| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrBr2 + I2 = SrI2 + Br2
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
CH3OH = CH2(OH) + H2 =>
2 CH3OH = 2 CH2(OH) + H2
HBr + H2SO4 = SO2 + H2O + Br2 =>
2 HBr + H2SO4 = SO2 + 2 H2O + Br2
CH3CONa + H2O = CH2CONa + H3O =>
CH3CONa + H2O = CH2CONa + H3O
Fe + KOH = FeOH + K2 =>
2 Fe + 2 KOH = 2 FeOH + K2
Na + Po4 = NaPo4 =>
Na + Po4 = NaPo4
AI + Mg(NO3)2 = Mg + AI(NO3)3 =>
2 AI + 3 Mg(NO3)2 = 3 Mg + 2 AI(NO3)3
Fe(SCN)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + HNO3MnSO4 + K2SO4 + H2O =>
2 Fe(SCN)3 + 6 KMnO4 + 39 H2SO4 = Fe2(SO4)3 + 33 SO2 + 6 CO2 + 6 HNO3MnSO4 + 3 K2SO4 + 36 H2O
Hg + AlCl3 = HgCl2 + Al2 =>
3 Hg + 2 AlCl3 = 3 HgCl2 + Al2
Zn(C2H3O2)2 + NaPO4 = NaC2H3O2 + Zn(PO4)2 =>
Zn(C2H3O2)2 + 2 NaPO4 = 2 NaC2H3O2 + Zn(PO4)2
CH3CH2COOCH(CH3)2 + NaOH = CH3CH(OH)CH3 + C2H5COONa =>
CH3CH2COOCH(CH3)2 + NaOH = CH3CH(OH)CH3 + C2H5COONa
Ag2O + NH4OH + NH4NO3 = (Ag(NH4)2)NO3 + H2O =>
2 Ag2O + 6 NH4OH + 3 NH4NO3 = 4(Ag(NH4)2)NO3 + 5 H2O
C3H6 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 C3H6 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
Fe + H2O = Fe(OH)2 + H2(g) =>
Fe + 2 H2O = Fe(OH)2 + H2(g)
SnCl2 + H2S = SnS + HCl =>
SnCl2 + H2S = SnS + 2 HCl
Fe(NO3)3 + (NH4)2SCN = (NH4)2NO3 + Fe(SCN)3 =>
Fe(NO3)3 + 3(NH4)2SCN = 3(NH4)2NO3 + Fe(SCN)3
KHCO3 + HClO2 = KClO2 + H2O + CO2 =>
KHCO3 + HClO2 = KClO2 + H2O + CO2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cl2O7 + MgO = MgCl2 + O2 =>
Cl2O7 + MgO = MgCl2 + 4 O2
NaOH + Ag2SO4 = O + Ag + Na2SO4 + H2O =>
2 NaOH + Ag2SO4 = O + 2 Ag + Na2SO4 + H2O
C4H10 + Cl2 = C4H8Cl2 + H2Cl =>
2 C4H10 + 3 Cl2 = 2 C4H8Cl2 + 2 H2Cl
FeO + Si = SiO2 + Fe =>
2 FeO + Si = SiO2 + 2 Fe
H2SO4 + KS = KSO4 + H2S =>
H2SO4 + KS = KSO4 + H2S
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
CuSO4 + K2CO3 = K2SO4 + CuCO3 =>
CuSO4 + K2CO3 = K2SO4 + CuCO3
H2SO4 + KaOH = Ka2SO4 + H2O =>
H2SO4 + 2 KaOH = Ka2SO4 + 2 H2O
KI + KClO3 + HCl = I2 + H2O + KCl =>
6 KI + KClO3 + 6 HCl = 3 I2 + 3 H2O + 7 KCl
MgSO4 + Na2CO3 + H2O = MgSO4Na2CO3H2O =>
MgSO4 + Na2CO3 + H2O = MgSO4Na2CO3H2O
KI + AgNO3 = AgI + KNO3 =>
KI + AgNO3 = AgI + KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
K2S + Br = KBr + S =>
K2S + 2 Br = 2 KBr + S
HNO3 + NH2OH(HNO3) = HNO2 + H2O =>
HNO3 + NH2OH(HNO3) = 3 HNO2 + H2O
Fe2O3 + KL + HCl = FeCl2 + KCl + L2 + H2O =>
Fe2O3 + 2 KL + 6 HCl = 2 FeCl2 + 2 KCl + L2 + 3 H2O
H2SO3 + KOH = H + SO3KO =>
H2SO3 + KOH = 3 H + SO3KO
Al(H2O)6{3+} + NaOH = AlNa3 + OH + H3O{+} =>
Al(H2O)6{3+} + 3 NaOH = AlNa3 + 6 OH + 3 H3O{+}
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
CsO + HCl = CsCl2 + H2O =>
CsO + 2 HCl = CsCl2 + H2O
CU + SO2 = CUSO2 =>
CU + SO2 = CUSO2
Ca(NO2)2 + NaCl = NaNO2 + CaCl2 =>
Ca(NO2)2 + 2 NaCl = 2 NaNO2 + CaCl2
Br2O7 + KOH = H2O + KBrO4 =>
Br2O7 + 2 KOH = H2O + 2 KBrO4
Na2CO3 + C4H6O6 = CO2 + H2O + Na3C6H5O7 =>
15 Na2CO3 + 18 C4H6O6 = 27 CO2 + 29 H2O + 10 Na3C6H5O7
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SrO(s) = O(aq) + Sr =>
SrO(s) = O(aq) + Sr
Cl5P(g) = P(s) + Cl(g) =>
Cl5P(g) = P(s) + 5 Cl(g)
Mg + N2 = Mg3N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CfC2H5 + O2 = CfOH + CO2 + H2O =>
2 CfC2H5 + 7 O2 = 2 CfOH + 4 CO2 + 4 H2O
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb =>
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/24
Équations équilibrées sur10/06/23
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