| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeS = Be + S
C6H12 + KMnO4 = C6H12KMnO4 =>
C6H12 + KMnO4 = C6H12KMnO4
K(s) + H2(g) = KH(s) =>
2 K(s) + H2(g) = 2 KH(s)
NaCl = Na + Cl3 =>
3 NaCl = 3 Na + Cl3
Zn + H3Po4 = Zn3(Po4)2 + H2 =>
3 Zn + 2 H3Po4 = Zn3(Po4)2 + 3 H2
H3BO3 + Ba(OH)2 = Ba3(BO3)2 + H2O =>
2 H3BO3 + 3 Ba(OH)2 = Ba3(BO3)2 + 6 H2O
Si3H8 = Si + SiH4 =>
Si3H8 = Si + 2 SiH4
CuS + NH3 = Cu(NH3)4 + S =>
CuS + 4 NH3 = Cu(NH3)4 + S
Mg(OH)2(aq) + H3PO4(aq) = H2O(l) + Mg3(PO4)2 =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Mg3(PO4)2
Cr3O + CO = Cr + CO2 =>
Cr3O + CO = 3 Cr + CO2
Na + HClO4 = NaClO4 + H2 =>
2 Na + 2 HClO4 = 2 NaClO4 + H2
C4 + O2 = CO =>
C4 + 2 O2 = 4 CO
BaI2 + Cu2SO4 = Cu2I2 + BaSO4 =>
BaI2 + Cu2SO4 = Cu2I2 + BaSO4
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
Mn + Sn = MnSn =>
Mn + Sn = MnSn
SrCl2(aq) + AgNO3(aq) = Sr(NO3)2(aq) + AgCl(s) =>
SrCl2(aq) + 2 AgNO3(aq) = Sr(NO3)2(aq) + 2 AgCl(s)
Mg2Si2O6 + H2O = Mg(OH)2 + SiO2 =>
Mg2Si2O6 + 2 H2O = 2 Mg(OH)2 + 2 SiO2
LiH + HBr = LiBr + H2 =>
LiH + HBr = LiBr + H2
KClO3 + P4S3 = KCl + P4O10 + SO2 =>
16 KClO3 + 3 P4S3 = 16 KCl + 3 P4O10 + 9 SO2
Al + CuCrO4 = AlCrO4 + Cu =>
Al + CuCrO4 = AlCrO4 + Cu
S8 + SO3{2-} = S2O3{2-} =>
S8 + 8 SO3{2-} = 8 S2O3{2-}
Mn(s) + I2(s) = MnI3(s) =>
2 Mn(s) + 3 I2(s) = 2 MnI3(s)
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO5 + NH4OH =>
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO5 + NH4OH
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
H2SO4 + Sr(OH)2 = H4O2 + SrSO4 =>
H2SO4 + Sr(OH)2 = H4O2 + SrSO4
NaHSO4 = Na2S2O8 + H2 =>
2 NaHSO4 = Na2S2O8 + H2
FeS2 + O2 = Fe2O5 + SO2 =>
4 FeS2 + 13 O2 = 2 Fe2O5 + 8 SO2
KOH + H3PO3 = H2O + K3PO3 =>
3 KOH + H3PO3 = 3 H2O + K3PO3
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
Hg2Cl = Hg + Cl2 =>
2 Hg2Cl = 4 Hg + Cl2
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
C6H5COOH + HNO3 = C6H4COOHNO2 + H2O =>
C6H5COOH + HNO3 = C6H4COOHNO2 + H2O
CH2 = CHCH3 =>
2 CH2 = CHCH3
Li3PO4 + BaCl2 = LiCl + Ba3(PO4)2 =>
2 Li3PO4 + 3 BaCl2 = 6 LiCl + Ba3(PO4)2
H2SO3 + Na2S = S + Na2SO3 + H2O =>
3 H2SO3 + 2 Na2S = 3 S + 2 Na2SO3 + 3 H2O
Rb + H2SO4 = RbSO4 + H2O + H2S =>
4 Rb + 5 H2SO4 = 4 RbSO4 + 4 H2O + H2S
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
NH4 + I = NH4I =>
NH4 + I = NH4I
FeCl3 + KSCN + H2O = (Fe(H2O)5(SCN))Cl2 + KCl =>
FeCl3 + KSCN + 5 H2O = (Fe(H2O)5(SCN))Cl2 + KCl
HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2 + H2O + CO2 =>
2 HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2 + H2O + CO2
Cr(OH)4 + ClO = CrO4 + Cl + OH =>
Cr(OH)4 + 4 ClO = CrO4 + 4 Cl + 4 OH
Pb4 + O2 = Pb2O4 =>
Pb4 + 4 O2 = 2 Pb2O4
C6H10O + NH2OH = C6H11NO + H2O =>
C6H10O + NH2OH = C6H11NO + H2O
H2(SO4) + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2(SO4) + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
Sb2O3 + H2O = H4Sb2O5 =>
Sb2O3 + 2 H2O = H4Sb2O5
Cl2O3 = Cl + O =>
Cl2O3 = 2 Cl + 3 O
Fe + H2CO3 = Fe(HCO3)2 + H2 =>
Fe + 2 H2CO3 = Fe(HCO3)2 + H2
Al + H2O = H2 + Al2O3 =>
2 Al + 3 H2O = 3 H2 + Al2O3
CaSO4 + Al = CaS + Al2O3 =>
3 CaSO4 + 8 Al = 3 CaS + 4 Al2O3
HCNO + KOH = H2O + KCNO =>
HCNO + KOH = H2O + KCNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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