| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Na + Al2(C2O4)3 = 2 Al + 3 Na2(C2O4)
NH4OH + C2H4O2 = C2H7NO2 + H2O =>
NH4OH + C2H4O2 = C2H7NO2 + H2O
Ca0 + P4 = Ca3P2 =>
6 Ca0 + P4 = 2 Ca3P2
N3 + O2 = N2O =>
4 N3 + 3 O2 = 6 N2O
Cu + Fe(SO4) = Cu(SO4) + Fe =>
Cu + Fe(SO4) = Cu(SO4) + Fe
Pb(ClO4)2 + Al2(SO4)3 = Al(ClO4)3 + PbSO4 =>
3 Pb(ClO4)2 + Al2(SO4)3 = 2 Al(ClO4)3 + 3 PbSO4
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
H2GeO3 + Yt(OH)3 = Yt2(GeO3)3 + H2O =>
3 H2GeO3 + 2 Yt(OH)3 = Yt2(GeO3)3 + 6 H2O
Zn + Na2CO3 + H2O = NaHCO3 + Na2[Zn(OH)4] + H2 =>
Zn + 2 Na2CO3 + 4 H2O = 2 NaHCO3 + Na2[Zn(OH)4] + H2
Na2CO3 + HCl = NaCl + CO3H2 =>
Na2CO3 + 2 HCl = 2 NaCl + CO3H2
AgCO3 = Ag + CO3 =>
AgCO3 = Ag + CO3
CH3NH3Br = CH3NH2 + HBr =>
CH3NH3Br = CH3NH2 + HBr
Co(C2H3O2)2 + AP = AP(C2H3O2)3 + Co =>
3 Co(C2H3O2)2 + 2 AP = 2 AP(C2H3O2)3 + 3 Co
Na2S + HNO3 = NaNO3 + S + NO + H2O =>
3 Na2S + 8 HNO3 = 6 NaNO3 + 3 S + 2 NO + 4 H2O
H4C2 + Br2 = C2H4Br2 =>
H4C2 + Br2 = C2H4Br2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Ba(NO3)2 + Na2SO4 = Na2(NO3)2 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = Na2(NO3)2 + BaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + SO3 = CaSO3 =>
Ca + SO3 = CaSO3
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
C2H5NH2 + H2O = C2H5NH3 + OH =>
C2H5NH2 + H2O = C2H5NH3 + OH
BaSO4 + NiCl4 = BaCl2 + Ni(SO4)2 =>
2 BaSO4 + NiCl4 = 2 BaCl2 + Ni(SO4)2
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
NaOH + Fe(OH)3 = Na[Fe(OH)4] =>
NaOH + Fe(OH)3 = Na[Fe(OH)4]
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
FeSO4 + MgCl2 = FeCl2 + MgSO4 =>
FeSO4 + MgCl2 = FeCl2 + MgSO4
KNO2 = KN + O2 =>
KNO2 = KN + O2
C4H8O4 = C2H5OH + CO2 =>
3 C4H8O4 = 4 C2H5OH + 4 CO2
CuS + Al = Cu + AlS =>
CuS + Al = Cu + AlS
CaSO3 + HNO3 = CaSO4 + NO2 + H2O =>
CaSO3 + 2 HNO3 = CaSO4 + 2 NO2 + H2O
Cd + F = CdF =>
Cd + F = CdF
Cr + CaCl = CrCl + Ca =>
Cr + CaCl = CrCl + Ca
C3H5(C17H35COO)3 + O2 = CO2 + H2O =>
2 C3H5(C17H35COO)3 + 163 O2 = 114 CO2 + 110 H2O
Na2O + N2 = O2 + Na3N =>
6 Na2O + 2 N2 = 3 O2 + 4 Na3N
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H4O4 + O2 = CO2 + H2O =>
C3H4O4 + 2 O2 = 3 CO2 + 2 H2O
Cu + NO3{-} + H2O = Cu{2+} + NO2 + OH{-} =>
Cu + 2 NO3{-} + 2 H2O = Cu{2+} + 2 NO2 + 4 OH{-}
Al2O3 + SiO2 = Al2O3*2SiO2 =>
Al2O3 + 2 SiO2 = Al2O3*2SiO2
AgNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3
ClO + NaBrO3 = Cl2O6 + NaBrO2 =>
2 ClO + 4 NaBrO3 = Cl2O6 + 4 NaBrO2
H2SO4 + Na(OH) = Na2(SO4) + H2O =>
H2SO4 + 2 Na(OH) = Na2(SO4) + 2 H2O
KO + CO2 + H2O = KHCO3 + O2 =>
4 KO + 4 CO2 + 2 H2O = 4 KHCO3 + O2
C5H10(g) + O2 = CO2(g) + H2O(g) =>
2 C5H10(g) + 15 O2 = 10 CO2(g) + 10 H2O(g)
Na2SO3 + CuSO4 + H2O = NaHSO4 + Cu2O + SO2 =>
3 Na2SO3 + 4 CuSO4 + 3 H2O = 6 NaHSO4 + 2 Cu2O + SO2
(CO2) + C3H6 + (H2) = C6H12O6 =>
3(CO2) + C3H6 + 3(H2) = C6H12O6
H2SO3 + Pb(OH)4 = Pb(HSO3)4 + H2O =>
4 H2SO3 + Pb(OH)4 = Pb(HSO3)4 + 4 H2O
Ag2C2O4 + HNO3 = Ag2 + NO3 + HC2O4 =>
Ag2C2O4 + HNO3 = Ag2 + NO3 + HC2O4
PO4 = (PO4)2 =>
2 PO4 = (PO4)2
NH4OH + CO2 = H + CO3 + NH3 =>
NH4OH + CO2 = 2 H + CO3 + NH3
Ca + (NH4)2C2O4 = CaC2O4 + NH4 =>
Ca + (NH4)2C2O4 = CaC2O4 + 2 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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