| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + Na2 = CH3CHO + 2 NaH
C2H6OH + O2 = H2O + CO2 =>
4 C2H6OH + 13 O2 = 14 H2O + 8 CO2
Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
FeCl{3} + KOH = FeOH{3} + KCl =>
FeCl{3} + KOH = FeOH{3} + KCl
H2SO4 + ZnO = H2O + ZnSO4 =>
H2SO4 + ZnO = H2O + ZnSO4
Na2CO3 + Ca(NO3)2(aq) = NaNO3 + CaCO3 =>
Na2CO3 + Ca(NO3)2(aq) = 2 NaNO3 + CaCO3
Zn2H + O2 = Zn + H2O =>
4 Zn2H + O2 = 8 Zn + 2 H2O
Al2O3 + Br2 = AlBr3 + O2 =>
2 Al2O3 + 6 Br2 = 4 AlBr3 + 3 O2
GaF3 + Cs = CsF2 + Ga =>
2 GaF3 + 3 Cs = 3 CsF2 + 2 Ga
C15H16O2 + COCl2 + NaOH = C800H700O150 + NaCl + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = C800H700O150 + 100 NaCl + 100 H2O
Li + HNO3 = LiNO3 + NH4 + H2O =>
9 Li + 10 HNO3 = 9 LiNO3 + NH4 + 3 H2O
Pb(OH)2 + MgSO3 = PbSO3 + Mg(OH)2 =>
Pb(OH)2 + MgSO3 = PbSO3 + Mg(OH)2
HNO2 + Pb(OH)4 = Pb(NO2)4 + H2O =>
4 HNO2 + Pb(OH)4 = Pb(NO2)4 + 4 H2O
Cl + CH3Cl = HCl + CCl4 =>
6 Cl + CH3Cl = 3 HCl + CCl4
Na[Fe(OH)4] + HCl = NaCl + Fe(OH)3 + H2O =>
Na[Fe(OH)4] + HCl = NaCl + Fe(OH)3 + H2O
FeOHCl2 + H2SO4 = Fe2(SO4)3 + H2O + HCl =>
2 FeOHCl2 + 3 H2SO4 = Fe2(SO4)3 + 2 H2O + 4 HCl
Li3P + Ca(OH)2 = LiOH + Ca3P2 =>
2 Li3P + 3 Ca(OH)2 = 6 LiOH + Ca3P2
H2O + HCO2H = CO2 + H3O =>
2 H2O + HCO2H = CO2 + 2 H3O
Ag + KI = K + AgI =>
Ag + KI = K + AgI
AI + Cl2 = AICl3 =>
2 AI + 3 Cl2 = 2 AICl3
Li2 + Co3 + BaBr2 = LiBr + BaCo3 =>
Li2 + Co3 + BaBr2 = 2 LiBr + BaCo3
Sb2S3 + HNO3 + H2O = H3SbO4 + NH2OH + H2SO4 =>
3 Sb2S3 + 14 HNO3 + 32 H2O = 6 H3SbO4 + 14 NH2OH + 9 H2SO4
CH3CH2OH + O2 = CO4 + H3O3 =>
2 CH3CH2OH + 13 O2 = 4 CO4 + 4 H3O3
Si + MqO = Mq + SiO2 =>
Si + 2 MqO = 2 Mq + SiO2
H2O + HCO2H = CO2 + H3O =>
2 H2O + HCO2H = CO2 + 2 H3O
Cl + CH3Cl = HCl + CCl4 =>
6 Cl + CH3Cl = 3 HCl + CCl4
H2O = H202 + OH =>
202 H2O = H202 + 202 OH
Si + MqO = Mq + SiO2 =>
Si + 2 MqO = 2 Mq + SiO2
C2H2O4*2H2O + KOH = C2HKO4 + H2O =>
C2H2O4*2H2O + KOH = C2HKO4 + 3 H2O
FeOH4 + H2O2 = FeO + H2O =>
FeOH4 + 2 H2O2 = FeO + 4 H2O
CaO + C2 = CaC2 + O2 =>
2 CaO + 2 C2 = 2 CaC2 + O2
H2O + HCO2H = CO2 + H3O =>
2 H2O + HCO2H = CO2 + 2 H3O
CH3CH2OH + O2 = CO4 + H3O3 =>
2 CH3CH2OH + 13 O2 = 4 CO4 + 4 H3O3
H2O = H202 + OH =>
202 H2O = H202 + 202 OH
NaI + NaIO3 + CO2 = Na2CO3 + I2 =>
5 NaI + NaIO3 + 3 CO2 = 3 Na2CO3 + 3 I2
Cl + CH3Cl = HCl + CCl4 =>
6 Cl + CH3Cl = 3 HCl + CCl4
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Si + MqO = Mq + SiO2 =>
Si + 2 MqO = 2 Mq + SiO2
CH3CH2OH + O2 = CO4 + H3O3 =>
2 CH3CH2OH + 13 O2 = 4 CO4 + 4 H3O3
H2O + HCO2H = CO2 + H3O =>
2 H2O + HCO2H = CO2 + 2 H3O
FeOH4 + H2O2 = FeO + H2O =>
FeOH4 + 2 H2O2 = FeO + 4 H2O
Li3P + Ca(OH)2 = LiOH + Ca3P2 =>
2 Li3P + 3 Ca(OH)2 = 6 LiOH + Ca3P2
CH3CH2OH + O2 = CO4 + H3O3 =>
2 CH3CH2OH + 13 O2 = 4 CO4 + 4 H3O3
H2O = H202 + OH =>
202 H2O = H202 + 202 OH
C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O
Cl + CH3Cl = HCl + CCl4 =>
6 Cl + CH3Cl = 3 HCl + CCl4
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Si + MqO = Mq + SiO2 =>
Si + 2 MqO = 2 Mq + SiO2
H2O + HCO2H = CO2 + H3O =>
2 H2O + HCO2H = CO2 + 2 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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