| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl2 + K2S2O8 + 6 KOH = Co2O3 + 2 K2SO4 + 4 KCl + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
MNO + PBO2 + HNO3 = MNO4 + PB(NO3) + H2O =>
MNO + 2 PBO2 + 2 HNO3 = MNO4 + 2 PB(NO3) + H2O
Cu2S + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 3 S + 4 NO + 8 H2O
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Bi2O5 + HCl = BiCl3 + Cl2 + H2O =>
Bi2O5 + 10 HCl = 2 BiCl3 + 2 Cl2 + 5 H2O
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Cu(NO3)2 + H2O2 = CuO + HNO3 + O2 =>
2 Cu(NO3)2 + 2 H2O2 = 2 CuO + 4 HNO3 + O2
Mg(NO3)2 + Na2O + SiO2 + H2O = Mg3Si2O5(OH)4 + NaNO3 =>
3 Mg(NO3)2 + 3 Na2O + 2 SiO2 + 2 H2O = Mg3Si2O5(OH)4 + 6 NaNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MNO + PBO2 + HNO3 = MNO4 + PB(NO3)2 + H2O =>
MNO + 3 PBO2 + 6 HNO3 = MNO4 + 3 PB(NO3)2 + 3 H2O
Ni(NO3)2 + H2O = Ni(H2O)6 + NO3 =>
Ni(NO3)2 + 6 H2O = Ni(H2O)6 + 2 NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(NO3)2 + H2O2 = Cu + HNO3 + O2 =>
Cu(NO3)2 + H2O2 = Cu + 2 HNO3 + O2
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
Cr2O3 + C = Cr + CO =>
Cr2O3 + 3 C = 2 Cr + 3 CO
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
MnO2 + CrCl3 + NaOH = Na2CrO4 + MnCl2 + H2O =>
3 MnO2 + 2 CrCl3 + 4 NaOH = 2 Na2CrO4 + 3 MnCl2 + 2 H2O
CH3COH + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3COH + 2[Ag(NH3)2]OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
CuCl2 + LIOH = CuOH + Cl2LI =>
CuCl2 + LIOH = CuOH + Cl2LI
NiO + C = Ni + CO =>
NiO + C = Ni + CO
Bi2O5 + HCl = BiCl3 + Cl2 + H2O =>
Bi2O5 + 10 HCl = 2 BiCl3 + 2 Cl2 + 5 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CdF2 + NaS2 = CdS2 + NaF2 =>
CdF2 + NaS2 = CdS2 + NaF2
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
CA + O2 = CAO =>
2 CA + O2 = 2 CAO
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CA + O2 = CAO =>
2 CA + O2 = 2 CAO
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/17
Équations équilibrées sur05/24/16
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