| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 2 K2CrO4 + 2 KOH = N2 + 2 K3CrO3 + 4 H2O
CoSO4(aq) + Na2CO3(aq) = CoCO3(s) + Na2SO4(aq) =>
CoSO4(aq) + Na2CO3(aq) = CoCO3(s) + Na2SO4(aq)
MgO + FeSi = Mg + Fe2O3 + SiO2 =>
7 MgO + 2 FeSi = 7 Mg + Fe2O3 + 2 SiO2
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Ca(Cl)2 + NH4OH = NH4Cl + Ca(OH)2 =>
Ca(Cl)2 + 2 NH4OH = 2 NH4Cl + Ca(OH)2
CaH2 + N2 = CaNH + NH3 =>
3 CaH2 + 2 N2 = 3 CaNH + NH3
H2SO4Al + Cl2 = Cl2SO4Al + H2 =>
H2SO4Al + Cl2 = Cl2SO4Al + H2
P + HCl = H + PCl =>
P + HCl = H + PCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
C25H52(l) + O2 = CO2(g) + H2O(g) =>
C25H52(l) + 38 O2 = 25 CO2(g) + 26 H2O(g)
H2 + N12 = NH3 =>
18 H2 + N12 = 12 NH3
I2Br2 = IBr =>
I2Br2 = 2 IBr
H2SO4 + HI = S + I2 + H2O =>
H2SO4 + 6 HI = S + 3 I2 + 4 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CuSO4 + C2H4(NH2)2 + H2O = [Cu(C2H4(NH2)2)2(H2O)2]SO4 =>
CuSO4 + 2 C2H4(NH2)2 + 2 H2O = [Cu(C2H4(NH2)2)2(H2O)2]SO4
Mg(NO3)2 + K2S = MgS + K2(NO3)2 =>
Mg(NO3)2 + K2S = MgS + K2(NO3)2
CH3CH2COCH2CH3 + H2 = CH3CH2CHOHCH2CH3 =>
CH3CH2COCH2CH3 + H2 = CH3CH2CHOHCH2CH3
Mn{2+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
CaCO3 + FeCl2 = CaCl2 + FeCO3 =>
CaCO3 + FeCl2 = CaCl2 + FeCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C21H24N2O4 + O2 = CO2 + H2O + NO2 =>
C21H24N2O4 + 27 O2 = 21 CO2 + 12 H2O + 2 NO2
LiCl + H2SO4 + MnO2 = MnCl2 + Cl2 + Li2SO4 + H2O =>
4 LiCl + 2 H2SO4 + MnO2 = MnCl2 + Cl2 + 2 Li2SO4 + 2 H2O
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
KClO3 + Zn + H2SO4 = KCl + ZnSO4 + H2O =>
KClO3 + 3 Zn + 3 H2SO4 = KCl + 3 ZnSO4 + 3 H2O
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(s) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(s)
Al + CrCl2 = AlCl + Cr =>
2 Al + CrCl2 = 2 AlCl + Cr
Ca3(PO4)2(s) + CO(g) = CaO(s) + CO2(g) + P4(s) =>
2 Ca3(PO4)2(s) + 10 CO(g) = 6 CaO(s) + 10 CO2(g) + P4(s)
KClO + C = CO2 + KCl =>
2 KClO + C = CO2 + 2 KCl
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
C12H22O11 + CaCO3 + S = CaS + CO2 + H2O =>
C12H22O11 + 24 CaCO3 + 24 S = 24 CaS + 36 CO2 + 11 H2O
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Au05Ag05 = Au + Ag =>
Au05Ag05 = 5 Au + 5 Ag
NaSH + HCl = NaCl + H2S =>
NaSH + HCl = NaCl + H2S
CuHCO3 + HNO3 = CuNO3 + H2O + CO2 =>
CuHCO3 + HNO3 = CuNO3 + H2O + CO2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Ca(S) + Cl2(g) = CaCl2(S) =>
Ca(S) + Cl2(g) = CaCl2(S)
C13H27COOCH3 + NaOH = C13H27COONa + CH3OH =>
C13H27COOCH3 + NaOH = C13H27COONa + CH3OH
Na + Pb(C2H3O2)3 = NaC2H3O2 + Pb =>
3 Na + Pb(C2H3O2)3 = 3 NaC2H3O2 + Pb
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
C8H8O + C7H5ClO = C15H11ClO + H2O =>
C8H8O + C7H5ClO = C15H11ClO + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3COOH + ZnO = CH3COO + Zn + H2O =>
2 CH3COOH + ZnO = 2 CH3COO + Zn + H2O
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
CuS + HNO3 = Cu(NO2)3 + NO2 + H2SO4 + H2O =>
CuS + 6 HNO3 = Cu(NO2)3 + 3 NO2 + H2SO4 + 2 H2O
KClO3 = KClO4KCl + O2 =>
2 KClO3 = KClO4KCl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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