| Équations équilibrées la veille | Équations équilibrées le lendemain |
N + Br = NBr
C7H6O + KMnO4 = C7H6O2 + MnO2 + K =>
2 C7H6O + KMnO4 = 2 C7H6O2 + MnO2 + K
Ba(OH)2 + AlCl3 = BaCl6 + AlOH =>
Ba(OH)2 + 2 AlCl3 = BaCl6 + 2 AlOH
KMnO4 + SO2 + H2O = MnSO4 + K2SO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Sr(HCO3)2 = SrO + CO2 + H2O =>
Sr(HCO3)2 = SrO + 2 CO2 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2 =>
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2
C38H70O14 + O2 = CO2 + H2O =>
2 C38H70O14 + 97 O2 = 76 CO2 + 70 H2O
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3C =>
3 CH3COOH + 2 NaHCO3 = 4 CO2 + 4 H2O + 2 NaCH3C
Bi + H2O + HNO3 = Bi(NO3)2*5H2O + NO =>
3 Bi + 11 H2O + 8 HNO3 = 3 Bi(NO3)2*5H2O + 2 NO
CaO + H2CO3 = Ca(HCO3)2 + H2O =>
CaO + 2 H2CO3 = Ca(HCO3)2 + H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
C6H12O6 + H2O = C6H14O5 + O2 =>
C6H12O6 + H2O = C6H14O5 + O2
MnO2 + Zn + HCl = MnCl2 + ZnCl2 + H2O =>
MnO2 + Zn + 4 HCl = MnCl2 + ZnCl2 + 2 H2O
KNO3 + H2SO4 + Zn = (NH4)2SO4 + ZnSO4 + K2SO4 + H2O =>
2 KNO3 + 10 H2SO4 + 8 Zn = (NH4)2SO4 + 8 ZnSO4 + K2SO4 + 6 H2O
Ni2(SO4)2 + NaOH = Ni(OH)2 + Na2SO4 =>
Ni2(SO4)2 + 4 NaOH = 2 Ni(OH)2 + 2 Na2SO4
CrO + O2 + KOH = K2CrO4 + H2O =>
CrO + O2 + 2 KOH = K2CrO4 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
MnO2 + Zn + HCl = MnCl2 + ZnCl2 + H2O =>
MnO2 + Zn + 4 HCl = MnCl2 + ZnCl2 + 2 H2O
Au + Cu(NO3)2 = Au(NO3)3 + Cu =>
2 Au + 3 Cu(NO3)2 = 2 Au(NO3)3 + 3 Cu
MnO2 + Zn + HCl = MnCl2 + ZnCl2 + H2O =>
MnO2 + Zn + 4 HCl = MnCl2 + ZnCl2 + 2 H2O
Mg(s) + HCl(aq) = MgCl2(ag) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(ag) + H2(g)
Ag + NiSO4 = Ag(SO4) + Ni =>
Ag + NiSO4 = Ag(SO4) + Ni
MnO2 + Zn + HCl = MnCl2 + ZnCl2 + H2O =>
MnO2 + Zn + 4 HCl = MnCl2 + ZnCl2 + 2 H2O
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
MnO2 + Zn + HCl = MnCl2 + ZnCl2 + H2O =>
MnO2 + Zn + 4 HCl = MnCl2 + ZnCl2 + 2 H2O
SnO2 + CO2 = Sn(CO3)2 =>
SnO2 + 2 CO2 = Sn(CO3)2
MnO2 + Zn + HCl = MnCl2 + ZnCl2 + H2O =>
MnO2 + Zn + 4 HCl = MnCl2 + ZnCl2 + 2 H2O
CuBr2 + NaSO3 = Cu(SO3)2 + NaBr =>
CuBr2 + 2 NaSO3 = Cu(SO3)2 + 2 NaBr
MnO2 + Zn + HCl = MnCl2 + ZnCl2 + H2O =>
MnO2 + Zn + 4 HCl = MnCl2 + ZnCl2 + 2 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
CaSO4 + HCl = CaHSO4 + Cl =>
CaSO4 + HCl = CaHSO4 + Cl
MnO2 + Zn + HCl = MnCl2 + ZnCl2 + H2O =>
MnO2 + Zn + 4 HCl = MnCl2 + ZnCl2 + 2 H2O
CH3COOH + NH3 = CH3NH2 + CO3H2 =>
3 CH3COOH + 4 NH3 = 4 CH3NH2 + 2 CO3H2
H2 + Fe = HFe =>
H2 + 2 Fe = 2 HFe
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
MgN2 + H2O = NH3 + Mg + O2 =>
2 MgN2 + 6 H2O = 4 NH3 + 2 Mg + 3 O2
Zn + (HNO3) = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10(HNO3) = 4 Zn(NO3)2 + N2O + 5 H2O
Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl{-} + NO + CO2 + Fe{3+} + Hg{2+} + H2O =>
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{3+} + 24 Hg{2+} + 33 H2O
CH3(CH2)2MgBrCO2H2O = CH3(CH2)2COOHHOMgBr =>
CH3(CH2)2MgBrCO2H2O = CH3(CH2)2COOHHOMgBr
NH4OH + NaClO = NaOH + NH4ClO =>
NH4OH + NaClO = NaOH + NH4ClO
Pt(NH3)4I4 + AgNO3 = AgI + Pt(NH3)4 + NO3 =>
Pt(NH3)4I4 + 4 AgNO3 = 4 AgI + Pt(NH3)4 + 4 NO3
AgNi3 + NaCl = AgCl + NaNi3 =>
AgNi3 + NaCl = AgCl + NaNi3
Ag2(CrO)4 + NaCl = Na2(CrO)4 + AgCl =>
Ag2(CrO)4 + 2 NaCl = Na2(CrO)4 + 2 AgCl
MnO2 + Zn + HCl = MnCl2 + ZnCl2 + H2O =>
MnO2 + Zn + 4 HCl = MnCl2 + ZnCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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