| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TiO + C + 4 Cl2 = 2 TiCl4 + CO2
Al(OH)3 + CsOH = CsAlO2 + H2O =>
Al(OH)3 + CsOH = CsAlO2 + 2 H2O
Zn(OH)2 + BaO = ZnO + Ba(OH)2 =>
Zn(OH)2 + BaO = ZnO + Ba(OH)2
Cs + CsNO3 = CsO + N2 =>
4 Cs + 2 CsNO3 = 6 CsO + N2
Na2O + Bi2O3 + O2 = NaBiO3 =>
Na2O + Bi2O3 + O2 = 2 NaBiO3
(CuOH)2SO4 + (NH4)2SO4 + NH4OH = (Cu(NH3)4)SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH4OH = 2(Cu(NH3)4)SO4 + 8 H2O
K2SO4(aq) + Ca(OH)2(aq) = KOH + CaSO4 =>
K2SO4(aq) + Ca(OH)2(aq) = 2 KOH + CaSO4
HClO3 + H2C2O4 = HCl + CO2 + H2O =>
HClO3 + 3 H2C2O4 = HCl + 6 CO2 + 3 H2O
Au + HNO2 = Au(NO2)2 + H2 =>
Au + 2 HNO2 = Au(NO2)2 + H2
H2O2 + MgO2 = H2Mg + O2 =>
H2O2 + MgO2 = H2Mg + 2 O2
Cl2(aq) + KI(aq) = KCl(aq) + I2 =>
Cl2(aq) + 2 KI(aq) = 2 KCl(aq) + I2
(NH4)2S + Ba(OH)2 = BaS + NH4OH =>
(NH4)2S + Ba(OH)2 = BaS + 2 NH4OH
C13H8O + NaBH4 + CH3OH = C13H9OH + NaB(OCH3)4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H9OH + NaB(OCH3)4
SH2 + NaOH = Na2S + H2O =>
SH2 + 2 NaOH = Na2S + 2 H2O
Al + HCl = H2 + AlCl2 =>
Al + 2 HCl = H2 + AlCl2
N2 + O4 = NO2 =>
N2 + O4 = 2 NO2
Cu + NH4 = CuNH4 =>
Cu + NH4 = CuNH4
Fe(NO3)2(s) + HCl(aq) = FeCl2(s) + H2(g) + NO3(aq) =>
Fe(NO3)2(s) + 2 HCl(aq) = FeCl2(s) + H2(g) + 2 NO3(aq)
NH4Cl + Hg(C2H3O2)2 = NH4C2H3O2 + HgCl2 =>
2 NH4Cl + Hg(C2H3O2)2 = 2 NH4C2H3O2 + HgCl2
CrCl2 + Li2CO3 = CrCO3 + Cl2Li2 =>
CrCl2 + Li2CO3 = CrCO3 + Cl2Li2
Cu(OH)2 + C2H4O2 = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 C2H4O2 = Cu(CH3COO)2 + 2 H2O
BrCl + H2O = HCl + HBrO =>
BrCl + H2O = HCl + HBrO
H2O2 + I = H5IO6 + H2O =>
7 H2O2 + 2 I = 2 H5IO6 + 2 H2O
Fl + O = FlO =>
Fl + O = FlO
MgS(s) + HNO3(aq) = Mg(NO3)2(aq) + H2S(g) =>
MgS(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2S(g)
NaI(aq) + Hg2(NO3)2(aq) = HgI(s) + NaNO3(aq) =>
2 NaI(aq) + Hg2(NO3)2(aq) = 2 HgI(s) + 2 NaNO3(aq)
Al2(SO4)3 + NaOH + HCl = Al(OH)3 + H2(SO4) + NaCl =>
Al2(SO4)3 + 6 NaOH + 6 HCl = 2 Al(OH)3 + 3 H2(SO4) + 6 NaCl
C8H18 + H2O = CO2 + CH4 =>
4 C8H18 + 14 H2O = 7 CO2 + 25 CH4
C9H20 + H2O = CO + H2 =>
C9H20 + 9 H2O = 9 CO + 19 H2
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
SnCl2 + O2 = SnO + Cl2 =>
2 SnCl2 + O2 = 2 SnO + 2 Cl2
HNO2 + H{+} + Cl{-} = N2O + H2O + HClO =>
2 HNO2 + 2 H{+} + 2 Cl{-} = N2O + H2O + 2 HClO
CuSO4 + ZnCl2 = CuCl2 + ZnSO4 =>
CuSO4 + ZnCl2 = CuCl2 + ZnSO4
Al + H{+} + (BrO4){-} = Al3{+} + Br2 + H2O =>
42 Al + 16 H{+} + 2(BrO4){-} = 14 Al3{+} + Br2 + 8 H2O
Fe(NO3)3*9H2O + KSCN = Fe(SCN)3 + H2O + KNO3 =>
Fe(NO3)3*9H2O + 3 KSCN = Fe(SCN)3 + 9 H2O + 3 KNO3
C6H6O + Br2 = C6H5BrO + HBr =>
C6H6O + Br2 = C6H5BrO + HBr
F2 + LiI = FI + Li =>
F2 + 2 LiI = 2 FI + 2 Li
FeAsS + O2 + H2O = H3AsO3 + Fe(OH)3 + SO4{2-} + H{+} =>
FeAsS + 3 O2 + 4 H2O = H3AsO3 + Fe(OH)3 + SO4{2-} + 2 H{+}
Al + C + H2 + O2 = Al(C2H3O2)3 =>
2 Al + 12 C + 9 H2 + 6 O2 = 2 Al(C2H3O2)3
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + CuI(aq) =>
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + 2 CuI(aq)
Lu2O3 + Fe2O3 + Fe = LuFe2O4 =>
3 Lu2O3 + 5 Fe2O3 + 2 Fe = 6 LuFe2O4
MgBr2(aq) + Cl2(g) = MgCl2(aq) + Br2(g) =>
MgBr2(aq) + Cl2(g) = MgCl2(aq) + Br2(g)
NiO + CH4 = Ni + CO + H2O =>
3 NiO + CH4 = 3 Ni + CO + 2 H2O
CrO + O2 = Cr2O3 =>
4 CrO + O2 = 2 Cr2O3
C2H6O2 + K2Cr2O7 + H2SO4 = C2H2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
K + F2 = KF =>
2 K + F2 = 2 KF
P3O10 + H2O = H3PO4 + OH =>
P3O10 + 7 H2O = 3 H3PO4 + 5 OH
K + MgCl2 = KCl + Mg =>
2 K + MgCl2 = 2 KCl + Mg
CuSO4 + (NH4)3Fe(CN)6 = Cu3[Fe(CN)6]2 + NH3 + H2SO4 =>
3 CuSO4 + 2(NH4)3Fe(CN)6 = Cu3[Fe(CN)6]2 + 6 NH3 + 3 H2SO4
I2 + HClO4 + H2O = HIO3 + Cl2 =>
7 I2 + 10 HClO4 + 2 H2O = 14 HIO3 + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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