| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 KOH + 2 H2O
Cr(NO3)3 + Na3PO4 = CrPO4 + NaNO3 =>
Cr(NO3)3 + Na3PO4 = CrPO4 + 3 NaNO3
H2SO4 + HI = S + HIO2 + H2O =>
2 H2SO4 + 3 HI = 2 S + 3 HIO2 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
HCHO + CH3OH = HCOOH + CH4 =>
HCHO + CH3OH = HCOOH + CH4
Fe2O3 + CO2 + H2O = Fe(HCO3)3 =>
Fe2O3 + 6 CO2 + 3 H2O = 2 Fe(HCO3)3
PbCl2 + HCl = H2(PbCl4) =>
PbCl2 + 2 HCl = H2(PbCl4)
KClO6 = KCl + O2 =>
KClO6 = KCl + 3 O2
BaSO3 + C = BaS + CO2 =>
2 BaSO3 + 3 C = 2 BaS + 3 CO2
AlPO4 + K2SO4 = Al2(SO4)3 + K3PO4 =>
2 AlPO4 + 3 K2SO4 = Al2(SO4)3 + 2 K3PO4
Cu(NO3)2 + CuO = CuNO + O2 =>
2 Cu(NO3)2 + 2 CuO = 4 CuNO + 5 O2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
SO2 = S + O2 =>
SO2 = S + O2
Na2Cr2O + H2SO4 = Na2SO4 + Cr2 + H2O =>
Na2Cr2O + H2SO4 = Na2SO4 + Cr2 + H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Cl2 + SnBr4 = SnCl2 + Br2 =>
Cl2 + SnBr4 = SnCl2 + 2 Br2
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
Au(NO3)3 + Ni = Au3 + Ni(NO3)2 =>
6 Au(NO3)3 + 9 Ni = 2 Au3 + 9 Ni(NO3)2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Mn(CO3)2 + V(NO3)5 = V2(CO3)5 + Mn(NO3)4 =>
5 Mn(CO3)2 + 4 V(NO3)5 = 2 V2(CO3)5 + 5 Mn(NO3)4
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
K(NO3) + Na3(PO4) = K3(PO4) + Na(NO3) =>
3 K(NO3) + Na3(PO4) = K3(PO4) + 3 Na(NO3)
Fe*2HCl = FeCl2 + H2 =>
Fe*2HCl = FeCl2 + H2
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4)(aq) + NaCl =>
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4)(aq) + 2 NaCl
B4O5(OH)4 + H2O = B4(OH)3 + OH =>
B4O5(OH)4 + 5 H2O = B4(OH)3 + 11 OH
HBr + Al(NO3)3 = AlBr3 + H(NO3) =>
3 HBr + Al(NO3)3 = AlBr3 + 3 H(NO3)
CrCl2 + NaOH = CrOH + NaCl2 =>
CrCl2 + NaOH = CrOH + NaCl2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
Mg(NO3)2(aq) + NaHCO3(aq) = NaNO3(aq) + Mg(HCO3)2(s) =>
Mg(NO3)2(aq) + 2 NaHCO3(aq) = 2 NaNO3(aq) + Mg(HCO3)2(s)
Al + HCl = H2 + Al(Cl)3 =>
2 Al + 6 HCl = 3 H2 + 2 Al(Cl)3
Na2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)2 + Na2SO4 + K2SO4 + H2O =>
4 Na2SO3 + K2Cr2O7 + 3 H2SO4 = Cr2(SO4)2 + 4 Na2SO4 + K2SO4 + 3 H2O
SO3{-2} + Ag{+} + H2O = SO4{-2} + Ag + H{+} =>
SO3{-2} + 2 Ag{+} + H2O = SO4{-2} + 2 Ag + 2 H{+}
C10H16N4O7S + O2 = CO2 + H2O + SO2 + N2 =>
2 C10H16N4O7S + 23 O2 = 20 CO2 + 16 H2O + 2 SO2 + 4 N2
SO4{-2} + H{+} + CH3COO{-} = HS{-} + CO2 + H2O =>
SO4{-2} + 2 H{+} + CH3COO{-} = HS{-} + 2 CO2 + 2 H2O
C6H10 + H2O = C6H10OH + H2 =>
2 C6H10 + 2 H2O = 2 C6H10OH + H2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CdCl4 = Cd + Cl =>
CdCl4 = Cd + 4 Cl
Cu(I)SO4 + KI = Cu(I)I + KSO4 =>
Cu(I)SO4 + KI = Cu(I)I + KSO4
Mg(NO3)2 + Ag2O = MgO + AgNO3 =>
Mg(NO3)2 + Ag2O = MgO + 2 AgNO3
C4H7 + O2 = H + C2O =>
C4H7 + O2 = 7 H + 2 C2O
Fe2(SO4)3 + BaCO3 = Fe2(CO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCO3 = Fe2(CO3)3 + 3 BaSO4
Ca(NO3)2 + Pb(OH)4 = Ca(OH)2 + Pb(NO3)4 =>
2 Ca(NO3)2 + Pb(OH)4 = 2 Ca(OH)2 + Pb(NO3)4
CuO(s) + H2O(g) = Cu(OH)2(s) =>
CuO(s) + H2O(g) = Cu(OH)2(s)
NaOH + CaSO4 = CaOH + NaSO4 =>
NaOH + CaSO4 = CaOH + NaSO4
HCa(NO3) + H2O = H3O + Ca(NO3) =>
HCa(NO3) + H2O = H3O + Ca(NO3)
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2 =>
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H9Br + NH3 = HBr + C4H9NH2 =>
C4H9Br + NH3 = HBr + C4H9NH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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