| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(SO4)
NaC7H5O2 + H2O = H3O + NaC7H4O2 =>
NaC7H5O2 + H2O = H3O + NaC7H4O2
C2H6 + Cl2 = C2H5Cl + H2 =>
2 C2H6 + Cl2 = 2 C2H5Cl + H2
AgNO3 + CoCl2 = Co(NO3)2 + AgCl =>
2 AgNO3 + CoCl2 = Co(NO3)2 + 2 AgCl
Au + AgCl = Ag + AuCl =>
Au + AgCl = Ag + AuCl
Al(s) + Cd(C2H3O2)2(aq) = Al(C2H3O2)3(aq) + Cd(s) =>
2 Al(s) + 3 Cd(C2H3O2)2(aq) = 2 Al(C2H3O2)3(aq) + 3 Cd(s)
Ca + NH3 = CaH + N2 =>
6 Ca + 2 NH3 = 6 CaH + N2
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
Ba(NO2)2 + H2O = BaOHNO2 + HNO2 =>
Ba(NO2)2 + H2O = BaOHNO2 + HNO2
SO2 + Cu(OH)2 = CuSO3 + H2O =>
SO2 + Cu(OH)2 = CuSO3 + H2O
Na(PO4)3 + CaCl2 = Ca(PO4)3 + NaCl2 =>
Na(PO4)3 + CaCl2 = Ca(PO4)3 + NaCl2
ZnC4H6O4 + Na3PO4 = Zn3(PO4)2 + NaC2H3O2 =>
3 ZnC4H6O4 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaC2H3O2
Cl2 + Ni(NH3)4(OH)2 = NiCl2 + NH4Cl + H2O + N2 =>
9 Cl2 + 4 Ni(NH3)4(OH)2 = 4 NiCl2 + 10 NH4Cl + 8 H2O + 3 N2
KMnO4 + FeSO4*H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 18 H2O
FeSO4 + MnO2 + H2SO4 = Fe2(SO4)3 + H2O + MnO =>
2 FeSO4 + MnO2 + H2SO4 = Fe2(SO4)3 + H2O + MnO
H3Po4 + Al(OH)3 = AlPo4 + H2O =>
H3Po4 + Al(OH)3 = AlPo4 + 3 H2O
HI(aq) + KHSO3(aq) = KI + H2SO3 =>
HI(aq) + KHSO3(aq) = KI + H2SO3
NiI2 + NaOH = Ni(OH)2 + NaI =>
NiI2 + 2 NaOH = Ni(OH)2 + 2 NaI
SHCO3 = S2CO3H2OCO2 =>
2 SHCO3 = S2CO3H2OCO2
*PHNO3 = P2O5N2H2O =>
2*PHNO3 = P2O5N2H2O
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
Fe{2+} + XO3{-} = Fe{3+} + XO3{2-} =>
Fe{2+} + XO3{-} = Fe{3+} + XO3{2-}
KBr + Sr(ClO4)2 = KClO4 + SrBr2 =>
2 KBr + Sr(ClO4)2 = 2 KClO4 + SrBr2
Na(HCO3)2 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
8 Na(HCO3)2 + 9 HC2H3O2 = 8 NaC2H3O2 + 18 CO2 + 14 H2O
H2O2 + K2Cr2O7 + H2SO4 = CrO5 + K2SO4 + H2O =>
4 H2O2 + K2Cr2O7 + H2SO4 = 2 CrO5 + K2SO4 + 5 H2O
HI + AgNO3 + NH3 = [Ag(NH3)2]I + HNO3 =>
HI + AgNO3 + 2 NH3 = [Ag(NH3)2]I + HNO3
Ca3P2 + NaMnO4 + NaOH = Ca3(PO4)2 + Na2MnO4 + H2O =>
Ca3P2 + 16 NaMnO4 + 16 NaOH = Ca3(PO4)2 + 16 Na2MnO4 + 8 H2O
CrCl3 + HOH + KClO = H2Cr2O7 + KCl + HCl =>
2 CrCl3 + 4 HOH + 3 KClO = H2Cr2O7 + 3 KCl + 6 HCl
ZnCO3Pb(NO3)2 = PbCO3Zn(NO3)2 =>
ZnCO3Pb(NO3)2 = PbCO3Zn(NO3)2
RuCl3*3H2O + DMSO = Ru(DMSO)4Cl2 + H2O + Cl2 =>
2 RuCl3*3H2O + 8 DMSO = 2 Ru(DMSO)4Cl2 + 6 H2O + Cl2
C6H5CHO + C4H8O2 + NaC2H5O = C11H12O2 + NaOH =>
10 C6H5CHO + 3 C4H8O2 + 3 NaC2H5O = 8 C11H12O2 + 3 NaOH
NaClO + KI + CH3COOH = I2 + CH3COOK + NaCl + H2O =>
NaClO + 2 KI + 2 CH3COOH = I2 + 2 CH3COOK + NaCl + H2O
H3PO4 + Ni = H2 + Ni3(PO4)2 =>
2 H3PO4 + 3 Ni = 3 H2 + Ni3(PO4)2
CaCO3 + H2CO3 = Ca(HCO3)2(aq) =>
CaCO3 + H2CO3 = Ca(HCO3)2(aq)
Fe3C + HCl = C2H6 + H2 + FeCl3 =>
2 Fe3C + 18 HCl = C2H6 + 6 H2 + 6 FeCl3
H2SO4 + HI = SH2 + H2O + I2 =>
H2SO4 + 8 HI = SH2 + 4 H2O + 4 I2
Li2CO3 + Na3PO4 = Li3PO4 + Na2CO3 =>
3 Li2CO3 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2CO3
RaS + O2 = RaO + SO =>
RaS + O2 = RaO + SO
W(OH)6 + H2SO4 = W(SO4)3 + H2O =>
W(OH)6 + 3 H2SO4 = W(SO4)3 + 6 H2O
Pb + Li = PbLi =>
Pb + Li = PbLi
C2H5OH + I2 = CHI3 + HI + HCOOH =>
2 C2H5OH + 8 I2 = 3 CHI3 + 7 HI + HCOOH
sodiumchlorite + chlorine = sodiumchloride + chlorinedioxide =>
2 NaClO2 + Cl2 = 2 NaCl + 2 ClO2
KHCO3 = K2(CO3)H2OCO2 =>
2 KHCO3 = K2(CO3)H2OCO2
FeCl3 + Ca(NO3)2 = Fe(NO3)2 + CaCl3 =>
FeCl3 + Ca(NO3)2 = Fe(NO3)2 + CaCl3
CuSO4 + O2 = CuO + SO4 =>
2 CuSO4 + O2 = 2 CuO + 2 SO4
HPO4{2-} + H2O = PO4{3-} + H3O{+} =>
HPO4{2-} + H2O = PO4{3-} + H3O{+}
C3H6() + O2() = CO2() + H2O() =>
2 C3H6() + 9 O2() = 6 CO2() + 6 H2O()
Ag(OH) + H3PO4 = Ag3PO4 + H2O =>
3 Ag(OH) + H3PO4 = Ag3PO4 + 3 H2O
N2 + CO2 = NO + C =>
N2 + CO2 = 2 NO + C
Re2O7 + NH4OH = NH4ReO4 + H2O =>
Re2O7 + 2 NH4OH = 2 NH4ReO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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