| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4
Al + NaO + H2O = NaAl(OH)4 + H2 =>
Al + NaO + 3 H2O = NaAl(OH)4 + H2
KClO3 + As2O3 + K2CO3 = KCl + K3AsO4 + CO3 =>
5 KClO3 + 3 As2O3 + 9 K2CO3 = 5 KCl + 6 K3AsO4 + 9 CO3
LiOH + NH4NO3 = LiNO3 + NH3 + H2O =>
LiOH + NH4NO3 = LiNO3 + NH3 + H2O
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
H2Se + Al(OH)3 = Al2Se3 + H2O =>
3 H2Se + 2 Al(OH)3 = Al2Se3 + 6 H2O
KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + K2SO4 =>
6 KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + 2 K2SO4
H2Se + Al(OH)3 = Al2Se3 + H2O =>
3 H2Se + 2 Al(OH)3 = Al2Se3 + 6 H2O
Al2(SO4)3 + K2SO4 + H2O = K(SO4)2Al*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 K(SO4)2Al*12H2O
C3N3O3Cl3 + HCl = C3N3O3H3 + Cl =>
C3N3O3Cl3 + 3 HCl = C3N3O3H3 + 6 Cl
HY + NaOH = NaY + H2O =>
HY + NaOH = NaY + H2O
Na + S + O = Na(SO4) =>
Na + S + 4 O = Na(SO4)
A1 + O2 = A12O4 =>
12 A1 + 2 O2 = A12O4
No3 + Cu = Cu(No)3 =>
No3 + Cu = Cu(No)3
Na(s) + Si + O2 = Na4SiO4 =>
4 Na(s) + Si + 2 O2 = Na4SiO4
CH3OH(l) + O2(l) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(l) = 2 CO2(g) + 4 H2O(g)
LiB + BeC + MgN = LiC + BeN + MgB =>
LiB + BeC + MgN = LiC + BeN + MgB
NiS + HBr = H2S + NiBr2 =>
NiS + 2 HBr = H2S + NiBr2
LnSO4 + KOH = KSO4 + LnOH =>
LnSO4 + KOH = KSO4 + LnOH
LiNO3 + NaI = LiI + NaNO3 =>
LiNO3 + NaI = LiI + NaNO3
Sb3 + Hg3(CO3)2 = Hg + Sb3(CO3) =>
2 Sb3 + Hg3(CO3)2 = 3 Hg + 2 Sb3(CO3)
IO3{-} + Sn2 + H{+} = I{-} + Sn{4+} + H2O =>
4 IO3{-} + 3 Sn2 + 24 H{+} = 4 I{-} + 6 Sn{4+} + 12 H2O
KMnO4 + HBr = KBr + MnBr2 + H2O + Br =>
KMnO4 + 8 HBr = KBr + MnBr2 + 4 H2O + 5 Br
MnO4{2-} + Sn{2+} + H{+} = Sn{4+} + Mn{2+} + H2O =>
MnO4{2-} + 2 Sn{2+} + 8 H{+} = 2 Sn{4+} + Mn{2+} + 4 H2O
KClPb + NO3 = KCl + Pb(NO3)2 =>
KClPb + 2 NO3 = KCl + Pb(NO3)2
K[Al(OH)4] + (NH4)2SO4 = Al(OH)3 + K2SO4 + NH3 + H2O =>
2 K[Al(OH)4] + (NH4)2SO4 = 2 Al(OH)3 + K2SO4 + 2 NH3 + 2 H2O
Ga + H2O3 = Ga2(O3)3 + H2 =>
2 Ga + 3 H2O3 = Ga2(O3)3 + 3 H2
NaNO2 + CH3COOH = NaCH3COO + HNO2 =>
NaNO2 + CH3COOH = NaCH3COO + HNO2
CaCl2(aq) + Li2CO3(aq) = CaCO3 + LiCl =>
CaCl2(aq) + Li2CO3(aq) = CaCO3 + 2 LiCl
NaMnO4 + Ba = Ba(MnO4)2 + Na =>
2 NaMnO4 + Ba = Ba(MnO4)2 + 2 Na
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
KMnO + Na2SO4 + H2O = KOH + MnO2 + NaOH + S =>
2 KMnO + Na2SO4 + 2 H2O = 2 KOH + 2 MnO2 + 2 NaOH + S
Mg + NHO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 NHO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
C2H2 + KMnO4 + H2SO4 = C2H2O4 + MnSO4 + K2SO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 C2H2O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
KMnO4 + H2C2O4 = K2CO3 + MnO2 + H2O + CO2 =>
2 KMnO4 + 3 H2C2O4 = K2CO3 + 2 MnO2 + 3 H2O + 5 CO2
N2 + H2 = NH3 = Q =>
N2 + 3 H2 = 2 NH3
Co(OH)2 + Cl2 + NaOH = Co(OH)3 + NaCl =>
2 Co(OH)2 + Cl2 + 2 NaOH = 2 Co(OH)3 + 2 NaCl
KMnO4 + C6H5OH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
28 KMnO4 + 5 C6H5OH + 42 H2SO4 = 14 K2SO4 + 28 MnSO4 + 30 CO2 + 57 H2O
Ag(NH3)2 + HCl = AgCl + NH4 + Cl =>
Ag(NH3)2 + 2 HCl = AgCl + 2 NH4 + Cl
CH3CHO + Cu(OH)2 + NaOH = CH3COONa + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 + NaOH = CH3COONa + 2 CuOH + 2 H2O
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
CH3CH2OH + H2O2 = CHCOOH + H2O =>
CH3CH2OH + 3 H2O2 = CHCOOH + 5 H2O
Hg2(NO3)2 + NaBr = NaNO3 + BrHg =>
Hg2(NO3)2 + 2 NaBr = 2 NaNO3 + 2 BrHg
Sn + O2 + HCl = SnCl2 + H2O =>
2 Sn + O2 + 4 HCl = 2 SnCl2 + 2 H2O
BaO2 + H2SO4 = H2O2 + BaSO4 =>
BaO2 + H2SO4 = H2O2 + BaSO4
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
CH3COOKKOH = K2OCH4CO2 =>
CH3COOKKOH = K2OCH4CO2
H2SO4 + CaCO3 = Ca(HCO3)2 + CaSO4 =>
H2SO4 + 2 CaCO3 = Ca(HCO3)2 + CaSO4
CuSO4 + Na2CO3 + H2O = CO2 + Na2SO4 + [Cu(OH)]2CO3 =>
2 CuSO4 + 2 Na2CO3 + H2O = CO2 + 2 Na2SO4 + [Cu(OH)]2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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