| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3C(CH3)2CH3 + 4 Cl2 = 5 CH3C(CH3)2Cl + 3 HCl
NO2OH2 = NO2 + H2O =>
NO2OH2 = NO2 + H2O
Tc3As7 = Tc + As =>
Tc3As7 = 3 Tc + 7 As
Cu(s) + HNO3 = Cu(NO3)2(s) + NO2 + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2(s) + 2 NO2 + 2 H2O
H3O + C4H9O3 = C4H8O + H2O =>
3 H3O + C4H9O3 = C4H8O + 5 H2O
Pb(OH)2 + Fe2S3 = PbS + Fe(OH)3 =>
3 Pb(OH)2 + Fe2S3 = 3 PbS + 2 Fe(OH)3
Cu(OH)2 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
Cu(OH)2 + 2 NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + 4 H2O
C21H44 + O2 = CO2 + H2O =>
C21H44 + 32 O2 = 21 CO2 + 22 H2O
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
C10H18O + BH4Na + CH4O = C10H20O + NaBOCH3 =>
5 C10H18O + 2 BH4Na + 2 CH4O = 5 C10H20O + 2 NaBOCH3
CuO + C6H8O7 = CuC6H6O7 + H2O =>
CuO + C6H8O7 = CuC6H6O7 + H2O
H2S + Cu + Cr = Cr2Cu2S + H2 =>
H2S + 2 Cu + 2 Cr = Cr2Cu2S + H2
SnCl2 + HClO4 = SnO2 + HCl + Cl2 =>
2 SnCl2 + HClO4 = 2 SnO2 + HCl + 2 Cl2
ICl + H2O = HCl + IO3 + I2 =>
12 ICl + 6 H2O = 12 HCl + 2 IO3 + 5 I2
KHCO3 + HBr = KCBrO2 + H2O =>
KHCO3 + HBr = KCBrO2 + H2O
C3H6O2 + Na2CO3 = C3H5O2Na + H2O + CO2 =>
2 C3H6O2 + Na2CO3 = 2 C3H5O2Na + H2O + CO2
LiOH + Na = Li + NaOH =>
LiOH + Na = Li + NaOH
C27H28Br2O5S + HCl = C27H28Br2O5SCl + H =>
C27H28Br2O5S + HCl = C27H28Br2O5SCl + H
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
BaCl2*2H2O + TiCl4 + NaOH = BaTiO3 + NaCl + H2O =>
BaCl2*2H2O + TiCl4 + 6 NaOH = BaTiO3 + 6 NaCl + 5 H2O
CaO(s) = Ca(s) + O2 =>
2 CaO(s) = 2 Ca(s) + O2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Tc3As7 = Tc + As =>
Tc3As7 = 3 Tc + 7 As
CaF2(S) + H2SO4(i) = CaSO4(S) + HF(g) =>
CaF2(S) + H2SO4(i) = CaSO4(S) + 2 HF(g)
S + H6N6O18 = H2SO4 + NO2 + H2O =>
S + H6N6O18 = H2SO4 + 6 NO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
BaCl2(H2O) = BaCl2 + H2O =>
BaCl2(H2O) = BaCl2 + H2O
NH4ClH2O = H2O + HCl + NH3 =>
NH4ClH2O = H2O + HCl + NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
[Al(H2O)6] + HOH = [Al(H2O)3(OH)3] + H3O =>
[Al(H2O)6] + 3 HOH = [Al(H2O)3(OH)3] + 3 H3O
PCl3 + H2O = H3PO4 + HCl + H2 =>
PCl3 + 4 H2O = H3PO4 + 3 HCl + H2
Zn3(PO4)2 + H3PO4 = Zn(H2PO4)2 =>
Zn3(PO4)2 + 4 H3PO4 = 3 Zn(H2PO4)2
NaOH + Cl12 = NaCl + NaClO + H2O =>
12 NaOH + Cl12 = 6 NaCl + 6 NaClO + 6 H2O
Al(s) + Fe{3+}(aq) = Fe(s) + Al{3+}(aq) =>
Al(s) + Fe{3+}(aq) = Fe(s) + Al{3+}(aq)
Tc3As7 = Tc + As =>
Tc3As7 = 3 Tc + 7 As
CuSO4 + H2O = O2 + HSO4 + Cu =>
4 CuSO4 + 2 H2O = O2 + 4 HSO4 + 4 Cu
H2 + Cu(NO3)2 = H(NO3)2 + Cu =>
H2 + 2 Cu(NO3)2 = 2 H(NO3)2 + 2 Cu
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Na + Li13 = Na44Li63 =>
572 Na + 63 Li13 = 13 Na44Li63
MnO2* + Al = Mn + Al2O3 =>
3 MnO2* + 4 Al = 3 Mn + 2 Al2O3
Al2O3(H2O)2 + NaOH = NaAlO2 + H2O =>
Al2O3(H2O)2 + 2 NaOH = 2 NaAlO2 + 3 H2O
Se + NaOH + O2 = Na2SeO3 + H2O =>
Se + 2 NaOH + O2 = Na2SeO3 + H2O
H2S(aq) + O2(g) = SO2(g) + H2O(l) =>
2 H2S(aq) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
(KOH) = KOH =>
(KOH) = KOH
NaBiO3 + Mn(NO3)3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 NaBiO3 + Mn(NO3)3 + 4 HNO3 = NaMnO4 + 2 Bi(NO3)3 + NaNO3 + 2 H2O
Pb(NO3)2(aq) + NaBr(aq) = PbBr2(s) + Na(NO3)(aq) =>
Pb(NO3)2(aq) + 2 NaBr(aq) = PbBr2(s) + 2 Na(NO3)(aq)
MoO3 + Zn + H2SO4 = MoSO4 + ZnSO4 + H2O =>
MoO3 + 2 Zn + 3 H2SO4 = MoSO4 + 2 ZnSO4 + 3 H2O
CH3CHCH3 + OCH3H = CH3CH2CH3 + OCH3 =>
CH3CHCH3 + OCH3H = CH3CH2CH3 + OCH3
Al2(SO4)3 + NH4Br = NH4(SO4)3 + Al2Br =>
Al2(SO4)3 + NH4Br = NH4(SO4)3 + Al2Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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