| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl*2H2O = NiCl + 2 H2O
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
Zn + HCl + NaOH = NaCl + H2 + Zn(OH)2 =>
Zn + 2 HCl + 2 NaOH = 2 NaCl + H2 + Zn(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + CrBr = AlBr3 + Cr =>
Al + 3 CrBr = AlBr3 + 3 Cr
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
(C2H5)2NH + HBr = (C2H5)2NH2 + Br =>
(C2H5)2NH + HBr = (C2H5)2NH2 + Br
U6 + F2 = UF6 =>
U6 + 18 F2 = 6 UF6
C32H10 + O2 = CO2 + H2O =>
2 C32H10 + 69 O2 = 64 CO2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Sb2S3(s) + HCl(aq) = H2S(aq) + SbCl3(g) =>
Sb2S3(s) + 6 HCl(aq) = 3 H2S(aq) + 2 SbCl3(g)
CH2OHCHCH2 + HClCl2 = CH2OHCClCH2 + HCl =>
CH2OHCHCH2 + HClCl2 = CH2OHCClCH2 + 2 HCl
Nb + O2 = Nb2O3 =>
4 Nb + 3 O2 = 2 Nb2O3
N2H2 = NH =>
N2H2 = 2 NH
SnO2 = Sn0 + O2 =>
SnO2 = Sn0 + O2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Bi(OH)3 + HCl = HOH + Bi(Cl)3 =>
Bi(OH)3 + 3 HCl = 3 HOH + Bi(Cl)3
S8 + NO3{-} + H2O = SO3{2-} + NO + H{+} =>
3 S8 + 32 NO3{-} + 8 H2O = 24 SO3{2-} + 32 NO + 16 H{+}
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
PtCl4(aq) + Fe(s) = Pt(s) + FeCl3(aq) =>
3 PtCl4(aq) + 4 Fe(s) = 3 Pt(s) + 4 FeCl3(aq)
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Cr100(N100O300)3*9H200O100 + Mn100(N100O300)2*2H200O100 + C600H800O700 = La75Sr25Mn25Cr75O300 + N100O200 + H200O100 + C100O200 =>
27 La100(N100O300)3*6H200O100 + 9 Sr100(N100O300)2 + 27 Cr100(N100O300)3*9H200O100 + 9 Mn100(N100O300)2*2H200O100 + 10 C600H800O700 = 36 La75Sr25Mn25Cr75O300 + 198 N100O200 + 463 H200O100 + 60 C100O200
C4H2O4 + O2 = CO2 + H2O =>
2 C4H2O4 + 5 O2 = 8 CO2 + 2 H2O
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
F2 + KBr = F2KBr =>
F2 + KBr = F2KBr
CuI + NH4OH = Cu(NH3)4I + H2O =>
CuI + 4 NH4OH = Cu(NH3)4I + 4 H2O
NaClO4 + Na2S2O4 + NaOH = NaCl + Na2SO4 + H2O =>
3 NaClO4 + 4 Na2S2O4 + 8 NaOH = 3 NaCl + 8 Na2SO4 + 4 H2O
NaBr + HCN = NaCN + HBr =>
NaBr + HCN = NaCN + HBr
HPS4 + H2O = H3O + PS4 =>
HPS4 + H2O = H3O + PS4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H6(PO4)2 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + H6(PO4)2
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
As + F2 = AsF2 =>
As + F2 = AsF2
Al + CdO = Al2O3 + Cd =>
2 Al + 3 CdO = Al2O3 + 3 Cd
CuSO4 + NaCl(aq) = CuCl2(s) + Na2SO4(aq) =>
CuSO4 + 2 NaCl(aq) = CuCl2(s) + Na2SO4(aq)
HClO + NaClO = NaClO3 + HCl =>
2 HClO + NaClO = NaClO3 + 2 HCl
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
Ag2O + NaCl + H2O = AgCl + NaOH =>
Ag2O + 2 NaCl + H2O = 2 AgCl + 2 NaOH
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
C2O2H6 + O2 = H2O + CO2 =>
2 C2O2H6 + 5 O2 = 6 H2O + 4 CO2
NaBr + HOCl = HOBr + NaCl =>
NaBr + HOCl = HOBr + NaCl
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
K2SO4 + MgF2 = MgSO4 + K + F2 =>
K2SO4 + MgF2 = MgSO4 + 2 K + F2
KMnO4 + NaOH + NaHSO3 = Mn2O3 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 2 NaOH + 4 NaHSO3 = Mn2O3 + 3 Na2SO4 + K2SO4 + 3 H2O
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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