| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Co(NO3)26H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + NaBH3 + NO3 + H2O =>
Co(NO3)26H2O + 4 P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + NaBH3 + 26 NO3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MG(s) + O2(g) = MGO2(s) =>
MG(s) + O2(g) = MGO2(s)
MnCl2 + H2SO4 = MnSO4 + HCl =>
MnCl2 + H2SO4 = MnSO4 + 2 HCl
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + CH3COOH =>
4 Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + 2 CH3COOH
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + CH3COOH =>
4 Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + 2 CH3COOH
Co(NO3)6H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + NaBH3 + NO3 + H2O =>
Co(NO3)6H2O + 4 P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + NaBH3 + 6 NO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H10 + KMnO4 + H2O = C6H10O2 + MnO2 + KOH =>
3 C6H10 + 4 KMnO4 + 2 H2O = 3 C6H10O2 + 4 MnO2 + 4 KOH
Co((NO3)2)6H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + NaBH3 + NO3 + H2O =>
Co((NO3)2)6H2O + 4 P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + NaBH3 + 12 NO3 + H2O
KMnO4 + HCl + FeCl2 = MnCl2 + KCl + FeCl3 + H2O =>
KMnO4 + 8 HCl + 5 FeCl2 = MnCl2 + KCl + 5 FeCl3 + 4 H2O
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
K2Cr2O7 + KI + H2So4 = Cr2(So4)3 + K2So4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2So4 = Cr2(So4)3 + 4 K2So4 + 3 I2 + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Co(NO3)3 + H2S = Co2S3 + H(NO3) =>
2 Co(NO3)3 + 3 H2S = Co2S3 + 6 H(NO3)
Co((NO3)2)(H2O)6 + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + NaBH3 + NO3 + H2O =>
Co((NO3)2)(H2O)6 + 4 P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + NaBH3 + 2 NO3 + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
FEO3(s) + CO(g) = FE(l) + CO2(g) =>
FEO3(s) + 3 CO(g) = FE(l) + 3 CO2(g)
Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + CH3COOH =>
4 Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + 2 CH3COOH
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + CH3COOH =>
4 Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + 2 CH3COOH
NH3 + H20 + Cu(NO3)2 = NH4NO3 + Cu(OH)2 =>
10 NH3 + 4 H20 + 15 Cu(NO3)2 = 20 NH4NO3 + 15 Cu(OH)2
C3H7SH + O2 = CO2 + H2O + SO2 =>
C3H7SH + 6 O2 = 3 CO2 + 4 H2O + SO2
KClO3 = KClO + O2 =>
KClO3 = KClO + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H7SH + O2 = CO2 + H2O + SO2 =>
C3H7SH + 6 O2 = 3 CO2 + 4 H2O + SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Mg + H2SO4 = MgSO4 + SO2 + H2O =>
Mg + 2 H2SO4 = MgSO4 + SO2 + 2 H2O
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Zn(CH3COO)2 = ZnO + CO2 + CH3COCH3 =>
Zn(CH3COO)2 = ZnO + CO2 + CH3COCH3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Fe + HCl = H2 + FeCl3 =>
2 Fe + 6 HCl = 3 H2 + 2 FeCl3
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
Cu(NO3)2(aq) + NH3(aq) = [Cu(NH3)4](NO3)2(aq) =>
Cu(NO3)2(aq) + 4 NH3(aq) = [Cu(NH3)4](NO3)2(aq)
CUSO4*5H2O = CUSO4 + H2O =>
CUSO4*5H2O = CUSO4 + 5 H2O
Zn(CH3COO)2 + H2O = ZnO + CO2 + CH4 =>
Zn(CH3COO)2 + H2O = ZnO + 2 CO2 + 2 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/15
Équations équilibrées sur10/14/14
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