| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Si2H3(i) + O2(i) = SiO2(s) + H2O(aq) =>
4 Si2H3(i) + 11 O2(i) = 8 SiO2(s) + 6 H2O(aq)
H2S + FeBr2 = FeS + HBr =>
H2S + FeBr2 = FeS + 2 HBr
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl
MgSO4 + KNO2 = MgO + SO2 + KNO3 =>
MgSO4 + KNO2 = MgO + SO2 + KNO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HO = H + O =>
HO = H + O
AlOH3H2O = H3OAlOH2 =>
AlOH3H2O = H3OAlOH2
NaOH = Na + OH =>
NaOH = Na + OH
Na2SO4*10H2O + CaCl2 = NaCl + CaSO4 + H2O =>
Na2SO4*10H2O + CaCl2 = 2 NaCl + CaSO4 + 10 H2O
Cu + Al(NO3)3 = Cu(NO3)2 + Al =>
3 Cu + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 Al
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CuZnO = ZnCuO =>
CuZnO = ZnCuO
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Zn3(AsO4)2 + HCl = Zn3H + (AsO4)2Cl =>
Zn3(AsO4)2 + HCl = Zn3H + (AsO4)2Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
ZnCl2NaOH = ZnOHNaCl2 =>
ZnCl2NaOH = ZnOHNaCl2
C4H5N3O + O2 = N2O + H2O + CO2 =>
2 C4H5N3O + 11 O2 = 3 N2O + 5 H2O + 8 CO2
NH4NO3 = O2 + N2 + H2 =>
2 NH4NO3 = 3 O2 + 2 N2 + 4 H2
NaK + H2O = NaOH + KOH + H2 =>
NaK + 2 H2O = NaOH + KOH + H2
HAlO2*H2O = Al2O3 + H2O =>
2 HAlO2*H2O = Al2O3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3CCHAgNO3NH3 = CH3CCAgNH4NO3 =>
CH3CCHAgNO3NH3 = CH3CCAgNH4NO3
Cr(OH)3 + H2O2 = H2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 = 2 H2CrO4 + 4 H2O
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
LiBr + Cl = LiCl + Br =>
LiBr + Cl = LiCl + Br
H2CrO4 + NH4OH = H2O + (NH4)2CrO4 =>
H2CrO4 + 2 NH4OH = 2 H2O + (NH4)2CrO4
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
MgCl2NH4OH = NH4Cl2MgOH =>
MgCl2NH4OH = NH4Cl2MgOH
Na2ZnO2 + CO2 = ZnCO3 + Na2O =>
Na2ZnO2 + CO2 = ZnCO3 + Na2O
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2S + Li2CO = Li2S + H2CO =>
H2S + Li2CO = Li2S + H2CO
H + O = HO =>
H + O = HO
Sr(ClO3)2 + K2CO3 = SrCO3 + KClO3 =>
Sr(ClO3)2 + K2CO3 = SrCO3 + 2 KClO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NaCl(s) + H2O(l) = NaOH(aq) + HCl(aq) =>
NaCl(s) + H2O(l) = NaOH(aq) + HCl(aq)
CH3COOH + H2SO4 = CO2 + H2O + SO2 =>
CH3COOH + 4 H2SO4 = 2 CO2 + 6 H2O + 4 SO2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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