| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5Cu(OH)2 + 2 NaOH = 6 Cu(OH)2 + (Na)2SO4
CrO3 + KI + HCl = CrCl3 + I2 + H2O + KCl =>
2 CrO3 + 6 KI + 12 HCl = 2 CrCl3 + 3 I2 + 6 H2O + 6 KCl
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
Cu(NO3)2 + KHS = Cu(HS)2 + KNO3 =>
Cu(NO3)2 + 2 KHS = Cu(HS)2 + 2 KNO3
NaIO4 + KI + H2SO4 = Na2SO4 + K2SO4 + I2 + H2O =>
2 NaIO4 + 14 KI + 8 H2SO4 = Na2SO4 + 7 K2SO4 + 8 I2 + 8 H2O
CH3CH2CH2(CH)2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2(CH)2CH2CH3 + 21 O2 = 14 CO2 + 14 H2O
KAlSi3O8 = KAlSi2O6 + SiO2 =>
KAlSi3O8 = KAlSi2O6 + SiO2
KMnO4 + NaI = KI + NaMnO4 =>
KMnO4 + NaI = KI + NaMnO4
K2Cr + H2SO4 = K2S04 + CrSO4 + H2O + O2 =>
2 K2Cr + 10 H2SO4 = 2 K2S04 + 2 CrSO4 + 10 H2O + 11 O2
HCl + KI + H2O2 = I2 + H2O + KCl =>
2 HCl + 2 KI + H2O2 = I2 + 2 H2O + 2 KCl
Na2SO3 + KMnO4 = K2SO3 + NaMnO4 =>
Na2SO3 + 2 KMnO4 = K2SO3 + 2 NaMnO4
FeTiO3 + C + Cl2 = FeCl3 + TiCl4 + CO2 =>
2 FeTiO3 + 3 C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + 3 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PbO2(aq) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + O2(g) =>
2 PbO2(aq) + 4 HNO3(aq) = 2 Pb(NO3)2(aq) + 2 H2O(l) + O2(g)
CH2O + H2O2 = CH2O2 + H2O =>
CH2O + H2O2 = CH2O2 + H2O
Na(PO4) + K = K(PO4) + Na =>
Na(PO4) + K = K(PO4) + Na
C3H7O4N + Br = C3H7O4NBr =>
C3H7O4N + Br = C3H7O4NBr
C4H5COOH + O2 = CO2 + H2O =>
2 C4H5COOH + 11 O2 = 10 CO2 + 6 H2O
Na2SiO3 + HF = NaF + H2SiO3 =>
Na2SiO3 + 2 HF = 2 NaF + H2SiO3
SiO4 + H2O = H4SiO4 + OH =>
SiO4 + 4 H2O = H4SiO4 + 4 OH
Cu + HSO3 = CuSO4 + H2O + SO2 =>
Cu + 4 HSO3 = CuSO4 + 2 H2O + 3 SO2
CrCl + AgNO3 = CrNO3 + AgCl =>
CrCl + AgNO3 = CrNO3 + AgCl
KCl + HNO3 = KNO3 + Cl2 + NOCl + HOH =>
3 KCl + 4 HNO3 = 3 KNO3 + Cl2 + NOCl + 2 HOH
CH + S = CS + H2S =>
2 CH + 3 S = 2 CS + H2S
CH3CH2NHCH2CH3 + HCl = CH3CH2NH2Cl(CH2CH3) =>
CH3CH2NHCH2CH3 + HCl = CH3CH2NH2Cl(CH2CH3)
Fe(HCO3)2 + Na3PO4 = Fe3(PO4)2 + NaHCO3 =>
3 Fe(HCO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaHCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PBr3 + Br = PBr6 =>
PBr3 + 3 Br = PBr6
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ir(OH)6 + HNO3 = Ir(NO3)6 + H2O =>
Ir(OH)6 + 6 HNO3 = Ir(NO3)6 + 6 H2O
Cr(OH)3 + NaOH = Na3Cr(OH)6 =>
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
NaNO3 + K2SO4 = KNO3 + Na2SO4 =>
2 NaNO3 + K2SO4 = 2 KNO3 + Na2SO4
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
MnO4{-} + NO{-} + H{+} = MnO2 + NO3{-} + H2O =>
4 MnO4{-} + 3 NO{-} + 4 H{+} = 4 MnO2 + 3 NO3{-} + 2 H2O
Be(OH)2 + Ba(OH)2 = H2O + BaBeO2 =>
Be(OH)2 + Ba(OH)2 = 2 H2O + BaBeO2
H3PO2 + Fe(OH)3 = Fe(PO)3 + H2O =>
3 H3PO2 + Fe(OH)3 = Fe(PO)3 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + CuO = Cu + H2O + CO =>
CH4 + 3 CuO = 3 Cu + 2 H2O + CO
(CO2H)2 + NaOH = Na2C2O4 + H2O =>
(CO2H)2 + 2 NaOH = Na2C2O4 + 2 H2O
LiOH + HOOCCOOH = Li2OOCCOO + H2O =>
2 LiOH + HOOCCOOH = Li2OOCCOO + 2 H2O
Zn + HClO2 = H + ZnClO2 =>
Zn + HClO2 = H + ZnClO2
Br2 + NaNO2 = Br(NO2)2 + Na =>
Br2 + 4 NaNO2 = 2 Br(NO2)2 + 4 Na
KNO2 + NH4Cl = NH4NO2 + KCl =>
KNO2 + NH4Cl = NH4NO2 + KCl
FeCO3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 FeCO3 + 10 HNO3 = 3 Fe(NO3)3 + NO + 3 CO2 + 5 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
LiOH + Na3PO4 = Li3PO4 + NaOH =>
3 LiOH + Na3PO4 = Li3PO4 + 3 NaOH
Cr + MgCl2 = CrCl2 + Mg =>
Cr + MgCl2 = CrCl2 + Mg
Ca + H(CH3COO) = Ca(CH3COO)2 + H2 =>
Ca + 2 H(CH3COO) = Ca(CH3COO)2 + H2
N2H4 + HO2 = NO2 + H2O =>
N2H4 + 4 HO2 = 2 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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