| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
KMnO4 + H2SO4 + K2C2O4H2O = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4H2O = 6 K2SO4 + 2 MnSO4 + 13 H2O + 10 CO2
AgNO3(aq) + K2S(aq) = Ag2S(s) + KNO3(aq) =>
2 AgNO3(aq) + K2S(aq) = Ag2S(s) + 2 KNO3(aq)
NH4Cl + BCl3 = B3N3H3Cl3 + HCl =>
3 NH4Cl + 3 BCl3 = B3N3H3Cl3 + 9 HCl
Ca(OH)2 + SO3 = [Ca(OH)]2SO4 + H2O =>
2 Ca(OH)2 + SO3 = [Ca(OH)]2SO4 + H2O
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
Ba(ClO3)2 + MgSO4 = Mg(ClO3)2 + BaSO4 =>
Ba(ClO3)2 + MgSO4 = Mg(ClO3)2 + BaSO4
Na2SO3 + KIO3 = KSO3 + Na2IO3 =>
Na2SO3 + KIO3 = KSO3 + Na2IO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C12H12O11 + H2O = CH2O2 + CH2O =>
C12H12O11 + 6 H2O = 5 CH2O2 + 7 CH2O
CuCO3 + O2 = Cu2O2 + CO3 =>
2 CuCO3 + O2 = Cu2O2 + 2 CO3
CI2 + H2 = HCI2 =>
2 CI2 + H2 = 2 HCI2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NH4Cl(aq) + Cu(NO3)2(aq) = NH4NO3(aq) + CuCl2(s) =>
2 NH4Cl(aq) + Cu(NO3)2(aq) = 2 NH4NO3(aq) + CuCl2(s)
HN3 + CuO = Cu + H2O + N2 =>
2 HN3 + CuO = Cu + H2O + 3 N2
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
MnS + HCl = MnCl + SH =>
MnS + HCl = MnCl + SH
Ca2 + F1 = CaF2 =>
Ca2 + 4 F1 = 2 CaF2
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
Na2S + CaO + H2O = Na(OH) + CaS =>
Na2S + CaO + H2O = 2 Na(OH) + CaS
Mn3C + HCl = CH4 + MnCl2 + H2 =>
Mn3C + 6 HCl = CH4 + 3 MnCl2 + H2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
AgClO3 + (NH4) = (NH4)ClO3 + Ag =>
AgClO3 + (NH4) = (NH4)ClO3 + Ag
NaBr(ac) + Cl2(ac) = NaCl(ac) + Br2(l) =>
2 NaBr(ac) + Cl2(ac) = 2 NaCl(ac) + Br2(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sn + SO2 + O2 = SnSO4 =>
Sn + SO2 + O2 = SnSO4
H2SO4 + ZnCO3 = H2CO3 + ZnSO4 =>
H2SO4 + ZnCO3 = H2CO3 + ZnSO4
NaClMgCl2 = NaCl2MgCl =>
NaClMgCl2 = NaCl2MgCl
C8H10 + HNO3 = C8H9(NO2) + H2O =>
C8H10 + HNO3 = C8H9(NO2) + H2O
Al(OH)3 = H + AlO3 =>
Al(OH)3 = 3 H + AlO3
H2SO4 + PbI2 = H2S + I2 + H2O + PbSO4 =>
5 H2SO4 + 4 PbI2 = H2S + 4 I2 + 4 H2O + 4 PbSO4
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
BaCo3 + O2 = BaO + Co2 =>
2 BaCo3 + O2 = 2 BaO + 3 Co2
Cu(OH)2(solid) = CuO(solid) + H2O(liquid) =>
Cu(OH)2(solid) = CuO(solid) + H2O(liquid)
C7H10N2 + COCl2 = C9H6N2O2 + HCl =>
C7H10N2 + 2 COCl2 = C9H6N2O2 + 4 HCl
CdCl + Na2SO3 = NaCl + Cd2SO3 =>
2 CdCl + Na2SO3 = 2 NaCl + Cd2SO3
FeCl3 + ZnSO4 = Fe2(SO4)3 + ZnCl2 =>
2 FeCl3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Fe(OH)3 + NaOH = Na(OH)3 + FeOH =>
Fe(OH)3 + NaOH = Na(OH)3 + FeOH
TiOOH + H2O2 + NaOH + H2O = Na2[Ti(OH)6] =>
2 TiOOH + H2O2 + 4 NaOH + 2 H2O = 2 Na2[Ti(OH)6]
Na2SiF6(s) + Na = Si(s) + NaF(s) =>
Na2SiF6(s) + 4 Na = Si(s) + 6 NaF(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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