| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
ZnCO3 + CH3COOH = Zn(CH3COO)2 + H2CO3 =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + H2CO3
Ag(NO3)2 + KI = AgI + K(NO3)2 =>
Ag(NO3)2 + KI = AgI + K(NO3)2
Na(OCN) + CaCl2 = NaCl + Ca(OCN)2 =>
2 Na(OCN) + CaCl2 = 2 NaCl + Ca(OCN)2
(C17H33COO)3C3H5 + KOH = C17H33COOK + C3H5(OH)3 =>
(C17H33COO)3C3H5 + 3 KOH = 3 C17H33COOK + C3H5(OH)3
FeS2 + H2SO4 = FeSO4 + S + H2O =>
3 FeS2 + 4 H2SO4 = 3 FeSO4 + 7 S + 4 H2O
KMnO4 + C12H22O11 = K2CO3 + Mn2O3 + CO2 + H2O =>
12 KMnO4 + C12H22O11 = 6 K2CO3 + 6 Mn2O3 + 6 CO2 + 11 H2O
C10H7SO3H + NaOH = C10H7SO3Na + H2O =>
C10H7SO3H + NaOH = C10H7SO3Na + H2O
NiCl2*6H2O + FeCl3*6H2O + NaOH = NiFe2O4 + NaCl + H2O =>
NiCl2*6H2O + 2 FeCl3*6H2O + 8 NaOH = NiFe2O4 + 8 NaCl + 22 H2O
S + H2O2 = SO4 + H2O =>
S + 4 H2O2 = SO4 + 4 H2O
H2 + Br = H2Br =>
H2 + Br = H2Br
K3[Fe(CN)6] = K3Fe(CN)6 =>
K3[Fe(CN)6] = K3Fe(CN)6
MgF2 + H2 = Mg + HF =>
MgF2 + H2 = Mg + 2 HF
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
Pb3(O4) = PbO + O2 =>
2 Pb3(O4) = 6 PbO + O2
Ca(HCO3)2 + NaCl = CaCO3 + HCl + Na2CO3 =>
Ca(HCO3)2 + 2 NaCl = CaCO3 + 2 HCl + Na2CO3
Na(s) + FeCl2(aq) = Fe + NaCl =>
2 Na(s) + FeCl2(aq) = Fe + 2 NaCl
NH4OH(aq) + H3PO4(aq) = (NH4)3PO4(aq) + HOH(l) =>
3 NH4OH(aq) + H3PO4(aq) = (NH4)3PO4(aq) + 3 HOH(l)
N2H4CO + NaClO + NaOH = N2H4 + NaCl + Na2CO3 + H2O =>
N2H4CO + NaClO + 2 NaOH = N2H4 + NaCl + Na2CO3 + H2O
C6H5SO3H + NaOH = C6H5OH + NaHSO3 =>
C6H5SO3H + NaOH = C6H5OH + NaHSO3
C7H5N3O9 = H2O + CO2 + C + N2 =>
4 C7H5N3O9 = 10 H2O + 13 CO2 + 15 C + 6 N2
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
SnCl4 + NH4OH + HCl = (NH4)2[SnCl6] + H2O =>
SnCl4 + 2 NH4OH + 2 HCl = (NH4)2[SnCl6] + 2 H2O
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Na2HPO4 + Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + H2O =>
6 Na2HPO4 + 3 Ba(OH)2 = 4 Na3PO4 + Ba3(PO4)2 + 6 H2O
Fe + AgClO3 = FeClO3 + Ag =>
Fe + AgClO3 = FeClO3 + Ag
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
Zn(ClO4)2 = Zn + ClO4 =>
Zn(ClO4)2 = Zn + 2 ClO4
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
SI + HNO3 = SI(NO3)2 + H2O + NO2 =>
SI + 4 HNO3 = SI(NO3)2 + 2 H2O + 2 NO2
C3H6O2 + KOH = C2H5OH + HCOOK =>
C3H6O2 + KOH = C2H5OH + HCOOK
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4(s) + Fe(s) = Cu(s) + FeSO4(aq) =>
CuSO4(s) + Fe(s) = Cu(s) + FeSO4(aq)
C100H22 + O2 = CO2 + H2O =>
2 C100H22 + 211 O2 = 200 CO2 + 22 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CUCO2(s) = CUO(s) + CO(g) =>
CUCO2(s) = CUO(s) + CO(g)
Fe(NO3)2 + AgNO3 = Ag(NO3)2 + FeNO3 =>
Fe(NO3)2 + AgNO3 = Ag(NO3)2 + FeNO3
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
H2C4O4 + KMnO4 + H2SeO4 = MnSeO4 + KHSeO4 + CO2 + H2O =>
H2C4O4 + 2 KMnO4 + 4 H2SeO4 = 2 MnSeO4 + 2 KHSeO4 + 4 CO2 + 4 H2O
NaCl + K3[Fe(CN)6] + Fe = Fe3[Fe(CN)6]2 + KCl + Na =>
6 NaCl + 2 K3[Fe(CN)6] + 3 Fe = Fe3[Fe(CN)6]2 + 6 KCl + 6 Na
NiSO4 + NH4OH = Ni(NH3)4SO4 + H2O =>
NiSO4 + 4 NH4OH = Ni(NH3)4SO4 + 4 H2O
CrCl3 + NaOH = CrOH + NaCl3 =>
CrCl3 + NaOH = CrOH + NaCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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