| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C4H7OH + O2 = CO2 + H2O =>
2 C4H7OH + 11 O2 = 8 CO2 + 8 H2O
OCl + NaHSO3 = NaCl + HSO4 =>
OCl + NaHSO3 = NaCl + HSO4
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
Mg + HNO3 = NH4NO3 + H2O + Mg(NO3)2 =>
4 Mg + 10 HNO3 = NH4NO3 + 3 H2O + 4 Mg(NO3)2
HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Na2(CO3) + H(NO3) = Na(NO3) + H2(CO3) =>
Na2(CO3) + 2 H(NO3) = 2 Na(NO3) + H2(CO3)
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
KNO3 = K20 + NO2 + O2 =>
20 KNO3 = K20 + 20 NO2 + 10 O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C15H31COOC30H61 + O2 = CO2 + H2O =>
C15H31COOC30H61 + 68 O2 = 46 CO2 + 46 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3NH2 + HCl = CH3NH3Cl =>
CH3NH2 + HCl = CH3NH3Cl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
MgF2 + H2O = MgO + HF =>
MgF2 + H2O = MgO + 2 HF
HOCl + NaHSO3 = NaHSO4 + HCl =>
HOCl + NaHSO3 = NaHSO4 + HCl
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al3 + NaOH + H2O = NaAlO2 + H2 =>
2 Al3 + 6 NaOH + 6 H2O = 6 NaAlO2 + 9 H2
HF + CHCl3 = CHClF2 + HCl =>
2 HF + CHCl3 = CHClF2 + 2 HCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
HOCl + NaHSO3 = NaHSO4 + HCl =>
HOCl + NaHSO3 = NaHSO4 + HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
S8 + AsF5 = S16(AsF6)2 + AsF3 =>
2 S8 + 3 AsF5 = S16(AsF6)2 + AsF3
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
CaAl2Si2O8 + Ca2Al2SiO7 + CaSiO3 = Ca3Al2(SiO4)3 =>
CaAl2Si2O8 + Ca2Al2SiO7 + 3 CaSiO3 = 2 Ca3Al2(SiO4)3
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
HOCl + NaHSO3 = NaHSO4 + HCl =>
HOCl + NaHSO3 = NaHSO4 + HCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
HNO3 + Zn3(PO4)2 = H3PO4 + Zn(NO3)2 =>
6 HNO3 + Zn3(PO4)2 = 2 H3PO4 + 3 Zn(NO3)2
ZN + HC1 = ZNC12 + H2 =>
ZN + 12 HC1 = ZNC12 + 6 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CrO3 + Ba(OH)2 = BaCrO4 + H2O =>
CrO3 + Ba(OH)2 = BaCrO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/19
Équations équilibrées sur03/21/18
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