| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 O3 = 3 O2
MnO + H2O2 = MnO2 + H2O =>
MnO + H2O2 = MnO2 + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + AgCl = ZnCl + Ag =>
Zn + AgCl = ZnCl + Ag
FEO3 + CO = FE + CO2 =>
FEO3 + 3 CO = FE + 3 CO2
Mg + HSO4 = H2 + MgSO4 =>
2 Mg + 2 HSO4 = H2 + 2 MgSO4
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
HBr = H + Br =>
HBr = H + Br
HBr = H + Br2 =>
2 HBr = 2 H + Br2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
SnCl2 + (NH4)3PO4 = SnPO4 + (NH4)3Cl2 =>
SnCl2 + (NH4)3PO4 = SnPO4 + (NH4)3Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2(So4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2So4 =>
Fe2(So4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2So4
NaOH(aq) + CaCl2(aq) = NaCl(aq) + Ca(OH)2 =>
2 NaOH(aq) + CaCl2(aq) = 2 NaCl(aq) + Ca(OH)2
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
C10H15NO + NH4OH + Li = C10H15N3 + LiH + H2O =>
C10H15NO + 2 NH4OH + 4 Li = C10H15N3 + 4 LiH + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
B2O3 + CaF2 + H2SO4 = BF3 + CaSO4 + H2O =>
B2O3 + 3 CaF2 + 3 H2SO4 = 2 BF3 + 3 CaSO4 + 3 H2O
Ca + S = CaS =>
Ca + S = CaS
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
C9H12NO + NH4OH + Li = C10H15N3 + LiH + H2O =>
10 C9H12NO + 17 NH4OH + 16 Li = 9 C10H15N3 + 16 LiH + 27 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C9H12N1O + NH4OH + Li = C10H15N3 + LiH + H2O =>
10 C9H12N1O + 17 NH4OH + 16 Li = 9 C10H15N3 + 16 LiH + 27 H2O
HKO + H3PO4 = K3O4P + H2O =>
3 HKO + H3PO4 = K3O4P + 3 H2O
C9H12N1O + NH4OH + Li = C10H15N3 + LiH + H2O2 =>
20 C9H12N1O + 34 NH4OH + 86 Li = 18 C10H15N3 + 86 LiH + 27 H2O2
C18H22NO + NH4OH + Li = C10H15N3 + LiH + H2O2 =>
10 C18H22NO + 44 NH4OH + 116 Li = 18 C10H15N3 + 116 LiH + 27 H2O2
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
Co(NO3)2 + Na3PO4 = NaNO3 + Co3(PO4)2 =>
3 Co(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Co3(PO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
Br{-} + BrO3{-} + H{+} = Br2 + H2O =>
5 Br{-} + BrO3{-} + 6 H{+} = 3 Br2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaCl2(H2O) + H2SO4 = BaSO4 + HCl + H2O =>
BaCl2(H2O) + H2SO4 = BaSO4 + 2 HCl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/15
Équations équilibrées sur08/23/14
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