| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2H4C2 = H2C2 + 2 HCl
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Pb(C2H5)4 + O2 = PbO + H2O + CO2 =>
2 Pb(C2H5)4 + 27 O2 = 2 PbO + 20 H2O + 16 CO2
Fe(ClO4)2 + Na2Co3 = FeCo3 + NaClO4 =>
Fe(ClO4)2 + Na2Co3 = FeCo3 + 2 NaClO4
CaSi6 + SbCl3 = Si + Sb + CaCl2 =>
3 CaSi6 + 2 SbCl3 = 18 Si + 2 Sb + 3 CaCl2
Pb(OH)2 + K2SO4 = PbSO4 + KOH =>
Pb(OH)2 + K2SO4 = PbSO4 + 2 KOH
Pb(OH)2 + CH3COOH = (CH3COO)2Pb + H2O =>
Pb(OH)2 + 2 CH3COOH = (CH3COO)2Pb + 2 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
KClO4 + HCl = KCl + Cl2 + H2O =>
KClO4 + 8 HCl = KCl + 4 Cl2 + 4 H2O
SO2 + Mg(OH)2 = (MgOH)2SO3 + H2O =>
SO2 + 2 Mg(OH)2 = (MgOH)2SO3 + H2O
Cr + HI = CrI + H2 =>
2 Cr + 2 HI = 2 CrI + H2
Cr2O3 + KClO3 + H2SO4 = KClO4 + CrSO4 + H2O =>
Cr2O3 + KClO3 + 2 H2SO4 = KClO4 + 2 CrSO4 + 2 H2O
NiCO3 + H3O{+} = Ni{2+} + HCO3{-} + H2O =>
NiCO3 + H3O{+} = Ni{2+} + HCO3{-} + H2O
Na2(HPO4) + HCl = NaCl + H3PO4 =>
Na2(HPO4) + 2 HCl = 2 NaCl + H3PO4
MnO4{-} + e + H{+} = Mn{+3} + H2O =>
MnO4{-} + 4e + 8 H{+} = Mn{+3} + 4 H2O
HCl + NH4COO = NH4Cl + COOH =>
HCl + NH4COO = NH4Cl + COOH
KCIO3 + HCl = KCI + H2O + Cl2 =>
KCIO3 + 6 HCl = KCI + 3 H2O + 3 Cl2
Fe2O2 + Al3 = Al2O3 + Fe =>
9 Fe2O2 + 4 Al3 = 6 Al2O3 + 18 Fe
ZnSO4 + K4Fe(CN)6 = Zn4[Fe(CN)6]2 + K2SO4 =>
4 ZnSO4 + 2 K4Fe(CN)6 = Zn4[Fe(CN)6]2 + 4 K2SO4
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
KI + KMnO4 + HCl = KCl + MnCl2 + I + H2O =>
5 KI + KMnO4 + 8 HCl = 6 KCl + MnCl2 + 5 I + 4 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Pb(No3)2 + NaCl(s) = PbCl2 + NaNo3 =>
Pb(No3)2 + 2 NaCl(s) = PbCl2 + 2 NaNo3
Ag(OH)3 = Ag + O2 + H2O =>
4 Ag(OH)3 = 4 Ag + 3 O2 + 6 H2O
KMnO4 + SnCl2 + KOH = K2MnO4 + SnO2 + KCl + H2O =>
2 KMnO4 + SnCl2 + 4 KOH = 2 K2MnO4 + SnO2 + 2 KCl + 2 H2O
Hg(aq) + NO3(aq) + NaI(aq) = NaNO3(aq) + HgI2(s) =>
Hg(aq) + 2 NO3(aq) + 2 NaI(aq) = 2 NaNO3(aq) + HgI2(s)
P + O2 = P5O5 =>
10 P + 5 O2 = 2 P5O5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + NlBr2 = AlBr2 + Nl =>
Al + NlBr2 = AlBr2 + Nl
FeCl3 + HJ = J2 + FeCl2 + HCl =>
2 FeCl3 + 2 HJ = J2 + 2 FeCl2 + 2 HCl
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
Cd + NH3 = [Cd(NH3)4] =>
Cd + 4 NH3 = [Cd(NH3)4]
Na2B4O7 + CoCl2 + O2 = Co(BO2)2 + NaBO2 + Cl2 =>
2 Na2B4O7 + 2 CoCl2 + O2 = 2 Co(BO2)2 + 4 NaBO2 + 2 Cl2
CdSO4 + H2O = CdO + H2SO4 =>
CdSO4 + H2O = CdO + H2SO4
Al(OH)3 + Li2O + H2O = LiAl(OH)4 =>
2 Al(OH)3 + Li2O + H2O = 2 LiAl(OH)4
Zn(ClO) + H3(PO4) = Zn3(PO4) + H(ClO) =>
3 Zn(ClO) + H3(PO4) = Zn3(PO4) + 3 H(ClO)
KH2PO4 + Ba(NO3)2 = K(NO3)2 + BaPO4 + H =>
KH2PO4 + Ba(NO3)2 = K(NO3)2 + BaPO4 + 2 H
Hg(NO3)2 + K2CrO4 = HgCrO4 + K2(NO3)2 =>
Hg(NO3)2 + K2CrO4 = HgCrO4 + K2(NO3)2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C2H5OHSO3 = C2H4 + H2SO4 =>
C2H5OHSO3 = C2H4 + H2SO4
Cr2O7{-2} + H2O2 + H{+} = CrO5 + H2O =>
Cr2O7{-2} + 4 H2O2 + 2 H{+} = 2 CrO5 + 5 H2O
MnCl2 + PbO2 + HNO3 = HMnO4 + Cl2 + Pb(NO3) + H2O =>
3 MnCl2 + 7 PbO2 + 7 HNO3 = 3 HMnO4 + 3 Cl2 + 7 Pb(NO3) + 2 H2O
SO4 + H2O = SO3 + OH =>
SO4 + H2O = SO3 + 2 OH
Cu + H2SO4 = CuSO4 + S2O + H2O =>
5 Cu + 7 H2SO4 = 5 CuSO4 + S2O + 7 H2O
CuO + (NH4)SO4 = CuSO4 + NH4O =>
CuO + (NH4)SO4 = CuSO4 + NH4O
CrCl6 = Cr + Cl2 =>
CrCl6 = Cr + 3 Cl2
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
Ba(HCO3)2 = BaCO3(s) + H2O + CO2 =>
Ba(HCO3)2 = BaCO3(s) + H2O + CO2
Sn + Ag(NO3) = Sn(NO3) + Ag =>
Sn + Ag(NO3) = Sn(NO3) + Ag
Te + H2O + HClO3 = H6TeO6 + Cl2 =>
5 Te + 12 H2O + 6 HClO3 = 5 H6TeO6 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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