| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 FeCl = AlCl3 + 3 Fe
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
AgNO3 + Cl = AgCl2 + NO3 =>
AgNO3 + 2 Cl = AgCl2 + NO3
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
BA + H2O = BA(OH)2 + H2 =>
BA + 2 H2O = BA(OH)2 + H2
Hg + HNO3 = NO + Hg(NO3)2 + H2O =>
3 Hg + 8 HNO3 = 2 NO + 3 Hg(NO3)2 + 4 H2O
Na2B4O7 + HF + NaF = NaBF4 + H2O =>
Na2B4O7 + 14 HF + 2 NaF = 4 NaBF4 + 7 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AgNO3 + CrO4 = Ag(CrO4)2 + NO3 =>
AgNO3 + 2 CrO4 = Ag(CrO4)2 + NO3
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
AgNO3 + CrO4 = Ag(CrO4)2 + NO3 =>
AgNO3 + 2 CrO4 = Ag(CrO4)2 + NO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AgNO3 + Cl = AgCl2 + NO3 =>
AgNO3 + 2 Cl = AgCl2 + NO3
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
NH4Fe(SO4)2 + NaOH = (NH4)2SO4 + Na2SO4 + Fe(OH)3 =>
2 NH4Fe(SO4)2 + 6 NaOH = (NH4)2SO4 + 3 Na2SO4 + 2 Fe(OH)3
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Na2 + O2 = NaO2 =>
Na2 + 2 O2 = 2 NaO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HC6H7O6 + NaOH = NaC6H7O6 + H2O =>
HC6H7O6 + NaOH = NaC6H7O6 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Ni + H2SO4 = NiSO4 + S + H2O =>
3 Ni + 4 H2SO4 = 3 NiSO4 + S + 4 H2O
Na3[Cr(OH)6] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
P4 + KOH + H2O = KH2PO4 + PH3 =>
2 P4 + 3 KOH + 9 H2O = 3 KH2PO4 + 5 PH3
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P4 + KOH + H2O = KH2PO4 + PH3 =>
2 P4 + 3 KOH + 9 H2O = 3 KH2PO4 + 5 PH3
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AS2S3 + MN(NO3)2 + K2CO3 = K3ASO4 + K2SO4 + K2MNO4 + NO + CO2 =>
2 AS2S3 + 29 MN(NO3)2 + 40 K2CO3 = 2 K3ASO4 + 8 K2SO4 + 29 K2MNO4 + 58 NO + 40 CO2
Al + Br2 = Al2Br6 =>
2 Al + 3 Br2 = Al2Br6
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ni2O3 = NiO + O2 =>
2 Ni2O3 = 4 NiO + O2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/17
Équations équilibrées sur05/17/16
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