| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
Ba(C2H3O2) + NaPO4 = BaPO4 + Na(C2H3O2) =>
Ba(C2H3O2) + NaPO4 = BaPO4 + Na(C2H3O2)
Cr2O3 + Na2CO3 + KClO3 = Na2CrO4 + CO2 + KCl =>
Cr2O3 + 2 Na2CO3 + KClO3 = 2 Na2CrO4 + 2 CO2 + KCl
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
KMnO4 + Na2C2O4 + H{+} = Mn{2+} + H2O + CO2 + K{+} + Na{+} =>
2 KMnO4 + 5 Na2C2O4 + 16 H{+} = 2 Mn{2+} + 8 H2O + 10 CO2 + 2 K{+} + 10 Na{+}
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
O2 + Al = Al2O3 =>
3 O2 + 4 Al = 2 Al2O3
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HBr + Ba(OH)2 = H2O + BaBr2 =>
2 HBr + Ba(OH)2 = 2 H2O + BaBr2
Cu(s) + S8(s) = CuS(s) =>
8 Cu(s) + S8(s) = 8 CuS(s)
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
C4H9OH(g) + O2(g) = CO2(g) + H2O(g) =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
CH2S + F2 = CF4 + HF + SF6 =>
CH2S + 6 F2 = CF4 + 2 HF + SF6
C(g) + O2(g) = CO2(g) =>
C(g) + O2(g) = CO2(g)
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
Fe2O3 + C = Fe3O4 + CO =>
3 Fe2O3 + C = 2 Fe3O4 + CO
HCl + Sr(OH)2 = SrCl2 + H2O =>
2 HCl + Sr(OH)2 = SrCl2 + 2 H2O
HCL + NH3 = NH4CL =>
HCL + NH3 = NH4CL
Chlorine + Sodiumbromide = Bromine + Sodiumchloride =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
H20 + O2 = H2O2 =>
H20 + 10 O2 = 10 H2O2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
CuCO3 + CH3COOH = Cu(CH3COO)2 + H20 + CO2 =>
10 CuCO3 + 25 CH3COOH = 10 Cu(CH3COO)2 + 2 H20 + 20 CO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/17
Équations équilibrées sur01/21/17
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