| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + H2O2 = Mn02 + 2 KOH + 4 O2
Fe(OH)2(aq) = FeO(s) + H2O(s) =>
Fe(OH)2(aq) = FeO(s) + H2O(s)
K2SO4 + BaCl2 = Cl2K2 + Ba(SO4) =>
K2SO4 + BaCl2 = Cl2K2 + Ba(SO4)
Mg(OH)2 + H2SiO3 = Mg2(SiO3)2 + H2O =>
2 Mg(OH)2 + 2 H2SiO3 = Mg2(SiO3)2 + 4 H2O
KI + HNO2 = H2O + I + KNO3 + NO =>
KI + 4 HNO2 = 2 H2O + I + KNO3 + 3 NO
HCIO4 + SO + H2O = H2SO4 + HCI =>
HCIO4 + 2 SO + 2 H2O = 2 H2SO4 + HCI
H2C4H4 + NaOH = NaHC4H4 + H2O =>
H2C4H4 + NaOH = NaHC4H4 + H2O
AlNO3 + CaCl2 = AlCl2 + CaNO3 =>
AlNO3 + CaCl2 = AlCl2 + CaNO3
Ba + HNO3 = Ba(NO3)3 + H2O + N2O =>
8 Ba + 30 HNO3 = 8 Ba(NO3)3 + 15 H2O + 3 N2O
CrBr3 + Na2CO3 = Cr2O3 + NaBr + CO2 =>
2 CrBr3 + 3 Na2CO3 = Cr2O3 + 6 NaBr + 3 CO2
Li4Si + Cl2 = LiCl + SiCl4 =>
Li4Si + 4 Cl2 = 4 LiCl + SiCl4
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
XeF6 + Ba(OH)2 = Ba2XeO6 + XeF4 + BaF2 + H2O =>
2 XeF6 + 6 Ba(OH)2 = Ba2XeO6 + XeF4 + 4 BaF2 + 6 H2O
AlOH + HY = AlY + H2O =>
AlOH + HY = AlY + H2O
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
Cr2(SO4)3 + Li2CO3 + H2O = Cr(OH)3 + CO2 + Li2SO4 =>
Cr2(SO4)3 + 3 Li2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Li2SO4
H2SO3 + KMnO4 = H2SO4 + K2SO4 + MnSO4 + H2O =>
5 H2SO3 + 2 KMnO4 = 2 H2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Zn(Cl)2 + KOH = Zn(OH)2 + KCl =>
Zn(Cl)2 + 2 KOH = Zn(OH)2 + 2 KCl
NaH2PO4 + NaOH = (NaH)3(PO4)2 + H2O =>
2 NaH2PO4 + NaOH = (NaH)3(PO4)2 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
SnO2 + H22 = Sn + H2O =>
11 SnO2 + 2 H22 = 11 Sn + 22 H2O
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
C2H5OH + H2SO4 + K2Cr2O7 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 4 H2SO4 + K2Cr2O7 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
[CrCl(H2O)5]Cl2 + AgNO3 = [CrCl(H2O)5](NO3)2 + AgCl =>
[CrCl(H2O)5]Cl2 + 2 AgNO3 = [CrCl(H2O)5](NO3)2 + 2 AgCl
Er(OH)3 + H{+} = Er{3+} + H2O =>
Er(OH)3 + 3 H{+} = Er{3+} + 3 H2O
MnSO4 + Na2S2O8 + H2O = HMnO2 + Na2SO4 + H2SO4 =>
2 MnSO4 + Na2S2O8 + 4 H2O = 2 HMnO2 + Na2SO4 + 3 H2SO4
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
C3H6 + HCl2 = C3H3 + HCl =>
C3H6 + 3 HCl2 = C3H3 + 6 HCl
Al(NO3)3 + BaCl2 = AlCl3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(NO3)2
HPO2 = P2O3 + H2O =>
2 HPO2 = P2O3 + H2O
Fe + NaClO = Fe2O3 + NaCl =>
2 Fe + 3 NaClO = Fe2O3 + 3 NaCl
H{+} + Cl{-} + MnO4{-} = Cl2 + MnO2 + H2O =>
8 H{+} + 6 Cl{-} + 2 MnO4{-} = 3 Cl2 + 2 MnO2 + 4 H2O
XHC2H3O2 + XNaOH = XH2O + XNaC2H3O2 =>
XHC2H3O2 + XNaOH = XH2O + XNaC2H3O2
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
C4H8S + O2 = CO2 + H2O + SO3 =>
2 C4H8S + 15 O2 = 8 CO2 + 8 H2O + 2 SO3
HBr + H2SO3 = HSO3 + H2Br =>
HBr + H2SO3 = HSO3 + H2Br
Cu(s) + HCl(aq) = CuCl + H2(aq) =>
2 Cu(s) + 2 HCl(aq) = 2 CuCl + H2(aq)
PF3 + CaCl2 = CaF2 + PCl3 =>
2 PF3 + 3 CaCl2 = 3 CaF2 + 2 PCl3
[Cr{2}O{7}{-}] + S{2} = Cr{3} + S =>
2[Cr{2}O{7}{-}] + S{2} = 2 Cr{3} + S
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NI(OH)4 + H2SO4 = NISO4 + O2 + H2O =>
2 NI(OH)4 + 2 H2SO4 = 2 NISO4 + O2 + 6 H2O
Ni(s) + MgSO4(Ag) = NiSO4(Ag) + Mg(s) =>
Ni(s) + MgSO4(Ag) = NiSO4(Ag) + Mg(s)
TaCl5 = Ta + Cl2 =>
2 TaCl5 = 2 Ta + 5 Cl2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CdSO4(cadmiumsulfate) + NH4OH(ammoniumhydroxide) = (NH4)2SO4(ammoniumsulfate) + Cd(OH)2 =>
CdSO4(cadmiumsulfate) + 2 NH4OH(ammoniumhydroxide) = (NH4)2SO4(ammoniumsulfate) + Cd(OH)2
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 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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