| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2(g) + 3 H2(g) = 2 NH3(g)
NH4VO3 + H2SO4 + NaHSO3 = VO2 + (NH4)2SO4 + H2O + Na2SO4 =>
4 NH4VO3 + H2SO4 + 2 NaHSO3 = 4 VO2 + 2(NH4)2SO4 + 2 H2O + Na2SO4
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CuOH + HNO = HNOH + CuO =>
CuOH + HNO = HNOH + CuO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaNO3 + MgSO4 = Mg(NO3)2 + Na2(SO4) =>
2 NaNO3 + MgSO4 = Mg(NO3)2 + Na2(SO4)
H2O + Li = H2Li + O =>
H2O + Li = H2Li + O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HCn + BaOH = HBa + CnOH =>
HCn + BaOH = HBa + CnOH
Ca(NO3)2 + NaOH = CaOH + Na(NO3)2 =>
Ca(NO3)2 + NaOH = CaOH + Na(NO3)2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
FeSO4 + O2 = Fe2O3 + SO3 =>
4 FeSO4 + O2 = 2 Fe2O3 + 4 SO3
KOH + SO4 = K2SO4 + OH =>
2 KOH + SO4 = K2SO4 + 2 OH
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
F2O3 + HCl = FCl3 + H2O =>
F2O3 + 6 HCl = 2 FCl3 + 3 H2O
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
CH3COOCH2CH3 + Na2CO3 = CH3COOCH2CH2Na + H2O + CO2 =>
2 CH3COOCH2CH3 + Na2CO3 = 2 CH3COOCH2CH2Na + H2O + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CO(OH)2 + HCl = COOHCl + H2O =>
CO(OH)2 + HCl = COOHCl + H2O
H4TiO4 + HCl = TiCl4 + HClO4 + H2 =>
H4TiO4 + 5 HCl = TiCl4 + HClO4 + 4 H2
HBrO4 + LiOH = LiBr + H2O + O2 =>
HBrO4 + LiOH = LiBr + H2O + 2 O2
NH3H20 + HNO3 = NH3NO3 + H2O =>
NH3H20 + 7 HNO3 = 4 NH3NO3 + 9 H2O
Na2O + HClO = NaHCl + O2 =>
2 Na2O + 4 HClO = 4 NaHCl + 3 O2
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
S + Na2SO4 = Na2S + SO2 =>
2 S + Na2SO4 = Na2S + 2 SO2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3COOH + BaOH2 = Ba(CH3COOH)2 + H2O =>
2 CH3COOH + BaOH2 = Ba(CH3COOH)2 + H2O
HNO2(aq) + Ba(OH)2(aq) = H(OH)2 + BaNO2 =>
HNO2(aq) + Ba(OH)2(aq) = H(OH)2 + BaNO2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Ba + Ag3PO4 = Ba3(PO4)2 + Ag =>
3 Ba + 2 Ag3PO4 = Ba3(PO4)2 + 6 Ag
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
Al(OH)3 + K2Cr2O7 = KOH + Al2(Cr2O7)3 =>
2 Al(OH)3 + 3 K2Cr2O7 = 6 KOH + Al2(Cr2O7)3
FeCl2 + H2O2 + HCl = Fe(Cl)3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 Fe(Cl)3 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH3 + NaNO3 = NH3NO3 + Na =>
NH3 + NaNO3 = NH3NO3 + Na
Na3[Cr(OH)4] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3[Cr(OH)4] + 5 Br2 + 8 NaOH = 2 Na2CrO4 + 10 NaBr + 8 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
FeSO4 = Fe2(SO4)2 =>
2 FeSO4 = Fe2(SO4)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HI(aq) + Mg(OH)2(s) = MgI2(aq) + H2O(l) =>
2 HI(aq) + Mg(OH)2(s) = MgI2(aq) + 2 H2O(l)
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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