| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ReCl5 + SbCl3 = 2 ReCl4 + SbCl5
K + FeCl = Fe + KCl =>
K + FeCl = Fe + KCl
AII3 + HgCI2 = AICI3 + HgI2 =>
AII3 + HgCI2 = AICI3 + HgI2
Na2CO3 + C6H9AlO6 = C2H3NaO2 + Al2(CO3)3 =>
3 Na2CO3 + 2 C6H9AlO6 = 6 C2H3NaO2 + Al2(CO3)3
CaOCo3 = CaO + Co2 =>
2 CaOCo3 = 2 CaO + 3 Co2
Pb2O3 + CO = Pb + CO2 =>
Pb2O3 + 3 CO = 2 Pb + 3 CO2
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
Fe2(SO4)2 + NO + H2SO4 + H2O = FeS2 + HNO3 =>
3 Fe2(SO4)2 + 28 NO + 6 H2SO4 + 8 H2O = 6 FeS2 + 28 HNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
HC2H4O2 + NaOH = Na(C2H4O2) + H2O =>
HC2H4O2 + NaOH = Na(C2H4O2) + H2O
(NH4)2SO4(s) + BaOH(aq) = Ba2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 BaOH(aq) = Ba2SO4(aq) + 2 H2O(l) + 2 NH3(g)
FeO + HClO4 = Fe2O3 + HCl =>
8 FeO + HClO4 = 4 Fe2O3 + HCl
NO + HO = NH3 + O2 =>
NO + 3 HO = NH3 + 2 O2
NaOH + Co(NO3)2 = NaCo + (NO3)2OH =>
NaOH + Co(NO3)2 = NaCo + (NO3)2OH
C4H9C6H4NO2 + KMnO4 + H2SO4 = NO2C6H4COOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 C4H9C6H4NO2 + 24 KMnO4 + 36 H2SO4 = 5 NO2C6H4COOH + 15 CO2 + 12 K2SO4 + 24 MnSO4 + 56 H2O
FeC2O4 = Fe2O3 + CO + CO2 =>
2 FeC2O4 = Fe2O3 + 3 CO + CO2
Cr2(NO3)3 + NaOH = Cr(OH)3 + (Na)2NO3 =>
Cr2(NO3)3 + 6 NaOH = 2 Cr(OH)3 + 3(Na)2NO3
Br2 + KCl = K + Cl2Br2 =>
Br2 + 2 KCl = 2 K + Cl2Br2
BaO2H2 + H2SO4 = BaSO4 + H2O =>
BaO2H2 + H2SO4 = BaSO4 + 2 H2O
K2Cr2O7 + HI = CrI3 + KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 2 KI + 3 I2 + 7 H2O
Na + Na(NO3) = N2 + Na2O =>
10 Na + 2 Na(NO3) = N2 + 6 Na2O
Ca10(PO4)6(OH)2 = Ca3(PO4)2 + H2O + CaO =>
Ca10(PO4)6(OH)2 = 3 Ca3(PO4)2 + H2O + CaO
H2S + O2 = SO2(s) + H2O(l) =>
2 H2S + 3 O2 = 2 SO2(s) + 2 H2O(l)
CrCl2 + Br2 + NaOH = NaBr + NaCl + Na2CrO4 + H2O =>
CrCl2 + 2 Br2 + 8 NaOH = 4 NaBr + 2 NaCl + Na2CrO4 + 4 H2O
(NH4)2SO4 + NH4H2PO4 = NH4H2PO4(NH4)2SO4 =>
(NH4)2SO4 + NH4H2PO4 = NH4H2PO4(NH4)2SO4
Br2 + AF3 = F2 + ABr3 =>
3 Br2 + 2 AF3 = 3 F2 + 2 ABr3
Ca(OH)2 + KNO3 = Ca(NO3)2 + KOH =>
Ca(OH)2 + 2 KNO3 = Ca(NO3)2 + 2 KOH
CHCHO + HCO3{-} = CHCOO{-} + CO2 + H2O =>
3 CHCHO + 4 HCO3{-} = 4 CHCOO{-} + 2 CO2 + 3 H2O
MgCl2 + NH4OH = H2O + [Mg(NH3)4]Cl2 =>
MgCl2 + 4 NH4OH = 4 H2O + [Mg(NH3)4]Cl2
FeCl2*4H2O + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2*4H2O + H2O2 + 2 HCl = 2 FeCl3 + 10 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
HNO3 + Ni = Ni(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Ni = 8 Ni(NO3)3 + 3 NH4NO3 + 9 H2O
NiCl2*H2O = NiCl2 + H2O =>
NiCl2*H2O = NiCl2 + H2O
Li2SiO3 + Sr(MnO4)2 = SrSiO3 + LiMnO4 =>
Li2SiO3 + Sr(MnO4)2 = SrSiO3 + 2 LiMnO4
AgCl(s) + NH3(aq) = AgNH3 + Cl =>
AgCl(s) + NH3(aq) = AgNH3 + Cl
S + H2SO4 = SO2 + H20(water) =>
10 S + 10 H2SO4 = 20 SO2 + H20(water)
Bi2(HPO3)5 + Mn = Mn2(HPO3)7 + Bi =>
7 Bi2(HPO3)5 + 10 Mn = 5 Mn2(HPO3)7 + 14 Bi
NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
AgMnO4 + MgS203 = Ag2S203 + Mg(MnO4)2 =>
2 AgMnO4 + MgS203 = Ag2S203 + Mg(MnO4)2
Si + B = SiB3 =>
Si + 3 B = SiB3
Ca + C = Ca2C =>
2 Ca + C = Ca2C
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C6H5OH + Na2CO3 = C5H5Na + H2O + CO2 =>
13 C6H5OH + 7 Na2CO3 = 14 C5H5Na + 4 H2O + 15 CO2
SnCl2(aq) + Na2CO3(aq) = NaCl(aq) + Sn(CO3)(s) =>
SnCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + Sn(CO3)(s)
CH3Cl + H2 = C2H6 + HCl =>
2 CH3Cl + H2 = C2H6 + 2 HCl
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Ca(NO3)2 + KBr = Ca(NO3)2K + Ca(NO3)2Br =>
2 Ca(NO3)2 + KBr = Ca(NO3)2K + Ca(NO3)2Br
Pb(NO3)2 + NaI = PbI2 + Na(NO3) =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na(NO3)
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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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