| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + Br2 + 2 H2O = 2 HBr + 2 HNO2
Cu(PO4) + HCl = CuCl + H(PO4) =>
Cu(PO4) + HCl = CuCl + H(PO4)
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Al(s) + HCl(aq) = AlCl3(aq) + H3(g) =>
Al(s) + 3 HCl(aq) = AlCl3(aq) + H3(g)
Ni + Cu(NO3)2 = Ni(NO3)2 + Cu =>
Ni + Cu(NO3)2 = Ni(NO3)2 + Cu
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
PbCl4 + Cu(NO3)2 = CuCl2 + Pb(NO3)4 =>
PbCl4 + 2 Cu(NO3)2 = 2 CuCl2 + Pb(NO3)4
TeO2 + H2O = H6TeO6 + H2 =>
TeO2 + 4 H2O = H6TeO6 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3BO3 + Ti(OH)4 = TiOHBO3 + H2O =>
H3BO3 + Ti(OH)4 = TiOHBO3 + 3 H2O
NaCl2(aq) + (NH4)2Co3(aq) = NaCo3(s) + NH4Cl(aq) =>
NaCl2(aq) + (NH4)2Co3(aq) = NaCo3(s) + 2 NH4Cl(aq)
C10H22 = C3H8 + C7H14 =>
C10H22 = C3H8 + C7H14
SO4 + CO2 = SO4CO2 =>
SO4 + CO2 = SO4CO2
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + N(O)2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 N(O)2 + 6 H2O
NH4Cl + NaOH = NH4Na + ClOH =>
NH4Cl + NaOH = NH4Na + ClOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
F2O + H2O = FHO =>
F2O + H2O = 2 FHO
Fe{+3} + NH2OH + OH{-} = Fe + N2 + H2O =>
2 Fe{+3} + 6 NH2OH + 6 OH{-} = 2 Fe + 3 N2 + 12 H2O
CO + Fe2O3 = COFe2O3 =>
CO + Fe2O3 = COFe2O3
Cu + SiO3 = CuSiO3 =>
Cu + SiO3 = CuSiO3
K2CrO4 + AgNO3 = AgCrO4 + K2NO3 =>
K2CrO4 + AgNO3 = AgCrO4 + K2NO3
MnO4 + KJ + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
MnO4 + 6 KJ + 4 H2SO4 = 3 J2 + 3 K2SO4 + MnSO4 + 4 H2O
Al(OH)3 + CuCl2 = Cu(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 CuCl2 = 3 Cu(OH)2 + 2 AlCl3
H2O2 + Cr(OH)3 + KOH = K2CrO4 + H2O =>
3 H2O2 + 2 Cr(OH)3 + 4 KOH = 2 K2CrO4 + 8 H2O
NaHCO3(s) + CH3COOH = CO2 + H2O + CH3COO{-} + Na{+} =>
NaHCO3(s) + CH3COOH = CO2 + H2O + CH3COO{-} + Na{+}
NH4Cl + Na2SiO3 + H2O = NH4OH + NaHSiO3 + NaCl =>
NH4Cl + Na2SiO3 + H2O = NH4OH + NaHSiO3 + NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaF + NH3 = NaH + NF3 =>
3 NaF + NH3 = 3 NaH + NF3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
SO4{2-} + NH3 = SO3{-2} + H2O + N2 =>
3 SO4{2-} + 2 NH3 = 3 SO3{-2} + 3 H2O + N2
Ce(OH)3 + H2O2 = Ce(OOH)4 + H2O =>
2 Ce(OH)3 + 9 H2O2 = 2 Ce(OOH)4 + 8 H2O
()N2 + ()F3 = ()NF3 =>
()N2 + 2()F3 = 2()NF3
S + Fe2O3 = FeS + O =>
2 S + Fe2O3 = 2 FeS + 3 O
(C3(CH2)2(CH3)) + O2 = (CO)2 + (H2)O =>
4(C3(CH2)2(CH3)) + 19 O2 = 12(CO)2 + 14(H2)O
Ag + S = AgS =>
Ag + S = AgS
ClO + Cu2 = Cu(ClO)2 =>
4 ClO + Cu2 = 2 Cu(ClO)2
CsH2O + SO4 = H2O + Cs2SO4 =>
2 CsH2O + SO4 = 2 H2O + Cs2SO4
NaI + K3PO4 = Na3PO4 + KI =>
3 NaI + K3PO4 = Na3PO4 + 3 KI
OF2(g) = O2 + F2 =>
2 OF2(g) = O2 + 2 F2
Sr(OH)2 + Fe(SO4) = SrSO4 + Fe(OH)2 =>
Sr(OH)2 + Fe(SO4) = SrSO4 + Fe(OH)2
Zn + Cu2(SO4)3 = Cu + Zn2(SO4)2 =>
6 Zn + 2 Cu2(SO4)3 = 4 Cu + 3 Zn2(SO4)2
C8H6 + H2O2 = CO + H2 =>
C8H6 + 4 H2O2 = 8 CO + 7 H2
OF2(g) = O2 + F2 =>
2 OF2(g) = O2 + 2 F2
Gd + Au = GdAu =>
Gd + Au = GdAu
OF2(g) = O2 + F2 =>
2 OF2(g) = O2 + 2 F2
AgNO3 + BaCl2*H2O = AgCl + Ba(NO3)2 + H2O =>
2 AgNO3 + BaCl2*H2O = 2 AgCl + Ba(NO3)2 + H2O
FeK[Fe(CN6)6] + HgCl2 = HgCl + Fe[Fe(CN6)6] + KCl =>
FeK[Fe(CN6)6] + HgCl2 = HgCl + Fe[Fe(CN6)6] + KCl
Al(OH)3 + H2(SO4)1 = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2(SO4)1 = 6 H2O + Al2(SO4)3
Cu2CO3 + CH3COOH = Cu(CH3COO)2 + H2O + CO2 =>
4 Cu2CO3 + 15 CH3COOH = 8 Cu(CH3COO)2 + 6 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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