| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + NaNO3 + H2SO4 = I2 + K2SO4 + NaNO2 + H2O
ZnCO3 = Zn + CO3 =>
ZnCO3 = Zn + CO3
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
HOAc + H2O = H3O + OAc =>
HOAc + H2O = H3O + OAc
KJ + KClO3 + H2SO4 = K2SO4 + J2 + KCl + H2O =>
6 KJ + KClO3 + 3 H2SO4 = 3 K2SO4 + 3 J2 + KCl + 3 H2O
C6H5OHH2SO4 = C6H5OH2HSO4 =>
C6H5OHH2SO4 = C6H5OH2HSO4
CsOHHCl = CsClH2O =>
CsOHHCl = CsClH2O
Pb(C2H5)4 + O2 = PbO2 + CO2 + H2O =>
Pb(C2H5)4 + 14 O2 = PbO2 + 8 CO2 + 10 H2O
C20H40 + O2 = CO + H2O =>
C20H40 + 20 O2 = 20 CO + 20 H2O
Sc(No3)3 + H2SO4 = ScSO4 + H2(No3)3 =>
Sc(No3)3 + H2SO4 = ScSO4 + H2(No3)3
NO + H = N + H2O =>
NO + 2 H = N + H2O
Al(NO3)3(l) + K3PO4(l) = AlPO4(s) + KNO3(l) =>
Al(NO3)3(l) + K3PO4(l) = AlPO4(s) + 3 KNO3(l)
AgNO3 + H3PO3 = Ag + H3PO4 + NO2 =>
AgNO3 + H3PO3 = Ag + H3PO4 + NO2
H2(SO4)3 + K2Cr2O7 = K2(SO4)3 + Cr2(SO4)3 + H2O + O2 =>
4 H2(SO4)3 + 2 K2Cr2O7 = 2 K2(SO4)3 + 2 Cr2(SO4)3 + 4 H2O + 5 O2
I2 + H2O = HIO3 + H2I =>
7 I2 + 12 H2O = 4 HIO3 + 10 H2I
Ag + Pt(NO3)2 = Ag(NO3)2 + Pt =>
Ag + Pt(NO3)2 = Ag(NO3)2 + Pt
HI + MnCO3 = MnI2 + CO2 + H2O =>
2 HI + MnCO3 = MnI2 + CO2 + H2O
Al + KOH + H2O = K[Al(OH)4] + H6 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + H6
FeCl3 = FeCl2 + Cl2 =>
2 FeCl3 = 2 FeCl2 + Cl2
NaCl(aq) + KI(aq) = NaI(aq) + KCl(s) =>
NaCl(aq) + KI(aq) = NaI(aq) + KCl(s)
FeSO3 + HNO3 = NO + FeSO4 + H =>
2 FeSO3 + HNO3 = NO + 2 FeSO4 + H
FeBr2 + Li2O = LiBr + FeO =>
FeBr2 + Li2O = 2 LiBr + FeO
Ag2CO3 + H2O = Ag2O3 + H2CO =>
Ag2CO3 + H2O = Ag2O3 + H2CO
Zn + NH4Cl + H2O = [Zn(OH2)4]Cl2 + H2 + NH3 =>
Zn + 2 NH4Cl + 4 H2O = [Zn(OH2)4]Cl2 + H2 + 2 NH3
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Ag + Pt(NO3)2 = Ag(NO3)2 + Pt =>
Ag + Pt(NO3)2 = Ag(NO3)2 + Pt
K2CrO4 = K2O + CrO3 =>
K2CrO4 = K2O + CrO3
MgI2 + Li = LiI + Mg =>
MgI2 + 2 Li = 2 LiI + Mg
C2H7N + O2 = NO2 + H + CO2 =>
C2H7N + 3 O2 = NO2 + 7 H + 2 CO2
Cr(NO3)3 + PbO2 + NaOH = Na2CrO4 + Na2[Pb(OH)4] + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 PbO2 + 16 NaOH = 2 Na2CrO4 + 3 Na2[Pb(OH)4] + 6 NaNO3 + 2 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
()Na3PO4 + ()KOH = ()NaOH + ()K3PO4 =>
()Na3PO4 + 3()KOH = 3()NaOH + ()K3PO4
Fe2{+} + MnO4{-} + H* = Mn2{+} + Fe3{+} + H2O =>
9 Fe2{+} + 2 MnO4{-} + 16 H* = Mn2{+} + 6 Fe3{+} + 8 H2O
AgClO3 + MgI2 = AgI + Mg(ClO3)2 =>
2 AgClO3 + MgI2 = 2 AgI + Mg(ClO3)2
ZnOHNO3 = ZnO3HNO =>
ZnOHNO3 = ZnO3HNO
NaCl + CO2 = NaClCO2 =>
NaCl + CO2 = NaClCO2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Bi + H2O + HNO3 = Bi(NO3)2*5H2O + NO =>
3 Bi + 11 H2O + 8 HNO3 = 3 Bi(NO3)2*5H2O + 2 NO
HCOOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOH + 2 Cu(OH)2 = Cu2O + CO2 + 3 H2O
NH3 + SiO2 = N2 + Si + H2O =>
4 NH3 + 3 SiO2 = 2 N2 + 3 Si + 6 H2O
Zn(C2H3O2)2 + Na3PO4 = Zn3(PO4)2 + Na(C2H3O2) =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 Na(C2H3O2)
C2H4O2 + CH4 = C3H6O2 + H2O =>
5 C2H4O2 + 2 CH4 = 4 C3H6O2 + 2 H2O
FeCl2 + Ca(NO3)2 = Fe(NO3)2 + CaCl2 =>
FeCl2 + Ca(NO3)2 = Fe(NO3)2 + CaCl2
HC2H3O2(aq) + CsOH(aq) = CsC2 + H2OH3O2 =>
HC2H3O2(aq) + CsOH(aq) = CsC2 + H2OH3O2
CONO = CO2N =>
CONO = CO2N
NH4OH + CH3COOH = C2H3O2NH4 + H2O =>
NH4OH + CH3COOH = C2H3O2NH4 + H2O
C10H23OH + O2 = CO2 + H2O =>
2 C10H23OH + 31 O2 = 20 CO2 + 24 H2O
MnCl + Na = NaCl + Mn =>
MnCl + Na = NaCl + Mn
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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