| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + C = 2 CO
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
C2H2 + H2SO4 = SO2 + CO2 + H2O =>
C2H2 + 5 H2SO4 = 5 SO2 + 2 CO2 + 6 H2O
(NH4)2SO4(l) + KOH(l) = NH4OH(l) + K2SO4(l) =>
(NH4)2SO4(l) + 2 KOH(l) = 2 NH4OH(l) + K2SO4(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + HF = H2 + NaF2 =>
Na + 2 HF = H2 + NaF2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Fe2(CO3)3 + HC2H3O2 = Fe(C2H3O2)3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2O + 3 CO2
LiOH + NaBr = LiBr + NaOH =>
LiOH + NaBr = LiBr + NaOH
C3H6O3 + CaCO3 = C6H10CaO6 + H2CO3 =>
2 C3H6O3 + CaCO3 = C6H10CaO6 + H2CO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Mg(OH)2(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) =>
Mg(OH)2(s) + H2SO4(aq) = MgSO4(aq) + 2 H2O(l)
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
C4H8 + Cl2 = C4H8Cl2 =>
C4H8 + Cl2 = C4H8Cl2
Na2SO4 + Cu(NO3)2 = CuSO4 + Na2(NO3)2 =>
Na2SO4 + Cu(NO3)2 = CuSO4 + Na2(NO3)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + Co(OH)2 = CoSO4 + H2O =>
H2SO4 + Co(OH)2 = CoSO4 + 2 H2O
Ba(OH)2 + (NH4)2HPO4 = BaHPO4 + NH3 + H2O =>
Ba(OH)2 + (NH4)2HPO4 = BaHPO4 + 2 NH3 + 2 H2O
NaOH + HCOOCH3 = HCOONa + CH3OH =>
NaOH + HCOOCH3 = HCOONa + CH3OH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
NaBr + N2 = Na3N + Br2 =>
6 NaBr + N2 = 2 Na3N + 3 Br2
Hg(NO2)2 + KI = HgI2 + KNO2 =>
Hg(NO2)2 + 2 KI = HgI2 + 2 KNO2
CH3CH3(g) + O2(g) = CO2(g) + H20(g) =>
10 CH3CH3(g) + 20 O2(g) = 20 CO2(g) + 3 H20(g)
(CH3CHO)4 + O2 = CO2 + H2O =>
(CH3CHO)4 + 10 O2 = 8 CO2 + 8 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
(NH4)2C2O4(aq) + CuC2H3O2(aq) = (NH4)2C2H3O2(aq) + CuC2O4(s) =>
(NH4)2C2O4(aq) + CuC2H3O2(aq) = (NH4)2C2H3O2(aq) + CuC2O4(s)
CuBr + LiS = CuS + LiBr =>
CuBr + LiS = CuS + LiBr
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl(aq) + CaCO3(aq) = HCO3(aq) + CaCl(aq) =>
HCl(aq) + CaCO3(aq) = HCO3(aq) + CaCl(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
Cu + *HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8*HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe95O100 + O2 = Fe2O3 =>
4 Fe95O100 + 85 O2 = 190 Fe2O3
KClO3 + C12H22 = KCl + CO2 + H2O =>
35 KClO3 + 3 C12H22 = 35 KCl + 36 CO2 + 33 H2O
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
CuS(s) + HNO3 = Cu(NO3)2 + H2O + NO(g) + S(s) =>
3 CuS(s) + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO(g) + 3 S(s)
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Cu(NO3)2 + KIO3 = Cu(IO3)2 + KNO3 =>
Cu(NO3)2 + 2 KIO3 = Cu(IO3)2 + 2 KNO3
AlBr3 + Al(BrO3)3 + HCl = AlCl3 + Br2 + H2O =>
5 AlBr3 + Al(BrO3)3 + 18 HCl = 6 AlCl3 + 9 Br2 + 9 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na2O2 + H2 = NaOH =>
Na2O2 + H2 = 2 NaOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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