| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + S = CaS + O
As2O3 + H3NO4 = As2O5 + H2O + N2O3 =>
As2O3 + 2 H3NO4 = As2O5 + 3 H2O + N2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + NH4CN = HCN + (NH4)2SO4 =>
H2SO4 + 2 NH4CN = 2 HCN + (NH4)2SO4
Co + ClO4 = Co(ClO4)3 =>
Co + 3 ClO4 = Co(ClO4)3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C9H8O + C3H6O = C21H18O + H2O =>
2 C9H8O + C3H6O = C21H18O + 2 H2O
RbCl2 + CsOH = Rb(OH)2 + CsCl =>
RbCl2 + 2 CsOH = Rb(OH)2 + 2 CsCl
HSO4 + KOH = KSO4 + HOH =>
HSO4 + KOH = KSO4 + HOH
Na + S2O3 = Na2S2O3 =>
2 Na + S2O3 = Na2S2O3
C3H6 + NO2 = CO2 + H2O + NO =>
C3H6 + 9 NO2 = 3 CO2 + 3 H2O + 9 NO
Bi(HCO3)3 = Bi2(CO3)3 + H2O + CO2 =>
2 Bi(HCO3)3 = Bi2(CO3)3 + 3 H2O + 3 CO2
NiSO4 + (NH4)2Cr2O7 = NiCr2O7 + (NH4)2SO4 =>
NiSO4 + (NH4)2Cr2O7 = NiCr2O7 + (NH4)2SO4
Fe2[SO4]3 + NaOH = Fe[OH]3 + Na2SO4 =>
Fe2[SO4]3 + 6 NaOH = 2 Fe[OH]3 + 3 Na2SO4
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S2Cl2 = S8 + Cl2 =>
4 S2Cl2 = S8 + 4 Cl2
K + HC1 = KC1 + H2 =>
2 K + 2 HC1 = 2 KC1 + H2
KCl + Li = LiCl + K =>
KCl + Li = LiCl + K
CH3I + Al(OH)3 = AlI3 + CH3OH =>
3 CH3I + Al(OH)3 = AlI3 + 3 CH3OH
Hg2(NO3)2 + Li2(SO4) = LiNO3 + (Hg2)2(SO4)2 =>
2 Hg2(NO3)2 + 2 Li2(SO4) = 4 LiNO3 + (Hg2)2(SO4)2
Hg2O + O = HgO =>
Hg2O + O = 2 HgO
Sr(NO3)2 + RbOH = Sr(OH)2 + RbNO3 =>
Sr(NO3)2 + 2 RbOH = Sr(OH)2 + 2 RbNO3
CrI3 + Br2 = CrBr3 + I2 =>
2 CrI3 + 3 Br2 = 2 CrBr3 + 3 I2
Al(OH)3 + Ag2CO3 = Al2(CO3)3 + Ag(OH) =>
2 Al(OH)3 + 3 Ag2CO3 = Al2(CO3)3 + 6 Ag(OH)
CH3CH2CH(OH)CH3 + Na = CH3CH2CH(ONa)CH3 + H2 =>
2 CH3CH2CH(OH)CH3 + 2 Na = 2 CH3CH2CH(ONa)CH3 + H2
HCl(aq) + Ba(OH)2(aq) = BaCl(aq) + H(OH)2 =>
HCl(aq) + Ba(OH)2(aq) = BaCl(aq) + H(OH)2
LiCl + Al(NO3)3 = LiNO3 + AlCl3 =>
3 LiCl + Al(NO3)3 = 3 LiNO3 + AlCl3
C3H6O2 + K2CO3 = C3H5O2K + H2O + CO2 =>
2 C3H6O2 + K2CO3 = 2 C3H5O2K + H2O + CO2
SrCO3 + CuO + V2O5 = SrCuV2O7 + CO2 =>
SrCO3 + CuO + V2O5 = SrCuV2O7 + CO2
C7H8O2 + C2H2O3 = C8H2O3 + H2O =>
2 C7H8O2 + 5 C2H2O3 = 3 C8H2O3 + 10 H2O
Pb(OH)4 + (NH4)3PO4 = NH4OH + Pb3(PO4)4 =>
3 Pb(OH)4 + 4(NH4)3PO4 = 12 NH4OH + Pb3(PO4)4
Mg + Hg(OH)2 = Mg(OH)2 + Hg =>
Mg + Hg(OH)2 = Mg(OH)2 + Hg
Cl2 + OH{-} = Cl{-} + ClO4{-} + H2O =>
4 Cl2 + 8 OH{-} = 7 Cl{-} + ClO4{-} + 4 H2O
K2SO3 + ZnSO4 + Na2[FeNO(CN)5] = Zn[FeNO(CN)5]SO3 + Na2SO4 + K =>
K2SO3 + ZnSO4 + Na2[FeNO(CN)5] = Zn[FeNO(CN)5]SO3 + Na2SO4 + 2 K
NaIO4 + NaOH + H2O = Na2H3IO6 =>
NaIO4 + NaOH + H2O = Na2H3IO6
NaCl + NiNO3 = NaNO3 + NiCl =>
NaCl + NiNO3 = NaNO3 + NiCl
SnCl2 + Fe2(SO4)3 + HCl = SnCl4 + FeSO4 + H2SO4 =>
SnCl2 + Fe2(SO4)3 + 2 HCl = SnCl4 + 2 FeSO4 + H2SO4
C8H8O3 + Br2 = C8H7BrO3 + HBr =>
C8H8O3 + Br2 = C8H7BrO3 + HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlH3 + B2H6 = Al(BH4)3 =>
2 AlH3 + 3 B2H6 = 2 Al(BH4)3
PO4 = P + O2 =>
PO4 = P + 2 O2
PuF4 + Ca = CaF2 + Pu =>
PuF4 + 2 Ca = 2 CaF2 + Pu
Ni + IO3 = Ni(IO3)2 =>
Ni + 2 IO3 = Ni(IO3)2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
C4H10 + *13O2 = *8CO2 + *10H2O =>
2 C4H10 + *13O2 = *8CO2 + *10H2O
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
KNO3 + AgBr + NH4OH = NH4Br + AgNO3 + KOH =>
KNO3 + AgBr + NH4OH = NH4Br + AgNO3 + KOH
C12H12 + Cl2 = C + HCl =>
C12H12 + 6 Cl2 = 12 C + 12 HCl
SnCl2 + Na3PO4 = Sn3(PO4)2 + NaCl =>
3 SnCl2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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