| Équations équilibrées la veille |
2 HCOOH + BaO = (HCOO)2Ba + H2O
MgO + HNO3 = Mg + HNO4 =>
MgO + HNO3 = Mg + HNO4
Al(OH)3 + H2CO3 = Al2C3O9 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2C3O9 + 6 H2O
NaSO3 + H2SO4 = Na2(SO4)2 + H2SO3 =>
2 NaSO3 + 2 H2SO4 = Na2(SO4)2 + 2 H2SO3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Bi + H2O = BiH + O =>
2 Bi + H2O = 2 BiH + O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al2(SO4)3 + Ca(HCO3)2 = CaSO4 + Al(OH)3 + CO2 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 3 CaSO4 + 2 Al(OH)3 + 6 CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Fe(NO3)2 + H2O = FeO + HNO3 =>
Fe(NO3)2 + H2O = FeO + 2 HNO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
KMnO4 + FeS + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
18 KMnO4 + 10 FeS + 32 H2SO4 = 18 MnSO4 + 9 K2SO4 + 5 Fe2(SO4)3 + 32 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
KMnO4 + H2SO4 + HI = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HI = K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
NaSO4 + Zn = ZnSO4 + Na =>
NaSO4 + Zn = ZnSO4 + Na
NO4 + C + HO = C17H22NO4 + O2 =>
NO4 + 17 C + 22 HO = C17H22NO4 + 11 O2
NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + LiOH(aq) =>
2 NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + 2 LiOH(aq)
FeSO4 + H2SO4 + H2O2 + KSCN = Fe(SCN)3 + K2SO4 + H2O =>
2 FeSO4 + H2SO4 + H2O2 + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4 + 2 H2O
Ta3(AsO4)5 + CoCrO4 = Ta2(CrO4)5 + Co3(AsO4)2 =>
2 Ta3(AsO4)5 + 15 CoCrO4 = 3 Ta2(CrO4)5 + 5 Co3(AsO4)2
SO3{-2} + HPO3{2-} + H3O{+} = S + HPO4{2-} + H2O =>
SO3{-2} + 2 HPO3{2-} + 2 H3O{+} = S + 2 HPO4{2-} + 3 H2O
CuCl2 + KNO3 = CuKCl2NO3 =>
CuCl2 + KNO3 = CuKCl2NO3
(CH3(CH2)14COOH) + NaOH = CH3(CH2)14COONa + H2O =>
(CH3(CH2)14COOH) + NaOH = CH3(CH2)14COONa + H2O
SnO + Li2O = Sn(LiO)2 =>
SnO + Li2O = Sn(LiO)2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
[Ni(NH3)6]Cl2 + KCN = K2[Ni(CN)4] + NH3 + KCl =>
[Ni(NH3)6]Cl2 + 4 KCN = K2[Ni(CN)4] + 6 NH3 + 2 KCl
Al2S3 + H2O = Al(OH)3 + H2S(g) =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S(g)
Ca(H2PO4)2 + NaOH = CaHPO4 + Na2HPO4 + H2O =>
Ca(H2PO4)2 + 2 NaOH = CaHPO4 + Na2HPO4 + 2 H2O
KMnO4 + ClK + H2SO4 = MnSO4 + KHSO4 + H2O + Cl2 =>
2 KMnO4 + 10 ClK + 14 H2SO4 = 2 MnSO4 + 12 KHSO4 + 8 H2O + 5 Cl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(ii) + O2 = CuO2 =>
Cu(ii) + O2 = CuO2
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
Zn(s) + O2(g) + H2O(l) = Zn(OH)2(s) =>
2 Zn(s) + O2(g) + 2 H2O(l) = 2 Zn(OH)2(s)
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
FeSO4 + H2SO4 + H2O2 + KSCN = Fe(SCN)3 + K2SO4 + H2O =>
2 FeSO4 + H2SO4 + H2O2 + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4 + 2 H2O
KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ba(OH)2 + CH3COOH = CH3COO{-} + H2O + Ba{2+} =>
Ba(OH)2 + 2 CH3COOH = 2 CH3COO{-} + 2 H2O + Ba{2+}
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
C6H6 + H2SO4 + NaOH = C6H5OH + Na2SO4 + H2 =>
2 C6H6 + H2SO4 + 2 NaOH = 2 C6H5OH + Na2SO4 + 2 H2
H2S + MnCl2 = MnS + HCl =>
H2S + MnCl2 = MnS + 2 HCl
Na2CO3 + MnCl2 = NaCl + MnCO3 =>
Na2CO3 + MnCl2 = 2 NaCl + MnCO3
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Équations équilibrées sur11/17/24
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