| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr3{-} + Br{-} = FeBr3{2-} + Br
H2SeO4 + NH2OH = H2SeO3 + NO2 + H2O =>
5 H2SeO4 + 2 NH2OH = 5 H2SeO3 + 2 NO2 + 3 H2O
N + Ar = NAr =>
N + Ar = NAr
CO(NH2)2(aq) + HClO(aq) = N2H4 + CO2(g) + HCl(l) =>
CO(NH2)2(aq) + HClO(aq) = N2H4 + CO2(g) + HCl(l)
CH3COOOH + Al(OH3) = (CH3CO2)2AlOH + H2O =>
2 CH3COOOH + Al(OH3) = (CH3CO2)2AlOH + 2 H2O
Mg + H2SO3 = H2 + MgSO3 =>
Mg + H2SO3 = H2 + MgSO3
TiBi2 + TiC + Ti8C5 = Ti2BiC =>
3 TiBi2 + TiC + Ti8C5 = 6 Ti2BiC
C6H5NHCOCH3 + CH3CH2OH = C6H5NHCOCH2 + CH3CH2OH2 =>
C6H5NHCOCH3 + CH3CH2OH = C6H5NHCOCH2 + CH3CH2OH2
Cu + Ni{2+} = Cu{2+} + Ni =>
Cu + Ni{2+} = Cu{2+} + Ni
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
CuCl + Sr(OH)2 = SrCl2 + CuOH =>
2 CuCl + Sr(OH)2 = SrCl2 + 2 CuOH
NaOH + NH4HCO3 = NaHCO3 + NH4OH =>
NaOH + NH4HCO3 = NaHCO3 + NH4OH
C2H6O + O2 = CH3COOH + H2O =>
C2H6O + O2 = CH3COOH + H2O
KI + C6H14 = KC6 + H14I =>
KI + C6H14 = KC6 + H14I
SO2 + N2O3 + O2 + H2O = NOHSO4 =>
2 SO2 + N2O3 + O2 + H2O = 2 NOHSO4
KO + FeO = K[FeO2] =>
KO + FeO = K[FeO2]
(NH4)SO4 + NaOH = (NH4)OH + NaSO4 =>
(NH4)SO4 + NaOH = (NH4)OH + NaSO4
NH3 + OH = NH2 + H2O =>
NH3 + OH = NH2 + H2O
CO2 + C = CO(g) =>
CO2 + C = 2 CO(g)
Al(OH)3 + Na = Al + NaOH =>
Al(OH)3 + 3 Na = Al + 3 NaOH
Zn(NO3)2 + K2S = ZnS + K2(NO3)2 =>
Zn(NO3)2 + K2S = ZnS + K2(NO3)2
Ba(HSO3)2 + HCl = BaCl2 + H2O + SO2 =>
Ba(HSO3)2 + 2 HCl = BaCl2 + 2 H2O + 2 SO2
Na2S + AlCl3 + H2O = Al(OH)3 + H2S + NaCl =>
3 Na2S + 2 AlCl3 + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaCl
Ni3(PO4)2 + HSO4 = NiSO4 + H3(PO4)2 =>
Ni3(PO4)2 + 3 HSO4 = 3 NiSO4 + H3(PO4)2
C19H32 + O2 = CO2 + H2O =>
C19H32 + 27 O2 = 19 CO2 + 16 H2O
HNCO + NO2 = H2O + N2 + CO2 =>
8 HNCO + 6 NO2 = 4 H2O + 7 N2 + 8 CO2
Ba(OH)2 + CO2 = Ba(CO3)2 + H2 =>
Ba(OH)2 + 2 CO2 = Ba(CO3)2 + H2
H2O + Ag(NO3) = H(NO3) + Ag2O =>
H2O + 2 Ag(NO3) = 2 H(NO3) + Ag2O
CrO3 + NaOH = CrNa2O4 + H2O =>
CrO3 + 2 NaOH = CrNa2O4 + H2O
Cu(NO3)2(ac) + Na2CO3(ac) = CuCO3(s) + NaNO3 =>
Cu(NO3)2(ac) + Na2CO3(ac) = CuCO3(s) + 2 NaNO3
NH3 + []O2 = NO + H2O =>
4 NH3 + 5[]O2 = 4 NO + 6 H2O
CH2(NO2)3CH3 + O2 = CO2 + H2O + N2 =>
4 CH2(NO2)3CH3 + O2 = 8 CO2 + 10 H2O + 6 N2
LiOH + (NH4)3PO4 = Li3PO4 + H2O + NH3 =>
3 LiOH + (NH4)3PO4 = Li3PO4 + 3 H2O + 3 NH3
C6H142 + O2 = CO2 + H2O =>
2 C6H142 + 83 O2 = 12 CO2 + 142 H2O
AgO + CO = Ag + CO2 =>
AgO + CO = Ag + CO2
Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2 =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2
Cl2 + H2O = H3OCl + HClO3 =>
3 Cl2 + 8 H2O = 5 H3OCl + HClO3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
LaF3 + Ca = CaF2 + La =>
2 LaF3 + 3 Ca = 3 CaF2 + 2 La
Br2 + Cl2 = BrCl7 =>
Br2 + 7 Cl2 = 2 BrCl7
Iron(III)Chloride + SodiumHydroxide = Iron(III)Hydroxide + SodiumChloride =>
Iron(III)Chloride + SodiumHydroxide = Iron(III)Hydroxide + SodiumChloride
FeO + CO = *Fe + CO2 =>
FeO + CO = *Fe + CO2
OH{-} + Cr{3+} + I2 = Cr2O7{2-} + I{-} + H2O =>
14 OH{-} + 2 Cr{3+} + 3 I2 = Cr2O7{2-} + 6 I{-} + 7 H2O
Na + Fe(OH)3 = NaOH + Fe =>
3 Na + Fe(OH)3 = 3 NaOH + Fe
NaN3 = Na + N =>
NaN3 = Na + 3 N
C18H34O3 + H2 = C6H12O =>
C18H34O3 + H2 = 3 C6H12O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
AgC2H3O2 + MgI2 = MgC2H3O2 + AgI2 =>
AgC2H3O2 + MgI2 = MgC2H3O2 + AgI2
Br + Ba = BaBr2 =>
2 Br + Ba = BaBr2
Bi2S3 + HNO3 = BiNO33 + NO + S + H2O =>
3 Bi2S3 + 128 HNO3 = 6 BiNO33 + 122 NO + 9 S + 64 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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