| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C7H7Br + C7H8O2 = C7H12O2 + 4 Br + 4 C7H6
CuSO4(aq) + NH4Cl(aq) = CuCl2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2 + (NH4)2SO4
Na2(SO4)(s) + Pb(NO3)2(l) = Na(NO3)(l) + Pb(SO4)(s) =>
Na2(SO4)(s) + Pb(NO3)2(l) = 2 Na(NO3)(l) + Pb(SO4)(s)
Ca2SO4 + SiO2 + C = CaSiO3 + CO + S =>
Ca2SO4 + 2 SiO2 + 2 C = 2 CaSiO3 + 2 CO + S
NaOH + SiHCl3 + H2O = Na2SiO3 + HCl + H2 =>
2 NaOH + SiHCl3 + H2O = Na2SiO3 + 3 HCl + H2
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu
H2C204 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C204 + 818 KMnO4 + 1227 H2SO4 = 1020 CO2 + 818 MnSO4 + 409 K2SO4 + 1232 H2O
NaI + Cr(NO3)3 = CrI3 + NaNO3 =>
3 NaI + Cr(NO3)3 = CrI3 + 3 NaNO3
[Co(NH3)4](OH)3 + Na2S = CoS + Na2SO4 + NaOH + NH3 + H2O =>
8[Co(NH3)4](OH)3 + 9 Na2S = 8 CoS + Na2SO4 + 16 NaOH + 32 NH3 + 4 H2O
HCOOC2H3 + NaOH = HCOONa + CH3CHO =>
HCOOC2H3 + NaOH = HCOONa + CH3CHO
MnO2 + H2O2 = MnO4{2-} + H{+} =>
MnO2 + H2O2 = MnO4{2-} + 2 H{+}
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
LiOH + H2SO4 + KI = Li + H2O + K2SO4 + I2 =>
2 LiOH + H2SO4 + 2 KI = 2 Li + 2 H2O + K2SO4 + I2
C6H12O6 = CH3CHOHCOO{-} + H{+} =>
C6H12O6 = 2 CH3CHOHCOO{-} + 2 H{+}
CsCl(s) + H2SO4(aq) = HCl(g) + Cs2SO4(aq) =>
2 CsCl(s) + H2SO4(aq) = 2 HCl(g) + Cs2SO4(aq)
Al(NO3)3 + NH4I = AlI3 + NH4NO3 =>
Al(NO3)3 + 3 NH4I = AlI3 + 3 NH4NO3
C8H8O3 + NaBH4 + H2O = C8H10O3 + H3BO3 + NaOH =>
4 C8H8O3 + NaBH4 + 4 H2O = 4 C8H10O3 + H3BO3 + NaOH
Na2I + Cl = ClI + Na =>
Na2I + Cl = ClI + 2 Na
MnO2 + KOH + NaClO = KMnO4 + NaCl + H2O =>
2 MnO2 + 2 KOH + 3 NaClO = 2 KMnO4 + 3 NaCl + H2O
C6H5Cl + NaOH = C6H5ONa + H2O + NaCl =>
C6H5Cl + 2 NaOH = C6H5ONa + H2O + NaCl
BaCO3 + HNO3 = Ba(NO3)2 + H2O + CO2 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2O + CO2
Fe(NO3)2 + (NH4)3PO4 = Fe3(PO4)2 + NH4(NO3) =>
3 Fe(NO3)2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4(NO3)
Na{+} + OH{-} = Na(OH) =>
Na{+} + OH{-} = Na(OH)
NaOH + BaO = NaO + BaOH =>
NaOH + BaO = NaO + BaOH
Pb(C2H3O2)2 + BaCl2 = Pb + Cl2 + Ba(C2H3O2) =>
Pb(C2H3O2)2 + 2 BaCl2 = Pb + 2 Cl2 + 2 Ba(C2H3O2)
CH3Cl + CH3OK = CH3OCH3 + KCl =>
CH3Cl + CH3OK = CH3OCH3 + KCl
CH2OCl + Cr2O7{-2} + H{+} = Cl2 + CO2 + Cr{3+} + H2O =>
6 CH2OCl + 4 Cr2O7{-2} + 32 H{+} = 3 Cl2 + 6 CO2 + 8 Cr{3+} + 22 H2O
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
NH4I + NaOH = NH3 + H2O + NaI =>
NH4I + NaOH = NH3 + H2O + NaI
Fe(Cl)2 + C2H8N2O2 = Fe(NO)2 + (CH4)2Cl2 =>
Fe(Cl)2 + C2H8N2O2 = Fe(NO)2 + (CH4)2Cl2
OH{-} + H2C0 + Ag(NH3)2{+} = HCO3{-} + Ag + NH3 + H2O =>
7 OH{-} + H2C0 + 6 Ag(NH3)2{+} = HCO3{-} + 6 Ag + 12 NH3 + 4 H2O
Na2CO3(aq) + HC2H3O2(aq) = NaHC + CO2 + H2O =>
2 Na2CO3(aq) + 3 HC2H3O2(aq) = 4 NaHC + 4 CO2 + 4 H2O
CH3Cl + CH3OK = CH3OCH3 + KCl =>
CH3Cl + CH3OK = CH3OCH3 + KCl
NaHCO3 + H2SO4(d) = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4(d) = 2 CO2 + 2 H2O + Na2SO4
Na4Si + O2 = Na4SiO4 =>
Na4Si + 2 O2 = Na4SiO4
NaNO2 + H2SO3NH = NaHSO4 + N2 + H2O =>
NaNO2 + H2SO3NH = NaHSO4 + N2 + H2O
Ca(NO3)2 + K3PO4 = Ca(PO4)2 + K3NO3 =>
Ca(NO3)2 + 2 K3PO4 = Ca(PO4)2 + 2 K3NO3
C2H2O4 + KMnO4 = Mn + CO2 + H2O + K =>
4 C2H2O4 + KMnO4 = Mn + 8 CO2 + 4 H2O + K
CaCo3 + HCl + O2 = CaCl2 + Co2 + H2O =>
2 CaCo3 + 4 HCl + O2 = 2 CaCl2 + 3 Co2 + 2 H2O
C4H8NO4 + O2 = NO2 + CO2 + H2O =>
C4H8NO4 + 5 O2 = NO2 + 4 CO2 + 4 H2O
H2SO4 + H2O = SO4{+2} + H3O{-} =>
H2SO4 + 2 H2O = SO4{+2} + 2 H3O{-}
NaBiO3 + HNO3 = BiO3 + NaHNO3 =>
NaBiO3 + HNO3 = BiO3 + NaHNO3
Br2 + KCl = K + Cl2Br2 =>
Br2 + 2 KCl = 2 K + Cl2Br2
HCl + V(OH)3 = V(Cl)3 + H2O =>
3 HCl + V(OH)3 = V(Cl)3 + 3 H2O
C3H60 + O2 = CO2H20 =>
C3H60 + 3 O2 = 3 CO2H20
C6H6O + C3H6O = C15H17O2 + H2O =>
7 C6H6O + 6 C3H6O = 4 C15H17O2 + 5 H2O
C11H21N3O4 + O2 = CO2 + H2O + N2 =>
4 C11H21N3O4 + 57 O2 = 44 CO2 + 42 H2O + 6 N2
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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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