| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + Hg2S = PbS + 2 Hg(OH)
Ae2O3 + HI = AeI3 + H2O =>
Ae2O3 + 6 HI = 2 AeI3 + 3 H2O
CuCl2*2H2O + C5H8O2 = Cu(C5H7O2)2 + HCl + H2O =>
CuCl2*2H2O + 2 C5H8O2 = Cu(C5H7O2)2 + 2 HCl + 2 H2O
NH3 + NiCl2*6H2O = [Ni(NH3)6] + Cl3 + H2O =>
18 NH3 + 3 NiCl2*6H2O = 3[Ni(NH3)6] + 2 Cl3 + 18 H2O
[Pb(H2O)4]Cl2 + HNO3 = Pb(NO3)2 + HCl + H2O =>
[Pb(H2O)4]Cl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl + 4 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H12O4 + O2 = CO2 + H2O =>
C7H12O4 + 8 O2 = 7 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2 + SO3 + HCl = NaCl + SO2 + H2O =>
Na2 + SO3 + 2 HCl = 2 NaCl + SO2 + H2O
H2SO4 + Br = H2Br + SO4 =>
H2SO4 + Br = H2Br + SO4
CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4 =>
CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
HI + RaCl2 = RaI2 + HCl =>
2 HI + RaCl2 = RaI2 + 2 HCl
Ag2O3 + H2 + HCl = AgCl + H2O =>
Ag2O3 + 2 H2 + 2 HCl = 2 AgCl + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H8O3 + C18H36O2 = C21H42O4 + H2O =>
C3H8O3 + C18H36O2 = C21H42O4 + H2O
C6H5CHCH2 + K2Cr2O7 + H2SO4 = C6H5COOH + CrSO4 + K2SO4 + H2O =>
7 C6H5CHCH2 + 5 K2Cr2O7 + 15 H2SO4 = 8 C6H5COOH + 10 CrSO4 + 5 K2SO4 + 19 H2O
NO + H{+} + e = N2 + H2O =>
2 NO + 4 H{+} + 4e = N2 + 2 H2O
Cu + HNO3 + H2O = Cu{2+} + NO + OH{-} =>
3 Cu + 2 HNO3 + 2 H2O = 3 Cu{2+} + 2 NO + 6 OH{-}
CuSO4*5H2O + KOH + NH3(OH)Cl = KCl + Cu2O + H2O + N2O + K2SO4 =>
4 CuSO4*5H2O + 10 KOH + 2 NH3(OH)Cl = 2 KCl + 2 Cu2O + 29 H2O + N2O + 4 K2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2CO3 + Cr(ClO4)2 = NaClO4 + CrCO3 =>
Na2CO3 + Cr(ClO4)2 = 2 NaClO4 + CrCO3
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
HCOOH + Ca(OH)2 = HCOO + Ca + H2O =>
2 HCOOH + Ca(OH)2 = 2 HCOO + Ca + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HCl + FeCl2 + KClO3 = FeCl3 + KCl + HOH =>
6 HCl + 6 FeCl2 + KClO3 = 6 FeCl3 + KCl + 3 HOH
H2PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
8 H2PO4 + 96(NH4)2MoO4 + 166 HNO3 = 8(NH4)3PO4*12MoO3 + 167 NH4NO3 + 93 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CoCl2*6(H2O) + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6(H2O) + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
Pb(C2H3O2)2(aq) + H2O + CO2(g) = PbCO3(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + H2O + CO2(g) = PbCO3(s) + 2 HC2H3O2(aq)
CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4 =>
CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4
CO2 + Al2O3 = Al2(CO3)3 =>
3 CO2 + Al2O3 = Al2(CO3)3
LiOH(aq) + CaCl2(aq) = LiCl(aq) + Ca(OH)2 =>
2 LiOH(aq) + CaCl2(aq) = 2 LiCl(aq) + Ca(OH)2
CaCrO4 + (NH4)2SO4 = Ca(SO4) + (NH4)2(CrO4) =>
CaCrO4 + (NH4)2SO4 = Ca(SO4) + (NH4)2(CrO4)
CaCO3 + C4H4O4 = CO2 + H2O + Ca2C2H2O =>
2 CaCO3 + C4H4O4 = 4 CO2 + H2O + Ca2C2H2O
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
CH3NH3Cl + KOH = CH3NH2 + H2O + KCl =>
CH3NH3Cl + KOH = CH3NH2 + H2O + KCl
CaCO3CO2H2O = Ca(HCO3)2 =>
CaCO3CO2H2O = Ca(HCO3)2
Ag2O3 + H2 + HCl = AgCl + H2O =>
Ag2O3 + 2 H2 + 2 HCl = 2 AgCl + 3 H2O
CaSO4*H2O + NaOH + NaAlO2 + H2O = Na2SO4 + Ca3Al2(OH)12 =>
3 CaSO4*H2O + 4 NaOH + 2 NaAlO2 + H2O = 3 Na2SO4 + Ca3Al2(OH)12
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
Hg(NO3)2 + K2S = KNO3 + K2[HgS2] =>
Hg(NO3)2 + 2 K2S = 2 KNO3 + K2[HgS2]
Al + ZnCl2 = Zn + Al3Cl =>
6 Al + ZnCl2 = Zn + 2 Al3Cl
ZnO + HNO3 = Zn(NO3)2*H2O =>
ZnO + 2 HNO3 = Zn(NO3)2*H2O
HNO3 + Cu + H2O = H3O + Cu(NO3)2 =>
2 HNO3 + Cu + 2 H2O = 2 H3O + Cu(NO3)2
Ca + K2S = CaS + K2 =>
Ca + K2S = CaS + K2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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