| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + SO2 = CaSO3 + H2O
CH4 + Cl2 = CCl2 + HCl =>
CH4 + 3 Cl2 = CCl2 + 4 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
NaBH4 + H2SO4 = B2H6 + H2 + NaSO4 =>
2 NaBH4 + 2 H2SO4 = B2H6 + 3 H2 + 2 NaSO4
Cu2 + N3 = Cu2N3 =>
Cu2 + N3 = Cu2N3
Bi2O3 + NaOH + NaOCl = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaOCl = 2 NaBiO3 + 2 NaCl + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
LiCl + Al = Al3Li + AlCl3 =>
3 LiCl + 10 Al = 3 Al3Li + AlCl3
LiCl + Al = AlLi + AlCl3 =>
3 LiCl + 4 Al = 3 AlLi + AlCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
NaOCl + NH4Cl = NH2Cl + NaOH + HCl =>
NaOCl + NH4Cl = NH2Cl + NaOH + HCl
C4H8 + Br = C4H8Br =>
C4H8 + Br = C4H8Br
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C2 + SO2 = CS2 + CO =>
5 C2 + 4 SO2 = 2 CS2 + 8 CO
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
MnO2 + H2SO4 + H2C2O4 = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4 + H2C2O4 = MnSO4 + 2 CO2 + 2 H2O
NaOH(s) = NaOH(aq) =>
NaOH(s) = NaOH(aq)
AgNO3 + K3Fe(CN)6 = Ag(CN)6 + K3FeNO3 =>
AgNO3 + K3Fe(CN)6 = Ag(CN)6 + K3FeNO3
FeS2 + HNO3 = Fe(NO3) + NO + SO4 + H2O =>
3 FeS2 + 20 HNO3 = 3 Fe(NO3) + 17 NO + 6 SO4 + 10 H2O
FeS2 + HNO3 = Fe + SO4 + H2O + N =>
5 FeS2 + 16 HNO3 = 5 Fe + 10 SO4 + 8 H2O + 16 N
Mg + PbCl2 = MgCl2 + Pb =>
Mg + PbCl2 = MgCl2 + Pb
FeS2 + NO3 = Fe + SO4 + N =>
3 FeS2 + 8 NO3 = 3 Fe + 6 SO4 + 8 N
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaOH(s) = NaOH(aq) =>
NaOH(s) = NaOH(aq)
HC2H3O2 + C2H6O = HC2H6O + C2H3O2 =>
HC2H3O2 + C2H6O = HC2H6O + C2H3O2
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
C2H4N10 + O2 = CO2 + H2O + N2 =>
C2H4N10 + 3 O2 = 2 CO2 + 2 H2O + 5 N2
C6H14N22 + O2 = CO2 + H2O + N2 =>
2 C6H14N22 + 19 O2 = 12 CO2 + 14 H2O + 22 N2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H6N4O4 + C6H10O = C12H14N4O4 + H2O =>
C6H6N4O4 + C6H10O = C12H14N4O4 + H2O
BO + O = B2O3 =>
2 BO + O = B2O3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
LiHPO3NH2 + LiNH2 = Li6P3O9N + NH3 =>
3 LiHPO3NH2 + 3 LiNH2 = Li6P3O9N + 5 NH3
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
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 sur08/14/12
Équations équilibrées sur09/13/11
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