| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 2 KNO3 = CO2 + 2 KNO2
Cu + HCl = H2 + CuCl =>
2 Cu + 2 HCl = H2 + 2 CuCl
C55H014O6 + O2 = CO2 + H2O =>
2 C55H014O6 + 111 O2 = 110 CO2 + 14 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Y(NO3)3 + CO(NH2)2 = Y2O3 + CO2 + N2 + H2O =>
2 Y(NO3)3 + 5 CO(NH2)2 = Y2O3 + 5 CO2 + 8 N2 + 10 H2O
Sn + HCl = H2 + SnCl =>
2 Sn + 2 HCl = H2 + 2 SnCl
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
Cu + HCl = H2 + CuCl =>
2 Cu + 2 HCl = H2 + 2 CuCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
Ag + HCl = H2 + AgCl =>
2 Ag + 2 HCl = H2 + 2 AgCl
C55H104O6 + O2 = CO2 + H2O =>
C55H104O6 + 78 O2 = 55 CO2 + 52 H2O
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaCl2(aq) + K2SO4(aq) = KCl(aq) + BaSO4(s) =>
BaCl2(aq) + K2SO4(aq) = 2 KCl(aq) + BaSO4(s)
S + C = SC =>
S + C = SC
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
Cu(NO3)2 + NaOH = NaNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 NaNO3 + Cu(OH)2
Ba(HCO3)2 + Ca(OH)2 = BaCO3 + CaCO3 + H2O =>
Ba(HCO3)2 + Ca(OH)2 = BaCO3 + CaCO3 + 2 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe(SO4)2 + NaOH = NaSO4 + Fe(OH)2 =>
Fe(SO4)2 + 2 NaOH = 2 NaSO4 + Fe(OH)2
MnO + Si = SiO2 + Mn =>
2 MnO + Si = SiO2 + 2 Mn
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Cu + H2SO4 = SO2 + CuSO4 + H2O =>
Cu + 2 H2SO4 = SO2 + CuSO4 + 2 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Zn + H2So4 = ZnSo4 + H2 =>
Zn + H2So4 = ZnSo4 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH3COOK + HCl = KCl + CH3COOH =>
CH3COOK + HCl = KCl + CH3COOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na2S + Cu(NO3)2 = Cu2S + Na(NO3)2 =>
Na2S + 2 Cu(NO3)2 = Cu2S + 2 Na(NO3)2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
CH3COOH + CH3(CH2)2OH = CH3CH2COOC6H5 + H2O =>
3 CH3COOH + CH3(CH2)2OH = CH3CH2COOC6H5 + 5 H2O
NaOH + Cu3(PO4)2 = Cu(OH)2 + Na3PO4 =>
6 NaOH + Cu3(PO4)2 = 3 Cu(OH)2 + 2 Na3PO4
Pd(NH3)2Cl2 + H = Pd + NH4Cl =>
Pd(NH3)2Cl2 + 2 H = Pd + 2 NH4Cl
Na2Cr2O7 + S + HCl = SO4 + CrCl3 + NaCl + H2O =>
4 Na2Cr2O7 + 3 S + 32 HCl = 3 SO4 + 8 CrCl3 + 8 NaCl + 16 H2O
NO + NaOH + O2 = NaNO2 + H2O =>
4 NO + 4 NaOH + O2 = 4 NaNO2 + 2 H2O
NO + NaOH + H2O2 = NaNO2 + H2O =>
2 NO + 2 NaOH + H2O2 = 2 NaNO2 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Li2CO3 + H3BO3 = LiB3O5 + CO2 + H2O =>
Li2CO3 + 6 H3BO3 = 2 LiB3O5 + CO2 + 9 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Na2Cr2O7 + S + HCl = SO2 + CrCl3 + NaCl + H2O =>
2 Na2Cr2O7 + 3 S + 16 HCl = 3 SO2 + 4 CrCl3 + 4 NaCl + 8 H2O
Zn + HNO3 = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2 + H2O
CaSO4(aq) + NaOH(aq) = Ca(OH)2(s) + Na2SO4(aq) =>
CaSO4(aq) + 2 NaOH(aq) = Ca(OH)2(s) + Na2SO4(aq)
H3HN(CH2CH2NH2)2RhCl6 + O = Rh + CO2 + N + H2O + HCl =>
H3HN(CH2CH2NH2)2RhCl6 + 13 O = Rh + 4 CO2 + 3 N + 5 H2O + 6 HCl
CH3COOK + HCl = KCl + CH3COOH =>
CH3COOK + HCl = KCl + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/16/15
Équations équilibrées sur07/16/14
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