| Équations équilibrées la veille |
2 ClCO3 + SiO2 = Cl2SiO4 + 2 CO2
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
NaOH + MgCl = Na2ClO(aq) + MgO(aq) + H2(g) =>
2 NaOH + MgCl = Na2ClO(aq) + MgO(aq) + H2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H147 + O2 = CO2 + H2O =>
4 C7H147 + 175 O2 = 28 CO2 + 294 H2O
HClO3 + NOH = NClO3 + H2O =>
HClO3 + NOH = NClO3 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H6 + CCl4 = C19H15Cl + HCl =>
3 C6H6 + CCl4 = C19H15Cl + 3 HCl
C(NB3)2 = CB + NB2 + B2 =>
2 C(NB3)2 = 2 CB + 4 NB2 + B2
CaCl2 + K2S = Ca2S2 + KCl =>
2 CaCl2 + 2 K2S = Ca2S2 + 4 KCl
Cr{2+} + Fe{3+} = Cr{3+} + Fe{2+} =>
Cr{2+} + Fe{3+} = Cr{3+} + Fe{2+}
CaCl2 + K2S = Ca2S2 + KCl =>
2 CaCl2 + 2 K2S = Ca2S2 + 4 KCl
Pb(NO3)2(aq) + KI(s) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(s) = PbI2(s) + 2 KNO3(aq)
HClO3 + NOH = NClO3 + H2O =>
HClO3 + NOH = NClO3 + H2O
CaCO3 + H2O*CO2 = Ca(HCO3)2 =>
CaCO3 + H2O*CO2 = Ca(HCO3)2
AgClO4 + NaBH4 = Ag + H2 + B2H6 + NaClO4 =>
2 AgClO4 + 2 NaBH4 = 2 Ag + H2 + B2H6 + 2 NaClO4
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
HClO4 + HCl = H2O + Cl =>
HClO4 + 7 HCl = 4 H2O + 8 Cl
CaCO3 + H2O*CO2 = Ca(HCO3)2 =>
CaCO3 + H2O*CO2 = Ca(HCO3)2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
HClO3 + NOH = NClO3 + H2O =>
HClO3 + NOH = NClO3 + H2O
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
Ag2CO3 + H2SO4 = Ag2SO4 + H2O + CO2 =>
Ag2CO3 + H2SO4 = Ag2SO4 + H2O + CO2
CaCO3 + H2O*CO2 = Ca(HCO3)2 =>
CaCO3 + H2O*CO2 = Ca(HCO3)2
C6H6 + CCl4 = C19H15Cl + HCl =>
3 C6H6 + CCl4 = C19H15Cl + 3 HCl
CaCO3 + H2O*CO2 = Ca(HCO3)2 =>
CaCO3 + H2O*CO2 = Ca(HCO3)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Si + NaNO3 = Na2SiO3 + Si3N4 + O2 =>
5 Si + 4 NaNO3 = 2 Na2SiO3 + Si3N4 + 3 O2
Al(OH)3 + H2O + H{+} = Al(H2O)6{+3} =>
Al(OH)3 + 3 H2O + 3 H{+} = Al(H2O)6{+3}
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
C2H4O2 + Cu = C2H4O2Cu =>
C2H4O2 + Cu = C2H4O2Cu
CH2OHCH2OH + HCOOH = CH2OOCH2OOCH3 + H2O =>
5 CH2OHCH2OH + 8 HCOOH = 6 CH2OOCH2OOCH3 + 2 H2O
HClO3 + NOH = NClO3 + H2O =>
HClO3 + NOH = NClO3 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
CaCl2 + K2S = Ca2S2 + KCl =>
2 CaCl2 + 2 K2S = Ca2S2 + 4 KCl
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C6H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C6H4Cl2 + 13 O2 = 12 CO2 + 2 H2O + 4 HCl
Ca(HCO3)2 + Mg = CaCO3 + MgO + C + H2O =>
Ca(HCO3)2 + 2 Mg = CaCO3 + 2 MgO + C + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al(OH)3 + H3CO3 = Al2(CO3)3 + H2O + H2 =>
4 Al(OH)3 + 6 H3CO3 = 2 Al2(CO3)3 + 12 H2O + 3 H2
Na2SO4 + LiOH = Li2SO4 + NaOH =>
Na2SO4 + 2 LiOH = Li2SO4 + 2 NaOH
Ba(HSiO3)2 + Ba(OH)2 = BaSiO3 + H2O =>
Ba(HSiO3)2 + Ba(OH)2 = 2 BaSiO3 + 2 H2O
FeCl3 + OCl + NaOH = Na2FeO4 + NaCl + H2O =>
FeCl3 + OCl + 6 NaOH = Na2FeO4 + 4 NaCl + 3 H2O
LiFePO4 + H2SO4 + H2O2 = Li2SO4 + FePO4 + H2O =>
2 LiFePO4 + H2SO4 + H2O2 = Li2SO4 + 2 FePO4 + 2 H2O
C6H6 + CCl4 = C19H15Cl + HCl =>
3 C6H6 + CCl4 = C19H15Cl + 3 HCl
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
CaCl2 + K2S = Ca2S2 + KCl =>
2 CaCl2 + 2 K2S = Ca2S2 + 4 KCl
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Équations équilibrées sur02/10/25
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