| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 6 NaOH = Na3[Al(OH)6] + 3 NaCl
Ba(NO3)2 + K2HPO4 = Ba(HPO4) + KNO3 =>
Ba(NO3)2 + K2HPO4 = Ba(HPO4) + 2 KNO3
ZnOO + C = Zn + CO =>
ZnOO + 2 C = Zn + 2 CO
C3H7ONa + H2O = C3H7OH + NaOH =>
C3H7ONa + H2O = C3H7OH + NaOH
HNO3 + HI = NO + I + H2O =>
HNO3 + 3 HI = NO + 3 I + 2 H2O
CH3CH2OH + O2(g) = CO2 + H2O =>
CH3CH2OH + 3 O2(g) = 2 CO2 + 3 H2O
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
Sc + H = HSc =>
Sc + H = HSc
AgC2H3O2 + H2S = Ag2S + H2 + C2H3O2 =>
2 AgC2H3O2 + H2S = Ag2S + H2 + 2 C2H3O2
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Ca(NO3)2*4H2O + C2H5NO2 = BiCaFeO3 + CO2 + H2O + N2 =>
3 Bi(NO3)3*5H2O + 3 Fe(NO3)3*9H2O + 3 Ca(NO3)2*4H2O + 14 C2H5NO2 = 3 BiCaFeO3 + 28 CO2 + 89 H2O + 19 N2
P11H12 + O2 = PO4 + H2O =>
P11H12 + 25 O2 = 11 PO4 + 6 H2O
Na + Ca{+} = Na{+} + Ca =>
Na + Ca{+} = Na{+} + Ca
S8 + H2 = HS =>
S8 + 4 H2 = 8 HS
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
(ClO{-}) + H2O = HClO + HO{-} =>
(ClO{-}) + H2O = HClO + HO{-}
CaCl2 + KIO3 = CaIO3 + KCl2 =>
CaCl2 + KIO3 = CaIO3 + KCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
P(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
2 P(s) + 2 NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq)
ZnOHClHCl = ZnCl2H2O =>
ZnOHClHCl = ZnCl2H2O
CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2SO4
Co(SO4) + Na(OH) = Co(OH) + Na(SO4) =>
Co(SO4) + Na(OH) = Co(OH) + Na(SO4)
BaO + C = BaC2 + CO =>
BaO + 3 C = BaC2 + CO
H3C2ClO2 + OH = C2ClO2 + H2O =>
H3C2ClO2 + 3 OH = C2ClO2 + 3 H2O
C + NHO3 = CO2 + NO + H2O =>
3 C + 4 NHO3 = 3 CO2 + 4 NO + 2 H2O
NH4OH + NaOH = H2O + NaNH2 =>
NH4OH + NaOH = 2 H2O + NaNH2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
P4 + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)3 =>
13 P4 + 12 Ba(OH)2 + 48 H2O = 16 PH3 + 12 Ba(H2PO2)3
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
Al + Fe2O3 = Al2O3 + iron =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al(s) + Ag2O(aq) = Ag(s) + Al2O3(aq) =>
2 Al(s) + 3 Ag2O(aq) = 6 Ag(s) + Al2O3(aq)
AgS + Al + H2O = Ag + Al(OH)3 + H2S =>
3 AgS + 2 Al + 6 H2O = 3 Ag + 2 Al(OH)3 + 3 H2S
Cu + Bi2O5 = Bi + CuO =>
5 Cu + Bi2O5 = 2 Bi + 5 CuO
FeCl2 + HNO3 = Fe(NO3)3 + NO + Cl2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + NO + Cl2 + 2 H2O
Co2(SO4)3 + Na2CrO4 = Co2(CrO4)3 + Na2SO4 =>
Co2(SO4)3 + 3 Na2CrO4 = Co2(CrO4)3 + 3 Na2SO4
Cr2O3 + Al = AlO3 + Cr =>
Cr2O3 + Al = AlO3 + 2 Cr
SO2 + Al = Al2S3 + Al2O3 =>
3 SO2 + 6 Al = Al2S3 + 2 Al2O3
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O
Ca(OH)2 + C = Ca + C(OH)2 =>
Ca(OH)2 + C = Ca + C(OH)2
NH4ClAgNO3 = AgClNH4NO3 =>
NH4ClAgNO3 = AgClNH4NO3
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
K2CrO4 + FeCl3 = Fe2(CrO4)3(s) + KCl =>
3 K2CrO4 + 2 FeCl3 = Fe2(CrO4)3(s) + 6 KCl
N + K = KN =>
N + K = KN
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Cu2S + Cu2O = CuSO4 + Cu =>
Cu2S + 4 Cu2O = CuSO4 + 9 Cu
AlBr + Cl3 = AlCl + Br2 =>
6 AlBr + 2 Cl3 = 6 AlCl + 3 Br2
Al(s) + Na(NO3)(aq) = Al3(NO3) + Na =>
3 Al(s) + Na(NO3)(aq) = Al3(NO3) + Na
(NH4)2SO4 = H2O + N2 + NH3 + SO2 =>
3(NH4)2SO4 = 6 H2O + N2 + 4 NH3 + 3 SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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