| Équations équilibrées la veille | Équations équilibrées le lendemain |
UO2{2+} + CH3CH2OH + 2 H{+} = U{4+} + CH3CHO + 2 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
NaClO + MnSO4 = Na2SO4 + Na2MnO4 + Cl2 =>
4 NaClO + MnSO4 = Na2SO4 + Na2MnO4 + 2 Cl2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
F2 + K2S203 + KOH = K2SO3 + KF + H2O =>
407 F2 + K2S203 + 1218 KOH = 203 K2SO3 + 814 KF + 609 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Hg2(NO3)2 + NaOH = Hg2O + H2O + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2O + H2O + 2 NaNO3
Rb + H2 = RbH =>
2 Rb + H2 = 2 RbH
HNO3 + (SCN) + AgNO3 = Ag(NO3)2 + HSCN =>
HNO3 + (SCN) + AgNO3 = Ag(NO3)2 + HSCN
CuCl2 + BaCl2 = BaCl + Cu(Cl2)2 =>
CuCl2 + 2 BaCl2 = 2 BaCl + Cu(Cl2)2
Ca(OH)2 + K = K(OH) + Ca =>
Ca(OH)2 + 2 K = 2 K(OH) + Ca
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
NaOH + (NH4)2Cr2O7 = NH3 + Na2Cr2O7 + H2O =>
2 NaOH + (NH4)2Cr2O7 = 2 NH3 + Na2Cr2O7 + 2 H2O
Pb(OH)2 + HCOOH = Pb(COOH)2 + H2O =>
Pb(OH)2 + 2 HCOOH = Pb(COOH)2 + 2 H2O
C10H8O4 + C8H18O = C6H4(CO2C8H17)2 + C2H6O2 =>
C10H8O4 + 2 C8H18O = C6H4(CO2C8H17)2 + C2H6O2
C6H5CH2OH + KMnO4 = C6H5CO2K + MnO2 + KOH + H2O =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5CO2K + 4 MnO2 + KOH + 4 H2O
NaOCl + H2O + FeCl3 = Cl2 + Fe(OH)3 + NaCl =>
3 NaOCl + 3 H2O + 2 FeCl3 = 3 Cl2 + 2 Fe(OH)3 + 3 NaCl
Ba + HNO3 = NH3 + Ba(NO3)2 + H2O =>
4 Ba + 9 HNO3 = NH3 + 4 Ba(NO3)2 + 3 H2O
Ni(NO3)2 + Rb3(PO4) = Ni3(PO4)2 + RbNO3 =>
3 Ni(NO3)2 + 2 Rb3(PO4) = Ni3(PO4)2 + 6 RbNO3
KOH(aq) + Cu(NO3)2(aq) = K(NO3)(aq) + Cu(OH)2(s) =>
2 KOH(aq) + Cu(NO3)2(aq) = 2 K(NO3)(aq) + Cu(OH)2(s)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Gc2 + M + H = Gc4MH3 =>
2 Gc2 + M + 3 H = Gc4MH3
Cl2 + H2SO4 = HClO3 + SO2 + H2O =>
Cl2 + 5 H2SO4 = 2 HClO3 + 5 SO2 + 4 H2O
AgNO3Fe(NO3)2 = AgFe(NO3)3 =>
AgNO3Fe(NO3)2 = AgFe(NO3)3
CuO(aq) + HCl(aq) = H2O(aq) + CuCl2(aq) =>
CuO(aq) + 2 HCl(aq) = H2O(aq) + CuCl2(aq)
KNaC4H4O6 + CH3COOH = KHC4H4O6 + NaCH3COO =>
KNaC4H4O6 + CH3COOH = KHC4H4O6 + NaCH3COO
LiOH + HI = HOH + LiI =>
LiOH + HI = HOH + LiI
C3H7OH(l) + O2(g) = CO2(g) + H20(g) =>
10 C3H7OH(l) + 25 O2(g) = 30 CO2(g) + 4 H20(g)
MgCl + Ag(NO{3}{-}) = Mg(NO{3}{-}) + AgCl =>
MgCl + Ag(NO{3}{-}) = Mg(NO{3}{-}) + AgCl
Fr + BaCl2 = Ba + FrCl2 =>
Fr + BaCl2 = Ba + FrCl2
KClO3 + Al + KOH + H2O = KCl + K3[Al(OH)6] =>
KClO3 + 2 Al + 6 KOH + 3 H2O = KCl + 2 K3[Al(OH)6]
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C14H12 + HBr + H2O2 = C14H12Br2 + H2O =>
C14H12 + 2 HBr + H2O2 = C14H12Br2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
B2H6(g) + H2O(l) = H3BO3 + H2 =>
B2H6(g) + 6 H2O(l) = 2 H3BO3 + 6 H2
C6H5CHO + O2 = H2O + CO2 =>
C6H5CHO + 8 O2 = 3 H2O + 7 CO2
CH3CO2H + C4H10O = C6H12O2 + H2O =>
CH3CO2H + C4H10O = C6H12O2 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
AgNO3(s) + HCl(aq) = AgCl(aq) + HNO3(aq) =>
AgNO3(s) + HCl(aq) = AgCl(aq) + HNO3(aq)
Al + H2S = AlS + H =>
Al + H2S = AlS + 2 H
Al + Na2CO3 = Al2(CO3)3 + Na =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 6 Na
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
MnO4{-} + H2O + SO3{2-} = SO4{2-} + MnO2 + OH{-} =>
2 MnO4{-} + H2O + 3 SO3{2-} = 3 SO4{2-} + 2 MnO2 + 2 OH{-}
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na + Cl = NaCl =>
Na + Cl = NaCl
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
K2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
K2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + 2 KOH
K* + MgBr2 = KBr + Mg =>
2 K* + MgBr2 = 2 KBr + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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