| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 C2O4H2*2H2O = Fe2(C2O4)3 + 12 H2O
NaNO3 + AgF + NH4OH = AgOH + NaF + NH4NO3 =>
NaNO3 + AgF + NH4OH = AgOH + NaF + NH4NO3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
SIC + Cl2 = SICl4 + C =>
SIC + 2 Cl2 = SICl4 + C
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
NaClO + Cl = NaCl + ClO2 =>
2 NaClO + Cl = 2 NaCl + ClO2
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + H2O =>
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + 2 H2O
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuCl2 + Al = Cu + AlCl3 =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + H2O + NH3 =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 H2O + 2 NH3
KHC8H4O4 + K2Cr2O7 + H2SO4 = K2SO4 + CO2 + H2O + Cr2(SO4)3 =>
2 KHC8H4O4 + 10 K2Cr2O7 + 41 H2SO4 = 11 K2SO4 + 16 CO2 + 46 H2O + 10 Cr2(SO4)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu{+} + NaCN = Cu(CN)3{-2} + Na{+} =>
Cu{+} + 3 NaCN = Cu(CN)3{-2} + 3 Na{+}
NaNO3 + KC2H3O2 = NaC2H3O2 + KNO3 =>
NaNO3 + KC2H3O2 = NaC2H3O2 + KNO3
Ni + HCl + HNO3 = NiCl + H2O + N3 =>
15 Ni + 15 HCl + 3 HNO3 = 15 NiCl + 9 H2O + N3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca3(PO4)2 + LiOH = Li3PO4 + Ca(OH)2 =>
Ca3(PO4)2 + 6 LiOH = 2 Li3PO4 + 3 Ca(OH)2
ZnCl2 + NaClO3 = NaCl + Zn(ClO3)2 =>
ZnCl2 + 2 NaClO3 = 2 NaCl + Zn(ClO3)2
CN(aq) + MnO4(aq) = CNO(aq) + MnO2(s) =>
2 CN(aq) + MnO4(aq) = 2 CNO(aq) + MnO2(s)
Mg + ClO4 = Mg(ClO4)2 =>
Mg + 2 ClO4 = Mg(ClO4)2
C6H120O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H120O6(s) + 33 O2(g) = 6 CO2(g) + 60 H2O(g)
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
Nd(NO3)3 + Ca(NO3)2 + Ba(NO3)2 + Co(NO3)2 + C2H5NO2 = Nd8Ca2Ba10Co20O60 + N2 + CO2 + H2O =>
24 Nd(NO3)3 + 6 Ca(NO3)2 + 30 Ba(NO3)2 + 60 Co(NO3)2 + 136 C2H5NO2 = 3 Nd8Ca2Ba10Co20O60 + 200 N2 + 272 CO2 + 340 H2O
NH4 + Li = LiH4 + N =>
NH4 + Li = LiH4 + N
Sn2O2 = Sn + O =>
Sn2O2 = 2 Sn + 2 O
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Mg(OH)2 + H2SnO3 = MgSnO3 + H2O =>
Mg(OH)2 + H2SnO3 = MgSnO3 + 2 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
OH + CH3O = H2O + CH2O =>
OH + CH3O = H2O + CH2O
KMnO4 + HNO2 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 HNO2 + HNO3 = 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
OH + CH3O = H2O + CH2O =>
OH + CH3O = H2O + CH2O
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
KClO3 + MnO2 + H2O = KCl + MnH2O6 =>
KClO3 + MnO2 + H2O = KCl + MnH2O6
K2S + HCl = KCl + KSH =>
K2S + HCl = KCl + KSH
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
2 CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + 2 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + H2C4H4O6 = H2CO3 + Na2C4H4O6 =>
2 NaHCO3 + H2C4H4O6 = 2 H2CO3 + Na2C4H4O6
C4H10 + O2 = CO2 + H2O = =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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