| Équations équilibrées la veille |
GeO2 + 2 NaOH + 2 H2O = Na2[Ge(OH)6]
FeS + Cl2 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
FeS + 6 Cl2 + 16 KOH = K2FeO4 + 12 KCl + K2SO4 + 8 H2O
H2O + Be = Be(OH)2 + H2 =>
2 H2O + Be = Be(OH)2 + H2
Ni + Li2SO4 = Li + NiSO4 =>
Ni + Li2SO4 = 2 Li + NiSO4
Fe + Na2CO3 = Fe2(CO3)3 + Na2 =>
2 Fe + 3 Na2CO3 = Fe2(CO3)3 + 3 Na2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KI(s) + H2SO4(conc) = H2S + H2O + I2(s) + K2SO4(s) =>
8 KI(s) + 5 H2SO4(conc) = H2S + 4 H2O + 4 I2(s) + 4 K2SO4(s)
CuSO4 + CH3COOH = (CH3COO)2Cu + H2SO4 =>
CuSO4 + 2 CH3COOH = (CH3COO)2Cu + H2SO4
Po + HNO3 = Po(NO3)4 + NO + H2O =>
3 Po + 16 HNO3 = 3 Po(NO3)4 + 4 NO + 8 H2O
Be3N2 + H2O(l) = Be(OH)2 + NH3(g) =>
Be3N2 + 6 H2O(l) = 3 Be(OH)2 + 2 NH3(g)
Na2CO3*10H2O = Na{+} + CO3{-2} + H2O =>
Na2CO3*10H2O = 2 Na{+} + CO3{-2} + 10 H2O
Ca3O8P2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3O8P2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CrCl3 + O2 = CrO2 + Cl =>
CrCl3 + O2 = CrO2 + 3 Cl
CH3COOH + AgNO3 = CH3NO3 + AgCOOH =>
CH3COOH + AgNO3 = CH3NO3 + AgCOOH
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Cu(NO3)2 + CaCO3 + HCl + H2O = Cu2Cl(OH)3 + Ca(NO3)2 + CO2 =>
2 Cu(NO3)2 + 2 CaCO3 + HCl + H2O = Cu2Cl(OH)3 + 2 Ca(NO3)2 + 2 CO2
Mg(ii) + HCl = Mg(ii)Cl + H2 =>
2 Mg(ii) + 2 HCl = 2 Mg(ii)Cl + H2
CH3COONa + O2 = CO2 + H2O + Na2O =>
2 CH3COONa + 4 O2 = 4 CO2 + 3 H2O + Na2O
SrOH2 + H2O = SrO + H3O =>
SrOH2 + 2 H2O = SrO + 2 H3O
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
FeClSO4 + K4(FeC6N6) = K2SO4 + KCl + Fe4(FeC6N6)3 =>
4 FeClSO4 + 3 K4(FeC6N6) = 4 K2SO4 + 4 KCl + Fe4(FeC6N6)3
CN3 = C + N =>
CN3 = C + 3 N
NaClO3 + CO2 = NaCO3 + Cl2 + O2 =>
2 NaClO3 + 2 CO2 = 2 NaCO3 + Cl2 + 2 O2
C18H35NaO2 + Ca = C36H70CaO4 + Na =>
2 C18H35NaO2 + Ca = C36H70CaO4 + 2 Na
FeS + CuNO3 = FeNO3 + CuS =>
FeS + CuNO3 = FeNO3 + CuS
Ca(NO2)2 + H2O = CaO + (HNO2)2 =>
Ca(NO2)2 + H2O = CaO + (HNO2)2
CO2H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 CO2H5(NO3)3 = 4 CO2 + 6 N2 + 10 H2O + 13 O2
FeI3 + NaNO3 = Fe(NO3)3 + NaI =>
FeI3 + 3 NaNO3 = Fe(NO3)3 + 3 NaI
CaI2 + Na2CO3 = NaI + Ca2(CO3)2 =>
2 CaI2 + 2 Na2CO3 = 4 NaI + Ca2(CO3)2
KMnO4 + C3H3(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
6 KMnO4 + 2 C3H3(OH)3 = 3 K2CO3 + 3 Mn2O3 + 3 CO2 + 6 H2O
KHOH = HKOH =>
KHOH = HKOH
H2O + Na2CrO4 + NaCl + CO2 = CrOH3 + Na2CO3 + NaClO =>
3 H2O + 2 Na2CrO4 + 7 NaCl + 2 CO2 = 2 CrOH3 + 2 Na2CO3 + 7 NaClO
H2C6H6O6 + OH = C6C6O6 + H2O =>
2 H2C6H6O6 + 4 OH = C6C6O6 + 10 H2O
C6H8O2 + O2 = C6H6O2 + H2O =>
2 C6H8O2 + O2 = 2 C6H6O2 + 2 H2O
NaCl + C + O + H = Na2CO3 + HCl =>
2 NaCl + C + 3 O + 2 H = Na2CO3 + 2 HCl
LiOHKCl = LiCl + KOH =>
LiOHKCl = LiCl + KOH
Na2O + NH3 = Na(NH3)6 + O =>
Na2O + 12 NH3 = 2 Na(NH3)6 + O
CaCl2(aq) + NaOH(aq) = NaCl2 + CaOH =>
CaCl2(aq) + NaOH(aq) = NaCl2 + CaOH
SbS + HCl = H2S + SbCl2 =>
SbS + 2 HCl = H2S + SbCl2
H3O + OH = HOOH3 =>
H3O + OH = HOOH3
H2SO4 + NaI = H2I + NaSO4 =>
H2SO4 + NaI = H2I + NaSO4
NaCl + BaO = BaCl + NaO =>
NaCl + BaO = BaCl + NaO
CaSiO3 + CO + P4 = Ca3(PO4)2 + SiO2 + C =>
6 CaSiO3 + 10 CO + P4 = 2 Ca3(PO4)2 + 6 SiO2 + 10 C
Li2S + Zn = Li + ZnS =>
Li2S + Zn = 2 Li + ZnS
Al + SO3 = Al2O3 + SO2 =>
2 Al + 3 SO3 = Al2O3 + 3 SO2
C17H21NO4 + O2 = CO2 + NH3 + H2O =>
2 C17H21NO4 + 39 O2 = 34 CO2 + 2 NH3 + 18 H2O
C6H12N4 + KNO3 = CO2 + K2O + H2O + NO =>
3 C6H12N4 + 44 KNO3 = 18 CO2 + 22 K2O + 18 H2O + 56 NO
ZnSO4 + NH4OH = (NH4)2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NH4OH = (NH4)2SO4 + Zn(OH)2
PCl3(g) + Cl2(g) = PCl5(g) =>
PCl3(g) + Cl2(g) = PCl5(g)
NH3 + AlBr3 = NH3Al + Br =>
NH3 + AlBr3 = NH3Al + 3 Br
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Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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