| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3SH + 7 O = CO2 + H2SO4 + H2O
IO3{-} + N3{-} + H2O = I{-} + N2O + OH{-} =>
4 IO3{-} + 6 N3{-} + 3 H2O = 4 I{-} + 9 N2O + 6 OH{-}
Al + Fe3O4 = Al3Fe3O4 =>
3 Al + Fe3O4 = Al3Fe3O4
NiCl2 + HI = HCl + NiI2 =>
NiCl2 + 2 HI = 2 HCl + NiI2
Hg + FeCl3 = Hg2Cl2 + Fe =>
6 Hg + 2 FeCl3 = 3 Hg2Cl2 + 2 Fe
Ag2SO4(aq) + BaCl2(aq) = AgCl(s) + BaSO4(s) =>
Ag2SO4(aq) + BaCl2(aq) = 2 AgCl(s) + BaSO4(s)
HCl(aq) + HNO3(aq) + Pt(s) = NO(g) + H2PtCl6(aq) + H2O(l) =>
18 HCl(aq) + 4 HNO3(aq) + 3 Pt(s) = 4 NO(g) + 3 H2PtCl6(aq) + 8 H2O(l)
CH3OC(CH3)3 + O2 = CO2 + H2O =>
2 CH3OC(CH3)3 + 15 O2 = 10 CO2 + 12 H2O
Ag(NH3)2(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) + Cl(aq) = AgCl(s) + 2 NH4(aq)
P(s) + Br2(l) = PBr(s) =>
2 P(s) + Br2(l) = 2 PBr(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Li(OH) + H2(CO3) = H2O + Li2(CO3) =>
2 Li(OH) + H2(CO3) = 2 H2O + Li2(CO3)
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
CaSO4(s) + C(s) = CO(g) + SO2(g) + CaO(s) =>
CaSO4(s) + C(s) = CO(g) + SO2(g) + CaO(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg(NO3)2*6H2O + NaOH = Mg(OH)2 + NaNO3 + H2O =>
Mg(NO3)2*6H2O + 2 NaOH = Mg(OH)2 + 2 NaNO3 + 6 H2O
NH3 + CoCl2*6H2O = [Co(NH3)5]Cl2 + H2O =>
5 NH3 + CoCl2*6H2O = [Co(NH3)5]Cl2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
FeCl3 + Na(OH) = Fe(OH)3 + NaCl =>
FeCl3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
Na2S2O3 + HClO4 = H2S2O3 + NaClO4 =>
Na2S2O3 + 2 HClO4 = H2S2O3 + 2 NaClO4
LiOH + TiO2 = LiTiO2 + OH =>
LiOH + TiO2 = LiTiO2 + OH
AgNO3 + K3(PO4) = Ag3(PO4) + K(NO3) =>
3 AgNO3 + K3(PO4) = Ag3(PO4) + 3 K(NO3)
C2H4Cl2 + Mg = C2H4 + MgCl =>
C2H4Cl2 + 2 Mg = C2H4 + 2 MgCl
Mg + KOH = Mg(OH)2 + K =>
Mg + 2 KOH = Mg(OH)2 + 2 K
Hg(NO3)2(aq) + NaCl(aq) = HgCl2 + NaNO3 =>
Hg(NO3)2(aq) + 2 NaCl(aq) = HgCl2 + 2 NaNO3
Cu + HF = H + CuF =>
Cu + HF = H + CuF
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Fe(ClO4)3 + Li2CO3 = Fe2(CO3)3 + LiClO4 =>
2 Fe(ClO4)3 + 3 Li2CO3 = Fe2(CO3)3 + 6 LiClO4
Ba(OH)2 + (NH4)2CO3 = H2O + NH3 + BaCO3 =>
Ba(OH)2 + (NH4)2CO3 = 2 H2O + 2 NH3 + BaCO3
Mn{2+} + NH3 + H2O = Mn(OH)3{-} + NH4{+} =>
Mn{2+} + 3 NH3 + 3 H2O = Mn(OH)3{-} + 3 NH4{+}
V(NO3)3 + Mg = Mg(NO3)3 + V =>
V(NO3)3 + Mg = Mg(NO3)3 + V
NaF = Na + F2 =>
2 NaF = 2 Na + F2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaSO3 + CaS = CaSO2 =>
2 CaSO3 + CaS = 3 CaSO2
HCl + Fe(OH)3 = H2O + FeCl3 =>
3 HCl + Fe(OH)3 = 3 H2O + FeCl3
Mg(NO3)2(aq) + NH3(aq) + NaHPO4(aq) = MgPO4 + NaNO3 + NH4NO3 =>
Mg(NO3)2(aq) + NH3(aq) + NaHPO4(aq) = MgPO4 + NaNO3 + NH4NO3
HI + FeO(OH) = FeI3 + H2O =>
3 HI + FeO(OH) = FeI3 + 2 H2O
Fe + Cl = iron(iii)chloride =>
Fe + 3 Cl = FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbO2 + H2 = H2O + Pb =>
PbO2 + 2 H2 = 2 H2O + Pb
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(g) =>
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(g)
C6H5OMe + KI + KHSO5 = C6H4IOMe + K2SO4 + H2O =>
C6H5OMe + KI + KHSO5 = C6H4IOMe + K2SO4 + H2O
CaCl + H2O = CaOH + HCl =>
CaCl + H2O = CaOH + HCl
MgS + HCl = MgCl2 + H2 + S =>
MgS + 2 HCl = MgCl2 + H2 + S
Pb2O3 + H = Pb + H2O =>
Pb2O3 + 6 H = 2 Pb + 3 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
H2SO4 + NaCl + KMnO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Cl2 =>
8 H2SO4 + 10 NaCl + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
H2SO4 + KMnO4 + H2O2 = HMnO4 + KSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 HMnO4 + 2 KSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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