| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
SO4 + BaCl2 = BaSO4 + Cl2 =>
SO4 + BaCl2 = BaSO4 + Cl2
LiOH + MgSO4 = Mg(OH)2 + Li2SO4 =>
2 LiOH + MgSO4 = Mg(OH)2 + Li2SO4
CsOH + HI = H2O + CsI =>
CsOH + HI = H2O + CsI
Na + Fe = Na2Fe =>
2 Na + Fe = Na2Fe
KMnO4 + CuSO4 = MnSO4 + K + CuO4 =>
KMnO4 + CuSO4 = MnSO4 + K + CuO4
NaS + HCl = HS + NaCl =>
NaS + HCl = HS + NaCl
CdCl2 + AgNO3 = AgCl + Cd(NO3)2 =>
CdCl2 + 2 AgNO3 = 2 AgCl + Cd(NO3)2
MgBr2 + HF = MgF2 + HBr =>
MgBr2 + 2 HF = MgF2 + 2 HBr
*SO2 + O2 = SO3 =>
2*SO2 + O2 = 2 SO3
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
FeCl + HNo3 = FeNo3 + HCl =>
FeCl + HNo3 = FeNo3 + HCl
CuCl2 + C6H12O6 + NaOH = Cu2O + C6H11O7Na + NaCl + H2O =>
2 CuCl2 + C6H12O6 + 5 NaOH = Cu2O + C6H11O7Na + 4 NaCl + 3 H2O
Cr(NO3)3 + NaOH = Cr(OH)2NO3 + NaNO3 =>
Cr(NO3)3 + 2 NaOH = Cr(OH)2NO3 + 2 NaNO3
Zn + ClHCl = ZnCl2 + H2 =>
2 Zn + 2 ClHCl = 2 ZnCl2 + H2
AgNO{+3} + H{+2}SO{+4} = Ag{+2}SO{+4} + HNO{+3} =>
AgNO{+3} + H{+2}SO{+4} = Ag{+2}SO{+4} + HNO{+3}
Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O =>
Ca3(PO4)2 + 3 H2SO4 + 6 H2O = 2 H3PO4 + 3 CaSO4*2H2O
Al + PbSO4 = Al2(SO4)3 + Pb =>
2 Al + 3 PbSO4 = Al2(SO4)3 + 3 Pb
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
LiOH + MgSO4 = Mg(OH)2 + Li2SO4 =>
2 LiOH + MgSO4 = Mg(OH)2 + Li2SO4
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2 =>
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2
CHCCH2CH3 + KMnO4 + H2SO4 = CH3CH2C00H + CO2 + K2SO4 + MnSO4 =>
7 CHCCH2CH3 + 2 KMnO4 + 3 H2SO4 = 8 CH3CH2C00H + 4 CO2 + K2SO4 + 2 MnSO4
H2SiO3 + Fe(OH)3 = Fe(OH)SiO3 + H2O =>
H2SiO3 + Fe(OH)3 = Fe(OH)SiO3 + 2 H2O
Na + CaSO4 = Ca + Na(SO4)2 =>
Na + 2 CaSO4 = 2 Ca + Na(SO4)2
H2S + FeCe2 = FeS + HCe =>
H2S + FeCe2 = FeS + 2 HCe
CuSO4 + Al(OH)3 = AlSO4 + Cu(OH)3 =>
CuSO4 + Al(OH)3 = AlSO4 + Cu(OH)3
Mg + LiCl = MgCl2 + Li =>
Mg + 2 LiCl = MgCl2 + 2 Li
Fe(OH)3 + H2SiO3 = Fe2(SiO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SiO3 = Fe2(SiO3)3 + 6 H2O
Pb(NO3)2(aq) + KI(aq) = K(NO3)2(aq) + PbI =>
Pb(NO3)2(aq) + KI(aq) = K(NO3)2(aq) + PbI
Mg + HNO3 + H2O = NH3 + MgO =>
4 Mg + HNO3 + H2O = NH3 + 4 MgO
CaO + CuO = CaCuO2 =>
CaO + CuO = CaCuO2
Fe(OH)3 + H2SiO3 = Fe2(SiO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SiO3 = Fe2(SiO3)3 + 6 H2O
Al + PbSO4 = Al2(SO4)3 + Pb2 =>
4 Al + 6 PbSO4 = 2 Al2(SO4)3 + 3 Pb2
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
CuCl2 + MgSO4 = MgCl2 + CuSO4 =>
CuCl2 + MgSO4 = MgCl2 + CuSO4
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O(l) =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O(l)
CH3CH2OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 8 KMnO4 + 12 H2SO4 = 10 HCOOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
Al + PbSO4 = Al2(SO4)3 + Pb2 =>
4 Al + 6 PbSO4 = 2 Al2(SO4)3 + 3 Pb2
Fe(OH)3 + H2SiO3 = Fe2(SiO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SiO3 = Fe2(SiO3)3 + 6 H2O
Ca3(Po4)2 + H2SO4 + H2O = Ca(H2Po4)2 + CaSO4*2H2O =>
Ca3(Po4)2 + 2 H2SO4 + 4 H2O = Ca(H2Po4)2 + 2 CaSO4*2H2O
KMnO4 + KI = MnO2 + I2 + K2O =>
2 KMnO4 + 6 KI = 2 MnO2 + 3 I2 + 4 K2O
Mg + CrI3 = MgI2 + Cr =>
3 Mg + 2 CrI3 = 3 MgI2 + 2 Cr
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe(OH)3 + H2SiO3 = Fe2(SiO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SiO3 = Fe2(SiO3)3 + 6 H2O
C6H5NH2 + Br2 = C6H5Br3NH2 =>
2 C6H5NH2 + 3 Br2 = 2 C6H5Br3NH2
Al + PbSO4 = Al2(SO4)3 + Pb2 =>
4 Al + 6 PbSO4 = 2 Al2(SO4)3 + 3 Pb2
P + NaOH = POH + Na =>
P + NaOH = POH + Na
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
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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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