| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
H2S + MgO2 + H2O = MgSO4 + Mg(OH)2 =>
H2S + 4 MgO2 + 2 H2O = MgSO4 + 3 Mg(OH)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NI + CUSO4 = NISO4 + CU =>
NI + CUSO4 = NISO4 + CU
Al + Na2CO3 + H2O = NaHCO3 + Na[Al(OH)4] + H2 =>
2 Al + 2 Na2CO3 + 8 H2O = 2 NaHCO3 + 2 Na[Al(OH)4] + 3 H2
Mg + Al(OH)3 = Mg(OH)2 + Al =>
3 Mg + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NaCl + H2C4H4O6 = Na2C4H4O6 + HCl =>
2 NaCl + H2C4H4O6 = Na2C4H4O6 + 2 HCl
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
Co(NO3)2 + Na2CO3 = CoCO3 + (NO3)2Na2 =>
Co(NO3)2 + Na2CO3 = CoCO3 + (NO3)2Na2
HCl + HNO3 = NO2Cl + H2O =>
HCl + HNO3 = NO2Cl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + N2H4 + OH{-} = Cl{-} + H2O + N2 =>
2 Cl2 + N2H4 + 4 OH{-} = 4 Cl{-} + 4 H2O + N2
SnI4 + HCl = SnI4Cl2 + H2 =>
SnI4 + 2 HCl = SnI4Cl2 + H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaOH + LiCl = NaCl + Li2(OH)2 =>
2 NaOH + 2 LiCl = 2 NaCl + Li2(OH)2
Mg + KClO3 = Mg(ClO3)2 + K =>
Mg + 2 KClO3 = Mg(ClO3)2 + 2 K
KI + NaOH = K(OH)2 + Na2I =>
KI + 2 NaOH = K(OH)2 + Na2I
ZnCl + NH2SO4 = NH2Cl + ZnSO4 =>
ZnCl + NH2SO4 = NH2Cl + ZnSO4
Cu(OH)2 + NH3 = N2 + Cu + H2O =>
3 Cu(OH)2 + 2 NH3 = N2 + 3 Cu + 6 H2O
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Cr = Cr9 =>
9 Cr = Cr9
Al + ZnBr3 = Zn + AlBr2 =>
3 Al + 2 ZnBr3 = 2 Zn + 3 AlBr2
H2O + C2H3O2{-}< = HC2H3O2 + OH{-} =>
H2O + C2H3O2{-}< = HC2H3O2 + OH{-}
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SFe + O2 = Fe2O3 + SO4 =>
4 SFe + 11 O2 = 2 Fe2O3 + 4 SO4
H2 + Pb3O4 = PbO + H2O =>
H2 + Pb3O4 = 3 PbO + H2O
Nh3 + Br2 = Nh4Br =>
8 Nh3 + 3 Br2 = 6 Nh4Br
Sn + Pb(No3)2 = Sn(No3)4 + Pb =>
Sn + 2 Pb(No3)2 = Sn(No3)4 + 2 Pb
Ga3(PO4)3 + NaNO3 = Ga(NO3)3 + Na3PO4 =>
Ga3(PO4)3 + 9 NaNO3 = 3 Ga(NO3)3 + 3 Na3PO4
Mg(NO3)2 + LiSO4 = Mg(SO4)2 + LiNO3 =>
Mg(NO3)2 + 2 LiSO4 = Mg(SO4)2 + 2 LiNO3
C2H6OHCl = C2H5ClH2O =>
C2H6OHCl = C2H5ClH2O
CoCl2 + CoSO4 = Co + ClSO4 =>
CoCl2 + 2 CoSO4 = 3 Co + 2 ClSO4
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
(NH3)CO3 = CO2 + H2O + NH =>
(NH3)CO3 = CO2 + H2O + NH
Ca(OH)2 + HPO = Ca + PO4 + H2O =>
7 Ca(OH)2 + 2 HPO = 7 Ca + 2 PO4 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CH2OH + Zn = CH3CH2OZn + H2 =>
2 CH3CH2OH + 2 Zn = 2 CH3CH2OZn + H2
C2HH5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
4 C2HH5OH + 6 CH3CO2H = 5 CH3CO2C2H5 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH3 + OF2 = N2 + HF + H2O =>
4 NH3 + 3 OF2 = 2 N2 + 6 HF + 3 H2O
C3H5NO + H2O + HCl = C3H6O3 + NH4Cl =>
C3H5NO + 2 H2O + HCl = C3H6O3 + NH4Cl
O3 = O + O2 =>
O3 = O + O2
Mg + Ag2SO4 = Mg(SO4) + Ag =>
Mg + Ag2SO4 = Mg(SO4) + 2 Ag
Mg + Zn3(PO4)2 = Mg3(PO4)2 + Zn =>
3 Mg + Zn3(PO4)2 = Mg3(PO4)2 + 3 Zn
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn3(PO4)2 + Al2(SO4)3 = ZnSO4 + AlPO4 =>
Zn3(PO4)2 + Al2(SO4)3 = 3 ZnSO4 + 2 AlPO4
KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4
Yb + Fe3(CO)12 + NH3 = (NH3)2YbFe(CO)4 =>
3 Yb + Fe3(CO)12 + 6 NH3 = 3(NH3)2YbFe(CO)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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