| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(NH4)2S + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NH4OH
HNO3 + H2SO3 = H2SO4 + N2O3 + H2O =>
2 HNO3 + 2 H2SO3 = 2 H2SO4 + N2O3 + H2O
NaClO2 + Cl = NaCl + ClO2 =>
NaClO2 + Cl = NaCl + ClO2
H2C2O4 + NH4OH = HC2O4NH4 + H2O =>
H2C2O4 + NH4OH = HC2O4NH4 + H2O
Co + HgF2 = CoF3 + Hg =>
2 Co + 3 HgF2 = 2 CoF3 + 3 Hg
Zn + MgSO4 = Mg + Zn2(SO4)2 =>
2 Zn + 2 MgSO4 = 2 Mg + Zn2(SO4)2
Ca(NO3)2 + K2(SO4) = CaSO4 + KNO3 =>
Ca(NO3)2 + K2(SO4) = CaSO4 + 2 KNO3
Ba(NO2)2 + H2O = HNO2 + Ba(OH)2 =>
Ba(NO2)2 + 2 H2O = 2 HNO2 + Ba(OH)2
Ca + Sn(SO4)2 = Ca(SO4)2 + Sn =>
Ca + Sn(SO4)2 = Ca(SO4)2 + Sn
C4H6O3 + C10H18O = C12H20O2 + C2H4O2 =>
C4H6O3 + C10H18O = C12H20O2 + C2H4O2
Mn(NO3)2 + KClO3 + H2O = MnO2*H2O + KNO3 + ClO2 =>
Mn(NO3)2 + 2 KClO3 + H2O = MnO2*H2O + 2 KNO3 + 2 ClO2
NaC2H3O2 + O2 = CO2 + H2O + Na2O =>
2 NaC2H3O2 + 4 O2 = 4 CO2 + 3 H2O + Na2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
C2O3 = C + O =>
C2O3 = 2 C + 3 O
Li + P = Li3P =>
3 Li + P = Li3P
NO3{-} + H2SO4 + Fe2{+} = Fe3{+} + NO + SO42{-} + H2O =>
39 NO3{-} + 2 H2SO4 + 111 Fe2{+} = 74 Fe3{+} + 39 NO + 2 SO42{-} + 2 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
Li + P = Li3P =>
3 Li + P = Li3P
LiOH + Na2HPO4 = NaOH + H2O + Li3PO4 =>
3 LiOH + Na2HPO4 = 2 NaOH + H2O + Li3PO4
Fe(III) + Cl2 = Fe(III)Cl2 =>
Fe(III) + Cl2 = Fe(III)Cl2
Ca(OH)2 + H2(CO)3 = Ca(CO)3 + H2O =>
Ca(OH)2 + H2(CO)3 = Ca(CO)3 + 2 H2O
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
C5O2H8 + C2H4N2 = (C5O2H8)2C2H4N2 =>
2 C5O2H8 + C2H4N2 = (C5O2H8)2C2H4N2
Sr(s) + C + O(g) = SrCO3(s) =>
Sr(s) + C + 3 O(g) = SrCO3(s)
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
NH4OH + HNO3 = (NH4)NO3 + H452 =>
339 NH4OH + 113 HNO3 = 226(NH4)NO3 + 2 H452
CH3OH + MnO4{-} + H{+} = CO2 + MnO2 + H2O =>
CH3OH + 2 MnO4{-} + 2 H{+} = CO2 + 2 MnO2 + 3 H2O
NH4Cl(aq) + AgNO3(aq) = NH4NO3 + AgCl =>
NH4Cl(aq) + AgNO3(aq) = NH4NO3 + AgCl
C7H6O3 + FeCl3 = C7H5O3FeCl2 + HCl =>
C7H6O3 + FeCl3 = C7H5O3FeCl2 + HCl
KBr + K2Cr2O7 + H2SO4 = Br2 + Cr(SO4)2 + K2SO4 + H2O =>
4 KBr + K2Cr2O7 + 7 H2SO4 = 2 Br2 + 2 Cr(SO4)2 + 3 K2SO4 + 7 H2O
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
KHCO3 + Ba(OH)2 = BaCO3 + H2O + KOH =>
KHCO3 + Ba(OH)2 = BaCO3 + H2O + KOH
NaOH + CH3COOCH3 = CH3COONa + CH3OH =>
NaOH + CH3COOCH3 = CH3COONa + CH3OH
HNO3 + NaClO = NaClO3 + NO2 + H2O =>
4 HNO3 + NaClO = NaClO3 + 4 NO2 + 2 H2O
CH3COOH + BaO = Ba(CH3COO)2 + H2O =>
2 CH3COOH + BaO = Ba(CH3COO)2 + H2O
Sr(OH)2 + HF(aq) = SrF2(aq) + H2O(l) =>
Sr(OH)2 + 2 HF(aq) = SrF2(aq) + 2 H2O(l)
CH3CH2OH + H3PO4 = CH3CH2OPO3H2 + H2O =>
CH3CH2OH + H3PO4 = CH3CH2OPO3H2 + H2O
Na2CO3 + KOH = Na2OHKCO3 =>
Na2CO3 + KOH = Na2OHKCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + SO3 = Na2SO3 =>
2 Na + SO3 = Na2SO3
Bi(OH)3 + Sn(OH)4{2-} = Bi + Sn(OH)6{2-} =>
2 Bi(OH)3 + 3 Sn(OH)4{2-} = 2 Bi + 3 Sn(OH)6{2-}
Na + Ce2 = NaCe =>
2 Na + Ce2 = 2 NaCe
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO2 + H2O =>
Cu + 4 NaNO3 + 4 HCl = Cu(NO3)2 + 4 NaCl + 2 NO2 + 2 H2O
Al + HClO4 + HCl = AlCl3 + H2O =>
8 Al + 3 HClO4 + 21 HCl = 8 AlCl3 + 12 H2O
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/25
Équations équilibrées sur05/19/24
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