| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H5NHCl(aq) + H2O(l) = H3O + C5H5NCl
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
PbS + O2 = SO2 + PbO =>
2 PbS + 3 O2 = 2 SO2 + 2 PbO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C12H22O11 + KCLO3 = CO2 + H2O + KCL =>
C12H22O11 + 8 KCLO3 = 12 CO2 + 11 H2O + 8 KCL
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO4
Fe + H2SO4 = H2 + FeSO4 =>
Fe + H2SO4 = H2 + FeSO4
Cl2 + AgNO3 + H2O = AgCl + HNO3 + AgClO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + 6 HNO3 + AgClO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Sr + HOH = H2 + Sr(OH)2 =>
Sr + 2 HOH = H2 + Sr(OH)2
HCN + CuSO4 = HSO4 + CuCN =>
HCN + CuSO4 = HSO4 + CuCN
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaHCO3 + HC2H3O2 = CO2 + H2O + HNa =>
4 NaHCO3 + HC2H3O2 = 6 CO2 + 2 H2O + 4 HNa
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
KCl + Mg = K + MgCl2 =>
2 KCl + Mg = 2 K + MgCl2
Fe + H2O = FeOH + H2 =>
2 Fe + 2 H2O = 2 FeOH + H2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
NACL + AGNO3 = AGCL + NANO3 =>
NACL + AGNO3 = AGCL + NANO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Br2 + KI = Br2I + K =>
Br2 + KI = Br2I + K
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca{+3} + CO = CaCO{3} =>
Ca{+3} + CO = CaCO{3}
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/12
Équations équilibrées sur11/26/11
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