| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AuCl3 + 2 NO + 4 H2O + 2 HCl = 2 HAuCl3NH4Cl + 3 O2
HgCl + HI = HgI + HCl =>
HgCl + HI = HgI + HCl
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
C6H12O6 + KMnO4 + HBr = MnO2 + KBr + H2O + CO2 =>
C6H12O6 + 8 KMnO4 + 8 HBr = 8 MnO2 + 8 KBr + 10 H2O + 6 CO2
SrN6 + P3N5 + NH4I = Sr3P5N10I + N2 + NH3 =>
9 SrN6 + 5 P3N5 + 3 NH4I = 3 Sr3P5N10I + 24 N2 + 4 NH3
HCl + S + O2 = H2SO4 + Cl2O7 =>
4 HCl + 2 S + 11 O2 = 2 H2SO4 + 2 Cl2O7
PbBr4 = Br2 + Pb =>
PbBr4 = 2 Br2 + Pb
Si + P = Si3P2 =>
3 Si + 2 P = Si3P2
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
Na2CO3 + Fe(OH)3 = FeCO3 + NaOH + OH =>
Na2CO3 + Fe(OH)3 = FeCO3 + 2 NaOH + OH
NaI(aq) + Pb(NO3)2(aq) = PbI2(s) + NaNO3 =>
2 NaI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 NaNO3
C8H18 + KMnO4 + H2SO4 = C6H5(COOH) + MnSO4 + K2SO4 + H2O =>
7 C8H18 + 22 KMnO4 + 33 H2SO4 = 8 C6H5(COOH) + 22 MnSO4 + 11 K2SO4 + 72 H2O
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
C2H2 + O2 = C4O2 + H2O =>
2 C2H2 + 2 O2 = C4O2 + 2 H2O
Na2S2O3 + H2SO4 + KMnO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2S2O3 + 7 H2SO4 + 8 KMnO4 = 7 H2O + 4 K2SO4 + 8 MnSO4 + 5 Na2SO4
Mg(ClO3)2 + Ba = Ba(ClO3)2 + Mg =>
Mg(ClO3)2 + Ba = Ba(ClO3)2 + Mg
C24H36O11N + H2O = CH4 + CO2 + NH3 =>
8 C24H36O11N + 82 H2O = 107 CH4 + 85 CO2 + 8 NH3
Sb2O + H2O = HSbO =>
Sb2O + H2O = 2 HSbO
Fe(OH)3 + Cu2SO4 = Fe2(SO4)3 + CuOH =>
2 Fe(OH)3 + 3 Cu2SO4 = Fe2(SO4)3 + 6 CuOH
Va2O5 + CO = Va + CO2 =>
Va2O5 + 5 CO = 2 Va + 5 CO2
UO2 + Mg = MgO + U =>
UO2 + 2 Mg = 2 MgO + U
NH4Br + H2SO4 = H2O + NH4HSO4 + SO2 + Br2 =>
2 NH4Br + 3 H2SO4 = 2 H2O + 2 NH4HSO4 + SO2 + Br2
CoCl2 + (NH4)2C2O3 = CoC2O3 + NH4Cl =>
CoCl2 + (NH4)2C2O3 = CoC2O3 + 2 NH4Cl
Al2(CO{-3}){-3} = Al{-2}O{-3} + CO{-2} =>
Al2(CO{-3}){-3} = 2 Al{-2}O{-3} + CO{-2}
Na2SO3 + NaClO = NaCl + Na2SO4 =>
Na2SO3 + NaClO = NaCl + Na2SO4
F2Fe4 = Fe2 + F1 =>
F2Fe4 = 2 Fe2 + 2 F1
F2 + N = NF3 =>
3 F2 + 2 N = 2 NF3
CuNO3 + FeI3 = CuI + Fe(NO3)3 =>
3 CuNO3 + FeI3 = 3 CuI + Fe(NO3)3
CaSO4 + CO2 + CH4 = CaCO3 + SO2 + H2O =>
4 CaSO4 + 3 CO2 + CH4 = 4 CaCO3 + 4 SO2 + 2 H2O
C6H8O7 + Ca(OH)2 = CaC6H10O6 + O2 =>
2 C6H8O7 + 2 Ca(OH)2 = 2 CaC6H10O6 + 3 O2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CrO3 + C2H6O = Cr2O3 + CH3CHO + H2O =>
2 CrO3 + 3 C2H6O = Cr2O3 + 3 CH3CHO + 3 H2O
FeCl3 + KBr = FeBr + KCl3 =>
FeCl3 + KBr = FeBr + KCl3
Ba(C2H3O2)2 + AgCl = BaCl2 + AgC2H3O2 =>
Ba(C2H3O2)2 + 2 AgCl = BaCl2 + 2 AgC2H3O2
CrO4{2-} + Ca{2+} = CaCrO4 =>
CrO4{2-} + Ca{2+} = CaCrO4
C6H12O2 + O2 + NH3 = CH3CH(OH)COO + NH4 =>
C6H12O2 + 2 O2 + 2 NH3 = 2 CH3CH(OH)COO + 2 NH4
Ag1 + O2 = Ag2O =>
4 Ag1 + O2 = 2 Ag2O
Al(OH)2NO3 = Al2O3 + H2O + NO2 + O2 =>
4 Al(OH)2NO3 = 2 Al2O3 + 4 H2O + 4 NO2 + O2
SO2(aq) + KOH(aq) = K2SO3(aq) + H2O(l) =>
SO2(aq) + 2 KOH(aq) = K2SO3(aq) + H2O(l)
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
NaOH(aq) + HI(g) = NaI(aq) + H2O(l) =>
NaOH(aq) + HI(g) = NaI(aq) + H2O(l)
MnSO4*H2O + NaOH = Mn(OH)2 + Na2SO4 + H2O =>
MnSO4*H2O + 2 NaOH = Mn(OH)2 + Na2SO4 + H2O
HBr + Bi = HBi + Br =>
HBr + Bi = HBi + Br
F + IBr2 = FBr + I =>
2 F + IBr2 = 2 FBr + I
Mn(NO3)2 + (NH4)2S2O8 + H2SO4 = MnO2 + NH4NO3 + H2S2O8 =>
3 Mn(NO3)2 + (NH4)2S2O8 + 10 H2SO4 = 3 MnO2 + 4 NH4NO3 + 6 H2S2O8
C4H6O4 + Fe = FeC4H4O4 + H =>
C4H6O4 + Fe = FeC4H4O4 + 2 H
NH4HSO4 + C = C2H6O + NH3 + S + O =>
3 NH4HSO4 + 2 C = C2H6O + 3 NH3 + 3 S + 11 O
Al + KOH = KAl(OH)4 + K =>
Al + 4 KOH = KAl(OH)4 + 3 K
V + V2O5 + HCl + H2O = [V(H2O)6]Cl3 =>
4 V + 3 V2O5 + 30 HCl + 45 H2O = 10[V(H2O)6]Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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