| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cu(No3)2 = 2 Fe(No3)3 + 3 Cu
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Li + P = Li3P =>
3 Li + P = Li3P
KOH + I2 + CH3CH2CH(OH)CH3 = KI + CH3CH2COCH3 + H2O =>
2 KOH + I2 + CH3CH2CH(OH)CH3 = 2 KI + CH3CH2COCH3 + 2 H2O
NH4NO3 + H3PO4 = NH4PO4 + NO3H3 =>
NH4NO3 + H3PO4 = NH4PO4 + NO3H3
Co(NO3)2 + Fe(NO3)3 + CH4ON2 = CoFe2O4 + N2 + CO2 + H2O =>
3 Co(NO3)2 + 6 Fe(NO3)3 + 20 CH4ON2 = 3 CoFe2O4 + 32 N2 + 20 CO2 + 40 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + MgO = Al2O3 + Mg =>
2 Al + 3 MgO = Al2O3 + 3 Mg
Mg + Cu2{+} = Mg2{+} + Cu =>
2 Mg + Cu2{+} = Mg2{+} + 2 Cu
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SiO2 + C + N2 = Si3N4 + CO2 =>
3 SiO2 + 3 C + 2 N2 = Si3N4 + 3 CO2
HNO3 + Ni(OH)2 = Ni(NO3)2 + H2O =>
2 HNO3 + Ni(OH)2 = Ni(NO3)2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
Mg + Cu{2+} = Mg{2+} + Cu =>
Mg + Cu{2+} = Mg{2+} + Cu
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
PhCH3 + KMnO4 = PhCOOK + MnO2 + KOH + H2O =>
PhCH3 + 2 KMnO4 = PhCOOK + 2 MnO2 + KOH + H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
BaO2 = BaO + O =>
BaO2 = BaO + O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NaBH4(s) + H2O(l) = H2(g) + NaBO4(aq) =>
NaBH4(s) + 4 H2O(l) = 6 H2(g) + NaBO4(aq)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Co(NO3)2 + Fe(NO3)3 + C6H12O6 = CoFe2O4 + N2 + CO2 + H2O =>
3 Co(NO3)2 + 6 Fe(NO3)3 + 5 C6H12O6 = 3 CoFe2O4 + 12 N2 + 30 CO2 + 30 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH3COOH + Fe(OH)3 = (CH3COO)3Fe + H2O =>
3 CH3COOH + Fe(OH)3 = (CH3COO)3Fe + 3 H2O
OH + SO3 = SO4 + H2O =>
2 OH + SO3 = SO4 + H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Mg + Cu{2+} = Mg{2+} + Cu =>
Mg + Cu{2+} = Mg{2+} + Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + Al + H2O = NaAlO2 + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 NaAlO2 + 3 H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C2H6(l) + O2(g) = H2(g) + CO2 =>
C2H6(l) + 2 O2(g) = 3 H2(g) + 2 CO2
C8H16 + O2 = CO + H2 =>
C8H16 + 4 O2 = 8 CO + 8 H2
KCo3 + HNo3 = KNo3 + HCo3 =>
KCo3 + HNo3 = KNo3 + HCo3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
C8H18 + O2 = CO + H2 =>
C8H18 + 4 O2 = 8 CO + 9 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/19
Équations équilibrées sur02/28/18
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