| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + 2 LiCl = 2 NaCl + Li2(OH)2
KCl + Cu(NO3)2 = Cu + KCl(NO3) =>
2 KCl + Cu(NO3)2 = Cu + 2 KCl(NO3)
KMnO4 + Fe(HCO3)2 + H2O = MnO2 + Fe(OH)3 + HCO3 + KOH =>
KMnO4 + Fe(HCO3)2 + 2 H2O = MnO2 + Fe(OH)3 + 2 HCO3 + KOH
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HF(aq) + Ca(OH)2(aq) = CaF2(aq) + H2O(l) =>
2 HF(aq) + Ca(OH)2(aq) = CaF2(aq) + 2 H2O(l)
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
CO2 + N2 + H2O = CH2(NH2)COOH + O2 =>
8 CO2 + 2 N2 + 10 H2O = 4 CH2(NH2)COOH + 9 O2
Na(OH)2 + HNO3 = Na(NO3)2 + H2O =>
Na(OH)2 + 2 HNO3 = Na(NO3)2 + 2 H2O
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
C3H8 + O2 = C3H + H2O =>
4 C3H8 + 7 O2 = 4 C3H + 14 H2O
Na2SO3 + K2CrO7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
9 Na2SO3 + 2 K2CrO7 + 5 H2SO4 = 9 Na2SO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
H2SO4 + BaCl2 = (HCl)2 + BaSO4 =>
H2SO4 + BaCl2 = (HCl)2 + BaSO4
C5H11NH2 + NaNO2 + HCl = C5H11OH + H2O + NaCl + N2 =>
C5H11NH2 + NaNO2 + HCl = C5H11OH + H2O + NaCl + N2
KC3H3O3 + H2O = HC3H3O3 + KOH =>
KC3H3O3 + H2O = HC3H3O3 + KOH
C2H4O2 + HNO3 = N2O + H2O + C2H2O3 =>
2 C2H4O2 + 2 HNO3 = N2O + 3 H2O + 2 C2H2O3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
NaHCO3 + CoCl2 = NaCl + Co(HCO3)2 =>
2 NaHCO3 + CoCl2 = 2 NaCl + Co(HCO3)2
NaCo3 + MgCl2 = NaCl2 + MgCo3 =>
NaCo3 + MgCl2 = NaCl2 + MgCo3
C9H11NO + C5H11O5P + H2O = C12H15NO2 + C2H6PO4 + H3O =>
C9H11NO + C5H11O5P + H2O = C12H15NO2 + C2H6PO4 + H3O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
He + O2 = He2O3 =>
4 He + 3 O2 = 2 He2O3
BaNO + NHCO2 = NHNO + BaCO2 =>
BaNO + NHCO2 = NHNO + BaCO2
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2CO3 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2CO3
KCl + Cu(NO3)2 = Cu + KCl(NO3) =>
2 KCl + Cu(NO3)2 = Cu + 2 KCl(NO3)
C6H12O6 = C6H6O + CO2 + H2O =>
7 C6H12O6 = 6 C6H6O + 6 CO2 + 24 H2O
CrO3 + C = Cr + CO =>
CrO3 + 3 C = Cr + 3 CO
HONH2 + H2O = H2ONH2 + OH =>
HONH2 + H2O = H2ONH2 + OH
Mn2O7 + HCl = MnCl3 + O2 + H2O =>
Mn2O7 + 6 HCl = 2 MnCl3 + 2 O2 + 3 H2O
Na2S + Na2Cr2O7 + HCl = NaCl + CrCl3 + S + H2O =>
3 Na2S + Na2Cr2O7 + 14 HCl = 8 NaCl + 2 CrCl3 + 3 S + 7 H2O
K3[Fe(CN)6] + H2O2 = O2 + K2H2[Fe(CN)6] + K4[Fe(CN)6] =>
2 K3[Fe(CN)6] + H2O2 = O2 + K2H2[Fe(CN)6] + K4[Fe(CN)6]
KBrO3 + BaCl2 = Ba(BrO3)2 + KCl =>
2 KBrO3 + BaCl2 = Ba(BrO3)2 + 2 KCl
HCHO + KOH = K2 + CO2 + H2O =>
HCHO + 4 KOH = 2 K2 + CO2 + 3 H2O
N2(g) + Cl2(g) = NCl2(g) =>
N2(g) + 2 Cl2(g) = 2 NCl2(g)
Ca(OH)2 + KOH = K2[Ca(OH)4] =>
Ca(OH)2 + 2 KOH = K2[Ca(OH)4]
C6H5CO2H + O2 = C6H5OH + CO2 =>
2 C6H5CO2H + O2 = 2 C6H5OH + 2 CO2
C30H16O8 + H2O2 = C30H16O9 + H2O =>
C30H16O8 + H2O2 = C30H16O9 + H2O
Fe(NO3)2 + OH = Fe(OH)2 + (NO3)2 =>
Fe(NO3)2 + 2 OH = Fe(OH)2 + (NO3)2
P(s) + Cl2(g) = PCl3 =>
2 P(s) + 3 Cl2(g) = 2 PCl3
C10000000000000000000000000000000000000000000000 = C1000000000000000000000000000000000000 =>
C10000000000000000000000000000000000000000000000 = C1000000000000000000000000000000000000
CO(NH2)2(s) + O2(g) = NO2(g) + CO2(g) + H2O(l) =>
2 CO(NH2)2(s) + 7 O2(g) = 4 NO2(g) + 2 CO2(g) + 4 H2O(l)
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
HCH3COO + Na2CO3 = NaCH3COO + H2O + CO2 =>
2 HCH3COO + Na2CO3 = 2 NaCH3COO + H2O + CO2
PbS + O3 = PbSO4 =>
3 PbS + 4 O3 = 3 PbSO4
RCOOCH2CH2OHRCOOCH + NaOH = RCOONa + CHOHRCOOCH2CH2OH =>
RCOOCH2CH2OHRCOOCH + NaOH = RCOONa + CHOHRCOOCH2CH2OH
CuSO4 + NH3*H2O = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH3*H2O = [Cu(NH3)4]SO4 + 4 H2O
Ca3(PO4)2 + K2SO4 = Ca3SO4 + KPO4 =>
Ca3(PO4)2 + K2SO4 = Ca3SO4 + 2 KPO4
Co(NO3)2 + NaOH = Na + NO3 + Co(OH)2 =>
Co(NO3)2 + 2 NaOH = 2 Na + 2 NO3 + Co(OH)2
MnO2{-} = Mn{-} + O2 =>
MnO2{-} = Mn{-} + O2
Ca3(PO4)2 + K2SO4 = Ca3SO4 + KPO4 =>
Ca3(PO4)2 + K2SO4 = Ca3SO4 + 2 KPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/25
Équations équilibrées sur05/05/24
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