| Équations équilibrées la veille |
SrCl2 + H2SO4 = 2 HCl + SrSO4
P(s) + O2(g) = P5O2(s) =>
5 P(s) + O2(g) = P5O2(s)
Cr2O3 + OH + H2O = CrO(OH)2 =>
Cr2O3 + 2 OH + H2O = 2 CrO(OH)2
Pb + Fe{3+} = Fe{2+} + Pb{2+} =>
Pb + 2 Fe{3+} = 2 Fe{2+} + Pb{2+}
Na2OH = Na + OH =>
Na2OH = 2 Na + OH
CH3CH3CO + H2O = H2CO + CH3 =>
3 CH3CH3CO + 2 H2O = 5 H2CO + 4 CH3
FeSCN(NO3)2 + NaNO3 + NaOH = FeOH + NaSCN + Na(NO3)3 =>
FeSCN(NO3)2 + NaNO3 + NaOH = FeOH + NaSCN + Na(NO3)3
NHO3 = NHO + O =>
NHO3 = NHO + 2 O
Li + FeI3 = Li2I + Fe3 =>
18 Li + 3 FeI3 = 9 Li2I + Fe3
H{+} + CH3COO{-} + SO4{2-} = HS{-} + CO2 + H2O =>
2 H{+} + CH3COO{-} + SO4{2-} = HS{-} + 2 CO2 + 2 H2O
BaCl2 + MgSO4 = Ba(SO4) + Mg(Cl2) =>
BaCl2 + MgSO4 = Ba(SO4) + Mg(Cl2)
C6H5C2H5 + KMnO4 = C6H5COOK + MnO2 + KOH + CO2 =>
3 C6H5C2H5 + 22 KMnO4 = 2 C6H5COOK + 22 MnO2 + 20 KOH + 10 CO2
NaOH + CH3COOH = NaH3COOH + COH =>
NaOH + CH3COOH = NaH3COOH + COH
XeO8 + HIO3 = HIO4 + XeO3 =>
XeO8 + 5 HIO3 = 5 HIO4 + XeO3
Si + Ge = SiGe =>
Si + Ge = SiGe
[Ni(H2O)6]{2+} + NH3 = [Ni(H2O)5NH3]{2+} + H2O =>
[Ni(H2O)6]{2+} + NH3 = [Ni(H2O)5NH3]{2+} + H2O
Al + S = Al3S2 =>
3 Al + 2 S = Al3S2
CaF2 + Cl2 = ClF2 + Ca =>
2 CaF2 + Cl2 = 2 ClF2 + 2 Ca
K3[Fe(C2O4)3] + KMnO4 + H2SO4 = FeSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
K3[Fe(C2O4)3] + KMnO4 + 4 H2SO4 = FeSO4 + MnSO4 + 2 K2SO4 + 6 CO2 + 4 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
Fe2(SO4)3 + KF = Fe(F)3 + K2SO4 =>
Fe2(SO4)3 + 6 KF = 2 Fe(F)3 + 3 K2SO4
AnBr2 + Pb(NO2)2 = An(NO2)2 + PbBr2 =>
AnBr2 + Pb(NO2)2 = An(NO2)2 + PbBr2
FeCl3 + SO2 + H2O = Fe(OH)2 + H2SO4 + HCl =>
2 FeCl3 + SO2 + 6 H2O = 2 Fe(OH)2 + H2SO4 + 6 HCl
CuN2O6 + NaOH = NaNO3 + Cu(OH)2 =>
CuN2O6 + 2 NaOH = 2 NaNO3 + Cu(OH)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
*Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3*Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
IrO2 + Cu = CuO + Ir =>
IrO2 + 2 Cu = 2 CuO + Ir
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
Rb + MgSO4 = Rb2SO4 + Mg =>
2 Rb + MgSO4 = Rb2SO4 + Mg
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C12H22O6 = C6H10O3 + C6H12O3 =>
C12H22O6 = C6H10O3 + C6H12O3
CuCl2 + NO + H2O = Cu + HCl + HNO3 =>
3 CuCl2 + 2 NO + 4 H2O = 3 Cu + 6 HCl + 2 HNO3
H2SO4 + H2 = SO2 + H2O =>
H2SO4 + H2 = SO2 + 2 H2O
CuCl2 = Cu + Cl =>
CuCl2 = Cu + 2 Cl
N2O5 + BaOH = BaNO3 + H2O =>
N2O5 + 2 BaOH = 2 BaNO3 + H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HAuCl4*3H2O + Na3C6H5O7 = HAu(C4H2O4)2 + H2O + NaCl =>
3 HAuCl4*3H2O + 4 Na3C6H5O7 = 3 HAu(C4H2O4)2 + 13 H2O + 12 NaCl
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
AgHO3 + K2CO3 = AgCO3 + K2HO3 =>
AgHO3 + K2CO3 = AgCO3 + K2HO3
HCl + AuNO3 = HNO3 + AuCl =>
HCl + AuNO3 = HNO3 + AuCl
C6H5OHCOOH + FeCl3 = Cl3(C6H5O)3Fe + HCOOH =>
3 C6H5OHCOOH + FeCl3 = Cl3(C6H5O)3Fe + 3 HCOOH
CaS = Ca + S =>
CaS = Ca + S
Fe(OH)2 + Br2 = Fe(BrO2)2 + FeBr3 + H2O =>
8 Fe(OH)2 + 11 Br2 = 2 Fe(BrO2)2 + 6 FeBr3 + 8 H2O
CuO + N2O3 = Cu(NO3)2 + NO =>
CuO + 3 N2O3 = Cu(NO3)2 + 4 NO
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ag + ZnCl2 = AgCl + Zn =>
2 Ag + ZnCl2 = 2 AgCl + Zn
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
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