| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2[B2(OH)4(O2)2]6H20 + 14 KI + 8 H2SO4 = Na2SO4 + 7 K2SO4 + 6 B2O3 + 30 H2O + 7 I2
Fe(OH)3 = Fe + OHFe(OH)3 =>
4 Fe(OH)3 = Fe + 3 OHFe(OH)3
BaOH + H3PO4 = H2O + Ba3(PO4) =>
3 BaOH + H3PO4 = 3 H2O + Ba3(PO4)
K2Cr2O7 + KNO2 + HCl = KNO3 + H2O + KCl + CrCl3 =>
K2Cr2O7 + 3 KNO2 + 8 HCl = 3 KNO3 + 4 H2O + 2 KCl + 2 CrCl3
NaHCO3 + HC2H3O2 = NaC2H3O + H2CO3 =>
4 NaHCO3 + 5 HC2H3O2 = 4 NaC2H3O + 6 H2CO3
HC2 + H3O2 = HO + CH4 =>
HC2 + 7 H3O2 = 14 HO + 2 CH4
C7H9N + HCl = C7H10N{+} + Cl{-} =>
C7H9N + HCl = C7H10N{+} + Cl{-}
NaNO3 + FeSO4 + NaOH + H2O = Fe(OH)3 + NH3 + Na2SO4 =>
NaNO3 + 8 FeSO4 + 15 NaOH + 6 H2O = 8 Fe(OH)3 + NH3 + 8 Na2SO4
Br2 + BeCl2 = Cl2 + BeBr2 =>
Br2 + BeCl2 = Cl2 + BeBr2
C6H5CO2CH3 + HNO3 = C6H4CO2CH3NO2 + H2O =>
C6H5CO2CH3 + HNO3 = C6H4CO2CH3NO2 + H2O
H3BO3 + CaO = Ca3(BO3)2 + H2O =>
2 H3BO3 + 3 CaO = Ca3(BO3)2 + 3 H2O
COCl2 + H2 = CH2Cl2 + H2O =>
COCl2 + 2 H2 = CH2Cl2 + H2O
K2Cr2O7 + HCl + C2H5OH = CrCl3 + CO2 + KCl + H2O =>
2 K2Cr2O7 + 16 HCl + C2H5OH = 4 CrCl3 + 2 CO2 + 4 KCl + 11 H2O
LiOHH2O + H2O2 = LiOOHH2O + H2O =>
LiOHH2O + H2O2 = LiOOHH2O + H2O
CH3COOH + Mn(OH)2 = Mn(CH3COO)2 + H2O =>
2 CH3COOH + Mn(OH)2 = Mn(CH3COO)2 + 2 H2O
NaH2PO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 NaH2PO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaCl + 4 HCl
MgNH4PO4 = Mg2P2O8 + NH4 =>
2 MgNH4PO4 = Mg2P2O8 + 2 NH4
Al(OH)3 + HCl = AlCl + (OH)3H =>
Al(OH)3 + HCl = AlCl + (OH)3H
Fe5O6 + O2 = Fe2O3 =>
4 Fe5O6 + 3 O2 = 10 Fe2O3
Cr2O3 + C = CO + Cr =>
Cr2O3 + 3 C = 3 CO + 2 Cr
MnOOH + O2 = MnO2 + H2O =>
4 MnOOH + O2 = 4 MnO2 + 2 H2O
ZnCl2 + HNo3 = ZnNo3 + HCl2 =>
ZnCl2 + HNo3 = ZnNo3 + HCl2
CuClO3 = Cu + Cl + O2 =>
2 CuClO3 = 2 Cu + 2 Cl + 3 O2
H3P + Sr(OH)2 = H(OH) + Sr3P2 =>
2 H3P + 3 Sr(OH)2 = 6 H(OH) + Sr3P2
NiO + H3PO4 = Ni2P4O12 + H2O =>
2 NiO + 4 H3PO4 = Ni2P4O12 + 6 H2O
CO + {1/2O2} = CO{2} =>
CO + 2{1/2O2} = CO{2}
C6H12 + I2 = C6H12I2 =>
C6H12 + I2 = C6H12I2
Al(s) + HC2H3O2(aq) = Al(C2H3O2)3 + H2 =>
2 Al(s) + 6 HC2H3O2(aq) = 2 Al(C2H3O2)3 + 3 H2
Ba(NO3)2 + SCrO4 = BaCrO4 + S(NO3)2 =>
Ba(NO3)2 + SCrO4 = BaCrO4 + S(NO3)2
HOOCCOOH + NH3 = NH4OOCCOONH4 =>
HOOCCOOH + 2 NH3 = NH4OOCCOONH4
SO3{-2} + H{+} = HSO3{-} =>
SO3{-2} + H{+} = HSO3{-}
CaCl2 + H2O = Ca + H2OCl2 =>
CaCl2 + H2O = Ca + H2OCl2
KBiO3 + F2 + KOH = KBiO4 + KF + H2O =>
KBiO3 + F2 + 2 KOH = KBiO4 + 2 KF + H2O
N2Cl4 + CH4 = N2 + C(Cl)4 + H2 =>
N2Cl4 + CH4 = N2 + C(Cl)4 + 2 H2
NH4{+} + HCl = NH4Cl + H{+} =>
NH4{+} + HCl = NH4Cl + H{+}
NaCl(electrolyzed) = NaCl =>
NaCl(electrolyzed) = NaCl
C9H7N + H2O = OH + HC9H7N =>
C9H7N + H2O = OH + HC9H7N
RCHO + Cu{2+} + OH{-} = RCOOH + Cu2O + H2O =>
RCHO + 2 Cu{2+} + 4 OH{-} = RCOOH + Cu2O + 2 H2O
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2(s) + KNO3 =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2(s) + 2 KNO3
{238}U{92} = {239}U{92} =>
239{238}U{92} = 238{239}U{92}
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + H2SO3 =>
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + H2SO3
CH3CH2Cl + CH3COOK = CH3CH2OOCCH3 + KCl =>
CH3CH2Cl + CH3COOK = CH3CH2OOCCH3 + KCl
Na2CO3 + C + NO2 = NaCN + CO =>
Na2CO3 + 8 C + 2 NO2 = 2 NaCN + 7 CO
AgNO3 + Zn(NO3)2 = AgZn + NO3(NO3)2 =>
AgNO3 + Zn(NO3)2 = AgZn + NO3(NO3)2
(NH4Cl)2 + NaOH = H2O + NH3 + NaCl =>
(NH4Cl)2 + 2 NaOH = 2 H2O + 2 NH3 + 2 NaCl
Be(s) + O2(g) = BeO(s) =>
2 Be(s) + O2(g) = 2 BeO(s)
Sodium + iodine = NaI =>
2 Na + I2 = 2 NaI
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H3BO3 + CaO = Ca3(BO3)2 + H2O =>
2 H3BO3 + 3 CaO = Ca3(BO3)2 + 3 H2O
BaCl2 + Na3(PO4) = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaCl
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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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