| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 = C + O2
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + NH3(aq) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 NH3(aq) + 2 H2O(l)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH3(aq) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH3(aq) + 2 H2O(l)
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Co(NO3)2 + NaOH = Co(OH)2 + Na(NO3) =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 Na(NO3)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Mg + CO2 = C + MgO =>
2 Mg + CO2 = C + 2 MgO
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
KO2 + CO2 = K5C4O4 + O5 =>
25 KO2 + 20 CO2 = 5 K5C4O4 + 14 O5
CaBr2 + Fe2(SO4)3 = Ca2(SO4)2 + FeBr3 =>
6 CaBr2 + 2 Fe2(SO4)3 = 3 Ca2(SO4)2 + 4 FeBr3
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO2 + H2O = C2H22O11 + O2 =>
2 CO2 + 11 H2O = C2H22O11 + 2 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cl + CrF3 = CrCl + F3 =>
Cl + CrF3 = CrCl + F3
Mn3O9 + H3Cl3 = Mn3Cl9 + H9O3 + Cl9 =>
Mn3O9 + 9 H3Cl3 = Mn3Cl9 + 3 H9O3 + 2 Cl9
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
C6H12O6 + Ca(OH)2 = CaC2 + C6H12O7 + H2O =>
4 C6H12O6 + 3 Ca(OH)2 = 3 CaC2 + 3 C6H12O7 + 9 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
Ca(OCl)2 + KI + HCl = I2 + CaCl2 + H2O + KCl =>
Ca(OCl)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 2 H2O + 4 KCl
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/22
Équations équilibrées sur10/04/21
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