| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + H2SO4 = BaSO4(g) + 2 HCl(aq)
Na3AsO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3AsO4 + H2O + NaSO4 =>
2 Na3AsO3 + 2 KMnO4 + 9 H2SO4 = K2SO4 + 2 MnSO4 + 2 H3AsO4 + 6 H2O + 6 NaSO4
Al3 + Br2 = Al2Br3 =>
4 Al3 + 9 Br2 = 6 Al2Br3
C + S = CS5 =>
C + 5 S = CS5
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3 =>
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3
HS + Ba = BaS + H2 =>
2 HS + 2 Ba = 2 BaS + H2
NH3 + KHSO3 = NH3HSO3 + K =>
NH3 + KHSO3 = NH3HSO3 + K
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
BaCl2NaOH = BaOHCl2Na =>
BaCl2NaOH = BaOHCl2Na
NH3 + KOH = NH4OH + K2O =>
NH3 + 2 KOH = NH4OH + K2O
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2SO4
H2S + CI = S3 + HCI =>
3 H2S + 6 CI = S3 + 6 HCI
NiCl2(aq) + NaOH(aq) = Ni(OH)2(s) + NaCl(aq) =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaCl(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NiCl2(aq) + NaOH(aq) = Ni(OH)2(s) + NaCl(aq) =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaCl(aq)
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
H2CuO2 + H2SO4 = CuSO4 + H2O =>
H2CuO2 + H2SO4 = CuSO4 + 2 H2O
Al(OH)3 + KCl = K3[Al(OH)6] + AlCl3 =>
2 Al(OH)3 + 3 KCl = K3[Al(OH)6] + AlCl3
Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
PH3 + H2SO4 = (PH4)2SO4 =>
2 PH3 + H2SO4 = (PH4)2SO4
CH2CHCH2CH3 + HCl = CH2CHCH2CH2Cl + H2 =>
CH2CHCH2CH3 + HCl = CH2CHCH2CH2Cl + H2
C3H7OH + H2SO4 + NaNO2 = C3H7ONO + Na2SO4 + H2O =>
2 C3H7OH + H2SO4 + 2 NaNO2 = 2 C3H7ONO + Na2SO4 + 2 H2O
NH2 + H2SO4 = NH3HSO4 =>
NH2 + H2SO4 = NH3HSO4
K4Fe(CN)6 + Fe(OH)3 = Fe4(Fe(CN)6)3 + KOH =>
3 K4Fe(CN)6 + 4 Fe(OH)3 = Fe4(Fe(CN)6)3 + 12 KOH
CONO = CO2N =>
CONO = CO2N
(NH4)2CO3HgO = (NH4)2OHgCO3 =>
(NH4)2CO3HgO = (NH4)2OHgCO3
H2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O
Al + FeSO4 = Al(SO4)3 + Fe2 =>
2 Al + 6 FeSO4 = 2 Al(SO4)3 + 3 Fe2
Li2O + S8 = Li2S + O2 =>
8 Li2O + S8 = 8 Li2S + 4 O2
H2S + CI = S3 + HCI =>
3 H2S + 6 CI = S3 + 6 HCI
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
NH4OH(ac) = H2O(l)NH3(g) =>
NH4OH(ac) = H2O(l)NH3(g)
Ni(OH)3 + H4Sb2O5 = Ni4(Sb2O5)3 + H2O =>
4 Ni(OH)3 + 3 H4Sb2O5 = Ni4(Sb2O5)3 + 12 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
CH3COO{-} + O2 = CO2 + H2O + e =>
4 CH3COO{-} + 7 O2 = 8 CO2 + 6 H2O + 4e
HClO2 + Mg(OH)2 = Mg(ClO2)2 + HOH =>
2 HClO2 + Mg(OH)2 = Mg(ClO2)2 + 2 HOH
HCl + Os(OH)2 = OsCl2 + H2O =>
2 HCl + Os(OH)2 = OsCl2 + 2 H2O
H2S + CI = S3 + HCI =>
3 H2S + 6 CI = S3 + 6 HCI
MgCl2NH4OH = NH4Cl2MgOH =>
MgCl2NH4OH = NH4Cl2MgOH
(HBrO3) + Ba(OH)2 = (HBaO3) + Br(OH)2 =>
(HBrO3) + Ba(OH)2 = (HBaO3) + Br(OH)2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
K + Ni(CN)2 = K(CN)2 + Ni =>
K + Ni(CN)2 = K(CN)2 + Ni
MgCl2 + NaNO3 = Mg(NO3)2 + NaCl =>
MgCl2 + 2 NaNO3 = Mg(NO3)2 + 2 NaCl
C2H2 + [Cu(NH3)2]OH = C2Cu2 + NH3 + NH4OH =>
C2H2 + 2[Cu(NH3)2]OH = C2Cu2 + 2 NH3 + 2 NH4OH
Ae + CuCe2 = AeCe3 + Cu =>
2 Ae + 3 CuCe2 = 2 AeCe3 + 3 Cu
BaSiO3 = SiO2BaO =>
BaSiO3 = SiO2BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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