| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CSO4 + O2 = 2 CO + 2 SO4
KOH(aq) + CaCl2(aq) = KCl(aq) + Ca(OH)2(aq) =>
2 KOH(aq) + CaCl2(aq) = 2 KCl(aq) + Ca(OH)2(aq)
H3PO4 + MgCl2 + NH4OH = MgNH4PO4 + HCl + H2O =>
H3PO4 + MgCl2 + NH4OH = MgNH4PO4 + 2 HCl + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe(oh)3 + H2O2 = Fe(OH)3 =>
2 Fe(oh)3 + 9 H2O2 = 6 Fe(OH)3
LiF + HCl = HF + LiCl =>
LiF + HCl = HF + LiCl
K3Fe(CN)6 + KOH + Na2SO3 = K4Fe(CN)6 + Na2SO4 + H2O =>
2 K3Fe(CN)6 + 2 KOH + Na2SO3 = 2 K4Fe(CN)6 + Na2SO4 + H2O
Na3CrO3 + Cl2 + NaOH = Na3CrO4 + NaCl + H2O =>
Na3CrO3 + Cl2 + 2 NaOH = Na3CrO4 + 2 NaCl + H2O
Pb(CH3COO)2 + CuSO4 = Cu(CH3COO)2 + PbSO4 =>
Pb(CH3COO)2 + CuSO4 = Cu(CH3COO)2 + PbSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
AlCl3(aq) + KOH(aq) = Al(OH)3 + KCl(aq) =>
AlCl3(aq) + 3 KOH(aq) = Al(OH)3 + 3 KCl(aq)
CH3CHCH3Br + NaOH = CH2CHCH3 + NaBr + H2O =>
CH3CHCH3Br + NaOH = CH2CHCH3 + NaBr + H2O
Na2Co3 + Zn(NO3)2 = Na(NO3) + Co3Zn =>
Na2Co3 + Zn(NO3)2 = 2 Na(NO3) + Co3Zn
C7H5NO4 + NaOH = C7H4NO4 + H2O + Na =>
C7H5NO4 + NaOH = C7H4NO4 + H2O + Na
hypochlorousacid + silvernitrate = nitricacid + silverchloride + silverchlorate =>
3 HClO + 3 AgNO3 = 3 HNO3 + 2 AgCl + AgClO3
SO3{-2} + MnO2 + H3O{+} = S2O6{-2} + Mn{+2} + H2O =>
2 SO3{-2} + MnO2 + 4 H3O{+} = S2O6{-2} + Mn{+2} + 6 H2O
KClO3 + C6H12O6 = CO2 + H2O + KCl =>
4 KClO3 + C6H12O6 = 6 CO2 + 6 H2O + 4 KCl
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
KCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + KOH(aq) =>
2 KCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 KOH(aq)
Fe(CN)3 + H2S = FeS + (CN)3H2 =>
Fe(CN)3 + H2S = FeS + (CN)3H2
Ni + Mg = NiMg =>
Ni + Mg = NiMg
NH4I + CsCl = CsI + NH4Cl =>
NH4I + CsCl = CsI + NH4Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)2(aq) + KOH(aq) = Fe(OH)2(s) + KNO3(aq) =>
Fe(NO3)2(aq) + 2 KOH(aq) = Fe(OH)2(s) + 2 KNO3(aq)
Pb(NO3)2(aq) + HCl(aq) = PbCl2 + HNO3 =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2 + 2 HNO3
Mg + Cu{2+} = Mg{2+} + Cu =>
Mg + Cu{2+} = Mg{2+} + Cu
CSe2 + Ca3N2 = CaSe + C3N4 =>
3 CSe2 + 2 Ca3N2 = 6 CaSe + C3N4
C8H8O1 + O2 = CO2 + H2O =>
2 C8H8O1 + 19 O2 = 16 CO2 + 8 H2O
LiNO3 + MgCO3 = Li2CO3 + Mg(NO3)2 =>
2 LiNO3 + MgCO3 = Li2CO3 + Mg(NO3)2
CaCO3 + H3Po4 = Ca3(Po4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3Po4 = Ca3(Po4)2 + 3 H2O + 3 CO2
Cu + CuCl2 = Cu2CuCl =>
5 Cu + CuCl2 = 2 Cu2CuCl
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
Mg3N2 + HCl = MgCl2 + NH4(Cl) =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4(Cl)
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
Fe(NO3) + Na3PO4 = Fe3PO4 + NaNO3 =>
3 Fe(NO3) + Na3PO4 = Fe3PO4 + 3 NaNO3
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Cs + Al2(SO4)3 = Cs2(SO4) + Al =>
6 Cs + Al2(SO4)3 = 3 Cs2(SO4) + 2 Al
C2H2O3 + C2H8N2 + C6H6O4S + NaOH + FeCl3 = C18H15N2O6Na2Fe + H2SO4 + NaCl + H2O =>
2 C2H2O3 + C2H8N2 + 2 C6H6O4S + 5 NaOH + FeCl3 = C18H15N2O6Na2Fe + 2 H2SO4 + 3 NaCl + 5 H2O
ZnSO4 + (NH4)2CO3 = ZnCO3 + (NH4)2SO4 =>
ZnSO4 + (NH4)2CO3 = ZnCO3 + (NH4)2SO4
I{-} + MnO4{-} + H2O = Mn{2+} + IO3{-} + OH{-} =>
5 I{-} + 6 MnO4{-} + 9 H2O = 6 Mn{2+} + 5 IO3{-} + 18 OH{-}
NH4NO3 + C7H13 = CO2 + H2O + N2 =>
41 NH4NO3 + 2 C7H13 = 14 CO2 + 95 H2O + 41 N2
HNO3 + SO2 + H2O = H2SO4 + NO =>
2 HNO3 + 3 SO2 + 2 H2O = 3 H2SO4 + 2 NO
MgSiO3 + CaCO3 = CaSiO3 + MgCO3 =>
MgSiO3 + CaCO3 = CaSiO3 + MgCO3
H3PO4(aq) + Ag(s) = H2(g) + Ag3PO4(s) =>
2 H3PO4(aq) + 6 Ag(s) = 3 H2(g) + 2 Ag3PO4(s)
Ba(NO3)2 + NaCr(O4) = Ba(CrO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaCr(O4) = Ba(CrO4)2 + 2 NaNO3
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO)4 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 14 KNO2 + 5 H2SO4 = Cr2(SO)4 + 14 KNO3 + K2SO4 + 5 H2O
PbS(s) + H2O2(ac) = PbSO4 + H2O(g) =>
PbS(s) + 4 H2O2(ac) = PbSO4 + 4 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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