| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 3 H2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
NO2(g) + O2(g) + H20 = HNO3 =>
20 NO2(g) + 10 O2(g) + H20 = 20 HNO3
C2Cl6 + O = CO2 + Cl2 =>
C2Cl6 + 4 O = 2 CO2 + 3 Cl2
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Ni(N03)2 + NaOH = Ni(OH)2 + NaN03 =>
Ni(N03)2 + 2 NaOH = Ni(OH)2 + 2 NaN03
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaOH + Co(NO3)2 = CoOH + Na(NO3)2 =>
NaOH + Co(NO3)2 = CoOH + Na(NO3)2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Pb(NO3)2 + AlCl3 = Al(NO3)3 + PbCl2 =>
3 Pb(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 PbCl2
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
NO2(g) + O2(g) + H2O = HNO3 =>
4 NO2(g) + O2(g) + 2 H2O = 4 HNO3
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
PbS2 + O2 = PbO2 + SO2 =>
PbS2 + 3 O2 = PbO2 + 2 SO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Ga2O3 = Ga + O =>
Ga2O3 = 2 Ga + 3 O
BaCl2(aq) + (NH4)2HPO4(aq) + HCl = Ba(H2PO4)2 + NH4Cl =>
BaCl2(aq) + 2(NH4)2HPO4(aq) + 2 HCl = Ba(H2PO4)2 + 4 NH4Cl
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
H2SO4(aq) + Mg(OH)2(aq) = H2O(l) + MgSO4(aq) =>
H2SO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgSO4(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/18
Équations équilibrées sur01/13/18
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