| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHOHCOOH + 2 NaCl = CH3CHONaCOONa + 2 HCl
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
K(OH) + CO2 = KHCO3 =>
K(OH) + CO2 = KHCO3
Na3Cr(OH)6 + Cl2 = Cr(OH)3 + NaCl + NaClO + H2O =>
2 Na3Cr(OH)6 + 3 Cl2 = 2 Cr(OH)3 + 3 NaCl + 3 NaClO + 3 H2O
KBr + K2CrO4 + H2SO4 = Br2 + K2SO4 + H2O + CrSO4 =>
4 KBr + K2CrO4 + 4 H2SO4 = 2 Br2 + 3 K2SO4 + 4 H2O + CrSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C + H2 + Cl2 = CHCl3 =>
2 C + H2 + 3 Cl2 = 2 CHCl3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C9H18 + O2 = H2O + CO =>
C9H18 + 9 O2 = 9 H2O + 9 CO
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
HNO3 + CMgO3 = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + CMgO3 = Mg(NO3)2 + CO2 + H2O
Na2S + HNO3 = Na2SO4 + NO2 + H2O =>
Na2S + 8 HNO3 = Na2SO4 + 8 NO2 + 4 H2O
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
C + CO + N2 + H2O = C7H5(NO2)3 =>
7 C + 7 CO + 3 N2 + 5 H2O = 2 C7H5(NO2)3
H2CO3 + Mg = Mg(HCO3)2 + H2 =>
2 H2CO3 + Mg = Mg(HCO3)2 + H2
Al(s) + HCl(l) = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3 + 3 H2(g)
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C20H14O4 + NH3 = C20H14O4(NH3)2 =>
C20H14O4 + 2 NH3 = C20H14O4(NH3)2
NH4Br + BaCl2 = NH4Cl2 + BrBa =>
NH4Br + BaCl2 = NH4Cl2 + BrBa
HNO3 + CO2 = N2O5 + H2CO3 =>
2 HNO3 + CO2 = N2O5 + H2CO3
HF + Li2Co3 = LiF + H2Co3 =>
2 HF + Li2Co3 = 2 LiF + H2Co3
NH{4}NO{3} + NaOH = NaNO{3} + NH{3} + H{2}O =>
4 NH{4}NO{3} + NaOH = NaNO{3} + 3 NH{3} + 2 H{2}O
Ag2CO3 + HCl = AgCl + CO2 + H2O =>
Ag2CO3 + 2 HCl = 2 AgCl + CO2 + H2O
C + O2 = CO2 =>
C + O2 = CO2
K2Cr2O9 + HCl = CrCl3 + Cl2 + H2O + KCl =>
K2Cr2O9 + 18 HCl = 2 CrCl3 + 5 Cl2 + 9 H2O + 2 KCl
C18H19O9N + O2 = CO2 + H2O + HNO3 =>
2 C18H19O9N + 39 O2 = 36 CO2 + 18 H2O + 2 HNO3
C + O2 = CO2 =>
C + O2 = CO2
HCl + CaMg(CO3)2 = CaCl2 + Mg(CO3)2 + H2 =>
2 HCl + CaMg(CO3)2 = CaCl2 + Mg(CO3)2 + H2
Ba + CH3CH2OH = (CH3CH2O)2Ba + H2 =>
Ba + 2 CH3CH2OH = (CH3CH2O)2Ba + H2
N + H2O = H + NO2 =>
N + 2 H2O = 4 H + NO2
HBO2 + H2O = H3BO3 =>
HBO2 + H2O = H3BO3
HI + S = H2S + I =>
2 HI + S = H2S + 2 I
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NHO3 + C = CO2 + NO2 + H2O =>
4 NHO3 + C = CO2 + 4 NO2 + 2 H2O
HI + K = HIK =>
HI + K = HIK
BaNO3 + HCl = HNO3 + BaCl =>
BaNO3 + HCl = HNO3 + BaCl
C6H8O7 + HNO3 = CO2 + HNO2 + H2O =>
C6H8O7 + 9 HNO3 = 6 CO2 + 9 HNO2 + 4 H2O
Fe2(SO4)3 + Mg(OH)2 = Fe(OH)3 + MgSO4 =>
Fe2(SO4)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgSO4
HBr(aq) + LiOH(aq) = H2O(l) + LiBr(aq) =>
HBr(aq) + LiOH(aq) = H2O(l) + LiBr(aq)
C2H5OH + HNO3 = CO2 + H2O + HNO2 =>
C2H5OH + 6 HNO3 = 2 CO2 + 3 H2O + 6 HNO2
Sb2S3 + H2SO4 = H3SbO4 + SO2 + H2O =>
Sb2S3 + 11 H2SO4 = 2 H3SbO4 + 14 SO2 + 8 H2O
Mn + H2SO3 = MnSO3 + H =>
Mn + H2SO3 = MnSO3 + 2 H
H2SO5 + H2O = H2O2 + H2SO4 =>
H2SO5 + H2O = H2O2 + H2SO4
C9H9N3O + O2 = CO2 + NO2 + H2O =>
4 C9H9N3O + 55 O2 = 36 CO2 + 12 NO2 + 18 H2O
NH4 + Br2 = NH4Br5 =>
2 NH4 + 5 Br2 = 2 NH4Br5
Br2 + Ca(OH)2 = Br(OH)2 + Ca =>
Br2 + 2 Ca(OH)2 = 2 Br(OH)2 + 2 Ca
CH3COOH + C4H9OH = H2O + CH3COOC4H9 =>
CH3COOH + C4H9OH = H2O + CH3COOC4H9
NaNO3 + CO = NaNO2 + CO2 =>
NaNO3 + CO = NaNO2 + CO2
Li + H2 = Li3H =>
6 Li + H2 = 2 Li3H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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