| Équations équilibrées la veille | Équations équilibrées le lendemain |
P8 + 12 O2 = 4 P2O6
Fe{3} + Ag(C2H3O2) = Ag + Fe(C2H3O2){3} =>
Fe{3} + Ag(C2H3O2) = Ag + Fe(C2H3O2){3}
KHCO3 + HClO = KClO + H2CO3 =>
KHCO3 + HClO = KClO + H2CO3
C3H6O3 + NaOH = H2O + C3H5O3Na =>
C3H6O3 + NaOH = H2O + C3H5O3Na
NaCO3 + CH3CH2CH2COOH = CH3CH2CH2COONa + H2O + CO2 =>
20 NaCO3 + 21 CH3CH2CH2COOH = 20 CH3CH2CH2COONa + 14 H2O + 24 CO2
CH2CHCH3 + HCl = CH2CHCH2Cl + H2 =>
CH2CHCH3 + HCl = CH2CHCH2Cl + H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Fe + F = FeF3 =>
Fe + 3 F = FeF3
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
Zn(s) + CuCl2(aq) = Cu + ZnCl =>
2 Zn(s) + CuCl2(aq) = Cu + 2 ZnCl
AgN + Ni = NiN2 + Ag =>
2 AgN + Ni = NiN2 + 2 Ag
Rb + HNO3 = H2 + RbNO3 =>
2 Rb + 2 HNO3 = H2 + 2 RbNO3
KMnO4 + HCl = KCl + ClO2 + MnO2 + H2O =>
5 KMnO4 + 8 HCl = 5 KCl + 3 ClO2 + 5 MnO2 + 4 H2O
Cl + LiI = LiCl + I =>
Cl + LiI = LiCl + I
HN2 + HNO3 = N2 + H2O =>
10 HN2 + 2 HNO3 = 11 N2 + 6 H2O
NH4NO2 + KI + H2SO4 = I2 + NH3 + H2O + K2SO4 =>
NH4NO2 + 6 KI + 3 H2SO4 = 3 I2 + 2 NH3 + 2 H2O + 3 K2SO4
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
Ni(s) + H2(g) = NiH2(s) =>
Ni(s) + H2(g) = NiH2(s)
Cr(NO3)3 + Ba(OH)2 = Ba(NO3)2 + Cr(OH)3 =>
2 Cr(NO3)3 + 3 Ba(OH)2 = 3 Ba(NO3)2 + 2 Cr(OH)3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
BaO + H2CO3 = H2BaCO4 =>
BaO + H2CO3 = H2BaCO4
C2H2 + H2O + KMnO4 = (COOH)2 + KOH + MnO2 =>
3 C2H2 + 4 H2O + 8 KMnO4 = 3(COOH)2 + 8 KOH + 8 MnO2
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
Na2C2O4 + NH4Cl = (NH4)2C2O4 + NaCl =>
Na2C2O4 + 2 NH4Cl = (NH4)2C2O4 + 2 NaCl
CH3CH2CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
3 CH3CH2CH2CH2OH + 4 CuO = 4 CH3CH2COH + 3 H2O + 4 Cu
C4H6O6 + NaOH + KOH = C4H4O6NaK + H2O =>
C4H6O6 + NaOH + KOH = C4H4O6NaK + 2 H2O
Zinc + hydrobromicacid = zincbromide + hydrogen =>
Zn + 2 HBr = ZnBr2 + H2
FeCl3 + (NH4) = Fe + NH4Cl3 =>
FeCl3 + (NH4) = Fe + NH4Cl3
H2 = H500 =>
250 H2 = H500
C6CH6 + O2 = H2O + CO2 =>
2 C6CH6 + 17 O2 = 6 H2O + 14 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ag2S + HNO3 = NO2 + AgNO3 + H2O + S =>
Ag2S + 4 HNO3 = 2 NO2 + 2 AgNO3 + 2 H2O + S
ZrO2 + Al = ZrO + Al2O3 =>
3 ZrO2 + 2 Al = 3 ZrO + Al2O3
Cl + LiI = LiCl + I2 =>
2 Cl + 2 LiI = 2 LiCl + I2
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
HNO3 + H2O = H3O{+} + NO3{-} =>
HNO3 + H2O = H3O{+} + NO3{-}
C(s) + H2O = CO(g) + H2(g) =>
C(s) + H2O = CO(g) + H2(g)
C(s) + H2O = CO + H2(g) =>
C(s) + H2O = CO + H2(g)
C2H4O2 + C3H9N = C5H13NO2 =>
C2H4O2 + C3H9N = C5H13NO2
C(s) + H2O = CO + H2 =>
C(s) + H2O = CO + H2
C(s) + H2O = CH4 + CO2 =>
2 C(s) + 2 H2O = CH4 + CO2
C(s) + H2O = H2 + CO2 =>
C(s) + 2 H2O = 2 H2 + CO2
C(s) + H2O = CO(g) + H2 =>
C(s) + H2O = CO(g) + H2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C6H12O6 + CaCO3 = C6H10CaO6 + CO2 + H2O =>
C6H12O6 + CaCO3 = C6H10CaO6 + CO2 + H2O
C6H12O6 + CaCO3 = C12H22CaO14 =>
11 C6H12O6 + 6 CaCO3 = 6 C12H22CaO14
Br + Li = LiBr =>
Br + Li = LiBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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