| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnH4 = Sn + 2 H2
TiO2 + HF + KOH = K3TiOF5 + H2O =>
TiO2 + 5 HF + 3 KOH = K3TiOF5 + 4 H2O
NaNi + OHNO3 = NiOH + NaNO3 =>
NaNi + OHNO3 = NiOH + NaNO3
HC1 + Ca = HC1Ca =>
HC1 + Ca = HC1Ca
Br2 + OH{-) = Br{-}+BrO3{-}+H2O =>
3 Br2 + 6 OH{-) = 5 Br{-}+BrO3{-}+3H2O
HI + Sr(NO3)2 = SrI2 + HNO3 =>
2 HI + Sr(NO3)2 = SrI2 + 2 HNO3
Na2(SO)4 + Ca(OH)2 = Ca(SO)4 + Na2O + H2O =>
Na2(SO)4 + Ca(OH)2 = Ca(SO)4 + Na2O + H2O
C6H5COOH + KOH = H2O + KC6H5COO =>
C6H5COOH + KOH = H2O + KC6H5COO
NaBr + Ca(OH){+2) = CaBr{+2}+NaOH =>
NaBr + Ca(OH){+2) = CaBr{+2}+NaOH
HNO2(aq) + NaOH(aq) = H2O + NaNO2 =>
HNO2(aq) + NaOH(aq) = H2O + NaNO2
AlOH3 + NaCl = NaOH3 + AlCl =>
AlOH3 + NaCl = NaOH3 + AlCl
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Mg(NO3)2*6H2O = MgO + O2 + NO2 + H2 =>
2 Mg(NO3)2*6H2O = 2 MgO + 7 O2 + 4 NO2 + 12 H2
Ag(s) + O2(g) = Ag2O(aq) =>
4 Ag(s) + O2(g) = 2 Ag2O(aq)
O3Al2 + Br = AlBr3 + O2 =>
2 O3Al2 + 12 Br = 4 AlBr3 + 3 O2
H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3COOH
KCl + NH4OH = K(NH3)Cl + H2O =>
KCl + NH4OH = K(NH3)Cl + H2O
NaOH(s)NaOH(s) = Na2O(s) + H2O(g) =>
NaOH(s)NaOH(s) = Na2O(s) + H2O(g)
PbSO4 + NaOH = NaPb(OH)3 + Na2SO4 =>
PbSO4 + 3 NaOH = NaPb(OH)3 + Na2SO4
Ca(PO4)2 + SiO2 + C = CaSiO4 + P4 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 12 C = 2 CaSiO4 + P4 + 12 CO
C4H8 + HNO3 = CO2 + H2O + NO =>
C4H8 + 8 HNO3 = 4 CO2 + 8 H2O + 8 NO
NaNO3 + H2SO4 + FeSO4 = NO2 + Fe2(SO4)3 + H2O + Na2SO4 =>
2 NaNO3 + 2 H2SO4 + 2 FeSO4 = 2 NO2 + Fe2(SO4)3 + 2 H2O + Na2SO4
Na2O + (NH4)2SO4 = H2O + NH3 + Na2SO4 =>
Na2O + (NH4)2SO4 = H2O + 2 NH3 + Na2SO4
SnCl2 + NaOH + BiCl3 = Bi + Na2[Sn(OH)6] + NaCl =>
3 SnCl2 + 18 NaOH + 2 BiCl3 = 2 Bi + 3 Na2[Sn(OH)6] + 12 NaCl
HC2H3O2(aq) + KOH(aq) = H2O + KC2H3O2 =>
HC2H3O2(aq) + KOH(aq) = H2O + KC2H3O2
NaOH + H4(SO4)2 = Na2SO4 + HOH =>
4 NaOH + H4(SO4)2 = 2 Na2SO4 + 4 HOH
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
CuSO4*5H2O + NH3 = (Cu(NH3))SO4 + H2O =>
CuSO4*5H2O + NH3 = (Cu(NH3))SO4 + 5 H2O
CHCl3 = Cl + CH =>
CHCl3 = 3 Cl + CH
HPO3 + KOH = H2O + KPO3 =>
HPO3 + KOH = H2O + KPO3
SrBr2 + H2O = SrO + HBr =>
SrBr2 + H2O = SrO + 2 HBr
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu(NO3)2 = CuO + NNO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 NNO2 + 3 O2
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
Na2CrO4 + SrCl2 = SrCrO4 + NaCl =>
Na2CrO4 + SrCl2 = SrCrO4 + 2 NaCl
NaO + Fe(III)N = NaN + Fe(III)O =>
NaO + Fe(III)N = NaN + Fe(III)O
NaCl + HgO = NaO + HgCl =>
NaCl + HgO = NaO + HgCl
Al + HCl = Al3Cl3 + H2 =>
6 Al + 6 HCl = 2 Al3Cl3 + 3 H2
KCl + (NH4)3 = NCl + KH4 =>
3 KCl + (NH4)3 = 3 NCl + 3 KH4
Pb(NO3)2 + PbO + H2O = Pb(OH)NO3 =>
Pb(NO3)2 + PbO + H2O = 2 Pb(OH)NO3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NaNO3 + HCl + NaI = NaCl + NOCl + H2O + I =>
NaNO3 + 4 HCl + 2 NaI = 3 NaCl + NOCl + 2 H2O + 2 I
MnCo3 + O2 = MnO2 + Co2 =>
2 MnCo3 + 2 O2 = 2 MnO2 + 3 Co2
Zn(OH)2 + HBr = ZnBr2 + HOH =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 HOH
BaCl2*2H2O + Fe = BaFe + Cl + H2O =>
BaCl2*2H2O + Fe = BaFe + 2 Cl + 2 H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
ZnBr2 + Al2(SO4)2 = Zn(SO4) + AlBr2 =>
2 ZnBr2 + Al2(SO4)2 = 2 Zn(SO4) + 2 AlBr2
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca3(PO4)2 + NH4NO3 = Ca(NO3)2 + (NH4)3PO4 =>
Ca3(PO4)2 + 6 NH4NO3 = 3 Ca(NO3)2 + 2(NH4)3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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