| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 4 NaOH + H2O = 2 Na2CO3 + 6 H2
CrCl3 + Ca(OH)2 = Cr(OH)3 + CaCl2 =>
2 CrCl3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CaS + HNO3 = Ca(NO3)2 + H2S =>
CaS + 2 HNO3 = Ca(NO3)2 + H2S
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + O2 =>
2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 8 H2O + 3 O2
K2SO4 + CaCl2 = KCl + Ca2(SO4)2 =>
2 K2SO4 + 2 CaCl2 = 4 KCl + Ca2(SO4)2
C11H18N2O3 + NaOH = C11H19N2O4 + Na =>
C11H18N2O3 + NaOH = C11H19N2O4 + Na
(C2H5)3NHCl = (C2H5)3NH + Cl =>
(C2H5)3NHCl = (C2H5)3NH + Cl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Fe2O3 + LiF = FeF3 + Li2O =>
Fe2O3 + 6 LiF = 2 FeF3 + 3 Li2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
C12H7Cl2NO2 + C6H8O6 = C12H9Cl2NO2 + C6H6O6 =>
C12H7Cl2NO2 + C6H8O6 = C12H9Cl2NO2 + C6H6O6
Pb(NO3)2 + Cu = Pb2(Cu)2 + NO3 =>
2 Pb(NO3)2 + 2 Cu = Pb2(Cu)2 + 4 NO3
CoO(s) + O2(l) = Co2O3(ac) =>
4 CoO(s) + O2(l) = 2 Co2O3(ac)
BaI2 + CuSO4 = BaSO4 + CuI2 =>
BaI2 + CuSO4 = BaSO4 + CuI2
Sr(OH)2 + HClO4 = Sr(ClO4)2 + OH2 =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 OH2
Ca(OCl)2 + HCl = Cl2 + H2O + CaCl2 =>
Ca(OCl)2 + 4 HCl = 2 Cl2 + 2 H2O + CaCl2
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
(Ca(OCl)2) + HCl = Cl2 + CaCl2 + H2O =>
(Ca(OCl)2) + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KBr + H2SO4 = K2(SO4)4 + Br2 + H2S + H2O =>
2 KBr + 5 H2SO4 = K2(SO4)4 + Br2 + H2S + 4 H2O
NH3 + O + CH4 = HCN + H2O2 =>
NH3 + 6 O + CH4 = HCN + 3 H2O2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
BaI2 + CuSO4 = BaSO4 + CuI2 =>
BaI2 + CuSO4 = BaSO4 + CuI2
Mn + H3PO4 = Mn3(PO4)2 + H2 =>
3 Mn + 2 H3PO4 = Mn3(PO4)2 + 3 H2
KBrICl = KCl + I2 + Br2 =>
2 KBrICl = 2 KCl + I2 + Br2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Na + HCIO = NaCIO + H2 =>
2 Na + 2 HCIO = 2 NaCIO + H2
Al(SO4) + Na2CrO4 = AlCrO4 + Na2(SO4) =>
Al(SO4) + Na2CrO4 = AlCrO4 + Na2(SO4)
Ca + Fe + CI = FeCaCI =>
Ca + Fe + CI = FeCaCI
I(ll)5 + Flouride6 = I(ll)Flouride =>
6 I(ll)5 + 5 Flouride6 = 30 I(ll)Flouride
NaCl + HOH = NaOH + Cl + H =>
NaCl + HOH = NaOH + Cl + H
NiCO3 = Ni + C + O =>
NiCO3 = Ni + C + 3 O
Na2CO3 + HNO3 = CO2 + NaNO3 + H2O =>
Na2CO3 + 2 HNO3 = CO2 + 2 NaNO3 + H2O
BaOH2O = H2BaO2 =>
BaOH2O = H2BaO2
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Fe2(SO4)3 + H2O + CO2 = H2SO4 + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 H2O + 3 CO2 = 3 H2SO4 + Fe2(CO3)3
NaI + PbN = NaPb + IN =>
NaI + PbN = NaPb + IN
Cu2SO4*5H2O = Cu2O + SO2 + H2O + O2 =>
2 Cu2SO4*5H2O = 2 Cu2O + 2 SO2 + 10 H2O + O2
KAl(SO4)2 + H2O = KHSO4 + Al(OH)SO4 =>
KAl(SO4)2 + H2O = KHSO4 + Al(OH)SO4
FeCl2 + H2O = Fe3O4 + ClO3 + H2 =>
3 FeCl2 + 22 H2O = Fe3O4 + 6 ClO3 + 22 H2
CrCl3(aq) + Na3PO4(aq) = CrPO4 + NaCl =>
CrCl3(aq) + Na3PO4(aq) = CrPO4 + 3 NaCl
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2S3 + O2 = CO2 + SO2 =>
C2S3 + 5 O2 = 2 CO2 + 3 SO2
Ni(CH3COO)2 + KOH = Ni(OH)2 + KCH3COO =>
Ni(CH3COO)2 + 2 KOH = Ni(OH)2 + 2 KCH3COO
Sb2S3(s) + O2(g) = Sb2O3(s) + SO11(g) =>
Sb2S3(s) + 18 O2(g) = Sb2O3(s) + 3 SO11(g)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
HCl + Zn + CuSO4 = ZnSO4 + CuCl2 + H2 =>
2 HCl + Zn + CuSO4 = ZnSO4 + CuCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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