| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(am) + Mg(s) = MgCl2(am) + H2(g)
K(ClO3) + BaCl = KCl + Ba(ClO3) =>
K(ClO3) + BaCl = KCl + Ba(ClO3)
NaOH + PbCl2 = PbO + NaCl + H2O =>
2 NaOH + PbCl2 = PbO + 2 NaCl + H2O
Cn + H = HCn =>
Cn + H = HCn
Al(s) + SnSO4 = Al2(SO4)3(s) + Sn(g) =>
2 Al(s) + 3 SnSO4 = Al2(SO4)3(s) + 3 Sn(g)
Na + HNO3 = Na(NO3) + H2O + NH4NO3 =>
8 Na + 10 HNO3 = 8 Na(NO3) + 3 H2O + NH4NO3
NaBH4 + C10H16O = C10H18O + NaBH3 =>
2 NaBH4 + C10H16O = C10H18O + 2 NaBH3
H3[Fe(Cn)6] + Be(OH)2 = Be3[Fe(Cn)6]2 + H2O =>
2 H3[Fe(Cn)6] + 3 Be(OH)2 = Be3[Fe(Cn)6]2 + 6 H2O
CuSO4*5H2O + NH3 = CuSO4*3Cu(OH)2 + (NH4)2SO4 + H2O =>
4 CuSO4*5H2O + 6 NH3 = CuSO4*3Cu(OH)2 + 3(NH4)2SO4 + 14 H2O
CH3CH2CHO + HCN = CH3CH2CHOH(CN) =>
CH3CH2CHO + HCN = CH3CH2CHOH(CN)
KI2 + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
5 KI2 + KMnO4 + 4 H2SO4 = 5 I2 + MnSO4 + 3 K2SO4 + 4 H2O
OH(C4H6)10OH + O2F2 = HF + CO2 + OF2 =>
OH(C4H6)10OH + 47 O2F2 = 62 HF + 40 CO2 + 16 OF2
Fe + Zn + Co3 = FeZnCo3 =>
Fe + Zn + Co3 = FeZnCo3
H2PO4 + MgOH2 = PO4OH2 + H2Mg =>
H2PO4 + MgOH2 = PO4OH2 + H2Mg
PbS + O3 = PbSO4 + O2 =>
PbS + 4 O3 = PbSO4 + 4 O2
Al2O3 + Mg + H2O = Mg(AlO2)2 + H2 =>
Al2O3 + Mg + H2O = Mg(AlO2)2 + H2
KClO4 + H2SO4 + KI = H2O + I2 + K2SO4 + KCl =>
KClO4 + 4 H2SO4 + 8 KI = 4 H2O + 4 I2 + 4 K2SO4 + KCl
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
Ms(s) + O2(g) = MsO(s) =>
2 Ms(s) + O2(g) = 2 MsO(s)
H2O + Sn{2+} + Bi(NO3)3 = Sn{4+} + Bi + NO + OH{-] =>
6 H2O + 6 Sn{2+} + Bi(NO3)3 = 6 Sn{4+} + Bi + 3 NO + 12 OH{-]
AgCl + C6H6O2 = Ag + HCl + C6H4O2 =>
2 AgCl + C6H6O2 = 2 Ag + 2 HCl + C6H4O2
Fe(OH)2 + H2O = Fe(OH)3 + H2 =>
2 Fe(OH)2 + 2 H2O = 2 Fe(OH)3 + H2
BI + K = B + KI =>
BI + K = B + KI
TiB2 + O2 + MoSi2 = TiSi2 + B2O3 + MoO3 =>
TiB2 + 3 O2 + MoSi2 = TiSi2 + B2O3 + MoO3
Sb2S3 + NaOH = Na3[SbS3] + Na[Sb(OH)4] =>
Sb2S3 + 4 NaOH = Na3[SbS3] + Na[Sb(OH)4]
PBr5 + H2O = HBr + H3PO4 =>
PBr5 + 4 H2O = 5 HBr + H3PO4
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
Ni(NO3)2(aq) + Na2SO4(aq) = Ni2(SO4)2(aq) + NaNO3(aq) =>
2 Ni(NO3)2(aq) + 2 Na2SO4(aq) = Ni2(SO4)2(aq) + 4 NaNO3(aq)
CH3CHO + [Ag(NH3)2]OH = CH3OH + [Ag(NH3)2]CHO =>
CH3CHO + [Ag(NH3)2]OH = CH3OH + [Ag(NH3)2]CHO
Al + Br2 = AlBr3 = Al + Br = H2O =>
2 Al + 3 Br2 = 2 AlBr3
CH3OH + H2O = HCOOH + H{+} + e =>
CH3OH + H2O = HCOOH + 4 H{+} + 4e
C13H8O + NaBH4 = C13H9OH + NaBH3 =>
C13H8O + 2 NaBH4 = C13H9OH + 2 NaBH3
Mg3(PO4)2 + Fe2(SO4)3 = MgSO4 + FePO4 =>
Mg3(PO4)2 + Fe2(SO4)3 = 3 MgSO4 + 2 FePO4
Fe2O3 + *Al = Al2O3 + Fe =>
Fe2O3 + 2*Al = Al2O3 + 2 Fe
Sn(OH)2 + Bi(NO3)3 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
3 Sn(OH)2 + 2 Bi(NO3)3 + 12 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
Fe3(PO4)3 + Ca(NO3)2 = Fe(NO3)3 + Ca3(PO4)2 =>
2 Fe3(PO4)3 + 9 Ca(NO3)2 = 6 Fe(NO3)3 + 3 Ca3(PO4)2
C5H11OH(l) + H2O(l) = CO(l) + H2(l) =>
C5H11OH(l) + 4 H2O(l) = 5 CO(l) + 10 H2(l)
CH4 + SO3 = COS + H2O =>
CH4 + SO3 = COS + 2 H2O
NaSO3 + BaBr = NaBr + BaSO3 =>
NaSO3 + BaBr = NaBr + BaSO3
AuCl + F2 = AuF + Cl2 =>
2 AuCl + F2 = 2 AuF + Cl2
KI + NaClO = I2 + K2O + NaCl =>
2 KI + NaClO = I2 + K2O + NaCl
Co(NO3)2 + Na(OH) = Co(OH)2 + Na(NO3) =>
Co(NO3)2 + 2 Na(OH) = Co(OH)2 + 2 Na(NO3)
CuI2 + KCl = CuCl2 + KI =>
CuI2 + 2 KCl = CuCl2 + 2 KI
KNO2 + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
5 KNO2 + 2 KMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 7 KNO3 + 3 H2O
CH3CH2CH2F + NH3 = CH3CH2CH2NH2 + HF =>
CH3CH2CH2F + NH3 = CH3CH2CH2NH2 + HF
NH4OCOCOONH4 + Ca3(PO4)2 = Ca3OCOCOONH4 + NH4(PO4)2 =>
NH4OCOCOONH4 + Ca3(PO4)2 = Ca3OCOCOONH4 + NH4(PO4)2
Cu(OH)2 + Na2CO3 = (CuOH)2CO3 + NaOH =>
2 Cu(OH)2 + Na2CO3 = (CuOH)2CO3 + 2 NaOH
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
Zn(OH)2 + Na2SO4 = ZnSO4 + Na(OH) =>
Zn(OH)2 + Na2SO4 = ZnSO4 + 2 Na(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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