| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2O3 + 3 H2O = 2 H3BO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
CH3COOH + K2SO3 = KCH3COO + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 KCH3COO + H2O + SO2
NaS + ZnNO3 = NaNO3 + ZnS =>
NaS + ZnNO3 = NaNO3 + ZnS
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C2 + O = CO =>
C2 + 2 O = 2 CO
FeCl2 + Mg = MgCl2 + Fe =>
FeCl2 + Mg = MgCl2 + Fe
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
FeBr3 + NaOH = Fe(OH)3 + NaBr =>
FeBr3 + 3 NaOH = Fe(OH)3 + 3 NaBr
SnCl4 + H2O = HCl + Sn5O5Cl2(OH)8 =>
5 SnCl4 + 13 H2O = 18 HCl + Sn5O5Cl2(OH)8
CH3CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
AgClO3 + Mg = MgClO3 + Ag =>
AgClO3 + Mg = MgClO3 + Ag
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cu2Cl(OH)3 + H2SO4 = CuSO4 + HCl + H2O =>
Cu2Cl(OH)3 + 2 H2SO4 = 2 CuSO4 + HCl + 3 H2O
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Hg2(NO3)2 + NaBr = Hg2Br2 + Na(NO3) =>
Hg2(NO3)2 + 2 NaBr = Hg2Br2 + 2 Na(NO3)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
HI + Hg2(NO3)2 = H(NO3)2 + Hg2I =>
HI + Hg2(NO3)2 = H(NO3)2 + Hg2I
TiS + H2O = H2S + TiO =>
TiS + H2O = H2S + TiO
HI + Cu(SO4) = H2(SO4) + CuI2 =>
2 HI + Cu(SO4) = H2(SO4) + CuI2
K2CO3 + AgClO4 = K2ClO4 + AgCO3 =>
K2CO3 + AgClO4 = K2ClO4 + AgCO3
NaBiO3 + NaI + H2SO4 = I2 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 NaBiO3 + 4 NaI + 6 H2SO4 = 2 I2 + 3 Na2SO4 + Bi2(SO4)3 + 6 H2O
NiSO4 + H2SO4 = Ni(HSO4)2 =>
NiSO4 + H2SO4 = Ni(HSO4)2
C22H20O13 + H2O2 = C22H20O14 + H2O =>
C22H20O13 + H2O2 = C22H20O14 + H2O
NaC2H3O2 + H2O = Na{+} + OH{-} + HC2H3O2 =>
NaC2H3O2 + H2O = Na{+} + OH{-} + HC2H3O2
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
Fe{3+} + Cl{-} = FeCl{2{+}Fe(NO3)3 =>
Fe{3+} + Cl{-} = FeCl{2{+}Fe(NO3)3
KI + H2O2 + HCI = KCI + H2O + I2 =>
2 KI + H2O2 + 2 HCI = 2 KCI + 2 H2O + I2
CH3OOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
2 CH3OOH(aq) + NaOH(aq) = CH3COONa(aq) + 3 H2O(l)
CH5N3O + C6H10O = C7H13N3O + H2O =>
CH5N3O + C6H10O = C7H13N3O + H2O
Mg2(CO3)2 + AlN = Mg3N2 + Al2(CO3)3 =>
3 Mg2(CO3)2 + 4 AlN = 2 Mg3N2 + 2 Al2(CO3)3
KI + KIO2 + HCl = H2O + I2 + KCl =>
3 KI + KIO2 + 4 HCl = 2 H2O + 2 I2 + 4 KCl
Al3 + HNO3 = N2 + Al(NO3)3 + H2O =>
10 Al3 + 108 HNO3 = 9 N2 + 30 Al(NO3)3 + 54 H2O
CH2(OH)CH2OH + O2 = H2O + CO2 =>
2 CH2(OH)CH2OH + 5 O2 = 6 H2O + 4 CO2
CuSO4 + Pb2(NO3)2 = PbSO4 + Cu2(NO3)2 =>
2 CuSO4 + Pb2(NO3)2 = 2 PbSO4 + Cu2(NO3)2
KClO4 + Mg = O2 + K2O + Mg(ClO3)2 =>
4 KClO4 + 2 Mg = O2 + 2 K2O + 2 Mg(ClO3)2
P4 + CuSO4 + H2O = Cu + H3PO4 + H2SO =>
2 P4 + 5 CuSO4 + 17 H2O = 5 Cu + 8 H3PO4 + 5 H2SO
CH12 + NCl12 = CCl12 + H + N =>
CH12 + NCl12 = CCl12 + 12 H + N
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3COOH + SnHCO3 = Sn(CH3COO)2 + H2O + CO2 =>
15 CH3COOH + 8 SnHCO3 = 8 Sn(CH3COO)2 + 10 H2O + 6 CO2
NaCHO3 + HC3H3O = CO2 + H2O + C2H3NaO2 =>
7 NaCHO3 + 4 HC3H3O = 5 CO2 + H2O + 7 C2H3NaO2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Al(NO3)3 + Ba = Al3Ba + (NO3)3 =>
3 Al(NO3)3 + Ba = Al3Ba + 3(NO3)3
NaClO + HCl = Cl2 + NaOH =>
NaClO + HCl = Cl2 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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