| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaN3 = 2 Na + 3 N2
K2SO3 + BaCl2 = KCl + Ba2(SO3)2 =>
2 K2SO3 + 2 BaCl2 = 4 KCl + Ba2(SO3)2
LiOHHNO3 = H2OLiNO3 =>
LiOHHNO3 = H2OLiNO3
CoC2O4*2H2O = CoO + CO2 + CO + H2O =>
CoC2O4*2H2O = CoO + CO2 + CO + 2 H2O
Hg2NH4OH = Hg2(NH3)H2O =>
Hg2NH4OH = Hg2(NH3)H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Al + NiO = Al2O3 + Ni =>
2 Al + 3 NiO = Al2O3 + 3 Ni
HIO3 = OHIO2 =>
HIO3 = OHIO2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
B2O3 + C2H5OH = (C2H5O)3B + H2O =>
B2O3 + 6 C2H5OH = 2(C2H5O)3B + 3 H2O
Na2CO3 + Ca(Cl2)2 = NaCl + Ca(CO3)2 =>
2 Na2CO3 + Ca(Cl2)2 = 4 NaCl + Ca(CO3)2
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5CH2COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH2COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
HN4 = N4H =>
HN4 = N4H
HCO3 + H2SO4 = CO2 + H2O + HSO4 =>
HCO3 + H2SO4 = CO2 + H2O + HSO4
Cu2S2 = Cu + S =>
Cu2S2 = 2 Cu + 2 S
CuO + H3BO3 = Cu3B2O6 + H2O =>
3 CuO + 2 H3BO3 = Cu3B2O6 + 3 H2O
KOH + HI + FeCl3 = Fe(OH)3 + KI + HCl =>
3 KOH + 3 HI + FeCl3 = Fe(OH)3 + 3 KI + 3 HCl
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq) =>
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq)
FeS + HNO3 = FeSO4 + H2O + NO =>
3 FeS + 8 HNO3 = 3 FeSO4 + 4 H2O + 8 NO
NH3 + H2SO3 = N2SO3 + H2 =>
2 NH3 + H2SO3 = N2SO3 + 4 H2
CO2CaCO3 = CaO + CO2 =>
CO2CaCO3 = CaO + 2 CO2
CaCO3 + C3H7COOH = C8H14CaO4 + CO2 + H2O =>
CaCO3 + 2 C3H7COOH = C8H14CaO4 + CO2 + H2O
CaCl2(aq) + NaF(aq) = NaCl(aq) + CaF2(aq) =>
CaCl2(aq) + 2 NaF(aq) = 2 NaCl(aq) + CaF2(aq)
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + 2 NH3 + 2 H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
K2S + CuSO4 = CuS + K2(SO4) =>
K2S + CuSO4 = CuS + K2(SO4)
Al2(SO4)3 + OH = Al(OH)3 + SO4 =>
Al2(SO4)3 + 6 OH = 2 Al(OH)3 + 3 SO4
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
calciumhydroxide + Ammoniumchloride = calciumchloride + water + ammonia =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
Fe2O3 + H3NSO3 = H2O + Fe(H2NSO3)3 =>
Fe2O3 + 6 H3NSO3 = 3 H2O + 2 Fe(H2NSO3)3
CaC2O4 + Li3PO4 = Ca3(PO4)2 + Li2C2O4 =>
3 CaC2O4 + 2 Li3PO4 = Ca3(PO4)2 + 3 Li2C2O4
Ca(OH)2 + H2(SO3) = Ca(SO3) + H2(OH)2 =>
Ca(OH)2 + H2(SO3) = Ca(SO3) + H2(OH)2
CaC2O4 + Li3PO4 = Ca3(PO4)2 + Li2C2O4 =>
3 CaC2O4 + 2 Li3PO4 = Ca3(PO4)2 + 3 Li2C2O4
Na + Ni3P2 = Ni + Na3P =>
6 Na + Ni3P2 = 3 Ni + 2 Na3P
Cu2O + H2SO4 = CuSO4 + Cu + H2O =>
Cu2O + H2SO4 = CuSO4 + Cu + H2O
NH4Al(SO4)2NaOH = NaAl(SO4)2NH4OH =>
NH4Al(SO4)2NaOH = NaAl(SO4)2NH4OH
C4H3O4 + O2 = CO2 + H2O =>
4 C4H3O4 + 11 O2 = 16 CO2 + 6 H2O
Cu2O + H2SO4 = CuSO4 + Cu + H2O =>
Cu2O + H2SO4 = CuSO4 + Cu + H2O
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
B = B2 =>
2 B = B2
HNO3H2O = HNO3(H2O) =>
HNO3H2O = HNO3(H2O)
NH4VO3 + CH3CO2H + H2O = (NH4)6V10O28*6H2O + NH4(CH3CO2) =>
10 NH4VO3 + 4 CH3CO2H + 4 H2O = (NH4)6V10O28*6H2O + 4 NH4(CH3CO2)
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Ca(OH)2 + NaOH = Ca + Na(OH)3 =>
Ca(OH)2 + NaOH = Ca + Na(OH)3
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
I2 + H2O2 + KOH = KIO3 + H2O =>
I2 + 5 H2O2 + 2 KOH = 2 KIO3 + 6 H2O
C4H6 + KMnO4 + H2O = C4H6O4 + KOH + Mn =>
7 C4H6 + 8 KMnO4 + 4 H2O = 7 C4H6O4 + 8 KOH + 8 Mn
Fe + S = FeS2 =>
Fe + 2 S = FeS2
HNO3 + As2O3 + H2O = H3AsO4 + NO2 =>
4 HNO3 + As2O3 + H2O = 2 H3AsO4 + 4 NO2
K2MnO4 + Zn + H2SO4 + KNO3 = MnSO4 + Zn(NO3)2 + K2SO4 + H2O =>
K2MnO4 + 2 Zn + 4 H2SO4 + 4 KNO3 = MnSO4 + 2 Zn(NO3)2 + 3 K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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