| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + H2SO4 = Li2SO4 + H2O
KCl + NaHCO3 = NaCl + K2CO3 + CO2 + H2O =>
2 KCl + 2 NaHCO3 = 2 NaCl + K2CO3 + CO2 + H2O
K + Se = KSe2 =>
K + 2 Se = KSe2
C4H9ONa + CH3I = C5H12O + NaI =>
C4H9ONa + CH3I = C5H12O + NaI
K + Se = KSe2 =>
K + 2 Se = KSe2
HCl + H2O = H3O + ClO3 =>
HCl + 10 H2O = 7 H3O + ClO3
K + Se = KSe2 =>
K + 2 Se = KSe2
CuO + C3H5(OH) = CO2 + Cu + H2O =>
8 CuO + C3H5(OH) = 3 CO2 + 8 Cu + 3 H2O
CrCl2 + Sn = SnCl4 + Cr =>
2 CrCl2 + Sn = SnCl4 + 2 Cr
K + Se = KSe2 =>
K + 2 Se = KSe2
LiH + LiAlH4 = Li3AlH6 =>
2 LiH + LiAlH4 = Li3AlH6
HI + NH4 = NH4I + H =>
HI + NH4 = NH4I + H
C12H26 + O2(l) = CO2 + H2O =>
2 C12H26 + 37 O2(l) = 24 CO2 + 26 H2O
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
Li + H2(SO4)2 = Li(SO4)2 + H =>
Li + H2(SO4)2 = Li(SO4)2 + 2 H
(NH4)2CO3 + Zn(NO3)2 = (NH4)NO3 + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = 2(NH4)NO3 + ZnCO3
Cu + Cu{2} = Cu{+} =>
Cu + Cu{2} = 2 Cu{+}
NO3{-} + H{+} + Cu = Cu{2+} + NO2 + H2O =>
2 NO3{-} + 4 H{+} + Cu = Cu{2+} + 2 NO2 + 2 H2O
Fe(s) + S8 = FeS =>
8 Fe(s) + S8 = 8 FeS
BaCl2 + Cs3PO4 = Ba3(PO4)2 + CsCl =>
3 BaCl2 + 2 Cs3PO4 = Ba3(PO4)2 + 6 CsCl
ZnSO4 + NH4OH = ZnOH + NH4SO4 =>
ZnSO4 + NH4OH = ZnOH + NH4SO4
C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl
C3H8O + K2Cr2O7 + H2SO4 = C3H6O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + 4 K2Cr2O7 + 16 H2SO4 = 3 C3H6O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
Be + KOH + H2O = BeK(OH)3 + H2 =>
Be + KOH + 2 H2O = BeK(OH)3 + H2
K2CrO7 + H2S + HCl = CrCl3 + S + KCl + H2O =>
2 K2CrO7 + 9 H2S + 10 HCl = 2 CrCl3 + 9 S + 4 KCl + 14 H2O
Sb + O = Sb2O3 =>
2 Sb + 3 O = Sb2O3
HCOONH4 + H2O = NH4OH + HCOOH =>
HCOONH4 + H2O = NH4OH + HCOOH
Al + Cu(ClO3)2 = Al(ClO3)3 + Cu =>
2 Al + 3 Cu(ClO3)2 = 2 Al(ClO3)3 + 3 Cu
MnCl2 + KBrO + KOH = MnO2 + KBr + H2O + KCl =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + H2O + 2 KCl
Ca(NO3)2 + Na2SO4 = NaNO3 + CaSO4 =>
Ca(NO3)2 + Na2SO4 = 2 NaNO3 + CaSO4
Fe + Cd = FeCd =>
Fe + Cd = FeCd
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
(MnOH)2SO4 + H2SO4 = MnSO4 + H2O =>
(MnOH)2SO4 + H2SO4 = 2 MnSO4 + 2 H2O
K + ZnSO4 = Zn + K2SO4 =>
2 K + ZnSO4 = Zn + K2SO4
NO3 = N + O =>
NO3 = N + 3 O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
B + H2 = BH3 =>
2 B + 3 H2 = 2 BH3
K2Cr2O7 + H2SO4 + K2SO3 = CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 K2SO3 = 2 CrSO4 + 5 K2SO4 + 3 H2O
CaPO4 = Ca + P + O2 =>
CaPO4 = Ca + P + 2 O2
C8H10O6 + O2 = CO2 + H2O =>
2 C8H10O6 + 15 O2 = 16 CO2 + 10 H2O
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
SO2 + AgNO3 = Ag2SO4 + NO2 =>
SO2 + 2 AgNO3 = Ag2SO4 + 2 NO2
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
HgS(s) = Hg + S =>
HgS(s) = Hg + S
Mn(OH)2 + NaClO3 + NaOH = NaMnO4 + NaCl + H2O =>
6 Mn(OH)2 + 5 NaClO3 + 6 NaOH = 6 NaMnO4 + 5 NaCl + 9 H2O
CuSO4(aq) + KOH = Cu(OH)2 + K2SO4 =>
CuSO4(aq) + 2 KOH = Cu(OH)2 + K2SO4
BCl3 + LiAlH = B2H6 + LiCl + Al =>
2 BCl3 + 6 LiAlH = B2H6 + 6 LiCl + 6 Al
C6H5COOH + NaOH = H2O + C6H5COO + Na =>
C6H5COOH + NaOH = H2O + C6H5COO + Na
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
CaCO3 + CH3CO2Na = CH3CO2Ca + NaCO3 =>
CaCO3 + CH3CO2Na = CH3CO2Ca + NaCO3
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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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