| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 4 HCl = CCl4 + 2 H2O
(NH4)2CO3 + LiBr = Li2CO3 + NH4Br =>
(NH4)2CO3 + 2 LiBr = Li2CO3 + 2 NH4Br
NO + SO2 = SO3 + N2 =>
2 NO + 2 SO2 = 2 SO3 + N2
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
C8H9NO2 + H2O = C2H4O2 + C6H7NO =>
C8H9NO2 + H2O = C2H4O2 + C6H7NO
CH3COOH + H2O2 = CH3COO + H3O2 =>
CH3COOH + H2O2 = CH3COO + H3O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2S + O2 = SO4 + H2O =>
2 H2S + 5 O2 = 2 SO4 + 2 H2O
H3BO3 + Ca(OH)2 = Ca3BO3 + H(OH)2 =>
H3BO3 + 3 Ca(OH)2 = Ca3BO3 + 3 H(OH)2
Ca(OH)2 + Ba = Ca + Ba(OH)2 =>
Ca(OH)2 + Ba = Ca + Ba(OH)2
C21H36O2 + O2 = CO2 + H2O =>
C21H36O2 + 29 O2 = 21 CO2 + 18 H2O
NaOH + MgO = Na2O + Mg(OH)2 =>
2 NaOH + MgO = Na2O + Mg(OH)2
C7H8O + Br2 = C7H6OBr3 + HBr =>
2 C7H8O + 5 Br2 = 2 C7H6OBr3 + 4 HBr
Ce + H = CeH =>
Ce + H = CeH
KIO4 + KI + HCl = KCl + I + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 8 I + 4 H2O
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
KOH + CuN = CuOH + KN =>
KOH + CuN = CuOH + KN
HNO3 + As2Se5 = H2SeO4 + H3AsO3 + NO2 + H2O =>
36 HNO3 + As2Se5 = 5 H2SeO4 + 2 H3AsO3 + 36 NO2 + 10 H2O
QS + AlP = Al3S2 + Q2P3 =>
2 QS + 3 AlP = Al3S2 + Q2P3
C6H10O6 + NaHCO3 = CO2 + Na + H2O =>
C6H10O6 + 22 NaHCO3 = 28 CO2 + 22 Na + 16 H2O
PbSO4 + AlOH = Pb(OH)2 + Al2SO4 =>
PbSO4 + 2 AlOH = Pb(OH)2 + Al2SO4
AlH3 + H2O = Al(OH)3 + H2 =>
AlH3 + 3 H2O = Al(OH)3 + 3 H2
Pb{2+} + Br{-} = PbBr2 =>
Pb{2+} + 2 Br{-} = PbBr2
HCl + Na(OH) = H2O + NaCl =>
HCl + Na(OH) = H2O + NaCl
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CH3CHCHCH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 10 KOH = 2 CH3COOK + 8 K2MnO4 + 6 H2O
CUS + O2 = CUO + SO =>
CUS + O2 = CUO + SO
AeCe3 + NaOH = NaCe + Ae(OH)3 =>
AeCe3 + 3 NaOH = 3 NaCe + Ae(OH)3
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
hydroiodicacid + lithiumsulfide = hydrogensulfide + lithiumiodide =>
2 HI + Li2S = H2S + 2 LiI
Pb(No4) + K2(C2O4) = Pb(C2O4) + (No4)K2 =>
Pb(No4) + K2(C2O4) = Pb(C2O4) + (No4)K2
MnO4{-} + (COO)2{2-} + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13(COO)2{2-} + 32 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
Na2FeOH4 + Br2 = BrFeOH4 + Na =>
2 Na2FeOH4 + Br2 = 2 BrFeOH4 + 4 Na
Zn + MnO2 + H2O = Zn(OH)2 + Mn3O2 =>
4 Zn + 3 MnO2 + 4 H2O = 4 Zn(OH)2 + Mn3O2
S{2-} + H2O2 = SO2{2-} + H2O =>
S{2-} + 2 H2O2 = SO2{2-} + 2 H2O
PbCrO4 + NaOH = PbOH + NaCrO4 =>
PbCrO4 + NaOH = PbOH + NaCrO4
Al2Se3 = Al + Se =>
Al2Se3 = 2 Al + 3 Se
C14H18N2O5 + O2 = CO2 + H2O + NO =>
C14H18N2O5 + 17 O2 = 14 CO2 + 9 H2O + 2 NO
NaOHC6H7NO3S = NaC6H6NO3SH2O =>
NaOHC6H7NO3S = NaC6H6NO3SH2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Cl2O7(l) + H2O(l) = HClO4(aq) =>
Cl2O7(l) + H2O(l) = 2 HClO4(aq)
Al(NO3)3 + NaSO4 = Al(SO4)3 + NaNO3 =>
Al(NO3)3 + 3 NaSO4 = Al(SO4)3 + 3 NaNO3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Br2(ac) + MgL(ac) = MgBr(ac) + L2(ac) =>
Br2(ac) + 2 MgL(ac) = 2 MgBr(ac) + L2(ac)
K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2} =>
K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2}
Fe2O3 + NO = Fe + NO2 =>
Fe2O3 + 3 NO = 2 Fe + 3 NO2
HCl + SO2 = SOCl2 + H2O =>
2 HCl + SO2 = SOCl2 + H2O
CuSO4(aq) + e = Cu(s) + SO4{2-}(aq) =>
CuSO4(aq) + 2e = Cu(s) + SO4{2-}(aq)
HCl + Na2CO3 = Na2Cl2 + H2O + CO2 =>
2 HCl + Na2CO3 = Na2Cl2 + H2O + CO2
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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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