| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H2 + S = H2S =>
H2 + S = H2S
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
H2 + (C17H33COO)3C3H5 = (C17H35COO)3C3H5 =>
3 H2 + (C17H33COO)3C3H5 = (C17H35COO)3C3H5
Se + KOH = K2SeO3 + K2Se + H2O =>
3 Se + 6 KOH = K2SeO3 + 2 K2Se + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HI + H2SO4 + KMnO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 HI + 3 H2SO4 + 2 KMnO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
Pb(NO3)2 + Al2(SO4)3 = PbSO4 + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(NO3)3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
SnCl2 + BiCl3 + NaOH = Bi + Sn(OH)4 + NaCl3 =>
3 SnCl2 + 10 BiCl3 + 12 NaOH = 10 Bi + 3 Sn(OH)4 + 12 NaCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
(NH4)2MoO4 + Zn + HCl = Mo3O8*H2O + NH4Cl + ZnCl2 + H2O =>
3(NH4)2MoO4 + Zn + 8 HCl = Mo3O8*H2O + 6 NH4Cl + ZnCl2 + 3 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
(NH4)2MoO4 + Zn + HCl = Mo3O8*H2O + NH4Cl + ZnCl2 + H2O =>
3(NH4)2MoO4 + Zn + 8 HCl = Mo3O8*H2O + 6 NH4Cl + ZnCl2 + 3 H2O
Ge2O2 + H2O = Ge(OH)2 =>
Ge2O2 + 2 H2O = 2 Ge(OH)2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C + O2 = CO2 =>
C + O2 = CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(NH4)2MoO4 + Zn + HCl = MoO3*Mo2O5*H2O + NH4Cl + ZnCl2 + H2O =>
3(NH4)2MoO4 + Zn + 8 HCl = MoO3*Mo2O5*H2O + 6 NH4Cl + ZnCl2 + 3 H2O
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/21
Équations équilibrées sur04/01/20
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