| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H8O4 + 2 NaOH + 2 HCl = C8H6O4 + 2 NaCl + 2 CH2OH
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
Pb(ClO4)2 + Al2(SO4)3 = PbSO4 + Al(ClO4)3 =>
3 Pb(ClO4)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(ClO4)3
K2SO4(aq) + AlBr3(aq) = Al2(SO4)3(aq) + KBr(aq) =>
3 K2SO4(aq) + 2 AlBr3(aq) = Al2(SO4)3(aq) + 6 KBr(aq)
NaI + Ba(NO3)2 = BaI2 + Na2(NO3)2 =>
2 NaI + Ba(NO3)2 = BaI2 + Na2(NO3)2
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
HNO2 = NO2 + H2 =>
2 HNO2 = 2 NO2 + H2
HCl + NaOH + H2O = NaCl(H2O)2 =>
HCl + NaOH + H2O = NaCl(H2O)2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Al + Pb(NO3)2 = Pb + Al(NO3)2 = Sn =>
Al + Pb(NO3)2 = Pb + Al(NO3)2
H2 + BaF2 = HF + Ba =>
H2 + BaF2 = 2 HF + Ba
FeCl2(aq) + KOH(aq) = Fe(OH)2(s) + KCl(aq) =>
FeCl2(aq) + 2 KOH(aq) = Fe(OH)2(s) + 2 KCl(aq)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
(NH4)2SO3 + Zn3(PO4)2 = (NH4)3PO4 + ZnSO3 =>
3(NH4)2SO3 + Zn3(PO4)2 = 2(NH4)3PO4 + 3 ZnSO3
OH + S8 = SO3 + H2O =>
48 OH + S8 = 8 SO3 + 24 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
K2CO3 + HCN = KCN + H2O + CO2 =>
K2CO3 + 2 HCN = 2 KCN + H2O + CO2
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4 =>
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Be2C + N2 = Be3N2 + C =>
3 Be2C + 2 N2 = 2 Be3N2 + 3 C
H3PO2 + Cr2O7 = H3PO4 + Cr =>
7 H3PO2 + 2 Cr2O7 = 7 H3PO4 + 4 Cr
H2SeO3 + H = Se + H2O =>
H2SeO3 + 4 H = Se + 3 H2O
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
Al2(CO3)3 + FeCl2 = FeCO3 + AlCl3 =>
Al2(CO3)3 + 3 FeCl2 = 3 FeCO3 + 2 AlCl3
Br2 + Ca3P2 + H2O = HBr + Ca3(PO4)2 =>
8 Br2 + Ca3P2 + 8 H2O = 16 HBr + Ca3(PO4)2
C4H10O + Na = C4H10NaO =>
C4H10O + Na = C4H10NaO
BeSO4 = BeO + SO3 =>
BeSO4 = BeO + SO3
SO3 + KNO3 = K2SO4 + N10O25 =>
5 SO3 + 10 KNO3 = 5 K2SO4 + N10O25
Fe3S4 + MHCl = Fe3S4MHCl =>
Fe3S4 + MHCl = Fe3S4MHCl
ClH + MnO4K = ClK + Cl2Mn + H2O + Cl2 =>
16 ClH + 2 MnO4K = 2 ClK + 2 Cl2Mn + 8 H2O + 5 Cl2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NaI + HBr + NaNO3 = I2 + NO + H2O + NaBr =>
6 NaI + 8 HBr + 2 NaNO3 = 3 I2 + 2 NO + 4 H2O + 8 NaBr
Na + H2SO3 = Na2SO3 + H2 =>
2 Na + H2SO3 = Na2SO3 + H2
C + O + N + H = H2NCH2COOH =>
2 C + 2 O + N + 5 H = H2NCH2COOH
Fe(OH)2 + HO = Fe(OH)3 =>
Fe(OH)2 + HO = Fe(OH)3
C6H5COOH + Mg(OH)2 = H2O + C14H10MgO4 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + C14H10MgO4
HNO3 + Ag2O = AgNO3 + H2O =>
2 HNO3 + Ag2O = 2 AgNO3 + H2O
Hl + Br2 = HlBr =>
2 Hl + Br2 = 2 HlBr
Co + HCl = CoCl3 + H2 =>
2 Co + 6 HCl = 2 CoCl3 + 3 H2
Hl + Br2 = HlBr =>
2 Hl + Br2 = 2 HlBr
NaHSO4 + Mg = Na2SO4 + MgSO4 + H2S + H2O =>
10 NaHSO4 + 4 Mg = 5 Na2SO4 + 4 MgSO4 + H2S + 4 H2O
C3H8 + HNO3 = CO2 + NO + H2O =>
3 C3H8 + 20 HNO3 = 9 CO2 + 20 NO + 22 H2O
Al + N = Al2N3 =>
2 Al + 3 N = Al2N3
C7H8O + Br2 = C7H6OBr2 + HBr =>
C7H8O + 2 Br2 = C7H6OBr2 + 2 HBr
MgC + O3 = MgCO3 =>
MgC + O3 = MgCO3
H2(g) + S = H2S =>
H2(g) + S = H2S
ZnF2 + Ca(OH)2 = ZnO + H2O + CaF2 =>
ZnF2 + Ca(OH)2 = ZnO + H2O + CaF2
KOH + H2O = H3O{+} + KO{-} =>
KOH + H2O = H3O{+} + KO{-}
Na + SrF2 = NaF + Sr =>
2 Na + SrF2 = 2 NaF + Sr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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