| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 3 Co2 = 2 MgCo3
NH4 + NO2 = N2 + H2O =>
NH4 + NO2 = N2 + 2 H2O
KNo2 + KMnO4 + H2O = KNo3 + MnO2 + KOH =>
9 KNo2 + KMnO4 + 2 H2O = 6 KNo3 + MnO2 + 4 KOH
NiS = Ni + S2(g) =>
2 NiS = 2 Ni + S2(g)
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
P4O10 + HClO4 = Cl2O7 + H3PO4 =>
P4O10 + 12 HClO4 = 6 Cl2O7 + 4 H3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Mg + S = MgS =>
Mg + S = MgS
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Mg + S = MgS =>
Mg + S = MgS
CaCl2 + Na2So4 = CaSo4 + NaCl =>
CaCl2 + Na2So4 = CaSo4 + 2 NaCl
C3H8OH + O2 = CO2 + H2O =>
4 C3H8OH + 19 O2 = 12 CO2 + 18 H2O
NH3 + O2 = NO2 + H20 =>
20 NH3 + 20 O2 = 20 NO2 + 3 H20
BaCl2(aq) + Na2SO4(aq) = NaCl(aq) + BaSO4(s) =>
BaCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + BaSO4(s)
CaO + C = CO + CaC2 =>
CaO + 3 C = CO + CaC2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
AL + Cl2 = ALCl2 =>
AL + Cl2 = ALCl2
CaCl2 + NaCl = CaCl + NaCl2 =>
CaCl2 + NaCl = CaCl + NaCl2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
ZN + KNO3 + KOH = K2ZNO2 + NH3 + H2O =>
4 ZN + KNO3 + 7 KOH = 4 K2ZNO2 + NH3 + 2 H2O
Fe(NO3)3 + KSCN + NaOH = Fe(OH)3 + KNO3 + NaSCN =>
Fe(NO3)3 + 3 KSCN + 3 NaOH = Fe(OH)3 + 3 KNO3 + 3 NaSCN
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2CO3 + AlCl3 = KCl + Al2(CO3)3 =>
3 K2CO3 + 2 AlCl3 = 6 KCl + Al2(CO3)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
BaCl2 + H2O = Cl2 + H2 + Ba(OH)2 =>
BaCl2 + 2 H2O = Cl2 + H2 + Ba(OH)2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2CrO4 + Al(OH)3 = Al2(CrO4)3 + H2O =>
3 H2CrO4 + 2 Al(OH)3 = Al2(CrO4)3 + 6 H2O
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
S + KOH = K2S + K2SO3 + H20 =>
30 S + 60 KOH = 10 K2S + 20 K2SO3 + 3 H20
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NH4NO3(aq) = N2O(g) + H2O(l) =>
NH4NO3(aq) = N2O(g) + 2 H2O(l)
CH3COOH + NaOH = CH2COOH + NaOH2 =>
CH3COOH + NaOH = CH2COOH + NaOH2
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/16
Équations équilibrées sur01/19/16
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