Équations équilibrées la veille |
Mg + BaO2 = MgO + BaO
K2CrO4 + Ti(C2H3O2)3 = KC2H3O2 + Ti2(CrO4)3 =>
3 K2CrO4 + 2 Ti(C2H3O2)3 = 6 KC2H3O2 + Ti2(CrO4)3
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
CuFeS2 + NaCN + H2O + O2 = Fe(OH)3 + Cu(CN)2 + NaOH + SCN =>
4 CuFeS2 + 16 NaCN + 14 H2O + 7 O2 = 4 Fe(OH)3 + 4 Cu(CN)2 + 16 NaOH + 8 SCN
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
LiF + BaBr2 = LiBr + BaF2 =>
2 LiF + BaBr2 = 2 LiBr + BaF2
FeCl3(aq) + KSCN(aq) = KCl(aq) + K3Fe(SCN)6(aq) =>
FeCl3(aq) + 6 KSCN(aq) = 3 KCl(aq) + K3Fe(SCN)6(aq)
TlOHHCl = TlClH2O =>
TlOHHCl = TlClH2O
V + Cl2 = VCl4 =>
V + 2 Cl2 = VCl4
NH7 + H2O = NH4OH + H2 =>
NH7 + H2O = NH4OH + 2 H2
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
SO2(g)PCl5(s) = SOCl2(l)POCl3(l) =>
SO2(g)PCl5(s) = SOCl2(l)POCl3(l)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H2O + As2S3(s) + H{+}(aq) + NO3{-}(aq) = H3AsO4(aq) + S8(s) + NO(g) =>
32 H2O + 24 As2S3(s) + 80 H{+}(aq) + 80 NO3{-}(aq) = 48 H3AsO4(aq) + 9 S8(s) + 80 NO(g)
Sr3Al2(OH)12 = Sr3Al2O6 + H2O =>
Sr3Al2(OH)12 = Sr3Al2O6 + 6 H2O
[Fe(H2O)6]Br2 + NH3 = Br2NH3 + Fe + H2O =>
[Fe(H2O)6]Br2 + NH3 = Br2NH3 + Fe + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2GeO3 + Pb(OH)4 = Pb(GeO3)2 + H2O =>
2 H2GeO3 + Pb(OH)4 = Pb(GeO3)2 + 4 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
KCIO3(s) = KCI(s) + O2 =>
2 KCIO3(s) = 2 KCI(s) + 3 O2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
C12H22O11 + NaNO3 + S = H2O + Na2S + N2 + CO2 =>
C12H22O11 + 8 NaNO3 + 4 S = 11 H2O + 4 Na2S + 4 N2 + 12 CO2
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
BaF2 + Al2(SO4)3 = AlF3 + BaSO4 =>
3 BaF2 + Al2(SO4)3 = 2 AlF3 + 3 BaSO4
SbCl3 = Sb + Cl2 =>
2 SbCl3 = 2 Sb + 3 Cl2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
HClO4 + Cs(OH)2 = Cs(ClO4)2 + H2O =>
2 HClO4 + Cs(OH)2 = Cs(ClO4)2 + 2 H2O
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
CuSO4 + KON = Cu(ON)2 + K2SO4 =>
CuSO4 + 2 KON = Cu(ON)2 + K2SO4
FeSO4 + NH3 = Fe(NH3)SO4 =>
FeSO4 + NH3 = Fe(NH3)SO4
Na2[Zn(OH)4] + Na2S = ZnS + NaOH =>
Na2[Zn(OH)4] + Na2S = ZnS + 4 NaOH
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CuOH2 + NH3 = CuNH3 + OH2 =>
CuOH2 + NH3 = CuNH3 + OH2
KOH + Cr(OH)3 = H2O + KCrO2 =>
KOH + Cr(OH)3 = 2 H2O + KCrO2
AgNO3 + Na2SO4 = Na2Ag + SO4NO3 =>
AgNO3 + Na2SO4 = Na2Ag + SO4NO3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH4 + HCl = CHCl + H2 =>
CH4 + HCl = CHCl + 2 H2
Na + FeCO3 = Fe2 + NaCO3 =>
2 Na + 2 FeCO3 = Fe2 + 2 NaCO3
CaH + AlSO4 = CaSO4 + AlH =>
CaH + AlSO4 = CaSO4 + AlH
Al3 + H3PO4 = H2 + AlPO4 =>
2 Al3 + 6 H3PO4 = 9 H2 + 6 AlPO4
HNO3 + BaI2 = Ba(NO3)2 + HI =>
2 HNO3 + BaI2 = Ba(NO3)2 + 2 HI
Na3(g)As(g)O3(g) + H(g)Mn(g)O4(g) + H(g)NO3(g) = Na3(g)As(g)O4(g) + H2(g)O(g) + Mn(g)(NO3)2(g) =>
5 Na3(g)As(g)O3(g) + 2 H(g)Mn(g)O4(g) + 4 H(g)NO3(g) = 5 Na3(g)As(g)O4(g) + 3 H2(g)O(g) + 2 Mn(g)(NO3)2(g)
Na2S + SO3 = Na2S2O3 =>
Na2S + SO3 = Na2S2O3
Mn(SO4) + AlPO4 = Al2(SO4)3 + Mn3(PO4)2 =>
3 Mn(SO4) + 2 AlPO4 = Al2(SO4)3 + Mn3(PO4)2
MnSO4 + KBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + K2SO4 + KNO3 + H2O =>
2 MnSO4 + 5 KBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 2 K2SO4 + KNO3 + 7 H2O
H2SO3BaCl2 = BaSO3H2Cl2 =>
H2SO3BaCl2 = BaSO3H2Cl2
O2 + SO2 + H2 = H2SO4 =>
O2 + SO2 + H2 = H2SO4
C6H5NO2 + NH3 = C6H5NH2 + NH4NO2 =>
C6H5NO2 + 2 NH3 = C6H5NH2 + NH4NO2
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