| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 K = 3 K2SO4 + 2 Al
ZnOAg = AgZnO =>
ZnOAg = AgZnO
ZrO2 + AlF = Zr + AlF3 + Al12O3 =>
3 ZrO2 + 36 AlF = 3 Zr + 12 AlF3 + 2 Al12O3
S + Hg2 = HgS =>
2 S + Hg2 = 2 HgS
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
H2S + Pb(NH3)2 = PbS + H(NH3) =>
H2S + Pb(NH3)2 = PbS + 2 H(NH3)
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
BO3H2Na + H2O = BO3H3 + Na + (OH) =>
BO3H2Na + H2O = BO3H3 + Na + (OH)
PbC2H3O2 + RbSO4 = PbSO4 + RbC2H3O2 =>
PbC2H3O2 + RbSO4 = PbSO4 + RbC2H3O2
FeCl2 + NaNO3 = Fe(NO3)2 + NaCl =>
FeCl2 + 2 NaNO3 = Fe(NO3)2 + 2 NaCl
AiBr3 + K2SO4 = Ai2(SO4)3 + KBr =>
2 AiBr3 + 3 K2SO4 = Ai2(SO4)3 + 6 KBr
Ni + HNO3 = Ni2NO3 + H2 =>
4 Ni + 2 HNO3 = 2 Ni2NO3 + H2
Au + Fe2O3 = Au2O + Fe =>
6 Au + Fe2O3 = 3 Au2O + 2 Fe
C6H9N3O3 + H2O2 = CO2 + H2O + NO3 =>
2 C6H9N3O3 + 45 H2O2 = 12 CO2 + 54 H2O + 6 NO3
C9H12O2 + C4H10O2 = C11H14O2 + CH3OH =>
C9H12O2 + C4H10O2 = C11H14O2 + 2 CH3OH
Ca(NO3)2 + NaCO3 = Ca(CO3)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCO3 = Ca(CO3)2 + 2 Na(NO3)
Co2Cl3 = Co4Cl6 =>
2 Co2Cl3 = Co4Cl6
*2ZnCO3*3Zn(OH)2 = ZnO + H2O + CO2 =>
*2ZnCO3*3Zn(OH)2 = 5 ZnO + 3 H2O + 2 CO2
FeCl2 + KOH + C5H6 = C10H10Fe + KCl + H2O =>
FeCl2 + 2 KOH + 2 C5H6 = C10H10Fe + 2 KCl + 2 H2O
Ni + HNO3 = Ni2NO3 + H2 =>
4 Ni + 2 HNO3 = 2 Ni2NO3 + H2
C4H9OH + K2Cr2O7 + H2SO4 = C4H8O + H2O + K2SO4 + Cr2(SO4)3 =>
3 C4H9OH + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + 7 H2O + K2SO4 + Cr2(SO4)3
Ni + HNO3 = Ni2NO3 + H2 =>
4 Ni + 2 HNO3 = 2 Ni2NO3 + H2
Zn + HNO3 = NH4NO3 + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = NH4NO3 + 4 Zn(NO3)2 + 3 H2O
Ni + HNO3 = Ni2NO3 + H2 =>
4 Ni + 2 HNO3 = 2 Ni2NO3 + H2
Na2C2O4(ac) + H2SO4(ac) + KMnO4(ac) = Na2SO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4(ac) + 8 H2SO4(ac) + 2 KMnO4(ac) = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Ni + HNO3 = Ni2NO3 + H2 =>
4 Ni + 2 HNO3 = 2 Ni2NO3 + H2
K2FeO4 + K2SO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O =>
2 K2FeO4 + 3 K2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 K2SO4 + 5 H2O
C3H7OH = C + H + OH =>
C3H7OH = 3 C + 7 H + OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4Br + Ba(OH)2 = BaBr2 + NH4OH =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH4OH
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
CaCl2 + Na2Co3 = CaCo3 + NaCl =>
CaCl2 + Na2Co3 = CaCo3 + 2 NaCl
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
K3P = K + P =>
K3P = 3 K + P
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
NHO2 + O2 = NHO3 =>
2 NHO2 + O2 = 2 NHO3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
C6H5NO2 + Zn + HCl = C6H5NH2 + ZnCl2 + H2O =>
C6H5NO2 + 3 Zn + 6 HCl = C6H5NH2 + 3 ZnCl2 + 2 H2O
Cu(NO3)2 + H2 = CuO + NO2 + H2O =>
Cu(NO3)2 + H2 = CuO + 2 NO2 + H2O
Zr + N3 = Zr3N =>
9 Zr + N3 = 3 Zr3N
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
C6H12O6 + NH4NO3 = N2 + H2O + CO2 =>
C6H12O6 + 12 NH4NO3 = 12 N2 + 30 H2O + 6 CO2
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Ni + HNO3 = Ni2NO3 + H2 =>
4 Ni + 2 HNO3 = 2 Ni2NO3 + H2
P4 + Cu2{+} + H2O = H3PO4 + Cu + H3O{+} =>
P4 + 20 Cu2{+} + 36 H2O = 4 H3PO4 + 40 Cu + 20 H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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