| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(NH3)4]SO4 + BaCl2 = [Cu(NH3)4]Cl2 + BaSO4
HCOOHBr = HCOOBrH =>
HCOOHBr = HCOOBrH
C6H6 + O2 = C6O6 + H =>
C6H6 + 3 O2 = C6O6 + 6 H
CaCl2 + NaOH = CaOH + Cl2Na =>
CaCl2 + NaOH = CaOH + Cl2Na
NaOH + B2H6 = NaBH4 + O2 =>
2 NaOH + B2H6 = 2 NaBH4 + O2
C6H2Br3OHNaOH = C6H2Br3ONaH2O =>
C6H2Br3OHNaOH = C6H2Br3ONaH2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
[Cu(NH3)4]SO4 + BaCl2 = [Cu(NH3)4]Cl2 + BaSO4 =>
[Cu(NH3)4]SO4 + BaCl2 = [Cu(NH3)4]Cl2 + BaSO4
Na2SnS3 + HCl = SnS2 + NaCl + H2S =>
Na2SnS3 + 2 HCl = SnS2 + 2 NaCl + H2S
[Fe(OH)2]2SO4 + H2O = H2SO4 + Fe(OH)3 =>
[Fe(OH)2]2SO4 + 2 H2O = H2SO4 + 2 Fe(OH)3
CH3CH2 + OH + HBr = CH3CH2Br + H2O =>
CH3CH2 + OH + HBr = CH3CH2Br + H2O
Be2C + HI = BeI2 + CH4 =>
Be2C + 4 HI = 2 BeI2 + CH4
NaCl + NaClO4 = NaClO3 =>
NaCl + 3 NaClO4 = 4 NaClO3
ZnCO3 + KOH = ZnOH + KCO3 =>
ZnCO3 + KOH = ZnOH + KCO3
Ag + Fe(CN) = AgFe(CN) =>
Ag + Fe(CN) = AgFe(CN)
HCHO + Ag2O = Ag(CH2) + H2O + CO2 =>
7 HCHO + 2 Ag2O = 4 Ag(CH2) + 3 H2O + 3 CO2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
BaCO3 + KOH = KCO3 + BaOH =>
BaCO3 + KOH = KCO3 + BaOH
MnO3 + C = CO2 + Mn =>
2 MnO3 + 3 C = 3 CO2 + 2 Mn
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
Ag(NO3)3NaOH = AgOHNa(NO3)3 =>
Ag(NO3)3NaOH = AgOHNa(NO3)3
CO2 + NH3 = N2COH4 + H2O =>
CO2 + 2 NH3 = N2COH4 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na2SO3 + K2MnO4 + H2O = Na2SO4 + MnO2 + KOH =>
Na2SO3 + K2MnO4 + H2O = Na2SO4 + MnO2 + 2 KOH
Na2(O2) + H2O = NaOH + O =>
Na2(O2) + H2O = 2 NaOH + O
Co(NO3)2 + H2O = Co(OH)2 + NO3 + H =>
Co(NO3)2 + 2 H2O = Co(OH)2 + 2 NO3 + 2 H
IVPbS2 + O2 = IVPbO2 + SO2 =>
IVPbS2 + 3 O2 = IVPbO2 + 2 SO2
CrOH(NO3)2 + HNO3 = Cr(NO3)3 + H2O =>
CrOH(NO3)2 + HNO3 = Cr(NO3)3 + H2O
BaCl2 + H3PMo12O40 = Ba + PMo12O40 + HCl =>
3 BaCl2 + 2 H3PMo12O40 = 3 Ba + 2 PMo12O40 + 6 HCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
Bi(OH)3 + HCl = BiCl + H(OH)3 =>
Bi(OH)3 + HCl = BiCl + H(OH)3
NH4{+} + K2HgI4 + NaOH = NH2HgOHgI + KI + H2O + NaI + K{+} =>
NH4{+} + 2 K2HgI4 + 4 NaOH = NH2HgOHgI + 3 KI + 3 H2O + 4 NaI + K{+}
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
FeCl2 + Mg2 = MgCl2 + Fe =>
2 FeCl2 + Mg2 = 2 MgCl2 + 2 Fe
H3PO4 + CaO(s) = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO(s) = Ca3(PO4)2 + 3 H2O
BF3 = B + F2 =>
2 BF3 = 2 B + 3 F2
Cu(NH3)6{2+} + KCN + H2O = NH3 + NH4{+} + K2Cu(CN)3 + KCNO + K{+} =>
2 Cu(NH3)6{2+} + 7 KCN + H2O = 10 NH3 + 2 NH4{+} + 2 K2Cu(CN)3 + KCNO + 2 K{+}
HNO2 = N(NO2)3 + H2O =>
4 HNO2 = N(NO2)3 + 2 H2O
AlNiBr3 = NiAlBr3 =>
AlNiBr3 = NiAlBr3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na3(PO4) + Ag2(SO4) = Na2SO4 + Ag3PO4 =>
2 Na3(PO4) + 3 Ag2(SO4) = 3 Na2SO4 + 2 Ag3PO4
HNa2SO4(s) + C(s) = Na2S(s) + CO2(g) + H2O =>
4 HNa2SO4(s) + 7 C(s) = 4 Na2S(s) + 7 CO2(g) + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2O + P2O3 = Na3PO3 =>
3 Na2O + P2O3 = 2 Na3PO3
Cr{2} + H2MoO4 + H3O{+} = Cr{3} + Mo + H2O =>
6 Cr{2} + H2MoO4 + 6 H3O{+} = 6 Cr{3} + Mo + 10 H2O
Mg(OH)2 + SO3 = MgSO4 + H2O =>
Mg(OH)2 + SO3 = MgSO4 + H2O
Hg3N + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg3N + 26 HNO3 = 9 Hg(NO3)2 + 11 NO + 13 H2O
Fe2S3 + NaNO3 = Fe(NO3)3 + Na2S =>
Fe2S3 + 6 NaNO3 = 2 Fe(NO3)3 + 3 Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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