| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H13OH + 2 Na = 2 C6H13ONa + H2
Fe20O4 + C = Fe + CO =>
Fe20O4 + 4 C = 20 Fe + 4 CO
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
H{+} + Cu = H2 + Cu{+2} =>
2 H{+} + Cu = H2 + Cu{+2}
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
BaBr2 + Na2(SO4) = Ba(SO4) + NaBr =>
BaBr2 + Na2(SO4) = Ba(SO4) + 2 NaBr
H2SO3 + NaCl = HCl + Na2(SO3) =>
H2SO3 + 2 NaCl = 2 HCl + Na2(SO3)
As + H = AsH3 =>
As + 3 H = AsH3
KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}
Co(OH)2 + NH3 = Co(NH3)6{2+} + OH{-} =>
Co(OH)2 + 6 NH3 = Co(NH3)6{2+} + 2 OH{-}
Na{2}CO{3} + AgNO{3} = Ag{2}CO{3} + NaNO{3} =>
Na{2}CO{3} + AgNO{3} = Ag{2}CO{3} + NaNO{3}
Al(s) + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al(s) + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Mn + Br2 = MnBr5 =>
2 Mn + 5 Br2 = 2 MnBr5
Ru + NaNO3 + NaOH = Na2RuO4 + NaNO2 + H2O =>
Ru + 3 NaNO3 + 2 NaOH = Na2RuO4 + 3 NaNO2 + H2O
Cu + Al(NO3)3 = Cu(NO3) + Al =>
3 Cu + Al(NO3)3 = 3 Cu(NO3) + Al
CaCO3 + ZnSO4 = CaSO4 + ZnCO3 =>
CaCO3 + ZnSO4 = CaSO4 + ZnCO3
KOH + C3H5COOH = KC3H5COO + H2O =>
KOH + C3H5COOH = KC3H5COO + H2O
CrCl2 + NaNO3 = Cr(NO3)2 + NaCl =>
CrCl2 + 2 NaNO3 = Cr(NO3)2 + 2 NaCl
Cu(s) + H(NO3)(aq) = H2O(l) + Cu(NO3)2(aq) + NO2 =>
Cu(s) + 4 H(NO3)(aq) = 2 H2O(l) + Cu(NO3)2(aq) + 2 NO2
MnCl2 + PbO2 + HCl = MnO4 + PbCl2 + H2O =>
MnCl2 + 3 PbO2 + 4 HCl = MnO4 + 3 PbCl2 + 2 H2O
NaOH(aq) + NH4Cl(aq) = NH3 + H2O + NaCl =>
NaOH(aq) + NH4Cl(aq) = NH3 + H2O + NaCl
CuO + O2 = CuO2 =>
2 CuO + O2 = 2 CuO2
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + PbSO4
Fe(NO3)39H2O = Fe2O3 + NO2 + H2O + O2 =>
4 Fe(NO3)39H2O = 2 Fe2O3 + 156 NO2 + 4 H2O + 75 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe + H2SO4 + O2 + H2O = Fe2(SO4)3*7H2O =>
4 Fe + 6 H2SO4 + 3 O2 + 8 H2O = 2 Fe2(SO4)3*7H2O
NCl3 + KOH = KClO + NH3 =>
NCl3 + 3 KOH = 3 KClO + NH3
BaCI + NaSO = NaCI + BaSO =>
BaCI + NaSO = NaCI + BaSO
RbOH + SO3 = Rb2SO4 + H2O =>
2 RbOH + SO3 = Rb2SO4 + H2O
NH3 + H3PO4 = ((NH4)3PO4) =>
3 NH3 + H3PO4 = ((NH4)3PO4)
(NH4)2SO4 + HCl = (NH4)Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2(NH4)Cl + H2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
NaPO4 + CaOH = CaPO4 + NaOH =>
NaPO4 + CaOH = CaPO4 + NaOH
(NH4)2SO4 + HCl = (NH4)Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2(NH4)Cl + H2SO4
CO3{-2} + H3O{+} = H2CO3 + H2O =>
CO3{-2} + 2 H3O{+} = H2CO3 + 2 H2O
(CH3COO)3 + Al + NaOH = Al(OH)3 + NaCH3COO =>
(CH3COO)3 + Al + 3 NaOH = Al(OH)3 + 3 NaCH3COO
H2O + Co(SO4)2 + KIO3 + KI = Co(OH)2 + KSO4 + I2 =>
3 H2O + 3 Co(SO4)2 + KIO3 + 5 KI = 3 Co(OH)2 + 6 KSO4 + 3 I2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
MgO + CO2 + H2O = (MgOH)2CO3 =>
2 MgO + CO2 + H2O = (MgOH)2CO3
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 3 Na2SO4
BaBr2 + HBr = HBa + Br2 =>
2 BaBr2 + 2 HBr = 2 HBa + 3 Br2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2Cr2O7 + KOH = K2CrO4 + H2O =>
H2Cr2O7 + 4 KOH = 2 K2CrO4 + 3 H2O
[Rh(NH3)3(NO2)3] + NaOH = NaNO2 + Rh(OH)3 + NH3 =>
[Rh(NH3)3(NO2)3] + 3 NaOH = 3 NaNO2 + Rh(OH)3 + 3 NH3
Fe(NO3)3 + Ca(OH)2 = Fe(OH)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(NO3)2
(CaSO4)2H2O + KOH = H2SO4 + Ca(OH)2 + K2O =>
(CaSO4)2H2O + 6 KOH = 2 H2SO4 + 2 Ca(OH)2 + 3 K2O
Na(OH) + HPO3 = Na2HPO4 + H2O =>
2 Na(OH) + HPO3 = Na2HPO4 + H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
HClO4 + ZnCO3 = ZnCO7HCl =>
HClO4 + ZnCO3 = ZnCO7HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/24
Équations équilibrées sur10/24/23
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