| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S8 + 32 OH{-} = 8 SO3{2-} + 16 HS{-} + 8 H2O
KCr(OH)4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCr(OH)4 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 8 H2O
BaO + ZnSO4 = ZnO + BaSO4 =>
BaO + ZnSO4 = ZnO + BaSO4
CH3C4H9 + O2 = CO2 + H2O =>
CH3C4H9 + 8 O2 = 5 CO2 + 6 H2O
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
K2Cr2O7 + FeBr3 + H2SO4 = Br2 + Cr2(SO4)3 + FeSO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 6 FeBr3 + 14 H2SO4 = 9 Br2 + 2 Cr2(SO4)3 + 6 FeSO4 + 2 K2SO4 + 14 H2O
CH3COOH + NH2CH3 = CH3COONH3CH3 =>
CH3COOH + NH2CH3 = CH3COONH3CH3
C6H7N + H2O2 = CO2 + H2O + N2 =>
2 C6H7N + 31 H2O2 = 12 CO2 + 38 H2O + N2
C2H6O(l) + O = CO2(g) + H2O(l) =>
C2H6O(l) + 6 O = 2 CO2(g) + 3 H2O(l)
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH3Cl + FeCl2 + H2O =>
C6H4CH3NO2 + 3 Fe + 7 HCl = C6H4CH3NH3Cl + 3 FeCl2 + 2 H2O
Li2(SO4) + Cs(OH) = Cs2SO4 + LiOH =>
Li2(SO4) + 2 Cs(OH) = Cs2SO4 + 2 LiOH
(NH4) + CoCl2 = Co2 + NH4Cl =>
4(NH4) + 2 CoCl2 = Co2 + 4 NH4Cl
HNO3 + Fe2(CO3)3 = Fe(NO3)3 + H2CO3 =>
6 HNO3 + Fe2(CO3)3 = 2 Fe(NO3)3 + 3 H2CO3
FeSO4 + (NH4)2SO4 + H2O = (NH4)2Fe(SO4)2H12O6 =>
FeSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Fe(SO4)2H12O6
H2S + NH2OH = H2O + NH2HS =>
H2S + NH2OH = H2O + NH2HS
Al(C2H3O2)3 + NaOH = Al(OH)3 + NaCH3CO2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 NaCH3CO2
CuO + S = Cu2S + SO2 =>
2 CuO + 2 S = Cu2S + SO2
KBr + H2SO4 = KHSO4 + Br2 + H2S + H2O =>
8 KBr + 9 H2SO4 = 8 KHSO4 + 4 Br2 + H2S + 4 H2O
NaOH + Cr(OH)3 + NaOBr = Na2CrO4 + NaBr + H2O =>
4 NaOH + 2 Cr(OH)3 + 3 NaOBr = 2 Na2CrO4 + 3 NaBr + 5 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2COOH + NaCO3 = CH3CH2CH2CH2Na + CO2 + H2O =>
27 CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2COOH + 62 NaCO3 = 62 CH3CH2CH2CH2Na + 111 CO2 + 18 H2O
Al(NH3) + HNO3 = Al(NO3)3 + NO + H2O =>
3 Al(NH3) + 17 HNO3 = 3 Al(NO3)3 + 11 NO + 13 H2O
CuI2 + (NH4)2SO4 = NH4I + CuSO4 =>
CuI2 + (NH4)2SO4 = 2 NH4I + CuSO4
FeCl3 + KNO3 = FeNO3 + KCl3 =>
FeCl3 + KNO3 = FeNO3 + KCl3
GaF + Cs = F + GaCs =>
GaF + Cs = F + GaCs
NaHS + K2SO4 = K2S + NaOH + S =>
4 NaHS + K2SO4 = K2S + 4 NaOH + 4 S
Ca + H2O = H2 + H2CaO2 =>
Ca + 2 H2O = H2 + H2CaO2
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
Na2C2O4 + H2SO4 = Na2SO4 + O4C2H2 =>
Na2C2O4 + H2SO4 = Na2SO4 + O4C2H2
NaCl + KNO3 = KCl(s) + NaNO3 =>
NaCl + KNO3 = KCl(s) + NaNO3
NaOH + HClO4 = H2O + NaClO4 =>
NaOH + HClO4 = H2O + NaClO4
Fe(OH)3 + HNO3 = Fe(NO3) + H(OH)3 =>
Fe(OH)3 + HNO3 = Fe(NO3) + H(OH)3
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
FeSO4 + NH3 = Fe(NH3)2 + SO4 =>
FeSO4 + 2 NH3 = Fe(NH3)2 + SO4
BaI2 + CI2 = BaCI + I =>
BaI2 + CI2 = BaCI + 3 I
Co3N2 + Al = AlN + Co =>
Co3N2 + 2 Al = 2 AlN + 3 Co
C5H12 + O18 = CO2 + H2O =>
9 C5H12 + 8 O18 = 45 CO2 + 54 H2O
S3Cl2 + H2O = SO2 + S + HCl =>
2 S3Cl2 + 2 H2O = SO2 + 5 S + 4 HCl
NH3 + CuCl = Cu(NH3)4Cl =>
4 NH3 + CuCl = Cu(NH3)4Cl
HSO4 + LiC2H3O2 = HC2H3O2 + LiSO4 =>
HSO4 + LiC2H3O2 = HC2H3O2 + LiSO4
KNO3(g) + S(g) + C(g) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(g) + S(g) + 3 C(g) = 3 CO2(g) + K2S(s) + N2(g)
AgN(O3) + Cu = Cu(NO3)2 + Ag =>
2 AgN(O3) + Cu = Cu(NO3)2 + 2 Ag
K2CrO7 + CsBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O + Cs2SO4 =>
2 K2CrO7 + 18 CsBr + 14 H2SO4 = 9 Br2 + 2 K2SO4 + Cr2(SO4)3 + 14 H2O + 9 Cs2SO4
C7H16(s) + O2(g) = CO2 + H2O =>
C7H16(s) + 11 O2(g) = 7 CO2 + 8 H2O
CU + H2SO4(conc) = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4(conc) = CUSO4 + 2 H2O + SO2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C6H5O + CH3OH = C7H14O + H2O =>
2 C6H5O + 51 CH3OH = 9 C7H14O + 44 H2O
BaCl2 + Ag2(SO4) = BaSO4 + AgCl =>
BaCl2 + Ag2(SO4) = BaSO4 + 2 AgCl
Al + CuCl2H2O = Cu + AlCl + H2O =>
2 Al + CuCl2H2O = Cu + 2 AlCl + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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