| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 N2H2 = 2 NH3 + 2 N2
CN{-} + H2 = CH3(CH2)28CH3 + N2 + e =>
30 CN{-} + 31 H2 = CH3(CH2)28CH3 + 15 N2 + 30e
N2H8Cr2O7 + O2 = N2 + H2O + Cr2O6 =>
2 N2H8Cr2O7 + 3 O2 = 2 N2 + 8 H2O + 2 Cr2O6
Na2CrO4 + AgNo3 = Ag2CrO4 + NaNo3 =>
Na2CrO4 + 2 AgNo3 = Ag2CrO4 + 2 NaNo3
CH3COOH(aq) + Zn(s) = ZnCOOH(aq) + CH3(g) =>
CH3COOH(aq) + Zn(s) = ZnCOOH(aq) + CH3(g)
Al2(SO4)3 + Na(OH) = Al2OH + Na(SO4)3 =>
Al2(SO4)3 + Na(OH) = Al2OH + Na(SO4)3
CO + H = C8H18 + water =>
8 CO + 34 H = C8H18 + 8 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
K2MnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I + H2O =>
K2MnO4 + 4 KI + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 I + 4 H2O
Ba + HCl = BaCl + H =>
Ba + HCl = BaCl + H
Zn{2+} + CuSO4 = Cu{2+} + ZnSO4 =>
Zn{2+} + CuSO4 = Cu{2+} + ZnSO4
NO + NO3{-} + H{+} = N2O4 + H2O =>
2 NO + 4 NO3{-} + 4 H{+} = 3 N2O4 + 2 H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
CrCI3 + KOH = CrOH + KCI3 =>
CrCI3 + KOH = CrOH + KCI3
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
CHO + HNO3 = H2O + CNO3 =>
CHO + HNO3 = H2O + CNO3
O2 + H2O + I{-} = I2 + OH{-} =>
O2 + 2 H2O + 4 I{-} = 2 I2 + 4 OH{-}
HCl + Ca(OH)2 = Cl + Ca + H2O =>
2 HCl + Ca(OH)2 = 2 Cl + Ca + 2 H2O
Na + (SO4)2 = NaSO4 =>
2 Na + (SO4)2 = 2 NaSO4
FeS + MnO4 = Fe + SO4 + Mn =>
FeS + MnO4 = Fe + SO4 + Mn
Al(OH)2Cl + HCl = AlOHCl2 + H2O =>
Al(OH)2Cl + HCl = AlOHCl2 + H2O
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
CuCl = Cu + CuCl2 =>
2 CuCl = Cu + CuCl2
NaOH + CH3OH = CH3NaO + H2O =>
NaOH + CH3OH = CH3NaO + H2O
GeO + KOH + H2O = K2[Ge(OH)4] =>
GeO + 2 KOH + H2O = K2[Ge(OH)4]
Fe3O4 + Ai = Fe + Ai2O3 =>
3 Fe3O4 + 8 Ai = 9 Fe + 4 Ai2O3
Cr2S3 + H2S = Cr(HS)3 =>
Cr2S3 + 3 H2S = 2 Cr(HS)3
C2H4Br2 + Na = C2H4 + NaBr =>
C2H4Br2 + 2 Na = C2H4 + 2 NaBr
H2RPO3 + NaOH = Na2RPO3 + H2O =>
H2RPO3 + 2 NaOH = Na2RPO3 + 2 H2O
HCl(g) + NH4OH(l) = H2O(l) + NH4Cl(aq) =>
HCl(g) + NH4OH(l) = H2O(l) + NH4Cl(aq)
Na2SO4 + CuCl2 = NaCl2 + Cu2SO4 =>
Na2SO4 + 2 CuCl2 = 2 NaCl2 + Cu2SO4
NaNO3 + H2SO4 = NaHSO4 + HNO3 =>
NaNO3 + H2SO4 = NaHSO4 + HNO3
Rb + S8 = Rb5S =>
40 Rb + S8 = 8 Rb5S
Sr(Cl3) + Al2(SO4)3 = Al2Cl3 + Sr(SO4)3 =>
Sr(Cl3) + Al2(SO4)3 = Al2Cl3 + Sr(SO4)3
CH3CHNCH3 + H2O = CH3CH2NH2CH3 + OH =>
CH3CHNCH3 + 3 H2O = CH3CH2NH2CH3 + 3 OH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaNO2 + KI + H2SO3 = K2SO3 + Na2SO3 + NO + I2 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO3 = K2SO3 + Na2SO3 + 2 NO + I2 + 2 H2O
CH3CH2OH(l) + O2(g) = CH3CO2H(ag) + H2O(l) =>
CH3CH2OH(l) + O2(g) = CH3CO2H(ag) + H2O(l)
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
3 H2S + 4 Na2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 Na2SO4
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
C3H5N3O9 = N2 + CO2 + O + H2O =>
2 C3H5N3O9 = 3 N2 + 6 CO2 + O + 5 H2O
N2 + HH6 = N2H6 =>
7 N2 + 6 HH6 = 7 N2H6
KClO3 + H2SO4 + Zn = ZnO + K2SO4 + Cl2 + H2O =>
2 KClO3 + H2SO4 + 5 Zn = 5 ZnO + K2SO4 + Cl2 + H2O
Ba(IO3)2 + Cl2 + Ba(OH)2 = Ba5(IO6)2 + BaCl2 + H2O =>
Ba(IO3)2 + 2 Cl2 + 6 Ba(OH)2 = Ba5(IO6)2 + 2 BaCl2 + 6 H2O
H2SO4 + KOH = OH2 + K2SO4 =>
H2SO4 + 2 KOH = 2 OH2 + K2SO4
CH3Br + CH3Li = CH3CH3 + LiBr =>
CH3Br + CH3Li = CH3CH3 + LiBr
HC2H3O2(aq) + NiCO3(s) = H2O(l) + CO2(g) + NiC2H3O2 =>
9 HC2H3O2(aq) + 8 NiCO3(s) = 6 H2O(l) + 10 CO2(g) + 8 NiC2H3O2
CaOH2 + NH4NO3 = Ca(NO3)2 + H2O + NH3 =>
4 CaOH2 + 9 NH4NO3 = 4 Ca(NO3)2 + 7 H2O + 10 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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