| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2S3 + 4 H{+} = 2 Fe{2+} + 2 H2S + S
NaHCl = H2 + NaCl =>
2 NaHCl = H2 + 2 NaCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Fe2S3 + H{+} = Fe{2+} + H2S + S =>
Fe2S3 + 4 H{+} = 2 Fe{2+} + 2 H2S + S
Fe + CuS = Fe2S3 + Cu =>
2 Fe + 3 CuS = Fe2S3 + 3 Cu
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C4H6O3 + CH3CH2OH = CH3CH2O2CCH3 + CH3COOH =>
C4H6O3 + CH3CH2OH = CH3CH2O2CCH3 + CH3COOH
Mn + Cr = MnCr =>
Mn + Cr = MnCr
CuCo3 + H2S = CuS + H2Co3 =>
CuCo3 + H2S = CuS + H2Co3
C16H26 + O2 = CO2 + H2O =>
2 C16H26 + 45 O2 = 32 CO2 + 26 H2O
Na2CO3 + SiO2 + NiCO3*2Ni(OH)2*4H2O + Fe2O3 = Na2Ni05Fe05SiO4 + CO + O2 + H2O =>
12 Na2CO3 + 12 SiO2 + 20 NiCO3*2Ni(OH)2*4H2O + 30 Fe2O3 = 12 Na2Ni05Fe05SiO4 + 32 CO + 85 O2 + 120 H2O
Ag(NO3) + BaI2 = AgI + Ba(NO3)2 =>
2 Ag(NO3) + BaI2 = 2 AgI + Ba(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCo3 + H2S = CuS + H2Co3 =>
CuCo3 + H2S = CuS + H2Co3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Al(s) + Cu3(PO4)2(aq) = AlPO4(aq) + Cu(s) =>
2 Al(s) + Cu3(PO4)2(aq) = 2 AlPO4(aq) + 3 Cu(s)
CuCS3 + O2 = Cu2O + CO2 + SO2 =>
4 CuCS3 + 17 O2 = 2 Cu2O + 4 CO2 + 12 SO2
KOH(aq) + NaCl(aq) = KCl(s) + Na(OH)(aq) =>
KOH(aq) + NaCl(aq) = KCl(s) + Na(OH)(aq)
C10H8O4 + H2O = C8H6O4 + C2H6O2 =>
C10H8O4 + 2 H2O = C8H6O4 + C2H6O2
P2O5 + NH3 = P + N2 + H2O =>
3 P2O5 + 10 NH3 = 6 P + 5 N2 + 15 H2O
CH3NO3 + TiCl4 = CH3NO3TiCl4 =>
CH3NO3 + TiCl4 = CH3NO3TiCl4
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
C2H5NO + O2 = CO2 + NO2 + H2O =>
4 C2H5NO + 15 O2 = 8 CO2 + 4 NO2 + 10 H2O
KCl + Na2CO3 = Na2Cl + KCO3 =>
KCl + Na2CO3 = Na2Cl + KCO3
Ca(C2H3O2)2(aq) + NaClO3(aq) = Ca(ClO3)2 + NaC2H3O2 =>
Ca(C2H3O2)2(aq) + 2 NaClO3(aq) = Ca(ClO3)2 + 2 NaC2H3O2
BaI2 + AlCl3 = BaCl2 + AlI3 =>
3 BaI2 + 2 AlCl3 = 3 BaCl2 + 2 AlI3
Fe(OH)3 + Ca(OH)2 = Ca3[Fe(OH)6]2 =>
2 Fe(OH)3 + 3 Ca(OH)2 = Ca3[Fe(OH)6]2
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
KSO4 + NH4NO3 = KNO3 + NH4SO4 =>
KSO4 + NH4NO3 = KNO3 + NH4SO4
FeNO3 + MgSO2 = FeSO2 + MgNO3 =>
FeNO3 + MgSO2 = FeSO2 + MgNO3
FeCl3 + H3PO4 = FePO4 + Cl3H3 =>
FeCl3 + H3PO4 = FePO4 + Cl3H3
Ca10(PO4)6(OH)2 + F = Ca10(PO4)6(OH)2F =>
Ca10(PO4)6(OH)2 + F = Ca10(PO4)6(OH)2F
Ca + KNO3 = CaNO3 + K =>
Ca + KNO3 = CaNO3 + K
MnSO4 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2 + Na2SO4 =>
MnSO4 + 2 KNO3 + 2 Na2CO3 = Na2MnO4 + 2 KNO2 + 2 CO2 + Na2SO4
H2SO3 + NaClO3 = H2SO4 + NaCl =>
3 H2SO3 + NaClO3 = 3 H2SO4 + NaCl
Na3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NaNO3
Zn + H2SO4 + As2O3 = AsH3 + ZnSO4 + H2O =>
6 Zn + 6 H2SO4 + As2O3 = 2 AsH3 + 6 ZnSO4 + 3 H2O
Na3PO4(ac) + MgBr2(ac) = NaBr(ac) + Mg3(PO4)2(s) =>
2 Na3PO4(ac) + 3 MgBr2(ac) = 6 NaBr(ac) + Mg3(PO4)2(s)
H2NO3 + Mg = Mg(H2NO3)2 =>
2 H2NO3 + Mg = Mg(H2NO3)2
NaIO4 + Mg = MgO + NaI =>
NaIO4 + 4 Mg = 4 MgO + NaI
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
C5H11OH + CH3COOH = C7H14O2 + H2O =>
C5H11OH + CH3COOH = C7H14O2 + H2O
HCOOCH2CH3 + H2SO4 = COH2SO4 + CH3CH2OH =>
HCOOCH2CH3 + H2SO4 = COH2SO4 + CH3CH2OH
C3H8O3 + O2 = CO + H2O =>
C3H8O3 + 2 O2 = 3 CO + 4 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
KMnO4 + KCl + H2SO4 = MnSO4 + Cl2 + H2O + K2SO4 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 5 Cl2 + 8 H2O + 6 K2SO4
KOH + HBr = H2O + KBr =>
KOH + HBr = H2O + KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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