| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 CH3CH2COOH = C6H10CaO4 + CO2 + H2O
Li + O3 = Li6O6 =>
6 Li + 2 O3 = Li6O6
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
C37H51NO10 + O2 = CO2 + H2O + N2 =>
4 C37H51NO10 + 179 O2 = 148 CO2 + 102 H2O + 2 N2
HCOOH + NaOH = HCOO{-} + Na{+} + H2O =>
HCOOH + NaOH = HCOO{-} + Na{+} + H2O
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
AlCl3 + LiH = Li[AlH4] + LiCl =>
AlCl3 + 4 LiH = Li[AlH4] + 3 LiCl
Kr + Ca(OH)2 = Ca + Kr(OH)2 =>
Kr + Ca(OH)2 = Ca + Kr(OH)2
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
K2O + H3Po4 = K3Po4 + H2O =>
3 K2O + 2 H3Po4 = 2 K3Po4 + 3 H2O
Fe(NO3)3 + Na2SO3 = Fe2(SO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO3 = Fe2(SO3)3 + 6 NaNO3
HCl(aq) + CaCO3(aq) = CaCl2(aq) + H2O(aq) + CO2(g) =>
2 HCl(aq) + CaCO3(aq) = CaCl2(aq) + H2O(aq) + CO2(g)
NaBr + HCl = NaCl + H2 + Br2 =>
2 NaBr + 2 HCl = 2 NaCl + H2 + Br2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P4 + N2 = P2N3 =>
P4 + 3 N2 = 2 P2N3
K2SO3 + K2CrO4 + H2O = K2SO4 + Cr(OH)3 + KOH =>
3 K2SO3 + 2 K2CrO4 + 5 H2O = 3 K2SO4 + 2 Cr(OH)3 + 4 KOH
NH4OAc + H2O = H3O + NH3OAc =>
NH4OAc + H2O = H3O + NH3OAc
C2H5OH + O2 = CO + H2O = CaCl2 + O2 =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
NH4OAc + H2O = H3O + NH3OAc =>
NH4OAc + H2O = H3O + NH3OAc
FeSO4 + CuCl2 = CuSO4 + FeCl2 =>
FeSO4 + CuCl2 = CuSO4 + FeCl2
[Al(OH)4] + H2 = Al(OH)3 + H2O =>
2[Al(OH)4] + H2 = 2 Al(OH)3 + 2 H2O
SO3{-2} + MnO4{-} + H2O = SO4{2-} + MnO2 + OH{-} =>
3 SO3{-2} + 2 MnO4{-} + H2O = 3 SO4{2-} + 2 MnO2 + 2 OH{-}
Ag(s) + H2SO4(st) = H + Ag2SO4 =>
2 Ag(s) + H2SO4(st) = 2 H + Ag2SO4
AgNO3Cl + KI = KCl + AgNO3I =>
AgNO3Cl + KI = KCl + AgNO3I
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
FeCl2 + K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + KCl =>
4 FeCl2 + 2 K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + 8 KCl
KCIO3 + HCI = KCI + HCIO =>
KCIO3 + 3 HCI = KCI + 3 HCIO
Na2CO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3 + 2 C6H8O7 = 3 CO2 + 3 H2O + 2 Na3C6H5O7
KMnO4 + HN3 = MnO2 + KOH + H2O + N2 =>
2 KMnO4 + 6 HN3 = 2 MnO2 + 2 KOH + 2 H2O + 9 N2
Cu(s) + HNO3 = CuNO3(aq) + NO(g) + H2O =>
3 Cu(s) + 4 HNO3 = 3 CuNO3(aq) + NO(g) + 2 H2O
CuCl2 + C6H6O6 = CuCl + HCl + C6H4O6 =>
2 CuCl2 + C6H6O6 = 2 CuCl + 2 HCl + C6H4O6
CH3COH + Cu + H2O = C2H5OH + CuO =>
CH3COH + Cu + H2O = C2H5OH + CuO
NaVO3 + NH4NO3 = NH4VO3 + NaNO3 =>
NaVO3 + NH4NO3 = NH4VO3 + NaNO3
C2H4O + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H4O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
Cl + O2 = (Cl2O) =>
4 Cl + O2 = 2(Cl2O)
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca
As2 + Cl2 + H2O = H3AsO4 + HCl =>
As2 + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl
TaCl5 + Mg = Ta + MgCl2 =>
2 TaCl5 + 5 Mg = 2 Ta + 5 MgCl2
FeCl3 + NH4S2 = NH4Cl + Fe(S2)3 =>
FeCl3 + 3 NH4S2 = 3 NH4Cl + Fe(S2)3
Al(OH)3 + HNO2 = Al(OH)(NO2)2 + H2O =>
Al(OH)3 + 2 HNO2 = Al(OH)(NO2)2 + 2 H2O
NaOH + Cl2 = NaCl + HClO =>
NaOH + Cl2 = NaCl + HClO
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
Na2SO4 + HNo3 = NaNo3 + H2SO4 =>
Na2SO4 + 2 HNo3 = 2 NaNo3 + H2SO4
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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