| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2F2 = 2 Al + 2 F
BaCl2 + (NH4)2HPO4 + NaOH = Ba3(PO4)2 + H2O + NH4Cl + NaCl =>
3 BaCl2 + 2(NH4)2HPO4 + 2 NaOH = Ba3(PO4)2 + 2 H2O + 4 NH4Cl + 2 NaCl
C2H5OH + IHI = CHI3 + HCOO + HI =>
2 C2H5OH + 17 IHI = 3 CHI3 + HCOO + 25 HI
MnSO4 + Na2FeO4 + H2SO4 = NaMnO4 + Fe2(SO4)3 + SO2 + H2O =>
4 MnSO4 + 2 Na2FeO4 + 6 H2SO4 = 4 NaMnO4 + Fe2(SO4)3 + 7 SO2 + 6 H2O
CH3COOH + CH3CH2OH = CH3CH2OOCCH + H2O =>
3 CH3COOH + CH3CH2OH = 2 CH3CH2OOCCH + 3 H2O
Zn(NH3)6{2+} + H2S = ZnS + NH3 + H{+} =>
Zn(NH3)6{2+} + H2S = ZnS + 6 NH3 + 2 H{+}
(CH3)3CCl + H2O = Cl{-} + (CH3)3COH + H3O{+} =>
(CH3)3CCl + 2 H2O = Cl{-} + (CH3)3COH + H3O{+}
CH2CH2 + KMnO4 + H2SO4 = CHOOH + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 8 KMnO4 + 12 H2SO4 = 10 CHOOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
NaSi = Na + Si =>
NaSi = Na + Si
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HPO2{-2} + Mn(OH)2 = MnO2 + H2PO2{-2} =>
2 HPO2{-2} + Mn(OH)2 = MnO2 + 2 H2PO2{-2}
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
NH3 + NaNO2 = N2 + NaH + H2O =>
5 NH3 + 3 NaNO2 = 4 N2 + 3 NaH + 6 H2O
PbCo3 + HNO3 = Pb(NO3)2 + H2Co3 =>
PbCo3 + 2 HNO3 = Pb(NO3)2 + H2Co3
NO2 + H = NH3 + OH =>
NO2 + 5 H = NH3 + 2 OH
C2S + O2 = CO2 + SO2 =>
C2S + 3 O2 = 2 CO2 + SO2
Cr{3+} + S{2-} = Cr2S3 =>
2 Cr{3+} + 3 S{2-} = Cr2S3
MnO4{-} + CH3OH = MnO2 + HCOOH + OH{-} + H2O =>
4 MnO4{-} + 3 CH3OH = 4 MnO2 + 3 HCOOH + 4 OH{-} + H2O
Nb + HNO3 = Nb(NO3)5 + NO + H2O =>
3 Nb + 20 HNO3 = 3 Nb(NO3)5 + 5 NO + 10 H2O
C + O2 = CO2 =>
C + O2 = CO2
C2H6Cl + KOH = C2H5OH + KCl + H2 =>
2 C2H6Cl + 2 KOH = 2 C2H5OH + 2 KCl + H2
Ca(NO3)2 + KI = CaI2 + K(NO3) =>
Ca(NO3)2 + 2 KI = CaI2 + 2 K(NO3)
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH =>
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH
Zn + H4PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H4PO4 = Zn3(PO4)2 + 4 H2
Ca(NO3) + Na2(CO3) = Ca2(CO3) + Na(NO3) =>
2 Ca(NO3) + Na2(CO3) = Ca2(CO3) + 2 Na(NO3)
C(s) + O2 = CO2 =>
C(s) + O2 = CO2
H2S + Mg = MgS2 + H =>
2 H2S + Mg = MgS2 + 4 H
H2 + O2 = H2O20 =>
H2 + 10 O2 = H2O20
NiBr2 + K2CO3 = Ni2CO3 + Br + K =>
2 NiBr2 + K2CO3 = Ni2CO3 + 4 Br + 2 K
C8H8O2 + Br2 = C8H7BrO2 + HBr =>
C8H8O2 + Br2 = C8H7BrO2 + HBr
CH3CH2I + (CH3CH2)3N = (CH3CH2)4N + I =>
CH3CH2I + (CH3CH2)3N = (CH3CH2)4N + I
HVO3 + Zn + HCl = VOCl2 + ZnCl2 + H2O =>
2 HVO3 + Zn + 6 HCl = 2 VOCl2 + ZnCl2 + 4 H2O
K2Cr2O7 + HCl + H2S = KCl + CrCl + S4 + H2O =>
4 K2Cr2O7 + 16 HCl + 20 H2S = 8 KCl + 8 CrCl + 5 S4 + 28 H2O
HIO4 = H2 + I2O5 + O2 =>
4 HIO4 = 2 H2 + 2 I2O5 + 3 O2
H2Se + O2F2 = SeF6 + HF + O2 =>
H2Se + 4 O2F2 = SeF6 + 2 HF + 4 O2
Cr2S3 + O2 = Cr2O3 + S8 =>
8 Cr2S3 + 12 O2 = 8 Cr2O3 + 3 S8
HBr(aq) + K2SO3 = KBr + H2O + SO2 =>
2 HBr(aq) + K2SO3 = 2 KBr + H2O + SO2
Ca(NO3)2 + NH4HCO3 = CaCO3 + NH4NO3 + H2O + CO2 =>
Ca(NO3)2 + 2 NH4HCO3 = CaCO3 + 2 NH4NO3 + H2O + CO2
Mg{2+} + S{2-} = MgS =>
Mg{2+} + S{2-} = MgS
AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + 3 NaCl
(NH4)2Mn2O7 = NH3 + H2O + Mn2O3 + O2 =>
2(NH4)2Mn2O7 = 4 NH3 + 2 H2O + 2 Mn2O3 + 3 O2
CH3OCOC16H32Cl + H2 = CH3OCOC16H33 + HCl =>
CH3OCOC16H32Cl + H2 = CH3OCOC16H33 + HCl
Mo + H2 = MoH6 =>
Mo + 3 H2 = MoH6
HClO4 + Cd = CdCl2O8 + H =>
2 HClO4 + Cd = CdCl2O8 + 2 H
MnCl3 = Mn + Cl2 =>
2 MnCl3 = 2 Mn + 3 Cl2
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COO{-} + Na{+} + H2O =>
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COO{-} + Na{+} + H2O
C6H12O6 + NH3 = CO2 + C6H12NO3 + H2O =>
9 C6H12O6 + 8 NH3 = 6 CO2 + 8 C6H12NO3 + 18 H2O
InS + Na = NaS + In =>
InS + Na = NaS + In
K2CO3 + H3PO4 = K3PO4 + H2CO3 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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