| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3O4 + 4 CO = 4 CO2 + 3 Fe
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
LiOH + CO2 = Li2 + CO3 + H2O =>
2 LiOH + CO2 = Li2 + CO3 + H2O
Mg(HCO3)2 + Ca(NO3)2 = Ca(HCO3)2 + Mg(NO3)2 =>
Mg(HCO3)2 + Ca(NO3)2 = Ca(HCO3)2 + Mg(NO3)2
HCIO + SO2 + H2O = HCI + H2SO4 =>
HCIO + SO2 + H2O = HCI + H2SO4
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Mg(OH)2 + HBr = Mg(Br)2 + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 H2O
K2Cr2O7 + Na2S + HCl = CrCl3 + NaCl + S + KCl + H2O =>
K2Cr2O7 + 3 Na2S + 14 HCl = 2 CrCl3 + 6 NaCl + 3 S + 2 KCl + 7 H2O
Ni(NO3)2*6H2O + CeNO3 + C4H6O6 = NiCeO + N2 + CO2 + H2 =>
2 Ni(NO3)2*6H2O + 2 CeNO3 + 14 C4H6O6 = 2 NiCeO + 3 N2 + 56 CO2 + 54 H2
K + HCO3 = KCO3 + H2O + CO2 =>
K + 2 HCO3 = KCO3 + H2O + CO2
AlPb(NO3) = PbAl(NO3) =>
AlPb(NO3) = PbAl(NO3)
C6H5OH + CH3COCl = CH3COOC6H5 + HCl =>
C6H5OH + CH3COCl = CH3COOC6H5 + HCl
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Al + Ba(OH)2 + H2O = BaAl2(OH)8 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = BaAl2(OH)8 + 3 H2
HCl(aq) + Fe(OH)3 = FeCl3 + H2O =>
3 HCl(aq) + Fe(OH)3 = FeCl3 + 3 H2O
NaCl + SO2 + H2O + O2 = NaSO4 + HCl =>
4 NaCl + 4 SO2 + 2 H2O + 3 O2 = 4 NaSO4 + 4 HCl
MgO + H2SO4 = Mg2(SO4)2 + H2O =>
2 MgO + 2 H2SO4 = Mg2(SO4)2 + 2 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Si(OC2H5)4 + H2O = Si(OH)4 + C2H5OH =>
Si(OC2H5)4 + 4 H2O = Si(OH)4 + 4 C2H5OH
ZnS + H2O = Zn(OH)2 + H2S =>
ZnS + 2 H2O = Zn(OH)2 + H2S
Zn(OH)2 + P2O5 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + P2O5 = Zn3(PO4)2 + 3 H2O
Cu2NO3 + KI = Cu2I + KNO3 =>
Cu2NO3 + KI = Cu2I + KNO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
BiOH(NO3)2 + H2O = Bi(OH)3 + HNO3 =>
BiOH(NO3)2 + 2 H2O = Bi(OH)3 + 2 HNO3
Na2SO3 + HI = NaI + SO2 + H2O =>
Na2SO3 + 2 HI = 2 NaI + SO2 + H2O
Cu2S + H3 = Cu + H2S =>
3 Cu2S + 2 H3 = 6 Cu + 3 H2S
Ca(HCO3)2 + H = H2O + Ca + CO2 =>
Ca(HCO3)2 + 2 H = 2 H2O + Ca + 2 CO2
KCl + PbI2 = KI + PbCl2 =>
2 KCl + PbI2 = 2 KI + PbCl2
AgNO3 + NCl = AgCl + NNO3 =>
AgNO3 + NCl = AgCl + NNO3
(N2H6)Cl2 + Ti2(SO4)3 + H2SO4 = Ti(SO4)2 + NH4Cl =>
(N2H6)Cl2 + Ti2(SO4)3 + H2SO4 = 2 Ti(SO4)2 + 2 NH4Cl
C3H7OH + HCI = C3H7CI + H2O =>
C3H7OH + HCI = C3H7CI + H2O
Ba(OH)2 + Li = LiOH + Ba =>
Ba(OH)2 + 2 Li = 2 LiOH + Ba
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
HClCa(OH)2 = H(OH)2CaCl =>
HClCa(OH)2 = H(OH)2CaCl
Ba(ClO3) + Ca(OH)2 = CaClO3 + Ba(OH)2 =>
Ba(ClO3) + Ca(OH)2 = CaClO3 + Ba(OH)2
FeCl3 + Na2SO4 = FeSO4 + Na2Cl3 =>
FeCl3 + Na2SO4 = FeSO4 + Na2Cl3
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaCl + SO2 + H2O + O2 = NaSO4 + HCl =>
4 NaCl + 4 SO2 + 2 H2O + 3 O2 = 4 NaSO4 + 4 HCl
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
SO2 + H204 = H2S + H2O =>
34 SO2 + H204 = 34 H2S + 68 H2O
Zn(S) + HgSO4(aq) = ZnSO4(aq) + Hg(S) =>
Zn(S) + HgSO4(aq) = ZnSO4(aq) + Hg(S)
K + CO2 = K2O + C =>
4 K + CO2 = 2 K2O + C
CaO + N2O3 = CaO4N2 =>
CaO + N2O3 = CaO4N2
N2 + Br2 = NBr3 =>
N2 + 3 Br2 = 2 NBr3
NH4 + O = N2O + H2O =>
2 NH4 + 5 O = N2O + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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