| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HBr = CaBr2 + H2
LiOH + CH3COOH = H2O + LiCH3COO =>
LiOH + CH3COOH = H2O + LiCH3COO
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2
CH3COOH + HCl = H2O + CH3COCl =>
CH3COOH + HCl = H2O + CH3COCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HCl + (CH3)3COH = (CH3)3CCl + H2O =>
HCl + (CH3)3COH = (CH3)3CCl + H2O
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
CH3CH2OH + HCl = H2O + CH3CH2Cl =>
CH3CH2OH + HCl = H2O + CH3CH2Cl
HI = H2 + I2 =>
2 HI = H2 + I2
NH3 + KCLO3 + NaOH = NaNO3 + KCL + H2O =>
3 NH3 + 4 KCLO3 + 3 NaOH = 3 NaNO3 + 4 KCL + 6 H2O
CH3COOH + CH3COCl = HCl + CH3COOCH3CO =>
CH3COOH + CH3COCl = HCl + CH3COOCH3CO
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
(CH3)3COH + CH3COCl = HCl + (CH3)3COCH3CO =>
(CH3)3COH + CH3COCl = HCl + (CH3)3COCH3CO
NH4I + H2SO4 = I2 + H2S + NH4HSO4 + H2O =>
8 NH4I + 9 H2SO4 = 4 I2 + H2S + 8 NH4HSO4 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K =>
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K
HCl + NH4OH = NH4Cl + H2O =>
HCl + NH4OH = NH4Cl + H2O
K + O = K2O =>
2 K + O = K2O
K + O2 = KO2 =>
K + O2 = KO2
Na + O2 = NaO2 =>
Na + O2 = NaO2
Sn + HNO3 = Sn(NO3)2 + N2 + H2O =>
5 Sn + 12 HNO3 = 5 Sn(NO3)2 + N2 + 6 H2O
NaHSO3 = Na2SO4 + SO2 + S + H2O =>
4 NaHSO3 = 2 Na2SO4 + SO2 + S + 2 H2O
Hg + HNO3 + H2SO4 = Hg2SO4 + NO + H2O =>
6 Hg + 2 HNO3 + 3 H2SO4 = 3 Hg2SO4 + 2 NO + 4 H2O
CH3COOH + KMnO4 = CH3COOHKMnO4 =>
CH3COOH + KMnO4 = CH3COOHKMnO4
(CH3)3COH + KMnO4 = (CH3)3COHKMnO4 =>
(CH3)3COH + KMnO4 = (CH3)3COHKMnO4
CH4N2O + NO3 = N2 + H2O + CO2 =>
2 CH4N2O + 2 NO3 = 3 N2 + 4 H2O + 2 CO2
CH4N2O + NO2 = N2 + H2O + CO2 =>
4 CH4N2O + 6 NO2 = 7 N2 + 8 H2O + 4 CO2
NH3 + NO3 = N2 + H2O =>
4 NH3 + 2 NO3 = 3 N2 + 6 H2O
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
H2O + H2CO3 = CO3{2-} + H3O{+} =>
2 H2O + H2CO3 = CO3{2-} + 2 H3O{+}
Ca{+2} + S{-2} = CaS =>
Ca{+2} + S{-2} = CaS
H2CrO4 + FeSO4 + H2O = Cr2(SO4)3 + Fe2(SO4)3 + Fe(OH)3 =>
2 H2CrO4 + 6 FeSO4 + 4 H2O = Cr2(SO4)3 + Fe2(SO4)3 + 4 Fe(OH)3
CH3CH2OH + Na = CH3CH2ONa + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CH2ONa + H2
Ca{+2} + S{-2} = CaS =>
Ca{+2} + S{-2} = CaS
Sb2S5 + HNO3 + H20 = H3SbO4 + H2SO4 + NO =>
10 Sb2S5 + 140 HNO3 + H20 = 20 H3SbO4 + 50 H2SO4 + 140 NO
Fe + S = FeS =>
Fe + S = FeS
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KI + KIO3 + HNO3 = KNO3 + I2 + H2O =>
5 KI + KIO3 + 6 HNO3 = 6 KNO3 + 3 I2 + 3 H2O
Fe + S = FeS =>
Fe + S = FeS
CH3CH2OH + K2Cr2O7 = CH3CH2OHK2Cr2O7 =>
CH3CH2OH + K2Cr2O7 = CH3CH2OHK2Cr2O7
CH3COOH + K2Cr2O7 = CH3COOHK2Cr2O7 =>
CH3COOH + K2Cr2O7 = CH3COOHK2Cr2O7
(CH3)3COH + K2Cr2O7 = (CH3)3COHK2Cr2O7 =>
(CH3)3COH + K2Cr2O7 = (CH3)3COHK2Cr2O7
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
C9H8O4 + NaOH = NaC9H7O4 + H2O =>
C9H8O4 + NaOH = NaC9H7O4 + H2O
(CH3)3COH + H2O = (CH3)3COHH2O =>
(CH3)3COH + H2O = (CH3)3COHH2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/11
Équations équilibrées sur03/31/10
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