| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + HBr = CH3COOBr + H2
Ca + SnCl4 = CaCl2 + Sn =>
2 Ca + SnCl4 = 2 CaCl2 + Sn
NH3 + Fe{3+} + H2O = Fe(OH)3 + NH4{+} =>
3 NH3 + Fe{3+} + 3 H2O = Fe(OH)3 + 3 NH4{+}
Al2S3 + (H2)3 = (Al)2 + (H2S)3 =>
Al2S3 + (H2)3 = (Al)2 + (H2S)3
C733H16 + O2 = CO2 + H2O =>
C733H16 + 737 O2 = 733 CO2 + 8 H2O
HClO4 + CaCO3 = Ca(ClO4)2 + H2O + CO2 =>
2 HClO4 + CaCO3 = Ca(ClO4)2 + H2O + CO2
FeCrO4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO4 + 4 K2CO3 + O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
Mg(s) + HCl = MgCl2 + H2 =>
Mg(s) + 2 HCl = MgCl2 + H2
HClO3 = HClO4 + Cl2 + H2O =>
7 HClO3 = 5 HClO4 + Cl2 + H2O
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
Mg(s) + HCl = MgCl2 + H2 =>
Mg(s) + 2 HCl = MgCl2 + H2
HClO3 = HClO4 + Cl2 + H2O =>
7 HClO3 = 5 HClO4 + Cl2 + H2O
CuCO3(s) + C(s) = Cu(s) + CO2(g) =>
2 CuCO3(s) + C(s) = 2 Cu(s) + 3 CO2(g)
Zn + Fe2(SO4)3 = Zn(SO4) + Fe =>
3 Zn + Fe2(SO4)3 = 3 Zn(SO4) + 2 Fe
Na2S2O3 + HClO + H2O = Na2SO4 + H2SO4 + HCl =>
Na2S2O3 + 4 HClO + H2O = Na2SO4 + H2SO4 + 4 HCl
C7H7NO2 + NaI + NaOCl = C7H7NO2I + NaCl + NaO =>
C7H7NO2 + NaI + NaOCl = C7H7NO2I + NaCl + NaO
Al(OH)3 + HSCN = Al(SCN)3 + H2O =>
Al(OH)3 + 3 HSCN = Al(SCN)3 + 3 H2O
NaHCO3 + Cu = CuCO3 + Na + H2O + CO2 =>
2 NaHCO3 + Cu = CuCO3 + 2 Na + H2O + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C6H12O6 + C3H6O = C12H20O6 + CH4 =>
C6H12O6 + 12 C3H6O = 3 C12H20O6 + 6 CH4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l)
NH4(C2H3O2)(aq) + NaOH(aq) = NH4OH + NaC2H3O2 =>
NH4(C2H3O2)(aq) + NaOH(aq) = NH4OH + NaC2H3O2
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH =>
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH
Cs + Cl = CsCl =>
Cs + Cl = CsCl
NH4HCO2 = NH4 + HCO2 =>
NH4HCO2 = NH4 + HCO2
Li3PO4 = Li + O2 + P4 =>
4 Li3PO4 = 12 Li + 8 O2 + P4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Fe(s) + HNO3(s) = Fe2O3(s) + NO2(g) + H2O =>
2 Fe(s) + 6 HNO3(s) = Fe2O3(s) + 6 NO2(g) + 3 H2O
CH3COOK + CO2 + H2O = CH3COOH + KHCO3 =>
CH3COOK + CO2 + H2O = CH3COOH + KHCO3
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
J2 + KOH = KJO3 + KJ + H2O =>
3 J2 + 6 KOH = KJO3 + 5 KJ + 3 H2O
NH4I + FeSO4 = (NH4)2SO4 + FeI2 =>
2 NH4I + FeSO4 = (NH4)2SO4 + FeI2
Mg(OH)2*MgCO3 + HCl = MgCl2 + Mg(HCO3)2 + H2O =>
2 Mg(OH)2*MgCO3 + 6 HCl = 3 MgCl2 + Mg(HCO3)2 + 4 H2O
KMnO4 + H2SO4 + KIO3 = KIO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 KIO3 = 5 KIO4 + K2SO4 + 2 MnSO4 + 3 H2O
KOH + MgCl2 = Mg(OH)2 + KCl =>
2 KOH + MgCl2 = Mg(OH)2 + 2 KCl
CuO + CH3Br = CuBr2 + CH3OCH3 =>
CuO + 2 CH3Br = CuBr2 + CH3OCH3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Na2MnO4 + H2O = MnO2 + NaMnO4 + NaOH =>
3 Na2MnO4 + 2 H2O = MnO2 + 2 NaMnO4 + 4 NaOH
Zn + ClO = ZnClO =>
Zn + ClO = ZnClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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