| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
chlorine + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
NaClO3 + HCHO + NaOH = Na2CO3 + NaCl + H2O =>
2 NaClO3 + 3 HCHO + 6 NaOH = 3 Na2CO3 + 2 NaCl + 6 H2O
C9H9N3O2 + H2O2 = CO2 + H2O + HNO3 =>
C9H9N3O2 + 28 H2O2 = 9 CO2 + 31 H2O + 3 HNO3
ZnS + H2O = SO2 + Zn + H2 =>
ZnS + 2 H2O = SO2 + Zn + 2 H2
Au(C2H3O2) + Li = LiC2H3O2 + Au =>
Au(C2H3O2) + Li = LiC2H3O2 + Au
NH3 + H2O + NaHSO4 = NH4HSO4 + NaOH =>
NH3 + H2O + NaHSO4 = NH4HSO4 + NaOH
H2O + CO2 + (CoOH)2CO3 = CoCO3*6H2O =>
11 H2O + CO2 + (CoOH)2CO3 = 2 CoCO3*6H2O
H2O + FeSO4 + KIO4 + KI = I2 + Fe(OH)3 + K2SO4 =>
12 H2O + 8 FeSO4 + 3 KIO4 + 13 KI = 8 I2 + 8 Fe(OH)3 + 8 K2SO4
CH2CHCN + H2 = NC(CH2)4CN =>
2 CH2CHCN + H2 = NC(CH2)4CN
CC3H70 + O2 = CO2 + H2O =>
2 CC3H70 + 43 O2 = 8 CO2 + 70 H2O
Sc2 + Cl3 = ScCl3 =>
Sc2 + 2 Cl3 = 2 ScCl3
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
KMnO4 + H2C2O4 = K2O + MnO2 + H2O + CO2 =>
2 KMnO4 + 3 H2C2O4 = K2O + 2 MnO2 + 3 H2O + 6 CO2
H2O + SO6 = SO4 + OH =>
2 H2O + SO6 = SO4 + 4 OH
CaO(c) + P2O5(c) = Ca3(PO4)2 =>
3 CaO(c) + P2O5(c) = Ca3(PO4)2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CoCO3 + H3PO4 = Co3(PO4)2 + CO2 + H2O =>
3 CoCO3 + 2 H3PO4 = Co3(PO4)2 + 3 CO2 + 3 H2O
C6H10O4 + O2 = CO2 + H2O =>
2 C6H10O4 + 13 O2 = 12 CO2 + 10 H2O
Cu + Zn = Cu2Zn =>
2 Cu + Zn = Cu2Zn
K4[W(CN)8] + KMnO4 + H2SO4 = K3[W(CN)8] + MnSO4 + K2SO4 + H2O =>
5 K4[W(CN)8] + KMnO4 + 4 H2SO4 = 5 K3[W(CN)8] + MnSO4 + 3 K2SO4 + 4 H2O
Fe(OH)2 + HCH3COO = Fe(CH3COO)2 + H2O =>
Fe(OH)2 + 2 HCH3COO = Fe(CH3COO)2 + 2 H2O
Al(OH)3 + Cu(OH)2 = Cu(AlO2)2 + H2O =>
2 Al(OH)3 + Cu(OH)2 = Cu(AlO2)2 + 4 H2O
C12H22O11 + F2 = CF4 + CO2 + HF =>
2 C12H22O11 + 48 F2 = 13 CF4 + 11 CO2 + 44 HF
NaF + Ni2O3 = Na2O + NiF3 =>
6 NaF + Ni2O3 = 3 Na2O + 2 NiF3
PbNO3 + Cu2SO4 = Pb2SO4 + CuNO3 =>
2 PbNO3 + Cu2SO4 = Pb2SO4 + 2 CuNO3
Zn(CO3) + LiCl = ZnCl2 + Li2(CO3) =>
Zn(CO3) + 2 LiCl = ZnCl2 + Li2(CO3)
HCOOH + Zn = Zn(HCOO) + H2 =>
2 HCOOH + 2 Zn = 2 Zn(HCOO) + H2
Ca14 + I22 = Ca28I44 =>
2 Ca14 + 2 I22 = Ca28I44
BeSO4(aq) + K3PO4(aq) = BePO4 + K3SO4 =>
BeSO4(aq) + K3PO4(aq) = BePO4 + K3SO4
Fe2(SO4)3 + Ba(NO3)2 = BaSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Fe(NO3)3
C6H6C2H5 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
70 C6H6C2H5 + 106 KMnO4 + 159 H2SO4 = 80 C6H6COOH + 53 K2SO4 + 106 MnSO4 + 264 H2O
Ca2CO3 + C2H4O2 = Ca + CO2 + H2O =>
4 Ca2CO3 + C2H4O2 = 8 Ca + 6 CO2 + 2 H2O
NH4CO3{2-} + KOH = KCO3{2-} + NH4OH =>
NH4CO3{2-} + KOH = KCO3{2-} + NH4OH
C2 + H2O = C(OH2)2 =>
C2 + 4 H2O = 2 C(OH2)2
Cl2(aq) + NaI(aq) = NaCl + ClI =>
Cl2(aq) + NaI(aq) = NaCl + ClI
Na2Cr2O7 + NaI + HCl = CrCl3 + I2 + H2O + NaCl =>
Na2Cr2O7 + 6 NaI + 14 HCl = 2 CrCl3 + 3 I2 + 7 H2O + 8 NaCl
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
RbOH + Cr2(SO4)3 = Cr(OH)3 + Rb2SO4 =>
6 RbOH + Cr2(SO4)3 = 2 Cr(OH)3 + 3 Rb2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ti2(SO4)3 + KMnO4 + NaOH = TiO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
5 Ti2(SO4)3 + 2 KMnO4 + 24 NaOH = 10 TiO2 + K2SO4 + 12 Na2SO4 + 2 MnSO4 + 12 H2O
K2O + SiO2 = Si2K3 + O2 =>
6 K2O + 8 SiO2 = 4 Si2K3 + 11 O2
HSO3 + H2O = H2SO3 + O =>
2 HSO3 + H2O = 2 H2SO3 + O
Na2Cr2O7 + HCl = NaCl + CrCl2 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl2 + 4 Cl2 + 7 H2O
C2H6O + NMe4I3 = N2H6O + CMe4I3 =>
C2H6O + 2 NMe4I3 = N2H6O + 2 CMe4I3
CaCo3 + AlN = Ca3N2 + Al2(Co3)3 =>
3 CaCo3 + 2 AlN = Ca3N2 + Al2(Co3)3
PbCl2 + NH4OH = Pb(OH)2 + NH4 + Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4 + 2 Cl
Fe + CuO4S = Cu + FeO4S =>
Fe + CuO4S = Cu + FeO4S
NaSO{-}2 + Cu(II)NO3 = NaNO3 + Cu(II)SO{-}2 =>
NaSO{-}2 + Cu(II)NO3 = NaNO3 + Cu(II)SO{-}2
Bi2O3 + SO2 = Bi2S3 + O2 =>
2 Bi2O3 + 6 SO2 = 2 Bi2S3 + 9 O2
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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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