| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2 = FeH2
BaCl2 + Br = BaBr2 + Cl2 =>
BaCl2 + 2 Br = BaBr2 + Cl2
CoCl2 + C3H6O = CoH6O + Cl2C3 =>
CoCl2 + C3H6O = CoH6O + Cl2C3
NaOH + HCN = H2ONaCN =>
NaOH + HCN = H2ONaCN
BaO + C = Ba + CO =>
BaO + C = Ba + CO
K2S = K + S8 =>
8 K2S = 16 K + S8
Ni2O3 + C = Ni + CO =>
Ni2O3 + 3 C = 2 Ni + 3 CO
HI + NH4 = NH4I + H =>
HI + NH4 = NH4I + H
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
NaCH3COO(aq)HCl(aq) = NaCl(aq)CH3COOH(aq) =>
NaCH3COO(aq)HCl(aq) = NaCl(aq)CH3COOH(aq)
CH3NH2 + OH = CH3NH + H2O =>
CH3NH2 + OH = CH3NH + H2O
CH3CO2H + C2H5OH = CH3CO2C2H5 + H2O =>
CH3CO2H + C2H5OH = CH3CO2C2H5 + H2O
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
CU(OH)2 + NH3 + H2SO4 = [CU(NH3)4]SO4 + H2O =>
CU(OH)2 + 4 NH3 + H2SO4 = [CU(NH3)4]SO4 + 2 H2O
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
H2 + H2O = H{-} + H3O{+} =>
H2 + H2O = H{-} + H3O{+}
CO2O3 = CO + O2 =>
CO2O3 = CO + 2 O2
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
KI(s) = K(s) + I2(g) =>
2 KI(s) = 2 K(s) + I2(g)
NH3 + H2O = NH3*H2O =>
NH3 + H2O = NH3*H2O
XeO6{4-} + Mn{2+} + H2O = MnO4{-} + Xe + H{+} =>
5 XeO6{4-} + 8 Mn{2+} + 2 H2O = 8 MnO4{-} + 5 Xe + 4 H{+}
Be + HI = BeI + H2 =>
2 Be + 2 HI = 2 BeI + H2
C5H12O6 + O2 = CO2 + H2O =>
C5H12O6 + 5 O2 = 5 CO2 + 6 H2O
C6H12O6(aq) = C2H5OH + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH + 2 CO2(g)
[Cu(H2O)4]SO4H2O + NH3 = [Cu(NH3)4]SO4 + H2O =>
[Cu(H2O)4]SO4H2O + 4 NH3 = [Cu(NH3)4]SO4 + 5 H2O
HClO4 + Pb(OH)4 = Pb(ClO4)4 + H2O =>
4 HClO4 + Pb(OH)4 = Pb(ClO4)4 + 4 H2O
FeO3(s) + Al(s) = Al2O3(s) + Fe(s) =>
FeO3(s) + 2 Al(s) = Al2O3(s) + Fe(s)
ZnSO4 + (NH4)2C2O4 = ZnC2O4 + (NH4)2SO4 =>
ZnSO4 + (NH4)2C2O4 = ZnC2O4 + (NH4)2SO4
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Au + HCl + O2 = AuCl3 + H2O2 =>
2 Au + 6 HCl + 3 O2 = 2 AuCl3 + 3 H2O2
Na2O + Sn(OH)2 = NaOH + SnO =>
Na2O + Sn(OH)2 = 2 NaOH + SnO
Ag2SO4 + Ni = Ni2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Ni = Ni2(SO4)3 + 6 Ag
C6H12O6(aq) + NO3{-}(aq) = CO2(g) + H2O(l) + NO2{-}(aq) =>
C6H12O6(aq) + 12 NO3{-}(aq) = 6 CO2(g) + 6 H2O(l) + 12 NO2{-}(aq)
Mg(OH)2(aq) + Na(s) = NaOH + Mg =>
Mg(OH)2(aq) + 2 Na(s) = 2 NaOH + Mg
C6H8O7 + Sc(NO3)3*4H2O + Fe(NO3)3*9H2O = CO2 + H2O + N2 + ScFeO3 =>
5 C6H8O7 + 3 Sc(NO3)3*4H2O + 3 Fe(NO3)3*9H2O = 30 CO2 + 59 H2O + 9 N2 + 3 ScFeO3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
Fe2O3 + CaO = Ca(FeO2)2 =>
Fe2O3 + CaO = Ca(FeO2)2
PbS2 = Pb + S2 =>
PbS2 = Pb + S2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Sn(NO3)2 + H2O = SnOHNO3 + HNO3 =>
Sn(NO3)2 + H2O = SnOHNO3 + HNO3
C4H6 + Br2 = C4H6Br =>
2 C4H6 + Br2 = 2 C4H6Br
H2S + O2(g) = S + H2O =>
2 H2S + O2(g) = 2 S + 2 H2O
NaOH + Na2SO4 = Na3SO4 + OH =>
NaOH + Na2SO4 = Na3SO4 + OH
Pb(NO3)2(aq) + Ba(OH)2(aq) = Ba(NO3)2 + Pb(OH)2 =>
Pb(NO3)2(aq) + Ba(OH)2(aq) = Ba(NO3)2 + Pb(OH)2
HNO3 + LiOH*H2O = H2O + LiNO3 =>
HNO3 + LiOH*H2O = 2 H2O + LiNO3
Na2Mo2 + H2O = NaOH + Mo2H2 =>
Na2Mo2 + 2 H2O = 2 NaOH + Mo2H2
MgSO3 + SO2 = MgSO2 + SO3 =>
MgSO3 + SO2 = MgSO2 + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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