| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 H2SO4 = Fe(SO4)2 + 2 H2
HCl(aq) + NaOH(l) = NaCl(s) + H2O(l) =>
HCl(aq) + NaOH(l) = NaCl(s) + H2O(l)
CH3COOH + CaCO3 = CaCOOH + CO2 + H2O =>
3 CH3COOH + 8 CaCO3 = 8 CaCOOH + 6 CO2 + 2 H2O
CoN3O9 + Na2O = Co2O3 + NaNO3 =>
2 CoN3O9 + 3 Na2O = Co2O3 + 6 NaNO3
(NH4)2MoO4 + Na2HPO4 + HNO3 = (NH4)3H4[P(Mo2O7)6] + NaNO3 + H2O + NH4NO3 =>
12(NH4)2MoO4 + Na2HPO4 + 23 HNO3 = (NH4)3H4[P(Mo2O7)6] + 2 NaNO3 + 10 H2O + 21 NH4NO3
HNO3 + Ni(OH)2 = Ni(NO3)2 + H2O =>
2 HNO3 + Ni(OH)2 = Ni(NO3)2 + 2 H2O
HNO2 + Fe(OH)3 = H2O + Fe(NO2)3 =>
3 HNO2 + Fe(OH)3 = 3 H2O + Fe(NO2)3
C12H24O11 + O2 = CO2 + H2O =>
2 C12H24O11 + 25 O2 = 24 CO2 + 24 H2O
FeO + Ca = Fe + CaO =>
FeO + Ca = Fe + CaO
Zn + MgCl2 = Mg + ZnCl2 =>
Zn + MgCl2 = Mg + ZnCl2
HI + NH3 = (HI)2NH3 =>
2 HI + NH3 = (HI)2NH3
CuSO4 + NH3*H2O = [Cu(NH3)4(H2O)2](OH)2 + (NH4)2SO4 + H2O =>
CuSO4 + 6 NH3*H2O = [Cu(NH3)4(H2O)2](OH)2 + (NH4)2SO4 + 2 H2O
CrO7{-2} + H{+} + {-} = Cr{+3} + H2O =>
CrO7{-2} + 14 H{+} + 9e = Cr{+3} + 7 H2O
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
H + Cl + O = HClO =>
H + Cl + O = HClO
CaCO3 + KCl = CaCl + KCO3 =>
CaCO3 + KCl = CaCl + KCO3
HNO3 + NH3 = HNO3NH3 =>
HNO3 + NH3 = HNO3NH3
NH3(ac) + O2(g) = NO(g) + H2O(l) =>
4 NH3(ac) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
S + CO = SO2 + C2 =>
S + 2 CO = SO2 + C2
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O =>
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O
KCrO2 + H2O = KCrO4 + H2 =>
KCrO2 + 2 H2O = KCrO4 + 2 H2
Cr(OH)3 + OH{-} + ClO{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)3 + 4 OH{-} + 3 ClO{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
NaAlCO3(OH)2 + HCl = NaAlCO3Cl2 + H2O =>
NaAlCO3(OH)2 + 2 HCl = NaAlCO3Cl2 + 2 H2O
TiO(NO3)2 + C2H5NO2 = TiO2 + N2 + CO2 + H2O =>
9 TiO(NO3)2 + 10 C2H5NO2 = 9 TiO2 + 14 N2 + 20 CO2 + 25 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
K2O + H2O = K2H2O2 =>
K2O + H2O = K2H2O2
Zn2 + NiCl2 = Ni2 + ZnCl2 =>
Zn2 + 2 NiCl2 = Ni2 + 2 ZnCl2
Fe + H2SO4 = Fe2(SO4)2 + H2 =>
2 Fe + 2 H2SO4 = Fe2(SO4)2 + 2 H2
fluorine + KCl = chlorine + KF =>
F2 + 2 KCl = Cl2 + 2 KF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H9Li + In = LiIn + C4H9 =>
C4H9Li + In = LiIn + C4H9
FeC2O4*2H2O = Fe2O3 + CO2 + H2 + O2 =>
4 FeC2O4*2H2O = 2 Fe2O3 + 8 CO2 + 8 H2 + O2
Mg3N + HCl = MgCl + NH3 =>
Mg3N + 3 HCl = 3 MgCl + NH3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cr2O3 + H2SiO3 = Cr2(SiO3)3 + H2O =>
Cr2O3 + 3 H2SiO3 = Cr2(SiO3)3 + 3 H2O
C4H9Br = C4H9{+} + Br{-} =>
C4H9Br = C4H9{+} + Br{-}
Cu(NH3)4(ClO4)2 + C = CO2 + CuCl2 + H2O + N2 =>
Cu(NH3)4(ClO4)2 + C = CO2 + CuCl2 + 6 H2O + 2 N2
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
K3CO3 + Cl2 + H2O = KCl + KClO + KHCO3 =>
2 K3CO3 + 2 Cl2 + H2O = 3 KCl + KClO + 2 KHCO3
KMnO4 + Fe2O3 + H2O = FeO2 + MnO2 + KOH =>
2 KMnO4 + 3 Fe2O3 + H2O = 6 FeO2 + 2 MnO2 + 2 KOH
Cl2 + KBr2 = KCl2 + Br2 =>
Cl2 + KBr2 = KCl2 + Br2
Mg(NO3)2 + KOH = MgOH + K(NO3)2 =>
Mg(NO3)2 + KOH = MgOH + K(NO3)2
PbSO4 + NH4C2H3O2 = Pb(C2H3O2)2 + (NH4)2SO4 =>
PbSO4 + 2 NH4C2H3O2 = Pb(C2H3O2)2 + (NH4)2SO4
BeSO4 + Pb = Be + Pb2(SO4)4 =>
4 BeSO4 + 2 Pb = 4 Be + Pb2(SO4)4
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
Au{+3} + Fe{+2} = Au + Fe{+3} =>
Au{+3} + 3 Fe{+2} = Au + 3 Fe{+3}
Na2O(s) + HCl(l) = NaCl(s) + H2O(g) =>
Na2O(s) + 2 HCl(l) = 2 NaCl(s) + H2O(g)
CH3SSCH3 + O2 + NaOH = CO2 + H2O + Na2SO4 =>
2 CH3SSCH3 + 13 O2 + 8 NaOH = 4 CO2 + 10 H2O + 4 Na2SO4
Na(CI) = Na + (CI)2 =>
2 Na(CI) = 2 Na + (CI)2
CaCl2 + K3[Fe(CN)6] = Ca3[Fe(CN)6]2 + KCl =>
3 CaCl2 + 2 K3[Fe(CN)6] = Ca3[Fe(CN)6]2 + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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