| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ni(C7H5O2)2 = 3 Ni + 36 C + 12 H2O + C6H6
*S + *O2 = SO3 =>
2*S + 3*O2 = 2 SO3
MgSO4 + NH3 = MgH3 + NSO4 =>
MgSO4 + NH3 = MgH3 + NSO4
NaNO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaNO3 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaNO3 + 3 H2O
CH3CH2Cl + CH3COOK = CH3CH2OOCCH3 + KCl =>
CH3CH2Cl + CH3COOK = CH3CH2OOCCH3 + KCl
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
HNo3 + Pb(OH)4 = Pb(No3)4 + H2O =>
4 HNo3 + Pb(OH)4 = Pb(No3)4 + 4 H2O
Pb(OH)4 + HNO3 = Pb(OH)3NO3 + H2O =>
Pb(OH)4 + HNO3 = Pb(OH)3NO3 + H2O
HNo3 + Pb(OH)4 = Pb(No3)4 + H2O =>
4 HNo3 + Pb(OH)4 = Pb(No3)4 + 4 H2O
CH3COCOOH + O2 = CO2 + H2O =>
2 CH3COCOOH + 5 O2 = 6 CO2 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HNo3 + Pb(OH)4 = Pb(No3)4 + H2O =>
4 HNo3 + Pb(OH)4 = Pb(No3)4 + 4 H2O
HNO3 + Pb(OH)4 = Pb(OH)2(NO3)2 + H2O =>
2 HNO3 + Pb(OH)4 = Pb(OH)2(NO3)2 + 2 H2O
HNo3 + Pb(OH)4 = Pb(No3)4 + H2O =>
4 HNo3 + Pb(OH)4 = Pb(No3)4 + 4 H2O
H3BO3 + (NH4)2CO3 = (NH4)3BO3 + CO2 + H2O =>
2 H3BO3 + 3(NH4)2CO3 = 2(NH4)3BO3 + 3 CO2 + 3 H2O
Cr2O3 + K2SO4 = Cr2(SO4)3 + Cr + K2Cr2O7 =>
7 Cr2O3 + 3 K2SO4 = Cr2(SO4)3 + 6 Cr + 3 K2Cr2O7
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CU2OH2 = CU2H2O =>
CU2OH2 = CU2H2O
SO4 + H2O = H2SO4 + O =>
SO4 + H2O = H2SO4 + O
C + HNO3 = H2O + CO2 + NO2 =>
C + 4 HNO3 = 2 H2O + CO2 + 4 NO2
KMnO4 + NaS + H2O = MnO2 + S + KHO + NaOH =>
KMnO4 + 3 NaS + 2 H2O = MnO2 + 3 S + KHO + 3 NaOH
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Mg + Fe2O3 = MgO + Fe3O4 =>
Mg + 3 Fe2O3 = MgO + 2 Fe3O4
Cd(s) + HBr(aq) = CdBr2(aq) + H2(g) =>
Cd(s) + 2 HBr(aq) = CdBr2(aq) + H2(g)
NiS + HNO3 = HS + NiNO3 =>
NiS + HNO3 = HS + NiNO3
Zn(NO3)2(aq) + Al(s) = Zn(s) + Al(NO3)3 =>
3 Zn(NO3)2(aq) + 2 Al(s) = 3 Zn(s) + 2 Al(NO3)3
C7H14O + HOCl = C7H12O + H2O + Cl =>
C7H14O + 2 HOCl = C7H12O + 2 H2O + 2 Cl
Fe(OH)3 + Na2CO3 = NaOH + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 Na2CO3 = 6 NaOH + Fe2(CO3)3
N(CH3)3 + H2O = OH + NH(CH3)3 =>
N(CH3)3 + H2O = OH + NH(CH3)3
NaCO3 + CH3CH2CH(CH3)CH2COOH = CH3CH2CH(CH3)CH2COONa + H2O + CO2 =>
32 NaCO3 + 33 CH3CH2CH(CH3)CH2COOH = 32 CH3CH2CH(CH3)CH2COONa + 22 H2O + 38 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
Ba(OH)2 + Na2Co3 = BaCo3 + Na(OH) =>
Ba(OH)2 + Na2Co3 = BaCo3 + 2 Na(OH)
K2NaC(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CSO4 + MnSO4 + HNO3 + H2O =>
10 K2NaC(NO2)6 + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CSO4 + 22 MnSO4 + 60 HNO3 + 28 H2O
FeCl3 + Na2HPO4 = Fe2(HPO4)3 + NaCl =>
2 FeCl3 + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaCl
Sb(OH)4{-} + HCl + H2S = Sb2S3 + H2O + Cl{-} =>
2 Sb(OH)4{-} + 2 HCl + 3 H2S = Sb2S3 + 8 H2O + 2 Cl{-}
NO3{-} + Zn + OH{-} = NOH3 + ZnO2{-2} + H2O =>
NO3{-} + 3 Zn + 5 OH{-} = NOH3 + 3 ZnO2{-2} + H2O
FeCl3 + NH4NO3 = Fe(NO3)3 + ClNH4 =>
FeCl3 + 3 NH4NO3 = Fe(NO3)3 + 3 ClNH4
AuCl3 + H2O = Au2O3 + HCl =>
2 AuCl3 + 3 H2O = Au2O3 + 6 HCl
Mg(NO3)2 + Na2(CO3) = Na(NO3) + Mg2(CO3)2 =>
2 Mg(NO3)2 + 2 Na2(CO3) = 4 Na(NO3) + Mg2(CO3)2
CH3COOH + NH3H2O = CH3(OH) + COOH(NH3) =>
5 CH3COOH + 4 NH3H2O = 6 CH3(OH) + 4 COOH(NH3)
AgCl + NaOH3 = AgOH3 + NaCl =>
AgCl + NaOH3 = AgOH3 + NaCl
HCl + Hg2(NO3)2 = H(NO3) + Hg + Cl2 =>
2 HCl + Hg2(NO3)2 = 2 H(NO3) + 2 Hg + Cl2
Ba(BrO3)2 + NaPO4 = BaPO4 + Na(BrO3)2 =>
Ba(BrO3)2 + NaPO4 = BaPO4 + Na(BrO3)2
KMnO4 + H2O = O2 + MnO3KOH =>
4 KMnO4 + 2 H2O = O2 + 4 MnO3KOH
C8H16 + Cl2 = CCl4 + HCl =>
C8H16 + 24 Cl2 = 8 CCl4 + 16 HCl
K2SO4 = K + O2 + SO3 =>
2 K2SO4 = 4 K + O2 + 2 SO3
C2H6O + Na = C2H5ONa + H2 =>
2 C2H6O + 2 Na = 2 C2H5ONa + H2
Al + KMn = AlMn3 + K =>
Al + 3 KMn = AlMn3 + 3 K
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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