| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + I = LiI
C2H6O + Cr2O72{-} + H{+} = C2H4O2 + Cr3{+} + H2O =>
427 C2H6O + 12 Cr2O72{-} + 20 H{+} = 427 C2H4O2 + 8 Cr3{+} + 437 H2O
H2S + FeCI3 = S + FeI2 + HCI =>
H2S + 2 FeCI3 = S + 2 FeI2 + 2 HCI
H2[PbCl4] + KI = KCl + PbI2 + HCl =>
H2[PbCl4] + 2 KI = 2 KCl + PbI2 + 2 HCl
Li2CO3 + Mg(ClO3)2 = Li(ClO3) + Mg(CO3) =>
Li2CO3 + Mg(ClO3)2 = 2 Li(ClO3) + Mg(CO3)
CH3CH2CH2Br + KOH = CH3CHCH2 + H2O + KBr =>
CH3CH2CH2Br + KOH = CH3CHCH2 + H2O + KBr
NaCl + Ba(NO3)2 = BaCl2 + Na + NO3 =>
2 NaCl + Ba(NO3)2 = BaCl2 + 2 Na + 2 NO3
Pb2O4 + HCl = PbCl2 + Cl2 + H2O =>
Pb2O4 + 8 HCl = 2 PbCl2 + 2 Cl2 + 4 H2O
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3 + NaNO3 =>
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3 + 2 NaNO3
NOH + H3PO4 = N3PO4 + H2O =>
3 NOH + H3PO4 = N3PO4 + 3 H2O
AsCl3(s) + H2O(l) = HCl(aq) + As(OH)3(aq) =>
AsCl3(s) + 3 H2O(l) = 3 HCl(aq) + As(OH)3(aq)
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
I2 + KAt = KI + At2 =>
I2 + 2 KAt = 2 KI + At2
Cu + Fe3N2 = Cu3N2 + Fe =>
3 Cu + Fe3N2 = Cu3N2 + 3 Fe
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
K2SO4 + (HNO3) = KNO3 + H2SO4 =>
K2SO4 + 2(HNO3) = 2 KNO3 + H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCOOH + C2H5OH = C2H5COO + H2O =>
10 HCOOH + 7 C2H5OH = 8 C2H5COO + 11 H2O
C2H2 = C6H6 =>
3 C2H2 = C6H6
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
TbCl3 + XeF2 = Xe + TbF4 + Cl2 =>
2 TbCl3 + 4 XeF2 = 4 Xe + 2 TbF4 + 3 Cl2
FeCl2 + O2 = Fe2O3 + FeCl3 =>
12 FeCl2 + 3 O2 = 2 Fe2O3 + 8 FeCl3
C30H62(s) + O2(g) = CO2 + H2O =>
2 C30H62(s) + 91 O2(g) = 60 CO2 + 62 H2O
K2O + H2O = K2H + OH =>
K2O + 2 H2O = K2H + 3 OH
LiOH + FH = LiH + FOH =>
LiOH + FH = LiH + FOH
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Cr2O3 + KClO3 + KOH = K2CrO4 + KClO + H2O =>
2 Cr2O3 + 3 KClO3 + 8 KOH = 4 K2CrO4 + 3 KClO + 4 H2O
Au + O = AuO3 =>
Au + 3 O = AuO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
FeS + HCl = FeClHS =>
FeS + HCl = FeClHS
FeBr3 + NH4OH = Fe(OH)3 + (NH4)Br =>
FeBr3 + 3 NH4OH = Fe(OH)3 + 3(NH4)Br
Fe(NO3)2 + Cr2(SO4)3 = Fe(SO4) + Cr(NO3)3 =>
3 Fe(NO3)2 + Cr2(SO4)3 = 3 Fe(SO4) + 2 Cr(NO3)3
NaC2H3O2 + O2 = CO2 + H2O + Na2O =>
2 NaC2H3O2 + 4 O2 = 4 CO2 + 3 H2O + Na2O
LiOH(s) + CO2(g) = Li2CO3(s) + H2O =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O
Na3AsO4 + H2S + HCl = As2S3 + NaCl + S + H2O =>
2 Na3AsO4 + 5 H2S + 6 HCl = As2S3 + 6 NaCl + 2 S + 8 H2O
C6H12O + H2 = C6H14O =>
C6H12O + H2 = C6H14O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2O2 + Pb(NO3)2 = HNO3 + PbO2 =>
H2O2 + Pb(NO3)2 = 2 HNO3 + PbO2
Al + NaClO3 = Al2O3 + NaO + Cl =>
4 Al + 3 NaClO3 = 2 Al2O3 + 3 NaO + 3 Cl
AgNO3 + MgCl{2} = AgCl + Mg(NO3){2} =>
AgNO3 + MgCl{2} = AgCl + Mg(NO3){2}
CuO2 + H2SO4 = CuSO4 + OH =>
CuO2 + H2SO4 = CuSO4 + 2 OH
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuO2 + H2SO4 = CuSO4 + OH =>
CuO2 + H2SO4 = CuSO4 + 2 OH
C6H12O6 + H2 = C12H14 + H2O =>
2 C6H12O6 + 7 H2 = C12H14 + 12 H2O
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
HCOOH + KHCO3 = CO2 + H2O + HCOOK =>
HCOOH + KHCO3 = CO2 + H2O + HCOOK
SO4 + Ag = AgSO4 =>
SO4 + Ag = AgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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