| Équations équilibrées la veille | Équations équilibrées le lendemain |
CCl4 + HF = CCl3F + ClH
Zn + Cu(ll)S = ZnCu(ll) + S =>
Zn + Cu(ll)S = ZnCu(ll) + S
C8H17OH = C8H16 + H2O =>
C8H17OH = C8H16 + H2O
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
KIO3 + HI = KI + H2O + I2 =>
KIO3 + 6 HI = KI + 3 H2O + 3 I2
H2SO4 + KMnO4 + KNO2 = H2O + MnSO4 + KNO3 + K2SO4 =>
3 H2SO4 + 2 KMnO4 + 5 KNO2 = 3 H2O + 2 MnSO4 + 5 KNO3 + K2SO4
C8H17OH = C8H16 + H2O =>
C8H17OH = C8H16 + H2O
C10H16O + HNO3 = C10H16O4 + NO + H2O =>
C10H16O + 2 HNO3 = C10H16O4 + 2 NO + H2O
C8H17OH = C8H16 + H2O =>
C8H17OH = C8H16 + H2O
MgCl2 + NH3 = NH4Cl + Mg3N2 =>
3 MgCl2 + 8 NH3 = 6 NH4Cl + Mg3N2
Sn + NaOH + H2O = NaSn(OH)5 + H2 =>
Sn + NaOH + 4 H2O = NaSn(OH)5 + 2 H2
C8H17OH = C8H16 + H2O =>
C8H17OH = C8H16 + H2O
Fe(HCO3) = Fe2O + CO2 + H2O =>
2 Fe(HCO3) = Fe2O + 2 CO2 + H2O
C8H17OH = C8H16 + H2O =>
C8H17OH = C8H16 + H2O
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
AsH3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + H2O + K2SO4 =>
5 AsH3 + 8 KMnO4 + 12 H2SO4 = 5 H3AsO4 + 8 MnSO4 + 12 H2O + 4 K2SO4
Fe + Se2 = FeSe =>
2 Fe + Se2 = 2 FeSe
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
H2SO4 + Al2(SIO3)3 = H2SIO3 + Al2(SO4)3 =>
3 H2SO4 + Al2(SIO3)3 = 3 H2SIO3 + Al2(SO4)3
ZnSO4 + Na = SO4 + ZnNa2 =>
ZnSO4 + 2 Na = SO4 + ZnNa2
C2H6OS + O2 = CO + H2O + H2SO4 =>
2 C2H6OS + 7 O2 = 4 CO + 4 H2O + 2 H2SO4
HNO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NO32 + H2O =>
10 HNO3 + 118 KMnO4 + 177 H2SO4 = 118 MnSO4 + 59 K2SO4 + 10 NO32 + 182 H2O
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
Ca(NO3)2*4H2O = Ca + NO3 + H2O =>
Ca(NO3)2*4H2O = Ca + 2 NO3 + 4 H2O
Y(NO3)3 + NH4OH = Y(OH) + NH4NO3 + H2O =>
4 Y(NO3)3 + 14 NH4OH = 4 Y(OH) + 13 NH4NO3 + 7 H2O
O2 + KN = KNO3 =>
3 O2 + 2 KN = 2 KNO3
K2Cr2O7 + HI = I2 + KI + CrI + H2O =>
K2Cr2O7 + 14 HI = 5 I2 + 2 KI + 2 CrI + 7 H2O
Zm + O2 = ZmO =>
2 Zm + O2 = 2 ZmO
CH3OH + HBr = C3Br + O2 + H2 =>
6 CH3OH + 2 HBr = 2 C3Br + 3 O2 + 13 H2
HNO2 + Cr(OH)3 = Cr(NO2)3 + H2O =>
3 HNO2 + Cr(OH)3 = Cr(NO2)3 + 3 H2O
Cl2(g) + CO(g) = COCl2(g) =>
Cl2(g) + CO(g) = COCl2(g)
C2H5Br + Na + C3H7Br = NaBr + C5H12 =>
C2H5Br + 2 Na + C3H7Br = 2 NaBr + C5H12
CH3CH2CH2COOH + Na2CO3 = CH3CH2CH2COONa + CO2 + H2O =>
2 CH3CH2CH2COOH + Na2CO3 = 2 CH3CH2CH2COONa + CO2 + H2O
SO2 + H2O = SO3 + H3O =>
SO2 + 3 H2O = SO3 + 2 H3O
Cu2NO3 + NaOH = Cu2OH + NaNO3 =>
Cu2NO3 + NaOH = Cu2OH + NaNO3
NaClO3 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + NaCl + 3 H2O
NaBr + Mg(NO3)2 = Na(NO3)2 + MgBr =>
NaBr + Mg(NO3)2 = Na(NO3)2 + MgBr
Cl + Li3N = Li + NCl =>
Cl + Li3N = 3 Li + NCl
CaI + Hg(NO3) = HgI + CaNO3 =>
CaI + Hg(NO3) = HgI + CaNO3
Hg + Sn(SO4)2 = Sn + Hg2SO4 =>
4 Hg + Sn(SO4)2 = Sn + 2 Hg2SO4
NaBr + Fe(NO3)3 = FeBr3 + NaNO3 =>
3 NaBr + Fe(NO3)3 = FeBr3 + 3 NaNO3
Ca + Al(OH)3 = H2 + CaO + Al =>
6 Ca + 2 Al(OH)3 = 3 H2 + 6 CaO + 2 Al
MoO + N2 = MoN2 + O =>
MoO + N2 = MoN2 + O
Cl2 + NH3 + KOH = KCl + KNO + H2O =>
2 Cl2 + NH3 + 5 KOH = 4 KCl + KNO + 4 H2O
K3PO4(s) + Na2CrO4(aq) = K2CrO4(aq) + Na3PO4(s) =>
2 K3PO4(s) + 3 Na2CrO4(aq) = 3 K2CrO4(aq) + 2 Na3PO4(s)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CO2 + H2O = C2H2 + O5 =>
2 CO2 + H2O = C2H2 + O5
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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