| Équations équilibrées la veille | Équations équilibrées le lendemain |
KH2PO4 + 2 KOH = K3PO4 + 2 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
C3H3NS + O2 = CO2 + H2O + NO2 + SO2 =>
4 C3H3NS + 23 O2 = 12 CO2 + 6 H2O + 4 NO2 + 4 SO2
CaH2 + H2O = CaOH + H2 =>
2 CaH2 + 2 H2O = 2 CaOH + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
Na + NH3 = NaNH2 + H2 =>
2 Na + 2 NH3 = 2 NaNH2 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaO + NH4Cl = NH3 + CaCl2 + H2O =>
CaO + 2 NH4Cl = 2 NH3 + CaCl2 + H2O
NaI(aq) + H2SO4 = HI + Na2SO4 =>
2 NaI(aq) + H2SO4 = 2 HI + Na2SO4
NaOH + FH = H2O + NaF =>
NaOH + FH = H2O + NaF
NaI(aq) + H2SO4(l) = HI + Na2SO4 =>
2 NaI(aq) + H2SO4(l) = 2 HI + Na2SO4
K2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
K2S + KMnO4 + KOH = SO + K2MnO4 + H2O =>
K2S + 4 KMnO4 + 2 KOH = SO + 4 K2MnO4 + H2O
C3H5N3O9 = CO2 + N2 + O2 + H2O =>
4 C3H5N3O9 = 12 CO2 + 6 N2 + O2 + 10 H2O
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
KL + Pb(NO3)2 = PbL2 + KNO3 =>
2 KL + Pb(NO3)2 = PbL2 + 2 KNO3
HCOOH + Ag2O = Ag3 + H2O + CO2 =>
3 HCOOH + 3 Ag2O = 2 Ag3 + 3 H2O + 3 CO2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
C6H6 + C3H7Cl = C9H12 + HCl =>
C6H6 + C3H7Cl = C9H12 + HCl
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
As + CaOH2 + CaClO2 = CaCl2 + Ca3(AsO4)2 + H2O =>
2 As + CaOH2 + 4 CaClO2 = 2 CaCl2 + Ca3(AsO4)2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + Mg = H2 + MgO =>
H2O + Mg = H2 + MgO
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Cr2(SO4)3 + BaCl2 = BaSO4 + CrCl3 =>
Cr2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 CrCl3
TiSO4 + LiOH = TiOH + LiSO4 =>
TiSO4 + LiOH = TiOH + LiSO4
NaI + H2SO4 = HI + Na2SO4 =>
2 NaI + H2SO4 = 2 HI + Na2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SiCl4(aq) + H2O(l) = H4O4Si(s) + HCl(g) =>
SiCl4(aq) + 4 H2O(l) = H4O4Si(s) + 4 HCl(g)
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C2H7NO + O2 = CO2 + H20 + N2 =>
20 C2H7NO + 30 O2 = 40 CO2 + 7 H20 + 10 N2
SiCl4(l) + H2O(l) = H4O4Si(s) + HCl(g) =>
SiCl4(l) + 4 H2O(l) = H4O4Si(s) + 4 HCl(g)
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
CrCl3 + NH3 = CrNH3 + Cl2 =>
2 CrCl3 + 2 NH3 = 2 CrNH3 + 3 Cl2
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)
La2O3(s) + H2O(l) = La(OH)3(ag) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(ag)
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca3(PO4)2(s) + H2SO4(l) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(l) = 3 CaSO4(s) + 2 H3PO4(aq)
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
MgO2H2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO2H2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/16
Équations équilibrées sur02/02/15
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