| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2CO3 + 2 CrCl3 = 2 Cr + (CO3)3 + 6 LiCl
Fe3 + Al2(SO4)3 = Al3 + Fe(SO4) =>
3 Fe3 + 3 Al2(SO4)3 = 2 Al3 + 9 Fe(SO4)
ammonia + H2(SO4) = (NH4)2SO4 =>
2 NH3 + H2(SO4) = (NH4)2SO4
Fe(ClO4)3 + NH3 = N(ClO4)3 + FeH3 =>
Fe(ClO4)3 + NH3 = N(ClO4)3 + FeH3
Zn(SO4) + NaOH = Zn(OH)2 + Na2(SO4) =>
Zn(SO4) + 2 NaOH = Zn(OH)2 + Na2(SO4)
O2 + As2 = AsO4 =>
4 O2 + As2 = 2 AsO4
Ba + Pb(NO3)2 = Pb + Ba(NO3)2 =>
Ba + Pb(NO3)2 = Pb + Ba(NO3)2
(NH4)2S + Cu(HCO3)2 = NH4HCO3 + CuS =>
(NH4)2S + Cu(HCO3)2 = 2 NH4HCO3 + CuS
Tc + H2Cr2O7 = Tc2(Cr2O7)7 + Cr2O + H2O =>
10 Tc + 42 H2Cr2O7 = 5 Tc2(Cr2O7)7 + 7 Cr2O + 42 H2O
Cl + KI = ClIK =>
Cl + KI = ClIK
CuI2 + Mg(CH3COO)2 = Cu(CH3COO)2 + MgI2 =>
CuI2 + Mg(CH3COO)2 = Cu(CH3COO)2 + MgI2
CuF + N = CuNF =>
CuF + N = CuNF
Cu + O2 + CO2 + H2O = Cu2(OH)2CO3 =>
2 Cu + O2 + CO2 + H2O = Cu2(OH)2CO3
Mn2O3 = Mn3O4 + O2 =>
6 Mn2O3 = 4 Mn3O4 + O2
C2H3OCl + CH4O = C3H6O2 + HCl =>
C2H3OCl + CH4O = C3H6O2 + HCl
Li6C6H12O24P6 + H2O = C6H12O6 + LiH2PO4 =>
Li6C6H12O24P6 + 6 H2O = C6H12O6 + 6 LiH2PO4
C7H12(g) + O2(g) = CO2(g) + H2O(g) =>
C7H12(g) + 10 O2(g) = 7 CO2(g) + 6 H2O(g)
NH2CH2COOH + HBr = (NH3CH2COOH)Br =>
NH2CH2COOH + HBr = (NH3CH2COOH)Br
FeCl3 + H2O = FeCl2 + HClO + HCl =>
2 FeCl3 + H2O = 2 FeCl2 + HClO + HCl
CaCO3 + HCl = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3 + 2 HCl = CaCl2(aq) + H2O(l) + CO2(g)
SO4 + HCl = H2SO4 + Cl =>
SO4 + 2 HCl = H2SO4 + 2 Cl
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Br2 + (OH)1{-} = H2O + Br1{-} + (BrO)1 =>
3 Br2 + 4(OH)1{-} = 2 H2O + 4 Br1{-} + 2(BrO)1
NH4OH + CuSO4 = [Cu(NH3)4] + OH2 + SO4 =>
4 NH4OH + CuSO4 = [Cu(NH3)4] + 4 OH2 + SO4
Cl + AgNO3 = AgCl + NO3 =>
Cl + AgNO3 = AgCl + NO3
Al + H2Cl2 = Al2Cl3 + H2 =>
4 Al + 3 H2Cl2 = 2 Al2Cl3 + 3 H2
H3PO4(aq) + NH3 = (NH4)3PO4 =>
H3PO4(aq) + 3 NH3 = (NH4)3PO4
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Al2O3(s) + HI(aq) = AlI3(aq) + H2O =>
Al2O3(s) + 6 HI(aq) = 2 AlI3(aq) + 3 H2O
MnCl2HNO3 = MnHCl2NO3 =>
MnCl2HNO3 = MnHCl2NO3
Fe0 + HNO3 = Fe(NO3)2 + NO2 + H2O =>
Fe0 + 4 HNO3 = Fe(NO3)2 + 2 NO2 + 2 H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H52O =>
K2Cr2O7 + 356 KI + 182 H2SO4 = 179 K2SO4 + Cr2(SO4)3 + 178 I2 + 7 H52O
C8H16O9 + KClO3 = KCl + CO2 + H2O =>
C8H16O9 + 5 KClO3 = 5 KCl + 8 CO2 + 8 H2O
Ca(ClO4)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH4ClO4(aq) =>
Ca(ClO4)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH4ClO4(aq)
Mg(OH)2 + MgCO3 = [MgOH]2CO3 =>
Mg(OH)2 + MgCO3 = [MgOH]2CO3
CoSO4 + NaOH + H2O2 = Co2O3 + H2O + Na2SO4 =>
2 CoSO4 + 4 NaOH + H2O2 = Co2O3 + 3 H2O + 2 Na2SO4
NaHCO3(s) + C6H8O7 = C6H8O7Na3 + CO2 + H2O =>
18 NaHCO3(s) + 7 C6H8O7 = 6 C6H8O7Na3 + 24 CO2 + 13 H2O
K + Cr + O2 = K2CrO7 =>
4 K + 2 Cr + 7 O2 = 2 K2CrO7
Al(OH)3 + H = H2O + Al(OH)2 =>
Al(OH)3 + H = H2O + Al(OH)2
Ca + F = CaF3 =>
Ca + 3 F = CaF3
K2HPO4 + H2SO4 = K2SO4 + H3PO4 =>
K2HPO4 + H2SO4 = K2SO4 + H3PO4
Al(s) + NaOH(aq) + H2O(l) = ((Na)Al(OH)4)(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2((Na)Al(OH)4)(aq) + 3 H2(g)
H2O + SO2 + NO3 = H2SO4 + NH3 =>
12 H2O + 9 SO2 + 2 NO3 = 9 H2SO4 + 2 NH3
C6H6(l) + Br2(g) = C6H5Br(l) + HBr(l) =>
C6H6(l) + Br2(g) = C6H5Br(l) + HBr(l)
HNO3 + Na(OH) = H2O + NaNO3 =>
HNO3 + Na(OH) = H2O + NaNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeCl3 + Na(OH)2 = Fe(OH)3 + NaCl2 =>
2 FeCl3 + 3 Na(OH)2 = 2 Fe(OH)3 + 3 NaCl2
Al2O3 + F = AlF3 + O2 =>
2 Al2O3 + 12 F = 4 AlF3 + 3 O2
Al3{+} + H2 + H2O = Al + H3O{+} =>
2 Al3{+} + H2 + 2 H2O = 6 Al + 2 H3O{+}
OH + HC8H4O4 = C8H4O4 + H2O =>
OH + HC8H4O4 = C8H4O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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