| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH(OH)CH3 + H2SO4 = SO2 + CH3CH3CO + 2 H2O
NH3 + O2 + C8H18 = HCN + H2O =>
16 NH3 + 17 O2 + 2 C8H18 = 16 HCN + 34 H2O
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
P4O2 + H2O = POH =>
P4O2 + 2 H2O = 4 POH
As2S3 + H2O2 + NH3 = H3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 6 NH3 = 2 H3AsO4 + 3(NH4)2SO4 + 8 H2O
O2 + Br2 = Br2O =>
O2 + 2 Br2 = 2 Br2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K(HCO3) + H3(PO4) = K3(PO4) + H2O + CO2 =>
3 K(HCO3) + H3(PO4) = K3(PO4) + 3 H2O + 3 CO2
Pb(NO3)2 + AlBr3 = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(NO3)3
CaCr2O7 + BOH = CaOH + BCr2O7 =>
CaCr2O7 + BOH = CaOH + BCr2O7
KHSO4 + Ba(OH)2 = K2SO4 + BaSO4 + H2O =>
2 KHSO4 + Ba(OH)2 = K2SO4 + BaSO4 + 2 H2O
K2SO4 + FeCl3 = KCl + Fe2(SO4)3 =>
3 K2SO4 + 2 FeCl3 = 6 KCl + Fe2(SO4)3
KCl + H2O = K(OH) + H + Cl =>
KCl + H2O = K(OH) + H + Cl
Cd(OH)2 + NH4OH = [Cd(H2O)2(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = [Cd(H2O)2(NH3)4](OH)2 + 2 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I20 + H2O =>
10 K2Cr2O7 + 60 KI + 70 H2SO4 = 40 K2SO4 + 10 Cr2(SO4)3 + 3 I20 + 70 H2O
C3H6O + Ag{+} + OH{-} = Ag + H2O + C3H5O2 =>
C3H6O + 3 Ag{+} + 3 OH{-} = 3 Ag + 2 H2O + C3H5O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
ZnSO4 + Na2CO3 = ZnCO3 + SO4Na2 =>
ZnSO4 + Na2CO3 = ZnCO3 + SO4Na2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cu + KBr = KCu + Br =>
Cu + KBr = KCu + Br
Hg2Cl2 + N2 = (Hg2)3N2 + Cl2 =>
3 Hg2Cl2 + N2 = (Hg2)3N2 + 3 Cl2
HCl + Ba(HCO3)2 = BaCl2 + H2O + CO2 =>
2 HCl + Ba(HCO3)2 = BaCl2 + 2 H2O + 2 CO2
NaBr + CH3COOH + NaClO = Br2 + CH3COONa + NaCl + H2O =>
2 NaBr + 2 CH3COOH + NaClO = Br2 + 2 CH3COONa + NaCl + H2O
HI + NH3*H2O = NH4I + H2O =>
HI + NH3*H2O = NH4I + H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Cl2 + MnO2 = Cl2O7 + MnO =>
Cl2 + 7 MnO2 = Cl2O7 + 7 MnO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PbO + OH = PbO2 + H2O =>
PbO + 2 OH = PbO2 + H2O
C32H64O + O2 = CO2 + H2O =>
2 C32H64O + 95 O2 = 64 CO2 + 64 H2O
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
XeF6 + NaNO3 = NaF + XeOF4 + FNO2 =>
XeF6 + NaNO3 = NaF + XeOF4 + FNO2
Fe(OH)3 + HBr = Br2 + FeBr2 + H2O =>
2 Fe(OH)3 + 6 HBr = Br2 + 2 FeBr2 + 6 H2O
KBr + HgNO3 = KNO3 + HgBr =>
KBr + HgNO3 = KNO3 + HgBr
C4H10O2 + Na = C4H9O2Na + H2 =>
2 C4H10O2 + 2 Na = 2 C4H9O2Na + H2
HCOOH + Mg = MgHCOO + H2 =>
2 HCOOH + 2 Mg = 2 MgHCOO + H2
Fe2O3 + H2S4 = Fe + SO2 + H2O =>
3 Fe2O3 + H2S4 = 6 Fe + 4 SO2 + H2O
C4H11N + HCl = C4H10NCl + H2 =>
C4H11N + HCl = C4H10NCl + H2
Zn + HNO3 = Zn(NO3) + NO + H2O =>
3 Zn + 4 HNO3 = 3 Zn(NO3) + NO + 2 H2O
Cu(OH)2 + Cl2O5 = Cu(ClO3)2 + H2O =>
Cu(OH)2 + Cl2O5 = Cu(ClO3)2 + H2O
K2O + N2 = K2N + O =>
2 K2O + N2 = 2 K2N + 2 O
NH2(g) + O2(g) = H2O(g) + N2(g) =>
2 NH2(g) + O2(g) = 2 H2O(g) + N2(g)
ClO3 + H3O = HClO3 + H2O =>
ClO3 + H3O = HClO3 + H2O
C4H8Br2 = C4H8 + Br =>
C4H8Br2 = C4H8 + 2 Br
C2H5ONa + O2 = Na2CO3 + CO2 + H2O =>
2 C2H5ONa + 6 O2 = Na2CO3 + 3 CO2 + 5 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
C2H5NH2 + NaOH = C2H5ONa + NH3 =>
C2H5NH2 + NaOH = C2H5ONa + NH3
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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