| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 2 KMnO4 + 3 H2SO4 = P2O5 + K2SO4 + 3 H2O + 2 MnSO4
PbCO3Pb(OH)2 + H2SO4 = PbSO4 + H2O + CO2 =>
PbCO3Pb(OH)2 + 2 H2SO4 = 2 PbSO4 + 3 H2O + CO2
C2F3Cl + HCl = C2F3H + Cl2 =>
C2F3Cl + HCl = C2F3H + Cl2
NH4NO3 + KOH = H2O + KNO3 + NH4 =>
9 NH4NO3 + 10 KOH = 7 H2O + 10 KNO3 + 8 NH4
KI + AlBr3 = KBr + AlI3 =>
3 KI + AlBr3 = 3 KBr + AlI3
Ag{+} + H2O + HCl = AgCl + H3O{+} =>
Ag{+} + H2O + HCl = AgCl + H3O{+}
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
NaHSO3 + HCl = SO2 + NaCl + H2O =>
NaHSO3 + HCl = SO2 + NaCl + H2O
PO + H2 = P + H2O =>
PO + H2 = P + H2O
Ca(Na3)2 + FePO4 = Ca3(PO4)2 + Fe(Na3)3 =>
3 Ca(Na3)2 + 2 FePO4 = Ca3(PO4)2 + 2 Fe(Na3)3
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
Bi(NO3)3 + NaI = Na(NO3)3 + BiI =>
Bi(NO3)3 + NaI = Na(NO3)3 + BiI
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Zn + HNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + HNO3 + 8 NaOH = 4 Na2ZnO2 + NH3 + 3 H2O
Na2B4O7*10H2O = NaBO2 + B2O3 + H2O =>
Na2B4O7*10H2O = 2 NaBO2 + B2O3 + 10 H2O
NH2CH2CH2COONH4 + C2H5OH = NH2CH2CH2COOC2H5 + NH3 + H2O =>
NH2CH2CH2COONH4 + C2H5OH = NH2CH2CH2COOC2H5 + NH3 + H2O
Ca(OH)2 + Al(OH)3 = Ca(Al(OH)4)2 =>
Ca(OH)2 + 2 Al(OH)3 = Ca(Al(OH)4)2
NH4 + CrO4 = N + H2O + CrO =>
3 NH4 + 2 CrO4 = 3 N + 6 H2O + 2 CrO
CU + KOH = K + CU(OH)2 =>
CU + 2 KOH = 2 K + CU(OH)2
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O =>
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O
Pb + ZnNO2 = Zn + Pb(NO2)4 =>
Pb + 4 ZnNO2 = 4 Zn + Pb(NO2)4
Na2CO3*1H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*1H2O + 2 HCl = 2 NaCl + CO2 + 2 H2O
Na4Pb + H2O = H2 + NaO + PbO2 =>
Na4Pb + 6 H2O = 6 H2 + 4 NaO + PbO2
BaCl2 + O2 = BaO + Cl2 =>
2 BaCl2 + O2 = 2 BaO + 2 Cl2
Mg3P2 + Li3N = Mg3N2 + Li3P =>
Mg3P2 + 2 Li3N = Mg3N2 + 2 Li3P
Cr2(SO4)3 + CuS + H2O = CuSO4 + Cr(OH)3 + H2S =>
Cr2(SO4)3 + 3 CuS + 6 H2O = 3 CuSO4 + 2 Cr(OH)3 + 3 H2S
CU(s) + ZnBr(aq) = Zn(s) + CUBr(s) =>
CU(s) + ZnBr(aq) = Zn(s) + CUBr(s)
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
H2O2 + K2S = K2SO4 + H2O =>
4 H2O2 + K2S = K2SO4 + 4 H2O
C17H29COOH3 + O2 = CO2 + H2O =>
C17H29COOH3 + 25 O2 = 18 CO2 + 16 H2O
Co(OH)2 + H2O = Co(OH)3 + H2 =>
2 Co(OH)2 + 2 H2O = 2 Co(OH)3 + H2
NiCO3 + (HNO3) = Ni(NHO3) + (HNO3)CO3 =>
NiCO3 + 2(HNO3) = Ni(NHO3) + (HNO3)CO3
AgNO3 + NaCl = Ag + Cl2 + NO3Na =>
2 AgNO3 + 2 NaCl = 2 Ag + Cl2 + 2 NO3Na
CuO + SiO2 = CuSiO3 =>
CuO + SiO2 = CuSiO3
C6H3(CH3)3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H3(COOH)3 =>
5 C6H3(CH3)3 + 18 KMnO4 + 27 H2SO4 = 42 H2O + 9 K2SO4 + 18 MnSO4 + 5 C6H3(COOH)3
C6H12O6 + OH = CO2 + H2O =>
C6H12O6 + 24 OH = 6 CO2 + 18 H2O
KOH = K + OH =>
KOH = K + OH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H12O6 = C + H + O =>
C6H12O6 = 6 C + 12 H + 6 O
HClO4 + Al(OH)3 = AlOH(ClO4)2 + H2O =>
2 HClO4 + Al(OH)3 = AlOH(ClO4)2 + 2 H2O
K2SO4 + NaCl = Na2SO4 + KCl =>
K2SO4 + 2 NaCl = Na2SO4 + 2 KCl
NH4F + HOH = NH4OH + HF =>
NH4F + HOH = NH4OH + HF
Fe(s) + S8 = FeS(s) =>
8 Fe(s) + S8 = 8 FeS(s)
CaSO4 + HCO3 + H = CaCO3 + H2SO4 =>
CaSO4 + HCO3 + H = CaCO3 + H2SO4
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
AgNO3 + Na2CO3 = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3 + Na2CO3 = Ag2CO3(s) + 2 NaNO3(aq)
C2H4(NH2)2 + H2O = C2H10N2 + OH =>
C2H4(NH2)2 + 2 H2O = C2H10N2 + 2 OH
KNO3(aq) + Na2CO3(aq) = K2CO3(aq) + NaNO3 =>
2 KNO3(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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