| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H10O2 + CH3NH2 = C11H15NO2
H2SO4 + NH = (NH4)2 + SO4 =>
3 H2SO4 + 2 NH = (NH4)2 + 3 SO4
K2CrO7 + HCl + H2S = KCl + CrCl3 + S + H2O =>
2 K2CrO7 + 10 HCl + 9 H2S = 4 KCl + 2 CrCl3 + 9 S + 14 H2O
MgBr2 + Cu(SO4) = Mg(SO4) + CuBr2 =>
MgBr2 + Cu(SO4) = Mg(SO4) + CuBr2
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
CuO + Cl2 = CuCl2 + O =>
CuO + Cl2 = CuCl2 + O
Ag + Cu(OH)2 = AgOH + Cu =>
2 Ag + Cu(OH)2 = 2 AgOH + Cu
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
ZnCl2 + Ba(OH)2 = BaCl2 + Ba[Zn(OH)4] =>
ZnCl2 + 2 Ba(OH)2 = BaCl2 + Ba[Zn(OH)4]
HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2 + H2O =>
2 HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2 + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NaNO2 + FeSO4 = Na2SO4 + Fe(NO2)2 =>
2 NaNO2 + FeSO4 = Na2SO4 + Fe(NO2)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MnO4{2-} + H{+} = MnO4{-]+MnO2+H2O =>
3 MnO4{2-} + 4 H{+} = 2 MnO4{-]+MnO2+2H2O
CaCl2 + NaHCO3 + H2O = NaCl + CaO + H2CO3 =>
CaCl2 + 2 NaHCO3 + H2O = 2 NaCl + CaO + 2 H2CO3
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
CuO + Cl2 = Cu + Cl2O =>
CuO + Cl2 = Cu + Cl2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + K2SO2 + H2O =>
2 KMnO4 + 7 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 14 CO2 + K2SO2 + 10 H2O
Fe + KOH + H2O = K3[Fe(OH)6] + H2 =>
2 Fe + 6 KOH + 6 H2O = 2 K3[Fe(OH)6] + 3 H2
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
CH3CH2I + NH3 = CH3CH2NH2 + NH4I =>
CH3CH2I + 2 NH3 = CH3CH2NH2 + NH4I
Fe(OH)3 + HCl = FeCl3* + H2O =>
Fe(OH)3 + 3 HCl = FeCl3* + 3 H2O
K + Cd(NO3)2 = K(NO3)2 + Cd =>
K + Cd(NO3)2 = K(NO3)2 + Cd
HCO3 + Ba(OH)2 = Ba(CO3)2 + H2O =>
2 HCO3 + Ba(OH)2 = Ba(CO3)2 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaI + AlCl3 = NaCl + AlI3 =>
3 NaI + AlCl3 = 3 NaCl + AlI3
Fe + KOH + H2O = K[Fe(OH)4] + H2 =>
2 Fe + 2 KOH + 6 H2O = 2 K[Fe(OH)4] + 3 H2
I2 + NaOH + H2SO4 = I2SO4 + Na + H2O =>
I2 + 2 NaOH + H2SO4 = I2SO4 + 2 Na + 2 H2O
Na[Al(OH)4(H2O)2] + HCl = NaCl + AlCl3 + H2O =>
Na[Al(OH)4(H2O)2] + 4 HCl = NaCl + AlCl3 + 6 H2O
CuO + Cl2 = CuCl + O =>
2 CuO + Cl2 = 2 CuCl + 2 O
SO3 + MgO4 = MgSO4 + O2 =>
2 SO3 + 2 MgO4 = 2 MgSO4 + 3 O2
CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2
HNO2 + NaI + HCl = I2 + N2 + NaCl + H2O =>
2 HNO2 + 6 NaI + 6 HCl = 3 I2 + N2 + 6 NaCl + 4 H2O
Fe + KOH + H2O = K2[Fe(OH)4] + H2 =>
Fe + 2 KOH + 2 H2O = K2[Fe(OH)4] + H2
Fe + KOH + H2O = K[Fe(OH)4] + H2 =>
2 Fe + 2 KOH + 6 H2O = 2 K[Fe(OH)4] + 3 H2
K3PO4(aq) + NH4Cl(aq) = KCl + (NH4)3PO4 =>
K3PO4(aq) + 3 NH4Cl(aq) = 3 KCl + (NH4)3PO4
Fe + C6H12O7 = C12H24FeO14 =>
Fe + 2 C6H12O7 = C12H24FeO14
CuO + Cl2 = CuCl2 + O =>
CuO + Cl2 = CuCl2 + O
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
Fe + KOH + H2O = K2[Fe(OH)4] + H2 =>
Fe + 2 KOH + 2 H2O = K2[Fe(OH)4] + H2
KCl + MnO2 + HNO3 = Cl2 + Mn(NO3)2 + KNO3 + H2O =>
2 KCl + MnO2 + 4 HNO3 = Cl2 + Mn(NO3)2 + 2 KNO3 + 2 H2O
Cd(s) + S(s) = CdS(s) =>
Cd(s) + S(s) = CdS(s)
CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuO + Cl2 = CuCl + O =>
2 CuO + Cl2 = 2 CuCl + 2 O
Ca(OH)2 + HCl = Ca(Cl)2 + (H)2O =>
Ca(OH)2 + 2 HCl = Ca(Cl)2 + 2(H)2O
Fe + KOH + H2O = K4Fe(OH)6 + H2 =>
Fe + 4 KOH + 2 H2O = K4Fe(OH)6 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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