| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co2 + 2 H2O = 4 CoH + O2
H2SO4 + K2Cr2O7 + CH3OH = H2O + K2SO4 + Cr2(SO4)3 + HCOOH =>
8 H2SO4 + 2 K2Cr2O7 + 3 CH3OH = 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3 + 3 HCOOH
Li + HI = LiI2 + H2 =>
Li + 2 HI = LiI2 + H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cu2CH2O5 = CuO + CO2 + H2O =>
Cu2CH2O5 = 2 CuO + CO2 + H2O
Na1O1 + H2O = NaOH + O2 =>
4 Na1O1 + 2 H2O = 4 NaOH + O2
Cu2 + HCl = CuCl2 + H2 =>
Cu2 + 4 HCl = 2 CuCl2 + 2 H2
Cl + Ca(oh)2 = CaCl2 =>
4 Cl + Ca(oh)2 = 2 CaCl2
Cu(OH)2 + H3PO4 = H3(OH)2 + CuPO4 =>
Cu(OH)2 + H3PO4 = H3(OH)2 + CuPO4
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
NaNO2 + NaClO = NaCl + NaNO3 =>
NaNO2 + NaClO = NaCl + NaNO3
C16H34 + CuO = CO2 + H2O + Cu2O =>
C16H34 + 98 CuO = 16 CO2 + 17 H2O + 49 Cu2O
Zn + H2CO3 = H2 + ZnCO3 =>
Zn + H2CO3 = H2 + ZnCO3
CuSO4 + NH3 + H2O = [Cu(NH3)4(H2O)2]SO4 =>
CuSO4 + 4 NH3 + 2 H2O = [Cu(NH3)4(H2O)2]SO4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Fe + F = FeF2 =>
Fe + 2 F = FeF2
CH2NH2COOH + KOH = CH2NH2COOK + H2O =>
CH2NH2COOH + KOH = CH2NH2COOK + H2O
Al(C2H3O2)3 + O2 = Al2O3 + H2O + CO2 =>
2 Al(C2H3O2)3 + 12 O2 = Al2O3 + 9 H2O + 12 CO2
Ag{+} + Mn{+5} = Ag{+2} + Mn{+3} =>
2 Ag{+} + Mn{+5} = 2 Ag{+2} + Mn{+3}
Sc3 + O2 = Sc2O4 =>
2 Sc3 + 6 O2 = 3 Sc2O4
BaS + K2CO3 = BaCO3 + K2S =>
BaS + K2CO3 = BaCO3 + K2S
K2SnO2 + H2O = Sn + K2Sn(OH)6 + KOH =>
2 K2SnO2 + 4 H2O = Sn + K2Sn(OH)6 + 2 KOH
HF + Be(OH)2 = H2O + F2Be =>
2 HF + Be(OH)2 = 2 H2O + F2Be
(NH4)6Mo7O24 + Na2HPO4 + H{+} + C6H8O6 = (NH4)3[P(Mo3O10)4] + H2O + NH4{+} + NaC6H7O6 =>
12(NH4)6Mo7O24 + 7 Na2HPO4 + 51 H{+} + 14 C6H8O6 = 7(NH4)3[P(Mo3O10)4] + 36 H2O + 51 NH4{+} + 14 NaC6H7O6
Al + Na{+} = Al3{+} + Na =>
3 Al + Na{+} = Al3{+} + Na
Na2Cr2O7 + NiSO4 + H2SO4 = Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 NiSO4 + 7 H2SO4 = 3 Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
CH3CHO(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3CHO(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
(NH3)2 + O2 = NO2 + H2O =>
2(NH3)2 + 7 O2 = 4 NO2 + 6 H2O
MnCl2 + NaOH + Br2 = MnO2 + NaCl + NaBr + H2O =>
MnCl2 + 4 NaOH + Br2 = MnO2 + 2 NaCl + 2 NaBr + 2 H2O
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
MnO4{-} + e = MnO4{-2} =>
MnO4{-} + e = MnO4{-2}
HgO() = Hg() + O2() =>
2 HgO() = 2 Hg() + O2()
HOCH2CH2OH + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + H2O + K2SO4 =>
5 HOCH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 22 H2O + 4 K2SO4
Fe(TeO4) + HBrO + H2TeO4 = Fe2(TeO4)3 + Fe2Br3 + H2O =>
18 Fe(TeO4) + 6 HBrO + 3 H2TeO4 = 7 Fe2(TeO4)3 + 2 Fe2Br3 + 6 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
NaOH + HOC6H4COOH = HOC6H4COONa + H2O =>
NaOH + HOC6H4COOH = HOC6H4COONa + H2O
Ca(OH)2 + CO2 = CaO + C(OH)4 =>
2 Ca(OH)2 + CO2 = 2 CaO + C(OH)4
Fe + HNO3 = (FeNO3)3 + H2O + NO2 =>
3 Fe + 6 HNO3 = (FeNO3)3 + 3 H2O + 3 NO2
CH3COOLi + H2SO4 = CH3COOH + Li2SO4 =>
2 CH3COOLi + H2SO4 = 2 CH3COOH + Li2SO4
HCl + MgCO3 = Mg + Cl + H2O + CO2 =>
2 HCl + MgCO3 = Mg + 2 Cl + H2O + CO2
Na(CO3)(aq) + Co(Cl)(aq) = Na(Cl)(s) + Co(CO3)(aq) =>
Na(CO3)(aq) + Co(Cl)(aq) = Na(Cl)(s) + Co(CO3)(aq)
CH4N2O + C12H22O11 + C2H6O = C6H13NO2 + H2O =>
4 CH4N2O + C12H22O11 + 16 C2H6O = 8 C6H13NO2 + 15 H2O
Mg3(PO4)3 + CH3COOH = Mg(CH3COO)2 + H2PO4 =>
Mg3(PO4)3 + 6 CH3COOH = 3 Mg(CH3COO)2 + 3 H2PO4
Co{2+} + H2O2 + NH3 = [Co(NH3)6]{3+} + OH{-} =>
2 Co{2+} + H2O2 + 12 NH3 = 2[Co(NH3)6]{3+} + 2 OH{-}
CuSO4 + KL = CuL + KSO4 =>
CuSO4 + KL = CuL + KSO4
CuCl2(H2O) = H2O + CuCl2 =>
CuCl2(H2O) = H2O + CuCl2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
SC2O3 + SO3 = SC2(SO4)3 =>
SC2O3 + 3 SO3 = SC2(SO4)3
S2 + O4 + Cu(NH3)4 = SO3Cu + NH3 =>
2 S2 + 3 O4 + 4 Cu(NH3)4 = 4 SO3Cu + 16 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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