| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + H2 = MgH2 + 2 Cl
NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO
H2O2 + MgSO4 = Mg(OH)2 + SO4 =>
H2O2 + MgSO4 = Mg(OH)2 + SO4
CH3COOH + Na2CO3 = NaCH3CO + CO2 + H2O =>
5 CH3COOH + 2 Na2CO3 = 4 NaCH3CO + 4 CO2 + 4 H2O
Si + P = Si3P4 =>
3 Si + 4 P = Si3P4
TeO3{2-} + (N2O4) + H2O = Te + NO3{-} + H{+} =>
TeO3{2-} + 2(N2O4) + H2O = Te + 4 NO3{-} + 2 H{+}
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CaCl2 + NaCO3 = CaCO3 + Na + Cl =>
CaCl2 + NaCO3 = CaCO3 + Na + 2 Cl
Na2CO3 + CaOH = Na2OH + CaCO3 =>
Na2CO3 + CaOH = Na2OH + CaCO3
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
BaCl2(aq) + Na2SO4(aq) = BaSO4 + Na2Cl2 =>
BaCl2(aq) + Na2SO4(aq) = BaSO4 + Na2Cl2
PH4ClO4 = P + Cl2 + H2O + O2 =>
2 PH4ClO4 = 2 P + Cl2 + 4 H2O + 2 O2
Na2S + Ag2SO4 = Ag2S + Na2SO4 =>
Na2S + Ag2SO4 = Ag2S + Na2SO4
HCl + Zn = HZn + Cl =>
HCl + Zn = HZn + Cl
C24H1000001 + O2 = CO2 + H2O =>
4 C24H1000001 + 1000097 O2 = 96 CO2 + 2000002 H2O
C5H12NSCN + CrCl3 = (C5H12N)3[Cr(SCN)6] + C5H12NCl =>
6 C5H12NSCN + CrCl3 = (C5H12N)3[Cr(SCN)6] + 3 C5H12NCl
C10H21O + O2 = CO2 + H2O =>
4 C10H21O + 59 O2 = 40 CO2 + 42 H2O
NaBF4 + Ni(OH)2 + NH3 = [Ni(NH3)3](BF4)2 + NaOH =>
2 NaBF4 + Ni(OH)2 + 3 NH3 = [Ni(NH3)3](BF4)2 + 2 NaOH
Ca = Ca0 =>
Ca = Ca0
NH4OH + H2O2 = HNO3 + H2O =>
NH4OH + 4 H2O2 = HNO3 + 6 H2O
Cr2O3 + Mn = Cr + MnO2 =>
2 Cr2O3 + 3 Mn = 4 Cr + 3 MnO2
FeS + NaBiO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Bi2(SO4)3 + H2O =>
4 FeS + 18 NaBiO3 + 38 H2SO4 = 2 Fe2(SO4)3 + 9 Na2SO4 + 9 Bi2(SO4)3 + 38 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Na2CO3H2O2 = Na2O2CO2H2O =>
Na2CO3H2O2 = Na2O2CO2H2O
MgS2O3 = MgSO3S =>
MgS2O3 = MgSO3S
KI + O2 + H2O = KOH + I =>
4 KI + O2 + 2 H2O = 4 KOH + 4 I
BaF2 + H2SO4 = BaSO4 + HF =>
BaF2 + H2SO4 = BaSO4 + 2 HF
Co(OH)3 + HNO3 = Co(NO3)2 + H2O + O2 =>
4 Co(OH)3 + 8 HNO3 = 4 Co(NO3)2 + 10 H2O + O2
C3H8O + Cr2O7{2-} + H{+} = H6C3O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{2-} + 8 H{+} = 3 H6C3O + 2 Cr{3+} + 7 H2O
FeSO4 + KI + KIO3 + H2O = Fe(OH)2 + K2SO4 + I2 =>
3 FeSO4 + 5 KI + KIO3 + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 3 I2
HCl + KMnO4 + CH3CH2CH2OH = H2O + MnCl2 + CH3CH2COOH + KCl =>
12 HCl + 4 KMnO4 + 5 CH3CH2CH2OH = 11 H2O + 4 MnCl2 + 5 CH3CH2COOH + 4 KCl
Be + H2SO4 = BeSO4 + H2O + H2S =>
4 Be + 5 H2SO4 = 4 BeSO4 + 4 H2O + H2S
[Cu(NH3)4](OH)2 + HCl = Cu(OH)2 + NH4Cl =>
[Cu(NH3)4](OH)2 + 4 HCl = Cu(OH)2 + 4 NH4Cl
SO3 + H2CO3 = H2SO4 + CO2 =>
SO3 + H2CO3 = H2SO4 + CO2
CH3COH + O2 = CH3COO + H2O =>
4 CH3COH + 3 O2 = 4 CH3COO + 2 H2O
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
C11H7S + O2 = CO2 + SO2 + H2O =>
4 C11H7S + 55 O2 = 44 CO2 + 4 SO2 + 14 H2O
MnO4{-} + Cu + H{+} = Mn2{+} + Cu2{+} + H2O =>
2 MnO4{-} + 26 Cu + 16 H{+} = Mn2{+} + 13 Cu2{+} + 8 H2O
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl =>
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl
Li(OH) + HBO4 = Li2(BO4)2 + H2O =>
2 Li(OH) + 2 HBO4 = Li2(BO4)2 + 2 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
UO2 + H2O = UO2(OH)2 + H2 =>
UO2 + 2 H2O = UO2(OH)2 + H2
NaHCO3 + C6H8O7 = NaC6H8O7 + CO2 + H2O =>
18 NaHCO3 + 19 C6H8O7 = 18 NaC6H8O7 + 24 CO2 + 13 H2O
Al(OH)3 + NaOH + H2O2 = Al(OH)4{-} + Na2O + H2O{+} =>
2 Al(OH)3 + 4 NaOH + H2O2 = 2 Al(OH)4{-} + 2 Na2O + 2 H2O{+}
S + N2 = NS2 =>
4 S + N2 = 2 NS2
HCOOH + Cu(OH)2 + NaOH = Na2CO3 + Cu2O + H2O =>
HCOOH + 2 Cu(OH)2 + 2 NaOH = Na2CO3 + Cu2O + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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