| Équations équilibrées la veille |
C12H22O11 + H2O(l) = 4 CO2(g) + 4 C2H5OH(aq)
*Cu + S = *CuS =>
*Cu + S = *CuS
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
Lead(ii)sulfide + oxygen = lead(ii)oxide + sulfurdioxide =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HClO3 + Bi(OH)3 = Bi(ClO3)3 + H2O =>
3 HClO3 + Bi(OH)3 = Bi(ClO3)3 + 3 H2O
KMnO4 + C2H4Br2 = K + Br + CO2 + MnO2 + H2O =>
3 KMnO4 + C2H4Br2 = 3 K + 2 Br + 2 CO2 + 3 MnO2 + 2 H2O
NiCl2 + H3AsO4 = Ni3(AsO4)2 + HCl =>
3 NiCl2 + 2 H3AsO4 = Ni3(AsO4)2 + 6 HCl
Ca(NO3)2 + Sn(CO3)2 = Ca(CO3) + Sn(NO3)4 =>
2 Ca(NO3)2 + Sn(CO3)2 = 2 Ca(CO3) + Sn(NO3)4
Sr + HCl = SrClH =>
Sr + HCl = SrClH
Al(NO3)3 + Na2SiO4 = Al2(SiO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SiO4 = Al2(SiO4)3 + 6 NaNO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
(Al(OH)4){-} + H{+} = Al(OH)3 + H2O =>
(Al(OH)4){-} + H{+} = Al(OH)3 + H2O
NaClO + KMnO4 + H2SO4 = NaClO3 + K2SO4 + H2O + MnSO4 =>
5 NaClO + 4 KMnO4 + 6 H2SO4 = 5 NaClO3 + 2 K2SO4 + 6 H2O + 4 MnSO4
K3PO4 + (AgNO3) = KNO3 + Ag3(PO4) =>
K3PO4 + 3(AgNO3) = 3 KNO3 + Ag3(PO4)
Cr + H2O(l) = Cr(OH)3 + H2 =>
2 Cr + 6 H2O(l) = 2 Cr(OH)3 + 3 H2
C10H16N2O8 + H2O = C10H15N2O8 + H3O =>
C10H16N2O8 + H2O = C10H15N2O8 + H3O
KCNS + FeCl2 = KCl + Fe(CNS)2 =>
2 KCNS + FeCl2 = 2 KCl + Fe(CNS)2
Al + H2SO4 = Al2(SO4) + SO2 + H2O =>
2 Al + 2 H2SO4 = Al2(SO4) + SO2 + 2 H2O
NaOH(ag) + HClO4(ag) = NaClO4 + H2O =>
NaOH(ag) + HClO4(ag) = NaClO4 + H2O
ZnCl2 + MgO = ZnO + MgCl2 =>
ZnCl2 + MgO = ZnO + MgCl2
Al + HNO3 + H{+} = NH4{+} + Al3{+} + H2O =>
24 Al + HNO3 + 9 H{+} = NH4{+} + 8 Al3{+} + 3 H2O
Na2CO3(ac) + MgSO4(ac) = Na2SO4(ac) + MgCO3(s) =>
Na2CO3(ac) + MgSO4(ac) = Na2SO4(ac) + MgCO3(s)
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
NaOHClO2 = NaClO2NaClO3H2O =>
2 NaOHClO2 = NaClO2NaClO3H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Ca(NO3)2 + NH4OH = Ca(OH)2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NH4NO3
NaClO + KMnO4 + H2SO4 = NaClO3 + K2SO4 + H2O + MnSO4 =>
5 NaClO + 4 KMnO4 + 6 H2SO4 = 5 NaClO3 + 2 K2SO4 + 6 H2O + 4 MnSO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Ag(NH3)2Cl + KI = AgI + NH3 + K + Cl =>
Ag(NH3)2Cl + KI = AgI + 2 NH3 + K + Cl
(NH4)2CO3 + MgSO4 = (NH4)2 + SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2 + SO4 + MgCO3
C + KOH = KC + K2CO3 + H2O =>
5 C + 6 KOH = 4 KC + K2CO3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4F + CaSO4 = CaF2 + (NH4)2SO4 =>
2 NH4F + CaSO4 = CaF2 + (NH4)2SO4
PtCl6 + Mg = Pt + MgCl =>
PtCl6 + 6 Mg = Pt + 6 MgCl
CuO + SiO2 = CuOSiO2 =>
CuO + SiO2 = CuOSiO2
N2O5 + CO2 = N2CO3 + O2 =>
N2O5 + CO2 = N2CO3 + 2 O2
Be(OH)2 + Cl2 = Cl(OH) + Be =>
Be(OH)2 + Cl2 = 2 Cl(OH) + Be
Pb(CH3COO)2 + Cr2(SO4)3 = PbSO4 + Cr(CH3COO)3 =>
3 Pb(CH3COO)2 + Cr2(SO4)3 = 3 PbSO4 + 2 Cr(CH3COO)3
CuI + Na2S2O3 = Na3[Cu(S2O3)2] + NaI =>
CuI + 2 Na2S2O3 = Na3[Cu(S2O3)2] + NaI
Sn(s) + CuCl(aq) = SnCl2(aq) + Cu(s) =>
Sn(s) + 2 CuCl(aq) = SnCl2(aq) + 2 Cu(s)
Fe(NO3)3 + NH4HCO3 = NH4NO3 + FeO + H2O + CO2 =>
8 Fe(NO3)3 + 26 NH4HCO3 = 25 NH4NO3 + 8 FeO + 15 H2O + 26 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ni + S8 = NiS =>
8 Ni + S8 = 8 NiS
C2H7NO + O2 = CO2 + H2O + NO3 =>
4 C2H7NO + 19 O2 = 8 CO2 + 14 H2O + 4 NO3
CH4N4O2 = CO + H2O + H2 + N2 =>
CH4N4O2 = CO + H2O + H2 + 2 N2
K2S(aq) + O2(g) = K2SO4(aq) =>
K2S(aq) + 2 O2(g) = K2SO4(aq)
Li2O + H3BO3 = Li3BO3 + H2O =>
3 Li2O + 2 H3BO3 = 2 Li3BO3 + 3 H2O
C20H21O9N + H2O = CH4 + CO2 + NH3 =>
C20H21O9N + 11 H2O = 10 CH4 + 10 CO2 + NH3
ICl3 + H2O = HCl + HIO3 + ICl =>
2 ICl3 + 3 H2O = 5 HCl + HIO3 + ICl
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| Équations équilibrées la veille |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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