| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 B + 3 Se2 = 2 B2Se3
CH3CH2OH + I2 = CHI3 + HI + HCOO =>
4 CH3CH2OH + 17 I2 = 6 CHI3 + 16 HI + 2 HCOO
Cu(C7H5O3)2 + H2O = CuO + C6H5OH + CO2 =>
Cu(C7H5O3)2 + H2O = CuO + 2 C6H5OH + 2 CO2
C4H9CHO + O2 = C4H9CHO2 =>
2 C4H9CHO + O2 = 2 C4H9CHO2
Fe{3+} + Sn{2+} = Fe{2+} + Sn{4+} =>
2 Fe{3+} + Sn{2+} = 2 Fe{2+} + Sn{4+}
Na(NO3) + HCl = NaCl + HNO3 =>
Na(NO3) + HCl = NaCl + HNO3
CaCO3 + H2S = CO2 + CaS + H2O =>
CaCO3 + H2S = CO2 + CaS + H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O
NH4OH + Rb2SO4 = RbOH + (NH4)2SO4 =>
2 NH4OH + Rb2SO4 = 2 RbOH + (NH4)2SO4
Sb4S6 = Sb + S =>
Sb4S6 = 4 Sb + 6 S
KMnO4 + NaHSO3 + NaOH = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + NaHSO3 + 3 NaOH = 2 Na2MnO4 + K2SO4 + 2 H2O
Sb4S6 = Sb + S =>
Sb4S6 = 4 Sb + 6 S
(NH4)2C2O4 + LiOH = NH4OH + Li2C2O4 =>
(NH4)2C2O4 + 2 LiOH = 2 NH4OH + Li2C2O4
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O
CaO + NH4Cl = NH3 + CaCl2 + H2O =>
CaO + 2 NH4Cl = 2 NH3 + CaCl2 + H2O
(C6H5) + O2 = CO2 + H2O =>
4(C6H5) + 29 O2 = 24 CO2 + 10 H2O
K + (CH3COO)H = K(CH3COO) + H2 =>
2 K + 2(CH3COO)H = 2 K(CH3COO) + H2
CH3CH2OH + I2 = CHI3 + HI + HCOO =>
4 CH3CH2OH + 17 I2 = 6 CHI3 + 16 HI + 2 HCOO
PBF2 + H2SO4 = PBSO4 + HF =>
PBF2 + H2SO4 = PBSO4 + 2 HF
Sb4S6 = Sb + S =>
Sb4S6 = 4 Sb + 6 S
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3CH2OH + I2 = CHI3 + HI + HCOO =>
4 CH3CH2OH + 17 I2 = 6 CHI3 + 16 HI + 2 HCOO
Sb4S6 = Sb + S =>
Sb4S6 = 4 Sb + 6 S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb4S6 = Sb + S =>
Sb4S6 = 4 Sb + 6 S
Ca(HCO3)2 + NaCl = CaCl2 + Na2(HCO3)2 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + Na2(HCO3)2
HCl + ZnSO3 = ZnCl2 + H2O + SO2 =>
2 HCl + ZnSO3 = ZnCl2 + H2O + SO2
I2(s) + NaBr(aq) = NaI2(aq) + Br(s) =>
I2(s) + NaBr(aq) = NaI2(aq) + Br(s)
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O
CH3CH2OH + I2 = CHI3 + HI + HCOO =>
4 CH3CH2OH + 17 I2 = 6 CHI3 + 16 HI + 2 HCOO
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O
CH3CH2OH + I2 = CHI3 + HI + HCOO =>
4 CH3CH2OH + 17 I2 = 6 CHI3 + 16 HI + 2 HCOO
Sb4S6 = Sb + S =>
Sb4S6 = 4 Sb + 6 S
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Mn2O7 + NaOH = Mn(OH)7 + Na2O =>
Mn2O7 + 14 NaOH = 2 Mn(OH)7 + 7 Na2O
K + (CH3COO)H = K(CH3COO) + H2 =>
2 K + 2(CH3COO)H = 2 K(CH3COO) + H2
NaHCO3 + HS = H2O + CO2 + NaS =>
NaHCO3 + HS = H2O + CO2 + NaS
K + (CH3COO)H = K(CH3COO) + H2 =>
2 K + 2(CH3COO)H = 2 K(CH3COO) + H2
N2H8CO3 + FeN3O9 = NH4NO3 + Fe2C3O9 =>
3 N2H8CO3 + 2 FeN3O9 = 6 NH4NO3 + Fe2C3O9
CH3CH2OH + I2 = CHI3 + HI + HCOO =>
4 CH3CH2OH + 17 I2 = 6 CHI3 + 16 HI + 2 HCOO
Ca(HCO3)2 + NaCl = CaCl2 + Na2(HCO3)2 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + Na2(HCO3)2
C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O
KOH + Zn + H2O + KNO3 = K2(Zn(OH))4 + NH3 =>
7 KOH + 16 Zn + 6 H2O + KNO3 = 4 K2(Zn(OH))4 + NH3
NaCl + K2Cr2O7 = Na2Cr2O7 + KCl =>
2 NaCl + K2Cr2O7 = Na2Cr2O7 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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