| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + SnI2 = FeI2 + Sn
Na2CrO4 + NaOH = NaCrO2 + Na2O2 + H2O =>
2 Na2CrO4 + 4 NaOH = 2 NaCrO2 + 3 Na2O2 + 2 H2O
CuO2 + NH4 = Cu + H2O + N =>
CuO2 + NH4 = Cu + 2 H2O + N
FeBr2 = Fe + Br2 =>
FeBr2 = Fe + Br2
Fe(OH)3 + H2SO4 + NH4I + H2O = (NH4)2Fe(SO4)2*6H2O + I2 + FeI2 =>
4 Fe(OH)3 + 6 H2SO4 + 6 NH4I + 6 H2O = 3(NH4)2Fe(SO4)2*6H2O + 2 I2 + FeI2
SCl6 + O2 = SO3 + Cl =>
2 SCl6 + 3 O2 = 2 SO3 + 12 Cl
Sn + Se = SnSe =>
Sn + Se = SnSe
HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2 + H2O =>
2 HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu2SO4 + MgCl2 = CuCl + MgSO4 =>
Cu2SO4 + MgCl2 = 2 CuCl + MgSO4
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
K2Cr2O7 + HCl + Sn = SnCl4 + KCl + CrCl3 + H2O =>
2 K2Cr2O7 + 28 HCl + 3 Sn = 3 SnCl4 + 4 KCl + 4 CrCl3 + 14 H2O
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
Cu + NO2 = CuO + NO =>
Cu + NO2 = CuO + NO
CaSO3 + HNO2 = Ca(NO2)2 + H2SO3 =>
CaSO3 + 2 HNO2 = Ca(NO2)2 + H2SO3
SO3{2-} + BrO3{-} + H{+} = SO4{2-} + Br2 + H2O =>
5 SO3{2-} + 2 BrO3{-} + 2 H{+} = 5 SO4{2-} + Br2 + H2O
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
NH4 + CO2 = H2O + CN =>
NH4 + CO2 = 2 H2O + CN
O2 + Li2Se = Se2 + Li2O =>
O2 + 2 Li2Se = Se2 + 2 Li2O
CaO + SiO2 = CaO*SiO2 =>
CaO + SiO2 = CaO*SiO2
Cu + H3O + NO3 = [Cu(H2O)6]2 + NO2 =>
2 Cu + 8 H3O + 4 NO3 = [Cu(H2O)6]2 + 4 NO2
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
Li + Te = Li2Te =>
2 Li + Te = Li2Te
H2O + CH3SO3H = H3O + CH3SO3 =>
H2O + CH3SO3H = H3O + CH3SO3
KOH + CH3COOH = H2O + KCH3COO =>
KOH + CH3COOH = H2O + KCH3COO
Ag3AsO4 + Zn + H2SO4 = As3H3 + Ag + ZnSO4 + H2O =>
6 Ag3AsO4 + 27 Zn + 27 H2SO4 = 2 As3H3 + 18 Ag + 27 ZnSO4 + 24 H2O
C57H104O6 + KOH = C3H8O3 + C18H33O2K =>
C57H104O6 + 3 KOH = C3H8O3 + 3 C18H33O2K
LiCl + YCl3 = Li24Y10Cl54 =>
24 LiCl + 10 YCl3 = Li24Y10Cl54
Cu + H2SO4 = Cu2SO4 + H2O + SO =>
4 Cu + 3 H2SO4 = 2 Cu2SO4 + 3 H2O + SO
C2H3O + H2O = C4H8O2 + CO2 =>
20 C2H3O + 6 H2O = 9 C4H8O2 + 4 CO2
K2CO3(ac) + Ba(NO3)2(ac) = KNO3 + BaCO3 =>
K2CO3(ac) + Ba(NO3)2(ac) = 2 KNO3 + BaCO3
HCH2CHO2 + NaOH = NaCH2CHCO2 + H2O =>
3 HCH2CHO2 + 2 NaOH = 2 NaCH2CHCO2 + 4 H2O
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
Ca3(PO4)2 + KNO3 = Ca(NO3)2 + K3PO4 =>
Ca3(PO4)2 + 6 KNO3 = 3 Ca(NO3)2 + 2 K3PO4
CaCl2 + FeSO4 = CaSO4 + FeCl2 =>
CaCl2 + FeSO4 = CaSO4 + FeCl2
HKC8H4O4 + NaOH = NaKC8H4O4 + H2O =>
HKC8H4O4 + NaOH = NaKC8H4O4 + H2O
NaAc + H2O = HAc + NaOH =>
NaAc + H2O = HAc + NaOH
C5H9Br + CH3Br + Na = C4H10 + NaBr =>
C5H9Br + 7 CH3Br + 8 Na = 3 C4H10 + 8 NaBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Bi2(CO3)3 = Bi(NO3)3 + H2CO3 =>
6 HNO3 + Bi2(CO3)3 = 2 Bi(NO3)3 + 3 H2CO3
VO3 + H = VO2 + H2O =>
VO3 + 2 H = VO2 + H2O
C6H8O6 + C2H6O = C8H14O7 =>
C6H8O6 + C2H6O = C8H14O7
K2Cr2O7 + Zn + KOH = K2ZnO2 + KCrO2 + H2O =>
K2Cr2O7 + 3 Zn + 6 KOH = 3 K2ZnO2 + 2 KCrO2 + 3 H2O
Mg + HC1 = MgC12 + H2 =>
Mg + 12 HC1 = MgC12 + 6 H2
NO2 + Cl2 = NCl3 + O2 =>
2 NO2 + 3 Cl2 = 2 NCl3 + 2 O2
I2 + CaF2 = FI + Ca =>
I2 + CaF2 = 2 FI + Ca
Cl2O5 + CaO = CaCl2 + O2 =>
Cl2O5 + CaO = CaCl2 + 3 O2
CH5N + O2 = CO + H2O + NO2 =>
4 CH5N + 11 O2 = 4 CO + 10 H2O + 4 NO2
K + H2SO3 = K2SO3 + H2 =>
2 K + H2SO3 = K2SO3 + H2
C6H5OH = H{+} + C6H5O{-} =>
C6H5OH = H{+} + C6H5O{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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