| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCOOH + 2 KMnO4 = 2 H2O + 2 KOH + 3 CO2 + 2 MnO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
CuCl2 + AgOH = Cu(OH)2 + AgCl =>
CuCl2 + 2 AgOH = Cu(OH)2 + 2 AgCl
KMnO4 + FeS2 + H2SO4 = Fe2SO43 + K2SO4 + MnSO4 + H2O =>
104 KMnO4 + 10 FeS2 + 141 H2SO4 = 5 Fe2SO43 + 52 K2SO4 + 104 MnSO4 + 141 H2O
NO2 + O2 = (NO3) =>
2 NO2 + O2 = 2(NO3)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOCl + KI = NaCl + KIO3 =>
3 NaOCl + KI = 3 NaCl + KIO3
H2 + H2SO3 = S + H2O =>
2 H2 + H2SO3 = S + 3 H2O
Na2CO3 + Mg = Na + MgCO3 =>
Na2CO3 + Mg = 2 Na + MgCO3
PbS2 + O2 = PbS + SO2 =>
PbS2 + O2 = PbS + SO2
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
H(ClO4) + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 H(ClO4) + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
C4H3O + O2 = H2O + CO2 =>
4 C4H3O + 17 O2 = 6 H2O + 16 CO2
NH33 + O2 = N2 + H2O =>
4 NH33 + 33 O2 = 2 N2 + 66 H2O
HCOOH + KMnO4 = H2O + KOH + CO2 + MnO2 =>
3 HCOOH + 2 KMnO4 = 2 H2O + 2 KOH + 3 CO2 + 2 MnO2
K2CO3(aq) + Cu(NO3)2(aq) = CuCO3 + KNO3(aq) =>
K2CO3(aq) + Cu(NO3)2(aq) = CuCO3 + 2 KNO3(aq)
Cr2O3 + K2CrO4 = Cr2(CrO4)3 + K2O =>
Cr2O3 + 3 K2CrO4 = Cr2(CrO4)3 + 3 K2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O
C4H8O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8O + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
H2Cr2O7 + Ti(OH)2 = H2O + TiCr2O7 =>
H2Cr2O7 + Ti(OH)2 = 2 H2O + TiCr2O7
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Sb + MnO = SbO + Mn =>
Sb + MnO = SbO + Mn
HgO + Cl2 = HgO*HgCl2 + OCl2 =>
2 HgO + 2 Cl2 = HgO*HgCl2 + OCl2
Na2(CO3)(aq) + Sr(NO3)2(aq) = Na(NO3) + Sr(CO3) =>
Na2(CO3)(aq) + Sr(NO3)2(aq) = 2 Na(NO3) + Sr(CO3)
MnCl2 + Na2CO3 = Na2Cl2 + MnCO3 =>
MnCl2 + Na2CO3 = Na2Cl2 + MnCO3
Cr(OH)3 + KOH + Br2 = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 10 KOH + 3 Br2 = 2 K2CrO4 + 6 KBr + 8 H2O
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
K2CrO7 + H2SO4 + HCl = K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
2 K2CrO7 + 5 H2SO4 + 18 HCl = 2 K2SO4 + Cr2(SO4)3 + 9 Cl2 + 14 H2O
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
HCOOH + KMnO4 = H2O + KOH + CO2 + MnO2 =>
3 HCOOH + 2 KMnO4 = 2 H2O + 2 KOH + 3 CO2 + 2 MnO2
C6H12O6 = CO2CH3CH2OH =>
C6H12O6 = 2 CO2CH3CH2OH
K + S = K2S =>
2 K + S = K2S
Ca(NH3) = Ca(NH3)3 + Ca =>
3 Ca(NH3) = Ca(NH3)3 + 2 Ca
Na2CO3 + Ca(Na3)2 = CaCO3 + Na2(Na3)2 =>
Na2CO3 + Ca(Na3)2 = CaCO3 + Na2(Na3)2
NiF3 = Ni + F2 =>
2 NiF3 = 2 Ni + 3 F2
ZHCl = H2 + ZCl =>
2 ZHCl = H2 + 2 ZCl
Cu(OH)2 + NO2 = CuNO3 + H2O =>
Cu(OH)2 + NO2 = CuNO3 + H2O
LiClO4*3H2O = LiClO4 + H2O =>
LiClO4*3H2O = LiClO4 + 3 H2O
Cu2 + S8 = Cu2S8 =>
Cu2 + S8 = Cu2S8
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
F + Cr = CrF =>
F + Cr = CrF
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
NaHCO3(s) + Ca(OH)2(aq) = CaCO3(s) + NaOH(s) + H2O(l) =>
NaHCO3(s) + Ca(OH)2(aq) = CaCO3(s) + NaOH(s) + H2O(l)
NaCl + O2 = Na2O + Cl2 =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
Sn(s) + CuBr2(aq) = SnBr2(aq) + Cu(s) =>
Sn(s) + CuBr2(aq) = SnBr2(aq) + Cu(s)
FeCuSO4 = FeSO4Cu =>
FeCuSO4 = FeSO4Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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