| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HCl + H2SO4 = 8 HCl2 + H2S + 4 H2O
Fe2O3 + C6H8O7 = C6H5FeO7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 C6H5FeO7 + 3 H2O
C2H5COOH + CH3OH = C2H5COO(CH3) + H2O =>
C2H5COOH + CH3OH = C2H5COO(CH3) + H2O
CH3COOH + Na2CO3 = CH3COONa + H2CO3 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2CO3
NH4HSO3 + NH4OH = (NH4)2SO3 + H2O =>
NH4HSO3 + NH4OH = (NH4)2SO3 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaOH + HCl + Cr(NO3)3 = Cr(OH)3 + NaCl + HNO3 =>
3 NaOH + 3 HCl + Cr(NO3)3 = Cr(OH)3 + 3 NaCl + 3 HNO3
C6H12O6 + MnO2 + H2SO4 = MnSO4 + CO2 + H2O =>
C6H12O6 + 12 MnO2 + 12 H2SO4 = 12 MnSO4 + 6 CO2 + 18 H2O
K + O = K2O1 =>
2 K + O = K2O1
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
HCl + Mn = MnCl + H =>
HCl + Mn = MnCl + H
MnO4{-} + Fe(CN)6{-4} + H{+} = Mn{+6} + Fe(CN)6{-3} + H2O =>
MnO4{-} + Fe(CN)6{-4} + 8 H{+} = Mn{+6} + Fe(CN)6{-3} + 4 H2O
Fe(NO3)3 + KOH = Fe(OH)3 + K(NO3) =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 K(NO3)
NaBr(aq) + LiCl(aq) = NaCl(aq) + LiBr(aq) =>
NaBr(aq) + LiCl(aq) = NaCl(aq) + LiBr(aq)
ClOH + HBr = ClBr + H2O =>
ClOH + HBr = ClBr + H2O
C6H5Cl + Nh3 = C6H5Nh2 + Nh4Cl =>
C6H5Cl + 2 Nh3 = C6H5Nh2 + Nh4Cl
ZnCl2 + NaCl = ZnNa + Cl2Cl =>
ZnCl2 + NaCl = ZnNa + Cl2Cl
Li(s) + H3PO4(aq) = H2(g) + Li3PO4(aq) =>
6 Li(s) + 2 H3PO4(aq) = 3 H2(g) + 2 Li3PO4(aq)
ZnCl2 + NaCl = ZnNa + Cl2Cl =>
ZnCl2 + NaCl = ZnNa + Cl2Cl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KOH + Mg = K + MgO + H2 =>
2 KOH + 2 Mg = 2 K + 2 MgO + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na3(Cr(OH)6) + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3(Cr(OH)6) + 3 Cl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
C11H15NO2 + O2 = CO2 + H2O + N2 =>
4 C11H15NO2 + 55 O2 = 44 CO2 + 30 H2O + 2 N2
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
SOCl2 + Ba(OH)2 = H2SO3 + BaCl2 =>
SOCl2 + Ba(OH)2 = H2SO3 + BaCl2
Bi2O3 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaClO = 2 NaBiO3 + 2 NaCl + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(CH3CH2CH3) + O2 = CO2 + H2O =>
(CH3CH2CH3) + 5 O2 = 3 CO2 + 4 H2O
Sn + Cu2O = SnO2 + Cu =>
Sn + 2 Cu2O = SnO2 + 4 Cu
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
Ca + O2 = CaO = = =>
2 Ca + O2 = 2 CaO
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
(NH4)2SO4 + NaOCl = N2H6SO4 + NaCl + H2O =>
(NH4)2SO4 + NaOCl = N2H6SO4 + NaCl + H2O
Na2(SO4) + Sr(OH)2 = NaOH + Sr2(SO4)2 =>
2 Na2(SO4) + 2 Sr(OH)2 = 4 NaOH + Sr2(SO4)2
CH2O + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 CH2O + 4 NO3{-} + 4 H{+} = 5 CO2 + 7 H2O + 2 N2
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn =>
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMnO4 + N2O3 + H2SO4 = MnSO4 + HNO3 + H2O + K2SO4 =>
4 KMnO4 + 5 N2O3 + 6 H2SO4 = 4 MnSO4 + 10 HNO3 + H2O + 2 K2SO4
H3PO4 + HF = H2PO3F + H2O =>
H3PO4 + HF = H2PO3F + H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
BaOH2CO3 = Ba(OH)2CO2 =>
BaOH2CO3 = Ba(OH)2CO2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
KNO2 + (NH4)2SO4 = NH3NO2 + K2SO4 + H2 =>
2 KNO2 + (NH4)2SO4 = 2 NH3NO2 + K2SO4 + H2
K2[Zn(OH)4] + HCl = ZnCl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 KCl + 4 H2O
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
CO(NH2) + NO2 = CO2 + H2O + N2 =>
CO(NH2) + NO2 = CO2 + H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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