| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C + O2 = 2 CO
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
MnO4{-} + H2P2O7{2-} + H{+} = Mn{3+} + (H2P2O7)3{3-} + H2O =>
3 MnO4{-} + 12 H2P2O7{2-} + 24 H{+} = 3 Mn{3+} + 4(H2P2O7)3{3-} + 12 H2O
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
MgCl2 + NaHCO3 = Mg(HCO3)2 + NaCl =>
MgCl2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaCl
CN + Cl2 = NCl3 + CCl =>
CN + 2 Cl2 = NCl3 + CCl
AlF3 + Cl2 = AlCl3 + F2 =>
2 AlF3 + 3 Cl2 = 2 AlCl3 + 3 F2
C + Al = Al4C =>
C + 4 Al = Al4C
C6H2Cl3OH + NaOH = C6H5OH + NaClO =>
C6H2Cl3OH + 3 NaOH = C6H5OH + 3 NaClO
HCOONa + HCOOH = COONa + H2COOH =>
HCOONa + HCOOH = COONa + H2COOH
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE =>
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE
ZnS + Al(OH)3 = Zn(OH)2 + Al2S3 =>
3 ZnS + 2 Al(OH)3 = 3 Zn(OH)2 + Al2S3
SiH3Cl + H2O = SiO2 + HCl + H2 =>
SiH3Cl + 2 H2O = SiO2 + HCl + 3 H2
CH3COCCl3 + NaOH = CHCl3 + CH3COONa =>
CH3COCCl3 + NaOH = CHCl3 + CH3COONa
Cu(s) + HNO3(aq) = NO(g) + Cu(NO3)2(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 2 NO(g) + 3 Cu(NO3)2(g) + 4 H2O(l)
Mg2O2 = Mg2 + O2 =>
Mg2O2 = Mg2 + O2
LiBr(aq) + AgNO3(aq) = LiNO3 + AgBr =>
LiBr(aq) + AgNO3(aq) = LiNO3 + AgBr
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
HCl + NaClO2 = ClO2 + NaCl + H2O =>
4 HCl + 5 NaClO2 = 4 ClO2 + 5 NaCl + 2 H2O
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
K2MnO7 + Na2SO3 + H2SO4 = MnSO4 + NaSO4 + K2SO4 + H2O =>
2 K2MnO7 + 5 Na2SO3 + 9 H2SO4 = 2 MnSO4 + 10 NaSO4 + 2 K2SO4 + 9 H2O
LiOH(aq) + Al(NO3)3(aq) = LiNO3 + Al(OH)3 =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 LiNO3 + Al(OH)3
Co(NH3)6(OH)2 + H2O2 = Co(NH3)6(OH)3 =>
2 Co(NH3)6(OH)2 + H2O2 = 2 Co(NH3)6(OH)3
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Fe{3+} + Br{-} = Fe3 + Br =>
3 Fe{3+} + 9 Br{-} = Fe3 + 9 Br
HCl + NaCl = NaH + Cl2 =>
HCl + NaCl = NaH + Cl2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Cl + H2SO4 = ClSO4 + H2 =>
Cl + H2SO4 = ClSO4 + H2
KMnO4 + Fe3O4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 Fe3O4 + 48 H2SO4 = 15 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 48 H2O
CaO + Cl2 = CaCl + O2 =>
2 CaO + Cl2 = 2 CaCl + O2
KBr + KMnO4 = K2MnO4 + Br2 =>
2 KBr + 2 KMnO4 = 2 K2MnO4 + Br2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba(Cl)2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 Ba(Cl)2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CrO3 + HBr = CrBr3 + Br2 + H2O =>
2 CrO3 + 12 HBr = 2 CrBr3 + 3 Br2 + 6 H2O
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NH3 + CoCl2*6H2O = [Co(NH3)5]Cl2 + H2O =>
5 NH3 + CoCl2*6H2O = [Co(NH3)5]Cl2 + 6 H2O
Al2O3 + NaOH = Al(OH)3 + Na6O3 =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + Na6O3
Hg(SCN)2 + O2 = HgO + SO2 + CO2 + NO2 =>
2 Hg(SCN)2 + 13 O2 = 2 HgO + 4 SO2 + 4 CO2 + 4 NO2
CN + Cl2 = NCl3 + CCl =>
CN + 2 Cl2 = NCl3 + CCl
Mg2O2 = Mg + O =>
Mg2O2 = 2 Mg + 2 O
HA + NaHCO3 = CO2 + H2O + NaA =>
HA + NaHCO3 = CO2 + H2O + NaA
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Mn + Mn3(PO4)3 = Mn3(PO4)2 =>
3 Mn + 2 Mn3(PO4)3 = 3 Mn3(PO4)2
C2H8N2 + HNO3 + Co(NO3)2*6H2O + KSCN + O2 = [Co(C2H8N2)2(NCS)2]NCS + H2O + KNO3 =>
8 C2H8N2 + 4 HNO3 + 4 Co(NO3)2*6H2O + 12 KSCN + O2 = 4[Co(C2H8N2)2(NCS)2]NCS + 26 H2O + 12 KNO3
NaOCl + NaHSO3 = Na2SO4 + Cl2 + NaCl + H2O =>
3 NaOCl + 2 NaHSO3 = 2 Na2SO4 + Cl2 + NaCl + H2O
C38H70O14 + O2 = CO2 + H2O =>
2 C38H70O14 + 97 O2 = 76 CO2 + 70 H2O
NaClO2 + FeSO4 + NaOH + H2O = Fe(OH)3 + Cl2 + Na2SO4 =>
2 NaClO2 + 6 FeSO4 + 10 NaOH + 4 H2O = 6 Fe(OH)3 + Cl2 + 6 Na2SO4
Sb2S3 + H2O2 = Sb2(SO4)3 + H2O =>
Sb2S3 + 12 H2O2 = Sb2(SO4)3 + 12 H2O
ZnO + HClO4 = ZnO2 + HClO3 =>
ZnO + HClO4 = ZnO2 + HClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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