| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3(BaCl2) = 3 Ba(OH)2 + 2(AlCl3)
CO3 + H2 = CO2 + H2O =>
CO3 + H2 = CO2 + H2O
HeO + H = HO + He =>
HeO + H = HO + He
Fe(OH)2 + KOH = K2Fe(OH)4 =>
Fe(OH)2 + 2 KOH = K2Fe(OH)4
Cu + HCl = Cu(Cl2) + H2 =>
Cu + 2 HCl = Cu(Cl2) + H2
CH3COOH + KOH = K3COOH + H2O =>
CH3COOH + 6 KOH = 2 K3COOH + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Se + H2SO4 = SeSO3 + H2O =>
Se + H2SO4 = SeSO3 + H2O
Na + CuSO4 + H2O = Na2SO4 + CuO + H2 =>
2 Na + CuSO4 + H2O = Na2SO4 + CuO + H2
Cu + HCl = Cu(Cl2) + H2 =>
Cu + 2 HCl = Cu(Cl2) + H2
Na2C2O4 + CoCl2 = Co(C2O4) + NaCl =>
Na2C2O4 + CoCl2 = Co(C2O4) + 2 NaCl
KIO + H2 = KI + H2O =>
KIO + H2 = KI + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH3CH2OCH3 + O2 = H2O + CO2 =>
2 CH3CH2OCH3 + 9 O2 = 8 H2O + 6 CO2
Ag2S3 + H2O = Ag(OH)3 + H2S =>
Ag2S3 + 6 H2O = 2 Ag(OH)3 + 3 H2S
K3[Cr(OH)6] = KCrO2 + KOH + H2O =>
K3[Cr(OH)6] = KCrO2 + 2 KOH + 2 H2O
Mg(OH)2 + Cu3N = CuOH + Mg3N2 =>
3 Mg(OH)2 + 2 Cu3N = 6 CuOH + Mg3N2
BaCl2 + H2O + CO2 = BaCO3 + HCl =>
BaCl2 + H2O + CO2 = BaCO3 + 2 HCl
BaCl2 + PO4 + H = BaHPO4 + Cl =>
BaCl2 + PO4 + H = BaHPO4 + 2 Cl
K + HSO4 = K2SO4 + H2S + H2O =>
18 K + 10 HSO4 = 9 K2SO4 + H2S + 4 H2O
NH4Cl + CuSO4 = (NH4)2SO4 + Cl2Cu =>
2 NH4Cl + CuSO4 = (NH4)2SO4 + Cl2Cu
BaCl2 + H2O + CO2 = BaCO3 + HCl =>
BaCl2 + H2O + CO2 = BaCO3 + 2 HCl
K + HSO4 = K2SO4 + H2S + H2O =>
18 K + 10 HSO4 = 9 K2SO4 + H2S + 4 H2O
CH3{-}C{≡}CH{+}HCl = CH3{-}CCl{ = }CH2{+}CH3 =>
CH3{-}C{≡}CH{+}HCl = CH3{-}CCl{
NH4Cl + CuSO4 = (NH4)2SO4 + Cl2Cu =>
2 NH4Cl + CuSO4 = (NH4)2SO4 + Cl2Cu
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
C2H4Br2 + O2 = CO2 + H2O + Br2 =>
C2H4Br2 + 3 O2 = 2 CO2 + 2 H2O + Br2
NaHCO3 + H3O = Na + H2CO3 + H2O =>
NaHCO3 + H3O = Na + H2CO3 + H2O
F2 + Xe = XeF4 =>
2 F2 + Xe = XeF4
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
K2Cr2O7 + H2O = KOH + CrO3 =>
K2Cr2O7 + H2O = 2 KOH + 2 CrO3
HNO3 + H2 = HNO2 + H2O =>
HNO3 + H2 = HNO2 + H2O
HgO + H2 = H2O2 + Hg =>
2 HgO + H2 = H2O2 + 2 Hg
NH4Cl + CuSO4 = (NH4)2SO4 + Cl2Cu =>
2 NH4Cl + CuSO4 = (NH4)2SO4 + Cl2Cu
C10H11BrO + CH3NH2 = C11H15NO + HBr =>
C10H11BrO + CH3NH2 = C11H15NO + HBr
CH3CH(Br)CH3 + KOH = CH3CH(OH)CH3 + KBr =>
CH3CH(Br)CH3 + KOH = CH3CH(OH)CH3 + KBr
CH3{-}C{≡}CH{+}HCl = CH3{-}CCl{ = }CH2{+}CH3 =>
CH3{-}C{≡}CH{+}HCl = CH3{-}CCl{
BaCl2 + H2O + CO2 = BaCO3 + HCl =>
BaCl2 + H2O + CO2 = BaCO3 + 2 HCl
K + HSO4 = K2SO4 + H2S + H2O =>
18 K + 10 HSO4 = 9 K2SO4 + H2S + 4 H2O
Mg(OH)2(aq) + H3PO4(aq) = Mg3(PO4)2(s) + H2O(l) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 6 H2O(l)
POCl3 + H2O = H3PO4 + Cl2 + H2 =>
2 POCl3 + 6 H2O = 2 H3PO4 + 3 Cl2 + 3 H2
Cr{+6} + HSO3{-} + H2O = Cr{3+} + HSO4{-} + H{+} =>
2 Cr{+6} + 3 HSO3{-} + 3 H2O = 2 Cr{3+} + 3 HSO4{-} + 6 H{+}
C3H7OK + H2O = C3H7OH + KOH =>
C3H7OK + H2O = C3H7OH + KOH
Fe2S3 + H2O2 = Fe2(SO4)3 + H2O =>
Fe2S3 + 12 H2O2 = Fe2(SO4)3 + 12 H2O
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
Na2S2O8 + KI + H2O = KIO3 + Na2SO4 + H2S =>
3 Na2S2O8 + 5 KI + 3 H2O = 5 KIO3 + 3 Na2SO4 + 3 H2S
NaCl + H2SO4 + MnO4 = Na2SO4 + MnCl2 + H2O + Cl2 =>
8 NaCl + 4 H2SO4 + MnO4 = 4 Na2SO4 + MnCl2 + 4 H2O + 3 Cl2
C4H6O5 + NaOH = C4H4Na2O5 + H2O =>
C4H6O5 + 2 NaOH = C4H4Na2O5 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2(SO4)3 + NH3 = Fe2(NH3) + SO4 =>
Fe2(SO4)3 + NH3 = Fe2(NH3) + 3 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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