| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C8H9NO2 + 2 H2O = 4 C8H10NO + 3 O2
SiO2 + CaO = CaO3Si =>
SiO2 + CaO = CaO3Si
Fe + Cr2O7 = FeCr2O7 =>
Fe + Cr2O7 = FeCr2O7
Al + HSO = AlSO + H2 =>
2 Al + 2 HSO = 2 AlSO + H2
Al(s) + CuCl2(aq) = Cu(s) + AlCuCl3(aq) =>
2 Al(s) + 3 CuCl2(aq) = Cu(s) + 2 AlCuCl3(aq)
C5H10O2 + KOH = C5H9O2K + H2O =>
C5H10O2 + KOH = C5H9O2K + H2O
CH3OH(l) + O2 = CO2(g) + H20(l) =>
10 CH3OH(l) + 5 O2 = 10 CO2(g) + 2 H20(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BCl3 + NH3 = Cl3BNH3 =>
BCl3 + NH3 = Cl3BNH3
NH4Fe(SO4)2*12H2O + KSCN = K(SO4)2*12H2O + Fe + NH4SCN =>
NH4Fe(SO4)2*12H2O + KSCN = K(SO4)2*12H2O + Fe + NH4SCN
BCl3 + NH3 = BN + HCl =>
BCl3 + NH3 = BN + 3 HCl
BCl3 + NH3 = B(NH2)3 + HCl =>
BCl3 + 3 NH3 = B(NH2)3 + 3 HCl
NaNO3NaIH2SO4 = INa2SO4NO2H2O =>
NaNO3NaIH2SO4 = INa2SO4NO2H2O
C8H9NO2 + H2O = C6H7NO + C2H4O2 =>
C8H9NO2 + H2O = C6H7NO + C2H4O2
Fe + Cr2O7 = Fe2O3 + Cr =>
14 Fe + 3 Cr2O7 = 7 Fe2O3 + 6 Cr
Na + HNO3 = Na(NO3)2 + N2 + H2O =>
5 Na + 12 HNO3 = 5 Na(NO3)2 + N2 + 6 H2O
CH3COCH3 = C3H6O =>
CH3COCH3 = C3H6O
BiI3 = Bi{3+} + I{-} =>
BiI3 = Bi{3+} + 3 I{-}
BCl3 + NH3 = NH4Cl + BN =>
BCl3 + 4 NH3 = 3 NH4Cl + BN
Zr + S = ZrS2 =>
Zr + 2 S = ZrS2
AgCN = Ag + C2N2 =>
2 AgCN = 2 Ag + C2N2
BCl3 + NH3 = NH3BCl3 =>
BCl3 + NH3 = NH3BCl3
Fe(NO3)2 + LiBr = LiNO3 + FeBr2 =>
Fe(NO3)2 + 2 LiBr = 2 LiNO3 + FeBr2
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + Mg(SO4) =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(SO4)
BCl3 + NH3 = BN + HCl =>
BCl3 + NH3 = BN + 3 HCl
BCl3 + NH3 = BH3 + NCl3 =>
BCl3 + NH3 = BH3 + NCl3
BiI3 = Bi + I =>
BiI3 = Bi + 3 I
Mn(NO3)2 + K2S = MnS + K2(NO3)2 =>
Mn(NO3)2 + K2S = MnS + K2(NO3)2
SiO + C = Si + CO2 =>
2 SiO + C = 2 Si + CO2
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
Fe(NO3)2 + LiBr = LiNO3 + FeBr2 =>
Fe(NO3)2 + 2 LiBr = 2 LiNO3 + FeBr2
CuSO4*5H2O + O2 = CuO + SO4 + H2O =>
2 CuSO4*5H2O + O2 = 2 CuO + 2 SO4 + 10 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = Bi(NO3)3 + HMnO4 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 5 Bi(NO3)3 + 2 HMnO4 + 5 NaNO3 + 7 H2O
C5H10O2 + KOH = C5H9O2K + H2O =>
C5H10O2 + KOH = C5H9O2K + H2O
K2Se + KMnO4 + H2SO4 = Se + K2SO4 + H2MnO4 =>
K2Se + 2 KMnO4 + 2 H2SO4 = Se + 2 K2SO4 + 2 H2MnO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)2 + LiBr = LiNO3 + FeBr2 =>
Fe(NO3)2 + 2 LiBr = 2 LiNO3 + FeBr2
BiI3 = Bi + I2 =>
2 BiI3 = 2 Bi + 3 I2
Fe(NO3)2 + LiBr = LiNO3 + FeBr2 =>
Fe(NO3)2 + 2 LiBr = 2 LiNO3 + FeBr2
Co + NH4OH = Co(NH3)6 + H2O =>
Co + 6 NH4OH = Co(NH3)6 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mn(NO3)2 + K2S = K(NO3) + MnS =>
Mn(NO3)2 + K2S = 2 K(NO3) + MnS
SiO + C = SiC + CO2 =>
2 SiO + 3 C = 2 SiC + CO2
C5H10O2 + KOH = C5H9O2K + H2O =>
C5H10O2 + KOH = C5H9O2K + H2O
Zr + S = ZrS2 =>
Zr + 2 S = ZrS2
Zn(s) + AgCl(s) = ZnCl2(s) + Ag(s) =>
Zn(s) + 2 AgCl(s) = ZnCl2(s) + 2 Ag(s)
C5H10O2 + KOH = C5H9O2K + H2O =>
C5H10O2 + KOH = C5H9O2K + H2O
BCl3 + NH3 = BH3 + NCl3 =>
BCl3 + NH3 = BH3 + NCl3
K2Se + KMnO4 + H2SO4 = K2SeO4 + MnSO4 + K2SO4 + H2O =>
5 K2Se + 8 KMnO4 + 12 H2SO4 = 5 K2SeO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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