| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P2 + 3 O2 = 2 P2O3
Sr + P = SrP =>
Sr + P = SrP
Ra + H2O = H2 + Ra(OH)2 =>
Ra + 2 H2O = H2 + Ra(OH)2
N4H12 + O2 = NO + H2O =>
N4H12 + 5 O2 = 4 NO + 6 H2O
NaOH(aq) + AgNo3(aq) = AgOH(s) + NaNo3(aq) =>
NaOH(aq) + AgNo3(aq) = AgOH(s) + NaNo3(aq)
HCl + I2 = HI + Cl2 =>
2 HCl + I2 = 2 HI + Cl2
SrCO3Fe2O3 = SrFe2O4CO2 =>
SrCO3Fe2O3 = SrFe2O4CO2
Na + Al2(CO3)3 = Al + Na2(CO3) =>
6 Na + Al2(CO3)3 = 2 Al + 3 Na2(CO3)
CaNa + ClC = CaCl + NaC =>
CaNa + ClC = CaCl + NaC
MgCrO4 + AgNO3 = Mg(NO3)2 + Ag2CrO4 =>
MgCrO4 + 2 AgNO3 = Mg(NO3)2 + Ag2CrO4
N = N2 =>
2 N = N2
Zn(NO3)2 + Na2SO4 = ZnSO4 + NaNO3 =>
Zn(NO3)2 + Na2SO4 = ZnSO4 + 2 NaNO3
Mg(s) + HCl(aq) = H + Cl2Mg2 =>
2 Mg(s) + 2 HCl(aq) = 2 H + Cl2Mg2
Zn(NO3)2 + Na2SO4 = ZnSO4 + NaNO3 =>
Zn(NO3)2 + Na2SO4 = ZnSO4 + 2 NaNO3
Ca(OH)2 + CuI2 = CaI2 + Cu(OH)2 =>
Ca(OH)2 + CuI2 = CaI2 + Cu(OH)2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Co{3+} + Ni = Co{2+} + Ni{2+} =>
2 Co{3+} + Ni = 2 Co{2+} + Ni{2+}
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + 2 H2O(l)
N2 + I = NI =>
N2 + 2 I = 2 NI
Hg(NO3) + FeCl3 = HgCl + Fe(NO3)3 =>
3 Hg(NO3) + FeCl3 = 3 HgCl + Fe(NO3)3
H2SO3 + Mg = Mg(SO3)2 + H2 =>
2 H2SO3 + Mg = Mg(SO3)2 + 2 H2
NaPO4 + Zn(SO4)2 = NaSO4 + Zn(PO4)2 =>
2 NaPO4 + Zn(SO4)2 = 2 NaSO4 + Zn(PO4)2
C7H4F3NHCOCH3 + Br2 = C7H3F3BrNHCOCH3 + HBr =>
C7H4F3NHCOCH3 + Br2 = C7H3F3BrNHCOCH3 + HBr
C6H7N + C7H5ClO = C13H11NO + HCl =>
C6H7N + C7H5ClO = C13H11NO + HCl
Cu + NaCl + H2O = CuCl2 + NaOH + H2 =>
Cu + 2 NaCl + 2 H2O = CuCl2 + 2 NaOH + H2
H3O{+} + NH3 = H2O + NH4{+} =>
H3O{+} + NH3 = H2O + NH4{+}
NaCl + H2O + Na(ClO) = Na(OH) + Cl2 =>
NaCl + H2O + Na(ClO) = 2 Na(OH) + Cl2
Ag + I = AgI =>
Ag + I = AgI
Na3PO4 + CoCl2 = Na3Co + PO4Cl2 =>
Na3PO4 + CoCl2 = Na3Co + PO4Cl2
KClO + P + KOH = K3PO4 + KCl + H2O =>
5 KClO + 2 P + 6 KOH = 2 K3PO4 + 5 KCl + 3 H2O
FeCl3 + Zn(C2H3O2)2 = ZnCl2 + Fe(C2H3O2)3 =>
2 FeCl3 + 3 Zn(C2H3O2)2 = 3 ZnCl2 + 2 Fe(C2H3O2)3
PbH3 = Pb + H =>
PbH3 = Pb + 3 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Mg + NHO3 = Mg(NO3)2 + H2 =>
Mg + 2 NHO3 = Mg(NO3)2 + H2
NH3 + H2SO4 + KMnO4 = K2(SO4) + MnSO4 + HNO3 + H2O =>
5 NH3 + 12 H2SO4 + 8 KMnO4 = 4 K2(SO4) + 8 MnSO4 + 5 HNO3 + 17 H2O
C5H4O2 + C7H7NO2 = C7H5NO2C5H4O + H2O =>
C5H4O2 + C7H7NO2 = C7H5NO2C5H4O + H2O
Zn + H3(PO4)2 = Zn3(PO4)2 + H2 =>
6 Zn + 2 H3(PO4)2 = 2 Zn3(PO4)2 + 3 H2
FeS2 + NaOH = Fe(OH)3 + Na2S + S =>
2 FeS2 + 6 NaOH = 2 Fe(OH)3 + 3 Na2S + S
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
Zn(NO3)2 + Na2SO4 = ZnSO4 + NaNO3 =>
Zn(NO3)2 + Na2SO4 = ZnSO4 + 2 NaNO3
AgClO3(aq) + AlI3(aq) = AgI(s) + Al(ClO3)3(aq) =>
3 AgClO3(aq) + AlI3(aq) = 3 AgI(s) + Al(ClO3)3(aq)
C6H4(OH)2 + Br2 = C6H6O2Br =>
2 C6H4(OH)2 + Br2 = 2 C6H6O2Br
NaI + Cl2 = ClNa + I2 =>
2 NaI + Cl2 = 2 ClNa + I2
CI + KI = KCI + I2 =>
2 CI + 2 KI = 2 KCI + I2
XeO4{2-} = XeO6{4-} + Xe + O2 =>
2 XeO4{2-} = XeO6{4-} + Xe + O2
Na2SiO3 + H2O = H2SiO3 + Na2O =>
Na2SiO3 + H2O = H2SiO3 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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