| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + 2 FeCl3 = 2 KCl + 2 FeCl2 + I2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
AgNO3(aq) + Li2SO4(aq) = Ag2SO4(s) + LiNO3(aq) =>
2 AgNO3(aq) + Li2SO4(aq) = Ag2SO4(s) + 2 LiNO3(aq)
NO3{-} = NO + O + e =>
NO3{-} = NO + 2 O + e
C7H9 + O2 = CO2 + H2O =>
4 C7H9 + 37 O2 = 28 CO2 + 18 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Hg(NO3)2 + (NH4)2S = HgS + (NH4)(NO3) =>
Hg(NO3)2 + (NH4)2S = HgS + 2(NH4)(NO3)
P4(s) + Cl = PCl3 =>
P4(s) + 12 Cl = 4 PCl3
MnO2 + Sn(OH)4 = Mn(OH)2 + SnO4 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + SnO4
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
KC2H3O2 + Ba3(PO4)2 = Ba(C2H3O2)2 + K3PO4 =>
6 KC2H3O2 + Ba3(PO4)2 = 3 Ba(C2H3O2)2 + 2 K3PO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeSO4(aq) + Na3PO4(aq) = Fe3(PO4)2(s) + Na2SO4(aq) =>
3 FeSO4(aq) + 2 Na3PO4(aq) = Fe3(PO4)2(s) + 3 Na2SO4(aq)
Co(OH)3 + H(NO3) = Co(NO3)3 + H2O =>
Co(OH)3 + 3 H(NO3) = Co(NO3)3 + 3 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
KMnO4 + HCl = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
NaBrO3 = NaBr + O2 =>
2 NaBrO3 = 2 NaBr + 3 O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
BaCl2 + Ag(NO3) = Ba(NO3)2 + AgCl =>
BaCl2 + 2 Ag(NO3) = Ba(NO3)2 + 2 AgCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
Na2S2O3 + KIO3 + HCl = Na2SO4 + K2SO4 + ICl + H2O =>
Na2S2O3 + 2 KIO3 + 2 HCl = Na2SO4 + K2SO4 + 2 ICl + H2O
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
Bi2O5 + NACLO + NAOH = NACL + H2O + NABiO5 =>
Bi2O5 + 4 NACLO + 2 NAOH = 4 NACL + H2O + 2 NABiO5
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MG + H2SO4 = MGSO4 + S + H2O =>
3 MG + 4 H2SO4 = 3 MGSO4 + S + 4 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/17
Équations équilibrées sur12/13/16
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