| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
KCl + HNO3 = HCl + KNO3 =>
KCl + HNO3 = HCl + KNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na3AsO3 + KI3 = KAsO3 + NaI =>
Na3AsO3 + KI3 = KAsO3 + 3 NaI
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al3 + H2SO4 = Al2SO4 + H2 =>
2 Al3 + 3 H2SO4 = 3 Al2SO4 + 3 H2
C3H8(l) + O2(g) = CO2(g) + H2O(l) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
H2So4 + NaOH = H2O + Na2So4 =>
H2So4 + 2 NaOH = 2 H2O + Na2So4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
MgCl2 + AgNo3 = Mg(No3)2 + AgCl =>
MgCl2 + 2 AgNo3 = Mg(No3)2 + 2 AgCl
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Mg + CO2 = MgO + C2 =>
4 Mg + 2 CO2 = 4 MgO + C2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KMnO4 + Na2S2O3 + HCl = MnCl2 + Na2S4O6 + NaCl + KCl + H2O =>
2 KMnO4 + 10 Na2S2O3 + 16 HCl = 2 MnCl2 + 5 Na2S4O6 + 10 NaCl + 2 KCl + 8 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PB(NO3)2 + KI = KNO3 + PBI2 =>
PB(NO3)2 + 2 KI = 2 KNO3 + PBI2
ZNCO3 + HCl = ZNCl2 + H2O + CO2 =>
ZNCO3 + 2 HCl = ZNCl2 + H2O + CO2
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PH5 + O2 = P2O5 + H2O =>
2 PH5 + 5 O2 = P2O5 + 5 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + H2O = H2 + ZnO2 =>
Zn + 2 H2O = 2 H2 + ZnO2
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/17
Équations équilibrées sur08/28/16
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