| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H14 + 38 OH = 26 H2O + 6 CO2
FeCl3 + Mg(NO3)2 = Fe(NO3)2 + Cl3Mg =>
FeCl3 + Mg(NO3)2 = Fe(NO3)2 + Cl3Mg
CoCl2 + HCl + KNO2 = K3[Co(NO2)6] + KCl + NO + H2O =>
CoCl2 + 2 HCl + 7 KNO2 = K3[Co(NO2)6] + 4 KCl + NO + H2O
Na2CO3 + H2O = Na + OH + HCO =>
Na2CO3 + 3 H2O = 2 Na + 5 OH + HCO
Pb(NO3)4 + (NH4)2CO3 = Pb(CO3)2 + NH4NO3 =>
Pb(NO3)4 + 2(NH4)2CO3 = Pb(CO3)2 + 4 NH4NO3
NaOH + Ai2O3 = NaAiO2 + H2O =>
2 NaOH + Ai2O3 = 2 NaAiO2 + H2O
C5H6 + O = CO2 + H2O =>
C5H6 + 13 O = 5 CO2 + 3 H2O
SO2 + KOH = SO2H + KO =>
SO2 + KOH = SO2H + KO
HCl + Na2(CO3) = NaCl + CO2 + H2O =>
2 HCl + Na2(CO3) = 2 NaCl + CO2 + H2O
CuCl2 + Na3Po4 = CuPo4 + Na + Cl2 =>
CuCl2 + Na3Po4 = CuPo4 + 3 Na + Cl2
Zn(Co3)2 = Zn + Co2 =>
Zn(Co3)2 = Zn + 3 Co2
N2O3 + BF3 = B2O3 + NF3 =>
N2O3 + 2 BF3 = B2O3 + 2 NF3
H2S(aq) + Fe(NO3)2(aq) = FeS(s) + HNO3(aq) =>
H2S(aq) + Fe(NO3)2(aq) = FeS(s) + 2 HNO3(aq)
Fe(NO3) + NaS = FeS + Na(NO3) =>
Fe(NO3) + NaS = FeS + Na(NO3)
HNO2 = NO + H2O + HNO3 =>
3 HNO2 = 2 NO + H2O + HNO3
Ti2(SO4)3 + CuCl2 + H2O = CuCl + TiOSO4 + HCl + H2SO4 =>
Ti2(SO4)3 + 2 CuCl2 + 2 H2O = 2 CuCl + 2 TiOSO4 + 2 HCl + H2SO4
BH + Sg = BHSg =>
BH + Sg = BHSg
KF + MgF2 = MgF3 + K =>
KF + MgF2 = MgF3 + K
CuSO4 + NaOH + C3H8O3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
6 CuSO4 + 12 NaOH + 2 C3H8O3 = 3 Cu2O + 6 Na2SO4 + C6H12O7 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H12O6(s) = C2H5OH(l) + CO2(g) =>
C6H12O6(s) = 2 C2H5OH(l) + 2 CO2(g)
Sr(OH)2 + HCl = H2O + SrCl2 =>
Sr(OH)2 + 2 HCl = 2 H2O + SrCl2
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2Zn(OH)4 + CO2 = KHCO3 + Zn(OH)2 =>
K2Zn(OH)4 + 2 CO2 = 2 KHCO3 + Zn(OH)2
Al + NaNO3 + Ba(OH)2 + H2O = NaAlO2 + Ba(AlO2)2 + NH3 =>
16 Al + 6 NaNO3 + 5 Ba(OH)2 + 4 H2O = 6 NaAlO2 + 5 Ba(AlO2)2 + 6 NH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cd + HNO3 = H2 + Cd(NO3)2 =>
Cd + 2 HNO3 = H2 + Cd(NO3)2
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + (NH4)2SO4 + H2O =>
5(NH4)2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 5(NH4)2SO4 + 8 H2O
H2S + Cd(OH)2 = CdS + H2O =>
H2S + Cd(OH)2 = CdS + 2 H2O
Fe2(CrO4)3 + I2 = Fe2I2 + CrO4 =>
Fe2(CrO4)3 + I2 = Fe2I2 + 3 CrO4
Ca(OH)2 + H2(SO4) = Ca(HSO4)2 + HOH =>
Ca(OH)2 + 2 H2(SO4) = Ca(HSO4)2 + 2 HOH
NaHSO3 + C6N6FeK3 = NaK3 + HSO3C6N6Fe =>
NaHSO3 + C6N6FeK3 = NaK3 + HSO3C6N6Fe
H2S + NiSO4 = H2SO4 + NiS =>
H2S + NiSO4 = H2SO4 + NiS
Ba2F1 + Fe3C4 = Ba2C4 + Fe3F1 =>
Ba2F1 + Fe3C4 = Ba2C4 + Fe3F1
PbS + PbO = SO2 + Pb =>
PbS + 2 PbO = SO2 + 3 Pb
C3H6(g) + NH3(g) + O2(g) = C3H3N(g) + H2O(g) =>
2 C3H6(g) + 2 NH3(g) + 3 O2(g) = 2 C3H3N(g) + 6 H2O(g)
KBr + CH2Cl2 + Cl2 = KClCH2 + BrCl2 =>
2 KBr + 2 CH2Cl2 + Cl2 = 2 KClCH2 + 2 BrCl2
Ag(ClO3) + Ni2(NO3)2 = Ag(NO3) + Ni(ClO3) =>
2 Ag(ClO3) + Ni2(NO3)2 = 2 Ag(NO3) + 2 Ni(ClO3)
C4H7NO2 + O2 = CO2 + NH4 + H2O =>
4 C4H7NO2 + 15 O2 = 16 CO2 + 4 NH4 + 6 H2O
CaSiO3(s) + HF(g) = CaF2(aq) + H2O(l) + SiF4(g) =>
CaSiO3(s) + 6 HF(g) = CaF2(aq) + 3 H2O(l) + SiF4(g)
(NaHCO3) + (H3C6H5O7) = CO2 + H2O + (Na3C6H5O7)700 =>
2100(NaHCO3) + 700(H3C6H5O7) = 2100 CO2 + 2100 H2O + (Na3C6H5O7)700
HOC6H4COOH + CH3OH = C6H4OHCO2CH3 + H2O =>
HOC6H4COOH + CH3OH = C6H4OHCO2CH3 + H2O
Mg(NO3)2 + NaOH = Mg + OH + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg + 2 OH + 2 NaNO3
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
Rb + Pb(NO3)2 = Pb + RbNO3 =>
2 Rb + Pb(NO3)2 = Pb + 2 RbNO3
H2S + NiSO4 = H2SO4 + NiS =>
H2S + NiSO4 = H2SO4 + NiS
C6H5COOK + KOH = C6H6 + K2CO3 =>
C6H5COOK + KOH = C6H6 + K2CO3
PbS + PbO = SO2 + Pb =>
PbS + 2 PbO = SO2 + 3 Pb
Fe + CuHPO4 = FeHPO4 + Cu =>
Fe + CuHPO4 = FeHPO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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