| Équations équilibrées la veille | Équations équilibrées le lendemain |
C14H12 + Br2 = C14H12Br2
Zn + CrSO4 = Cr + ZnSO4 =>
Zn + CrSO4 = Cr + ZnSO4
Si + HF + HNO3 = H3SiF6 + NO2 + H2O =>
Si + 6 HF + 3 HNO3 = H3SiF6 + 3 NO2 + 3 H2O
H3PO4(aq) + RbOH(s) = RbH2PO4(aq) + H2O(l) =>
H3PO4(aq) + RbOH(s) = RbH2PO4(aq) + H2O(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + Pt{2+} = Zn{2+} + Pt =>
Zn + Pt{2+} = Zn{2+} + Pt
Ti + HCl = TiCl3 + H2 =>
2 Ti + 6 HCl = 2 TiCl3 + 3 H2
HNO3 + Fe(OH)3 = H2O + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 H2O + Fe(NO3)3
NaOH + KClO3 = KOH + NaClO3 =>
NaOH + KClO3 = KOH + NaClO3
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
NH3(Cl) + Pb(NO3)2 = NH3(NO3) + PbCl2 =>
2 NH3(Cl) + Pb(NO3)2 = 2 NH3(NO3) + PbCl2
LiNO3 + Li = Li2O + N2 =>
2 LiNO3 + 10 Li = 6 Li2O + N2
H2SO4 + HOH = H2SO4HOH =>
H2SO4 + HOH = H2SO4HOH
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Al + Cr2O3 = Al2O3 + Cr* =>
2 Al + Cr2O3 = Al2O3 + 2 Cr*
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Mg(NO3)2 + HCl = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2(SO4) + LiCl = Li2(SO4) + NaCl =>
Na2(SO4) + 2 LiCl = Li2(SO4) + 2 NaCl
Fe + H2O + O2 = Fe2O15H2O =>
4 Fe + 2 H2O + 15 O2 = 2 Fe2O15H2O
Al2(SO4)3 + Na3P = AlP + Na2SO4 =>
Al2(SO4)3 + 2 Na3P = 2 AlP + 3 Na2SO4
Al2Mg3 + H2SO4 = Mg + Al2(SO4)3 + H2 =>
Al2Mg3 + 3 H2SO4 = 3 Mg + Al2(SO4)3 + 3 H2
Ag{+} + OH{-} = Ag + OH =>
Ag{+} + OH{-} = Ag + OH
NH4OH + Hg2(NO3)2 = NH4NO3 + H2O + Hg2 =>
10 NH4OH + 4 Hg2(NO3)2 = 9 NH4NO3 + 7 H2O + 4 Hg2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Pb(NO3)2 + NaBr = PbBr2 + Na(NO3) =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 Na(NO3)
Li2CrO4 + AuI3 = LiI + Au2(CrO4)3 =>
3 Li2CrO4 + 2 AuI3 = 6 LiI + Au2(CrO4)3
KMnO4 + Na2S + KOH = K2MnO4 + NaOH + S =>
2 KMnO4 + Na2S + 2 KOH = 2 K2MnO4 + 2 NaOH + S
Ca(NO3)2 + Al(OH)3 = Al(NO3)2 + Ca(OH)3 =>
Ca(NO3)2 + Al(OH)3 = Al(NO3)2 + Ca(OH)3
C4H10O + MnO4{-} + H{+} = Mn + C4H8O + H2O =>
7 C4H10O + 2 MnO4{-} + 2 H{+} = 2 Mn + 7 C4H8O + 8 H2O
AgNO3 + NaBH4 = Ag + H + NaNO3 + BH3 =>
AgNO3 + NaBH4 = Ag + H + NaNO3 + BH3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KNO3 + Mg = MgO + K + N2 =>
2 KNO3 + 6 Mg = 6 MgO + 2 K + N2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
CuCl2 + Ca3(PO4)2 = Cu3(PO4)2 + CaCl2 =>
3 CuCl2 + Ca3(PO4)2 = Cu3(PO4)2 + 3 CaCl2
Fe(NO3)3(aq) + Cu(s) = Cu(NO3)2(aq) + Fe(s) =>
2 Fe(NO3)3(aq) + 3 Cu(s) = 3 Cu(NO3)2(aq) + 2 Fe(s)
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HgNO3 + HCl = HgCl2 + H2O + NO2 =>
HgNO3 + 2 HCl = HgCl2 + H2O + NO2
NH4Al(SO4)2 + NaOH = Al(OH)3 + Na2SO4 + (NH4)2SO4 =>
2 NH4Al(SO4)2 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + (NH4)2SO4
KOH = K2O + H2O =>
2 KOH = K2O + H2O
Na2SO4 + Ba = Ba(SO4)2 + Na =>
2 Na2SO4 + Ba = Ba(SO4)2 + 4 Na
Cr + H2SO4 = Cr2(SO4)3 + H2(g) =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2(g)
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SO2 + N2 = N2SO2 =>
SO2 + N2 = N2SO2
Mg(OH)2 + HCl(aq) = MgCl2(aq) + H2O =>
Mg(OH)2 + 2 HCl(aq) = MgCl2(aq) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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