4(aq) + AgNO3(aq) = Li3(NO3) + Ag(PO4) =>
Li3PO4(aq) + AgNO3(aq) = Li3(NO3) + Ag(PO4)
Pb2 + Ar = Ar2Pb =>
Pb2 + 4 Ar = 2 Ar2Pb
NH3 + Ag(NO3)3 = Ag(NH3)3 + NO3 =>
3 NH3 + Ag(NO3)3 = Ag(NH3)3 + 3 NO3
C12H22O11 + H3O = C2H6O + H2O =>
C12H22O11 + 24 H3O = 6 C2H6O + 29 H2O
H2SO4 + Ca(HCO3)2 = Ca(HSO4)2 + H2CO3 =>
2 H2SO4 + Ca(HCO3)2 = Ca(HSO4)2 + 2 H2CO3
Pb(CH3COO)2 + Mg = Pb + MgCH3COO =>
Pb(CH3COO)2 + 2 Mg = Pb + 2 MgCH3COO
H2O + Fe + C12H24O11 = FeO + HC12H24O11 =>
H2O + Fe + 2 C12H24O11 = FeO + 2 HC12H24O11
H2S + NaO3 = NaS + H2O3 =>
H2S + NaO3 = NaS + H2O3
Pb(NO3)2 + Hg = Pb + Hg(NO3)2 =>
Pb(NO3)2 + Hg = Pb + Hg(NO3)2
NH4 + OH = NO + H2O =>
NH4 + 6 OH = NO + 5 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Ni + O2 = Ni(O)2 =>
Ni + O2 = Ni(O)2
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg
MnO3 + HCl = MnCl2 + H2O + Cl2 =>
MnO3 + 6 HCl = MnCl2 + 3 H2O + 2 Cl2
Na3AsO3 + SnCl2 + HCl = As + SnCl4 + NaCl + H2O =>
2 Na3AsO3 + 3 SnCl2 + 12 HCl = 2 As + 3 SnCl4 + 6 NaCl + 6 H2O
Ce(SO4)2 + NaIO3 = Na2(SO4) + Ce(IO3)4 =>
Ce(SO4)2 + 4 NaIO3 = 2 Na2(SO4) + Ce(IO3)4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
H2C4H4O6 + NaOH = Na2C4H4O6 + H2O =>
H2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
H2O2 + HBr = H2O + HBrO3 =>
3 H2O2 + HBr = 3 H2O + HBrO3
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Cu2SO4*5H2O + KCl = CuCl + H2O + K2SO4 =>
Cu2SO4*5H2O + 2 KCl = 2 CuCl + 5 H2O + K2SO4
MgO(s) + Cl2(g) = MgCl2(s) + O2(g) =>
2 MgO(s) + 2 Cl2(g) = 2 MgCl2(s) + O2(g)
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Ag2C2O4 + Mg(OH)2 = AgOH + MgC2O4 =>
Ag2C2O4 + Mg(OH)2 = 2 AgOH + MgC2O4
P + HClO4 + H2O = H3PO4 + Cl2 =>
14 P + 10 HClO4 + 16 H2O = 14 H3PO4 + 5 Cl2
HSO4 + HI = I2 + H2S + H2O =>
2 HSO4 + 18 HI = 9 I2 + 2 H2S + 8 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C2H6O2 + O2 = H2O + CO =>
2 C2H6O2 + 3 O2 = 6 H2O + 4 CO
MgHPO4 + KSO4 = KMgPO4 + HSO4 =>
MgHPO4 + KSO4 = KMgPO4 + HSO4
Fe(NO3)3 + Na3PO4 = NaNO3 + FePO4 =>
Fe(NO3)3 + Na3PO4 = 3 NaNO3 + FePO4
Mg + AlBr3 = AlMg + Br2 =>
2 Mg + 2 AlBr3 = 2 AlMg + 3 Br2
C2H5OH + O2 = H2C2H3O2 + H2O =>
4 C2H5OH + 3 O2 = 4 H2C2H3O2 + 2 H2O
C2H2 + C2H5I + NaNH2 = CHCCH2CH3 + I{-} + NH3 + Na{+} =>
C2H2 + C2H5I + NaNH2 = CHCCH2CH3 + I{-} + NH3 + Na{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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