| Équations équilibrées la veille | Équations équilibrées le lendemain |
HSiO3 + Fe(OH) = Fe(SiO3) + H2O
CaCO3(s) + HC2H3O1(l) = CO2(g) + H2O + Ca(C2H3O2)2(aq) =>
5 CaCO3(s) + 8 HC2H3O1(l) = CO2(g) + H2O + 5 Ca(C2H3O2)2(aq)
Co(H2O)6 + Cl = Co[(H2O)5Cl]Cl + H2O =>
Co(H2O)6 + 2 Cl = Co[(H2O)5Cl]Cl + H2O
H2SO4 + Na2SO3 = SO2 + H2O + NaSO4 =>
3 H2SO4 + Na2SO3 = 2 SO2 + 3 H2O + 2 NaSO4
Fe(No3)2 + KOH = Fe(OH)2 + KNo3 =>
Fe(No3)2 + 2 KOH = Fe(OH)2 + 2 KNo3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C6H12 + Cl2 = C6H10 + HCl =>
C6H12 + Cl2 = C6H10 + 2 HCl
Pb(s) + HCl(aq) = PbHCl2(aq) + H2(g) =>
2 Pb(s) + 4 HCl(aq) = 2 PbHCl2(aq) + H2(g)
PdF3 = Pd + F2 =>
2 PdF3 = 2 Pd + 3 F2
CrI2 + H2O = Cr(OH)2 + HI =>
CrI2 + 2 H2O = Cr(OH)2 + 2 HI
NaBr = Na + Br =>
NaBr = Na + Br
HCl(aq) + Na2S2O3(s) = S + SO2 + H2O + NaCl =>
2 HCl(aq) + Na2S2O3(s) = S + SO2 + H2O + 2 NaCl
Br2O + H2O = HBrO =>
Br2O + H2O = 2 HBrO
C6H12O6 = C + H2 + O2 =>
C6H12O6 = 6 C + 6 H2 + 3 O2
HBr + Rb = H + BrRb =>
HBr + Rb = H + BrRb
Cl2 + AlBr3 = Cl3Al + Br =>
3 Cl2 + 2 AlBr3 = 2 Cl3Al + 6 Br
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
P4 + KMnO4 + H2O + KOH = MnO2 + K2HPO4 =>
3 P4 + 20 KMnO4 + 4 H2O + 4 KOH = 20 MnO2 + 12 K2HPO4
H2C2O4 + Mg(OH)2 = Mg2(C2O4)2 + H2O =>
2 H2C2O4 + 2 Mg(OH)2 = Mg2(C2O4)2 + 4 H2O
KMnO4 + H2SO4 + As2O3 = MnSO4 + K2SO4 + H2O + As2O5 =>
4 KMnO4 + 6 H2SO4 + 5 As2O3 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 As2O5
NaCO3 + Al(NO3) = CO3Al + NaNO3 =>
NaCO3 + Al(NO3) = CO3Al + NaNO3
Zn(NO3)2 + NaNCO + C5H5N = (C5H5N)2Zn(NCO)2 + NaNO3 =>
Zn(NO3)2 + 2 NaNCO + 2 C5H5N = (C5H5N)2Zn(NCO)2 + 2 NaNO3
Zn(s) + H2SO4(Ac) = ZnSO4(Ac) + H2(g) =>
Zn(s) + H2SO4(Ac) = ZnSO4(Ac) + H2(g)
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
NaOH + AsS = As + Na2S + OH =>
2 NaOH + AsS = As + Na2S + 2 OH
NH4NO3 = H2NO3 + N2 + H2O =>
4 NH4NO3 = 2 H2NO3 + 3 N2 + 6 H2O
Fe + C4H6NiO4 = Fe(C2H3O2)2 + Ni =>
Fe + C4H6NiO4 = Fe(C2H3O2)2 + Ni
C6H8O7 + CH4N2O + C15H24O = C12H11N5 + H2O =>
119 C6H8O7 + 555 CH4N2O + 93 C15H24O = 222 C12H11N5 + 1481 H2O
C6H12O5 = C + H2 + O2 =>
2 C6H12O5 = 12 C + 12 H2 + 5 O2
NaNH2 + C3H5N = NaCN + C2H7N =>
NaNH2 + C3H5N = NaCN + C2H7N
SrCl2 + NaI = SrI2 + NaCl =>
SrCl2 + 2 NaI = SrI2 + 2 NaCl
N2O5 + Ca(OH)2 = [Ca(OH)]NO3 + H2O =>
N2O5 + 2 Ca(OH)2 = 2[Ca(OH)]NO3 + H2O
(NH4)2S + WCl2 = W2S2 + NH4Cl =>
2(NH4)2S + 2 WCl2 = W2S2 + 4 NH4Cl
Cl2 + H2O = H3O{+} + Cl{-} + HOCl =>
Cl2 + 2 H2O = H3O{+} + Cl{-} + HOCl
H + Cr2O7 + H2S = CrS + H2O =>
10 H + Cr2O7 + 2 H2S = 2 CrS + 7 H2O
AgNO{3} + Na{2}CO{3} = NaNO{3} + Ag{2}CO{#} =>
AgNO{3} + Na{2}CO{3} = NaNO{3} + Ag{2}CO{#}
SrCO3 + H2SO4 = SrSO4 + H2CO3 =>
SrCO3 + H2SO4 = SrSO4 + H2CO3
KMnO4 + C6H5C2H5 = C6H5COOK + H2O + MnO2 + K2CO3 =>
22 KMnO4 + 3 C6H5C2H5 = 2 C6H5COOK + 10 H2O + 22 MnO2 + 10 K2CO3
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
PbCI2 + Zn = ZnCI2 + Pb =>
PbCI2 + Zn = ZnCI2 + Pb
Ca(s) + H3PO4(aq) = Ca3(PO4)2 + H2 =>
3 Ca(s) + 2 H3PO4(aq) = Ca3(PO4)2 + 3 H2
NH4Cl(aq) + AgNO3(aq) = AgCl + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl + NH4NO3(aq)
Cl2 + HgO = HgCl2*HgO + Cl2O =>
2 Cl2 + 2 HgO = HgCl2*HgO + Cl2O
FeO + HClO4 = FeClO4 + HO =>
FeO + HClO4 = FeClO4 + HO
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Pb(NO2)2 + NaCl = PbCl2 + NaNO2 =>
Pb(NO2)2 + 2 NaCl = PbCl2 + 2 NaNO2
NiSO4 + K2S2O8 + (NH4)6Mo7O24(H2O)4 = (NH4)6[NiMo9O32] + K2SO4 + H2O + (NH4)2SO4 + H2SO4 =>
7 NiSO4 + 7 K2S2O8 + 9(NH4)6Mo7O24(H2O)4 = 7(NH4)6[NiMo9O32] + 7 K2SO4 + 28 H2O + 6(NH4)2SO4 + 8 H2SO4
Na3Po4 + BaCl2 = Na3Cl2 + BaPo4 =>
Na3Po4 + BaCl2 = Na3Cl2 + BaPo4
Mn(NO3)2 + KNO3 + KOH = KMnO4 + KNO2 + H2O =>
2 Mn(NO3)2 + KNO3 + 6 KOH = 2 KMnO4 + 5 KNO2 + 3 H2O
As2O3 + KNO3 + H2SO4 = K2SO4 + NO + As(SO4)5 + H2O =>
3 As2O3 + 14 KNO3 + 37 H2SO4 = 7 K2SO4 + 14 NO + 6 As(SO4)5 + 37 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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