| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbNO2 + NaI2 = PbI2 + NaNO2
LiH + Al2O3 = LiAlH4 + Li + H2O =>
14 LiH + Al2O3 = 2 LiAlH4 + 12 Li + 3 H2O
NaOH + LiCl = NaCl + Li2(OH)2 =>
2 NaOH + 2 LiCl = 2 NaCl + Li2(OH)2
Bi + F = BiF =>
Bi + F = BiF
H3PO4 + (MgO2H2) = Mg3P2O8 + H2O =>
2 H3PO4 + 3(MgO2H2) = Mg3P2O8 + 6 H2O
HSO3{-} + H2O = SO4{2-} + e + H{+} =>
HSO3{-} + H2O = SO4{2-} + 2e + 3 H{+}
(CaCO3) + (HCl) = (CO2) + (H2O) + (CaCl2) =>
(CaCO3) + 2(HCl) = (CO2) + (H2O) + (CaCl2)
Ag{+} + Cl{-}3 = AgCl =>
Ag{+} + Cl{-}3 = AgCl
Cr{+6} + K = Cr{2+} + K{2+} =>
Cr{+6} + 2 K = Cr{2+} + 2 K{2+}
FeBr3 + K = FeK2 + Br3 =>
FeBr3 + 2 K = FeK2 + Br3
C6H7N(l) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C6H7N(l) + 31 O2(g) = 24 CO2(g) + 14 H2O(g) + 2 N2(g)
H2CrO4 + H3Po4 + CH2O = CrPo4 + CH2O2 + H2O =>
2 H2CrO4 + 2 H3Po4 + 3 CH2O = 2 CrPo4 + 3 CH2O2 + 5 H2O
Ca(HCO3)2(s) = CaO(s) + CO2(aq) + H2O(g) =>
Ca(HCO3)2(s) = CaO(s) + 2 CO2(aq) + H2O(g)
Fe + CH3COOH = FeCO + H2 =>
2 Fe + CH3COOH = 2 FeCO + 2 H2
CaCl2 + NH4(OH) = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH4(OH) = Ca(OH)2 + 2 NH4Cl
C6H5NH2 + NaNO2 + HCl = C6H5N2Cl2 + N2 + H2O + NaCl =>
6 C6H5NH2 + 8 NaNO2 + 20 HCl = 6 C6H5N2Cl2 + N2 + 16 H2O + 8 NaCl
Ba(CH3COO)2 + NaOH = Ba(OH)2 + NaCH3COO =>
Ba(CH3COO)2 + 2 NaOH = Ba(OH)2 + 2 NaCH3COO
bromine + nitrogen = NBr3 =>
3 Br2 + N2 = 2 NBr3
P4O10 + HC2H3O2 = CH2CO + H3PO4 =>
P4O10 + 6 HC2H3O2 = 6 CH2CO + 4 H3PO4
Mn(OH)7 + H2SO4 = Mn2(SO4)7 + H2O =>
2 Mn(OH)7 + 7 H2SO4 = Mn2(SO4)7 + 14 H2O
Ni + KCrO4 + H2SO4 = Ni2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
8 Ni + 6 KCrO4 + 24 H2SO4 = 4 Ni2(SO4)3 + 3 Cr2(SO4)3 + 3 K2SO4 + 24 H2O
C6H6O + C6H5COCl + NaOH = C6H5OCOC6H5 + NaCl + H2O =>
C6H6O + C6H5COCl + NaOH = C6H5OCOC6H5 + NaCl + H2O
NH4Cl + HCl = Cl2 + HNH4 =>
NH4Cl + HCl = Cl2 + HNH4
CO2(g) + NH3(g) = NH2CONH2(s) + H2O =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O
O2 + N = NO3 =>
3 O2 + 2 N = 2 NO3
Li + Co + O = LiCoO2 =>
Li + Co + 2 O = LiCoO2
MgSiO3 + HCl = SiH4 + MgCl2 + Si + O2 =>
2 MgSiO3 + 4 HCl = SiH4 + 2 MgCl2 + Si + 3 O2
C5H8 + H2 = C5H12 =>
C5H8 + 2 H2 = C5H12
P4 + H2O + NaOH = PH3 + Na2PO3 =>
7 P4 + 12 H2O + 24 NaOH = 16 PH3 + 12 Na2PO3
Fe2(SO4)3 + K2CO3 + H2O = Fe(OH)3 + K2SO4 + H2CO3 =>
Fe2(SO4)3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 3 K2SO4 + 3 H2CO3
Cs + PbCl3 = Pb + CsCl3 =>
Cs + PbCl3 = Pb + CsCl3
NaHCO3 + Na3PO4 = Na2CO3 + Na2HPO4 =>
NaHCO3 + Na3PO4 = Na2CO3 + Na2HPO4
PbO2 + H2SO4 + MnSO2 = PbSO4 + HMnO4 + H2O =>
9 PbO2 + 7 H2SO4 + 2 MnSO2 = 9 PbSO4 + 2 HMnO4 + 6 H2O
C6H14 + HCl = Cl + C6H15 =>
C6H14 + HCl = Cl + C6H15
HCl + Ag = AgCl + H2 =>
2 HCl + 2 Ag = 2 AgCl + H2
As2O3 + (NH4)2SO4 = As2(SO4)3 + NH3 + H2O =>
As2O3 + 3(NH4)2SO4 = As2(SO4)3 + 6 NH3 + 3 H2O
C6H12O6 = C10H22O + CO2 + H2O =>
5 C6H12O6 = 2 C10H22O + 10 CO2 + 8 H2O
Cu(NO3)2 + NH4Br = CuBr2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4Br = CuBr2 + 2 NH4NO3
NaClO3 + H2SO4 = NaClO2 + H2SO5 =>
NaClO3 + H2SO4 = NaClO2 + H2SO5
NaOCl + H2SO4 = Na2SO4 + HOCl =>
2 NaOCl + H2SO4 = Na2SO4 + 2 HOCl
OsO7N = Os + NO7 =>
OsO7N = Os + NO7
Zn + FeCl{2} = ZnCl{2} + Fe =>
Zn + FeCl{2} = ZnCl{2} + Fe
OsO4 + NaOH + CH3CH2OH = Na2OsO2(OH)4 + CH3CHO =>
OsO4 + 2 NaOH + CH3CH2OH = Na2OsO2(OH)4 + CH3CHO
CaCl(aq) + KCO3(aq) = CaCO3(s) + KCl(aq) =>
CaCl(aq) + KCO3(aq) = CaCO3(s) + KCl(aq)
C5H10 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C5H10 + 10 K2Cr2O7 + 40 H2SO4 = 15 CH3COOH + 10 K2SO4 + 10 Cr2(SO4)3 + 40 H2O
PbCO3(s) + HNO3(aq) = Pb(NO3)2 + CO2(g) + H2O(l) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2 + CO2(g) + H2O(l)
Ni(SO4) + Fe = Ni + Fe(SO4) =>
Ni(SO4) + Fe = Ni + Fe(SO4)
[Cu(NH3)4]SO4*H2O + C2H5OH = Cu[(NH3)4]OH*H2O + CH3CH2SO4 =>
[Cu(NH3)4]SO4*H2O + C2H5OH = Cu[(NH3)4]OH*H2O + CH3CH2SO4
K2CO3 + BaCl2 = KCl2 + Ba2CO3 =>
K2CO3 + 2 BaCl2 = 2 KCl2 + Ba2CO3
(C6H5)2NH + I2 = (C6H4)2NH + HI =>
(C6H5)2NH + I2 = (C6H4)2NH + 2 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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