| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
KOH + HCH3CO2 = H2O + KCH3CO2 =>
KOH + HCH3CO2 = H2O + KCH3CO2
CH4O3S + C2H5OH = C3H8O3S + H2O =>
CH4O3S + C2H5OH = C3H8O3S + H2O
Al(s) + H3C6H5O7(aq) = Al2(C6H5O7)3(aq) + H2(g) =>
4 Al(s) + 6 H3C6H5O7(aq) = 2 Al2(C6H5O7)3(aq) + 9 H2(g)
MgSO4 + KBr = KSO4 + MgBr =>
MgSO4 + KBr = KSO4 + MgBr
Fe(CN)6 = Fe + CN =>
Fe(CN)6 = Fe + 6 CN
C3H7NO2 + O2 = NO + CO2 + H2O =>
4 C3H7NO2 + 17 O2 = 4 NO + 12 CO2 + 14 H2O
FeO4 = Fe + O5 =>
5 FeO4 = 5 Fe + 4 O5
Cu2(SO3)3 + HClO4 = H2SO3 + Cu(ClO4)3(aq) =>
Cu2(SO3)3 + 6 HClO4 = 3 H2SO3 + 2 Cu(ClO4)3(aq)
H5P + Ba(OH)2 + Eu(OH)3 = PBaEu + H2O =>
H5P + Ba(OH)2 + Eu(OH)3 = PBaEu + 5 H2O
H2PO4 + MnO = H2O + MnPO4 =>
H2PO4 + MnO = H2O + MnPO4
Fe(iii)(NO3)3 + K2S = KNO3 + Fe(iii)2S3 =>
2 Fe(iii)(NO3)3 + 3 K2S = 6 KNO3 + Fe(iii)2S3
CH2C(CH3)CH(CH3)2 + KMnO4 + H2O = CH2(OH)C(OH)(CH3)CH(CH3)2 + MnO2 + KOH =>
3 CH2C(CH3)CH(CH3)2 + 2 KMnO4 + 4 H2O = 3 CH2(OH)C(OH)(CH3)CH(CH3)2 + 2 MnO2 + 2 KOH
H10B5 + F = BF3 + HF =>
H10B5 + 25 F = 5 BF3 + 10 HF
I + N3 = N2I3 =>
9 I + 2 N3 = 3 N2I3
Ca3(PO4)2 + C + SiO2 = CaSiO3 + CO2 + P =>
2 Ca3(PO4)2 + 5 C + 6 SiO2 = 6 CaSiO3 + 5 CO2 + 4 P
Na3AsS4 + H2SO4 = Na2SO4 + H2S + As2S5 =>
2 Na3AsS4 + 3 H2SO4 = 3 Na2SO4 + 3 H2S + As2S5
O2 + CH3CH2CH2CH2OH = CO2 + H2O =>
6 O2 + CH3CH2CH2CH2OH = 4 CO2 + 5 H2O
HCOOH + Ba(OH)2 = Ba(COOH)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(COOH)2 + 2 H2O
NH4NO3 + H2O = H3O{+} + NH3NO3{-} =>
NH4NO3 + H2O = H3O{+} + NH3NO3{-}
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg
NaHCO3 + NH4Cl = NaCl + NH3 + H2CO3 =>
NaHCO3 + NH4Cl = NaCl + NH3 + H2CO3
NaOH + KHCr2O7 = O2 + Cr + H2O + KNaO3 =>
NaOH + KHCr2O7 = 2 O2 + 2 Cr + H2O + KNaO3
AgNO3 + NaCI = AgNO3NaCI =>
AgNO3 + NaCI = AgNO3NaCI
NaOH + BeO = Be(OH)2 + Na2O =>
2 NaOH + BeO = Be(OH)2 + Na2O
K2CO3(aq) + Cr(C2H3O2)3(aq) = K(C2H3O2)(aq) + Cr2(CO3)3(s) =>
3 K2CO3(aq) + 2 Cr(C2H3O2)3(aq) = 6 K(C2H3O2)(aq) + Cr2(CO3)3(s)
Fe + Ba(OH)2 = BaFe + OH =>
Fe + Ba(OH)2 = BaFe + 2 OH
V2O5 + NaCl + O2 = NaVO3 + Cl2 =>
2 V2O5 + 4 NaCl + O2 = 4 NaVO3 + 2 Cl2
BaCl2 + Co2(SO4)3 = Co2(Cl2)3 + BaSO4 =>
3 BaCl2 + Co2(SO4)3 = Co2(Cl2)3 + 3 BaSO4
H2O + CO3 = HCO3 + OH =>
H2O + CO3 = HCO3 + OH
NaOH + Fe(II) = Fe(II)OH + Na =>
NaOH + Fe(II) = Fe(II)OH + Na
Al + C = (calor)Al4C3 =>
4 Al + 3 C = (calor)Al4C3
(NH4)2SO2 + Ca3(PO4)2 = (NH4)2(PO4)2 + Ca3SO2 =>
(NH4)2SO2 + Ca3(PO4)2 = (NH4)2(PO4)2 + Ca3SO2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Al2O3 + NaOH = Na3AlO3 + H2O =>
Al2O3 + 6 NaOH = 2 Na3AlO3 + 3 H2O
Mg + NaHCO3 + H2O = MgCO3 + H2 + NaOH =>
Mg + NaHCO3 + H2O = MgCO3 + H2 + NaOH
Mg + HCl = MgCl429 + H2 =>
2 Mg + 858 HCl = 2 MgCl429 + 429 H2
CH2O2 = CO2 + CH2O + H2O =>
2 CH2O2 = CO2 + CH2O + H2O
C2H4O2 + Cl2 = C2H3O2Cl + HCl =>
C2H4O2 + Cl2 = C2H3O2Cl + HCl
FeCl3 + (NH4)2SO4 = (NH4)2Cl3 + FeSO4 =>
FeCl3 + (NH4)2SO4 = (NH4)2Cl3 + FeSO4
H3AsO2 + Mg(OH)2 = Mg(AsO)2 + H2O =>
2 H3AsO2 + Mg(OH)2 = Mg(AsO)2 + 4 H2O
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Cr(NO3)3 + Na3(PO4) = Na(NO3) + Cr(PO4) =>
Cr(NO3)3 + Na3(PO4) = 3 Na(NO3) + Cr(PO4)
Na2CO3 + Ba(NO3)2 = Ba(CO3)2 + Na2NO3 =>
2 Na2CO3 + Ba(NO3)2 = Ba(CO3)2 + 2 Na2NO3
HNo3 + Al(OH)3 = H(OH) + Al(No3)3 =>
3 HNo3 + Al(OH)3 = 3 H(OH) + Al(No3)3
ZnI2 + SnCl2 = SnI2 + ZnCl2 =>
ZnI2 + SnCl2 = SnI2 + ZnCl2
*4Fe + *3O2 = *2Fe2O =>
3*4Fe + *3O2 = 3*2Fe2O
ZnSO4 + KI = ZnSO2 + KIO3 =>
3 ZnSO4 + 2 KI = 3 ZnSO2 + 2 KIO3
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrSO4(s)
HCHCO2 + OH = CO2 + H2O =>
HCHCO2 + 6 OH = 2 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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