| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COOCH3 + 9 O2 = 8 CO2 + 4 H2O
Cr{+6} + {-} = Cr{+3} =>
Cr{+6} + 3e = Cr{+3}
C6H5COOCH3 + HNO3 = C6H4COOCH3NO2 + H2O =>
C6H5COOCH3 + HNO3 = C6H4COOCH3NO2 + H2O
FeSO4(aq) + H2SO4(aq) + HNO3(aq) = Fe(SO4)3(aq) + H2O(l) + NO(aq) =>
3 FeSO4(aq) + 6 H2SO4(aq) + 4 HNO3(aq) = 3 Fe(SO4)3(aq) + 8 H2O(l) + 4 NO(aq)
Zn(NO3)2 + Na2SO4 = ZnSO4 + NaNO3 =>
Zn(NO3)2 + Na2SO4 = ZnSO4 + 2 NaNO3
C6H5CN + H2SO4 + H2O = C6H5COOH + (NH4)2SO4 =>
2 C6H5CN + H2SO4 + 4 H2O = 2 C6H5COOH + (NH4)2SO4
MgCl2 + Mn(NO3)3 = Mg(NO3)3 + MnCl2 =>
MgCl2 + Mn(NO3)3 = Mg(NO3)3 + MnCl2
Ba(OH)2 + MgI2 = BaI2 + Mg(OH)2 =>
Ba(OH)2 + MgI2 = BaI2 + Mg(OH)2
Fe + Pb(C2H3O2)3 = Fe(C2H3O2)3 + Pb =>
Fe + Pb(C2H3O2)3 = Fe(C2H3O2)3 + Pb
Ag(NO3) + NH4Cl = AgCl + (NH4)(NO3) =>
Ag(NO3) + NH4Cl = AgCl + (NH4)(NO3)
K2CrO7 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 3 FeSO4 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Cr(SO4)3 + 2 K2SO4 + 14 H2O
Ag(NO3) + NH4Cl = AgCl + (NH4)(NO3) =>
Ag(NO3) + NH4Cl = AgCl + (NH4)(NO3)
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
S2O3{-2} + 4 Br2 + 5 H2O = 2 SO4{-2} + 8 Br{-} + 10 H{+}
Na(s) + Cl2(g) = NaCl2 =>
Na(s) + Cl2(g) = NaCl2
C4H10 + Br2 = C4H8Br2 + H2 =>
C4H10 + Br2 = C4H8Br2 + H2
Sr(NO3)2 + Al(NO3)3*9H2O + CH4N2O = SrAl2O4 + CO2 + H2O + N2 =>
3 Sr(NO3)2 + 6 Al(NO3)3*9H2O + 20 CH4N2O = 3 SrAl2O4 + 20 CO2 + 94 H2O + 32 N2
C9H11NO3 + O2 = C9H11NO4 =>
2 C9H11NO3 + O2 = 2 C9H11NO4
SO2 + CO2 = SO3 + CO =>
SO2 + CO2 = SO3 + CO
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH
P2O5 + SO2 = P2S3 + O2 =>
2 P2O5 + 6 SO2 = 2 P2S3 + 11 O2
C6H12O6 + KOH = C3H5KO3 + H2O =>
C6H12O6 + 2 KOH = 2 C3H5KO3 + 2 H2O
K2Cr2O7 + NH402S + H2O = Cr(OH)3 + KOH + S + NH4OH =>
133 K2Cr2O7 + 2 NH402S + 135 H2O = 266 Cr(OH)3 + 266 KOH + 2 S + 2 NH4OH
AsCl3 + H2O(l) = HCl(aq) + As(OH)3(aq) =>
AsCl3 + 3 H2O(l) = 3 HCl(aq) + As(OH)3(aq)
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10Al2Fe18O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 18 FeCl3(H2O)6 + 2 AlCl3(H2O)6 + 80 NaOH = Ni10Al2Fe18O40 + 80 NaCl + 220 H2O
CaCO3 + Cl2 = CaCl2 + Cl2O + CO2 =>
CaCO3 + 2 Cl2 = CaCl2 + Cl2O + CO2
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH
Cu + NaClO = CuO + NaCl =>
Cu + NaClO = CuO + NaCl
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH
Al(OH)3 + HCl = Al2(OH)Cl5 + H2O =>
2 Al(OH)3 + 5 HCl = Al2(OH)Cl5 + 5 H2O
Hg2(NO3)2 = Hg + Hg(NO3)2 =>
Hg2(NO3)2 = Hg + Hg(NO3)2
C6H12O6 + KOH = KC3H5O3 + H2O =>
C6H12O6 + 2 KOH = 2 KC3H5O3 + 2 H2O
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
NaCl + Ni = NaNi + Cl =>
NaCl + Ni = NaNi + Cl
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
Ni + NaCl = Ni(NaCl) =>
Ni + NaCl = Ni(NaCl)
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(l) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(l)
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH
C4H10 + Br2 = C2H4Br2 + HBr =>
C4H10 + 3 Br2 = 2 C2H4Br2 + 2 HBr
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = Cr2K2O7 + MnSO4 + KNO3 + K2SO4 + CO2 + H2O =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 Cr2K2O7 + 1176 MnSO4 + 660 KNO3 + 223 K2SO4 + 420 CO2 + 1879 H2O
Cu + NaClO = CuCl + NaO =>
Cu + NaClO = CuCl + NaO
Al(OH)3 + C22H23N3O9 = Al((C22H13O9)3) + NH3 + H + O2 =>
2 Al(OH)3 + 6 C22H23N3O9 = 2 Al((C22H13O9)3) + 18 NH3 + 12 H + 3 O2
Ni + NaCl = Na + Ni2Cl3 =>
2 Ni + 3 NaCl = 3 Na + Ni2Cl3
C16H55N20 + O2 = CO2 + H2O + N2 =>
4 C16H55N20 + 119 O2 = 64 CO2 + 110 H2O + 40 N2
Ca(CH3COO)2 + C2H5OH + O2 = CaH5OH + C(CH3COO)2 =>
6 Ca(CH3COO)2 + 8 C2H5OH + 3 O2 = 6 CaH5OH + 8 C(CH3COO)2
Mg + MnNO3 = Mn + Mg(NO3)2 =>
Mg + 2 MnNO3 = 2 Mn + Mg(NO3)2
Sn(s) + Ag(NO3)(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 Ag(NO3)(aq) = 2 Ag(s) + Sn(NO3)2(aq)
C7H8 + H2SO4 = C7H8O3S + H2O =>
C7H8 + H2SO4 = C7H8O3S + H2O
C7H8 + H2SO4 = SO2 + H2O + C7H6O =>
C7H8 + 2 H2SO4 = 2 SO2 + 3 H2O + C7H6O
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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