| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C2H5Cl + AlCl3 = C2H5ClAlCl3 =>
C2H5Cl + AlCl3 = C2H5ClAlCl3
Zn + HNO3 = Zn(NO3)3 + NO + H2O =>
Zn + 4 HNO3 = Zn(NO3)3 + NO + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ca + F = FCa =>
Ca + F = FCa
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AsH3 + NaOH + H2O2 = Na3AsO4 + H2O =>
AsH3 + 3 NaOH + 4 H2O2 = Na3AsO4 + 7 H2O
H2SO3 = SO2 + H2O =>
H2SO3 = SO2 + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Sr(HO)2 + HCl = SrCl2 + H2O =>
Sr(HO)2 + 2 HCl = SrCl2 + 2 H2O
C + CO2 = CO =>
C + CO2 = 2 CO
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaOCl + I + NaOH = NaIO3 + NaCl + H2O =>
5 NaOCl + 2 I + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
NaNo3 + HCl = NaCl + H(No)3 =>
NaNo3 + HCl = NaCl + H(No)3
(CuOH)2CO3 + H2SO4 = H2O + CO2 + CuSO4 =>
(CuOH)2CO3 + 2 H2SO4 = 3 H2O + CO2 + 2 CuSO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 14 H2O
Mn(OH)3 + KI = I + KMn(OH)3 =>
Mn(OH)3 + KI = I + KMn(OH)3
CuSO4 + Na2CO3 + NaOH = CuCO3*Cu(OH)2 + Na2SO4 =>
2 CuSO4 + Na2CO3 + 2 NaOH = CuCO3*Cu(OH)2 + 2 Na2SO4
Fe(OH)2 + Ca(NO3)2 = Fe(NO3)2 + Ca(OH)2 =>
Fe(OH)2 + Ca(NO3)2 = Fe(NO3)2 + Ca(OH)2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ag(aq) + Na2S(aq) = Ag2S(s) + Na(aq) =>
2 Ag(aq) + Na2S(aq) = Ag2S(s) + 2 Na(aq)
C2H6O + O2 = CH3COOH + H2O =>
C2H6O + O2 = CH3COOH + H2O
H3PO4 + Sn = SnPO4 + H2 =>
2 H3PO4 + 2 Sn = 2 SnPO4 + 3 H2
C6H4Cl2 + O2 = CO + H2O + Cl2 =>
C6H4Cl2 + 4 O2 = 6 CO + 2 H2O + Cl2
FeS + HNO3 = H2O + H2SO4 + NO2 + Fe(NO3)3 =>
FeS + 12 HNO3 = 5 H2O + H2SO4 + 9 NO2 + Fe(NO3)3
CH3CHCl + CH3ONa = CH3CHOCH3 + NaCl =>
CH3CHCl + CH3ONa = CH3CHOCH3 + NaCl
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
BaCl2 + H2 + NaOH = Ba(OH)2 + NaCl(H)2 =>
BaCl2 + 2 H2 + 2 NaOH = Ba(OH)2 + 2 NaCl(H)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaBrKCl = NaKBrCl =>
NaBrKCl = NaKBrCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3CHCl + CH3ONa = CH3CHOCH3 + NaCl =>
CH3CHCl + CH3ONa = CH3CHOCH3 + NaCl
Sr + H2O = H2 + Sr(OH)2 =>
Sr + 2 H2O = H2 + Sr(OH)2
K2SO4 + Ca(ClO3)2 = KClO3 + CaSO4 =>
K2SO4 + Ca(ClO3)2 = 2 KClO3 + CaSO4
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Ag2SO4 + H2O = AgOH + H2SO4 =>
Ag2SO4 + 2 H2O = 2 AgOH + H2SO4
Ca(OH)2CO = CaCO3H2 =>
Ca(OH)2CO = CaCO3H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
AgNO3 + (NH4)2HPO4 = AgPO3 + NH3 + NO2 + H2O =>
7 AgNO3 + 7(NH4)2HPO4 = 7 AgPO3 + 13 NH3 + 8 NO2 + 12 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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