| Équations équilibrées la veille | Équations équilibrées le lendemain |
J2 + 2 OH{-} = J{-} + JO{-} + H2O
K2C2O4 + O2 = K2CO3CO2 =>
2 K2C2O4 + O2 = 2 K2CO3CO2
Pb(OH)2 + (NH4)3PO4 = (Pb)3(PO4)2 + NH4OH =>
3 Pb(OH)2 + 2(NH4)3PO4 = (Pb)3(PO4)2 + 6 NH4OH
HClO4 + BaOH2 = HBa + H2ClO5 =>
HClO4 + BaOH2 = HBa + H2ClO5
HC2H3O2 + P4O10 = CH2CO + H3PO4 =>
6 HC2H3O2 + P4O10 = 6 CH2CO + 4 H3PO4
O2({-}1) + H2O = OH({-}1) + O2 =>
4 O2({-}1) + 2 H2O = 4 OH({-}1) + 3 O2
Ca + SO3 = CaO + SO2 =>
Ca + SO3 = CaO + SO2
Na2C2O4(aq) + SrCl2(aq) = Sr2(C2O4)2(s) + NaCl(aq) =>
2 Na2C2O4(aq) + 2 SrCl2(aq) = Sr2(C2O4)2(s) + 4 NaCl(aq)
Se + HCl = SeCl3 + H2 =>
2 Se + 6 HCl = 2 SeCl3 + 3 H2
Co2CO3 = Co2O + CO2 =>
Co2CO3 = Co2O + CO2
HCl + Sc(OH)3 = H(OH)3 + ScCl =>
HCl + Sc(OH)3 = H(OH)3 + ScCl
HF(aq) = H(aq) + F(aq) =>
HF(aq) = H(aq) + F(aq)
HF(aq) + KOH(aq) = H2O(l) + KF =>
HF(aq) + KOH(aq) = H2O(l) + KF
C6H10 + H2O2 = C6H10O4 + H2O =>
C6H10 + 4 H2O2 = C6H10O4 + 4 H2O
KOH(s) + NH4Cl(s) = KCl(s) + NH3(g) + H2O(g) =>
KOH(s) + NH4Cl(s) = KCl(s) + NH3(g) + H2O(g)
Ca8 + Al(NO3)3 = Al + Ca(NO3)2 =>
3 Ca8 + 16 Al(NO3)3 = 16 Al + 24 Ca(NO3)2
Sr(OH2) = Sr + H2O =>
Sr(OH2) = Sr + H2O
K4Fe(CN)6 + KMnO6 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
9 K4Fe(CN)6 + 43 KMnO6 + 192 HCl = 79 KCl + 9 FeCl3 + 43 MnCl2 + 54 CO2 + 54 NO + 96 H2O
Be + O2 = BeO4 =>
Be + 2 O2 = BeO4
C8H9ON + NaBr + NaClO + C2H4O2 = C8H8ONBr + NaCl + H2O + C2H3O2Na =>
C8H9ON + NaBr + NaClO + C2H4O2 = C8H8ONBr + NaCl + H2O + C2H3O2Na
Ca + (NH4)2C2O4 = CaC2O4 + NH4 =>
Ca + (NH4)2C2O4 = CaC2O4 + 2 NH4
NaOH + H2SO4 = NaH2 + OHSO4 =>
NaOH + H2SO4 = NaH2 + OHSO4
CuSO4 + NaCl + NaOH + Na2S2O5 = CuCl + Na2SO4 + H2O =>
4 CuSO4 + 4 NaCl + 6 NaOH + Na2S2O5 = 4 CuCl + 6 Na2SO4 + 3 H2O
C6H12O6 + KNO3 = K2CO3 + CO2 + H2O + N =>
5 C6H12O6 + 24 KNO3 = 12 K2CO3 + 18 CO2 + 30 H2O + 24 N
C2(H4O)2 + O2 = CO2 + H2O =>
C2(H4O)2 + 3 O2 = 2 CO2 + 4 H2O
Cl2 + MnO2 + OH{-} = Cl{-} + MnO4{-} + H2O(l) =>
3 Cl2 + 2 MnO2 + 8 OH{-} = 6 Cl{-} + 2 MnO4{-} + 4 H2O(l)
(NH4)2SO3 = NH3 + NH4HSO3 =>
(NH4)2SO3 = NH3 + NH4HSO3
MnO4{-} + Cl{-} + H2SO4 = Mn{+2} + Cl2 + H2O + SO4{-2} =>
2 MnO4{-} + 10 Cl{-} + 8 H2SO4 = 2 Mn{+2} + 5 Cl2 + 8 H2O + 8 SO4{-2}
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
H2GeO3 + ZnO = Zn(GeO3) + H2O =>
H2GeO3 + ZnO = Zn(GeO3) + H2O
C3H7OH + K = C3HOK + H2 =>
2 C3H7OH + 2 K = 2 C3HOK + 7 H2
Ba(AlO2)2 + HBr = BaBr2 + AlBr3 + H2O =>
Ba(AlO2)2 + 8 HBr = BaBr2 + 2 AlBr3 + 4 H2O
Hg2O2 = Hg + O2 =>
Hg2O2 = 2 Hg + O2
CuCl2 + N2 = CuN2 + Cl2 =>
CuCl2 + N2 = CuN2 + Cl2
AgNO3 + KNO3 = KAg(NO3)2 =>
AgNO3 + KNO3 = KAg(NO3)2
Na3[Cr(OH)6] + NH4Cl = CrCl3 + NaOH + NH3 + H2O =>
Na3[Cr(OH)6] + 3 NH4Cl = CrCl3 + 3 NaOH + 3 NH3 + 3 H2O
K3PO4 + MgCl2 = K3Mg + PO4Cl2 =>
K3PO4 + MgCl2 = K3Mg + PO4Cl2
Na3VO4 + NH4Cl + HCl = NH4VO3 + NaCl + H2O =>
Na3VO4 + NH4Cl + 2 HCl = NH4VO3 + 3 NaCl + H2O
MgSO4 + H2O = Mg3[SO4]2[OH]2 + H2SO4 =>
3 MgSO4 + 2 H2O = Mg3[SO4]2[OH]2 + H2SO4
BaI2 + NaOH = Ba(OH)2 + NaI =>
BaI2 + 2 NaOH = Ba(OH)2 + 2 NaI
NaCl + AgNO3 = NaNO3 + AgCl(ppt) =>
NaCl + AgNO3 = NaNO3 + AgCl(ppt)
H2SO4 + HI = I2 + SO2 + H2O =>
H2SO4 + 2 HI = I2 + SO2 + 2 H2O
Fe(hot) + H2O = Fe3O4 + H2 =>
3 Fe(hot) + 4 H2O = Fe3O4 + 4 H2
HgCl2 + KS = HgK + Cl2S =>
HgCl2 + KS = HgK + Cl2S
C2(H4O)2 + O2 = CO2 + H2O =>
C2(H4O)2 + 3 O2 = 2 CO2 + 4 H2O
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
Fe(OH)2 + AlCl3 = Al(OH)3 + FeCl2 =>
3 Fe(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 FeCl2
KF(aq) + Cl2 = KCl(aq) + F2(g) =>
2 KF(aq) + Cl2 = 2 KCl(aq) + F2(g)
H2SO4 + NH3 = NSO4 + H =>
H2SO4 + NH3 = NSO4 + 5 H
H3PO4(aq) + BaOH2(aq) = BaH3PO4H2O =>
H3PO4(aq) + BaOH2(aq) = BaH3PO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/29/25
Équations équilibrées sur07/29/24
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