| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO4 + 2 NaOH = Na2SO4 + 2 LiOH
Ca(NO3)2 + Ni = Ca + Ni(NO3)2 =>
Ca(NO3)2 + Ni = Ca + Ni(NO3)2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C8H18O3 = C + H + O =>
C8H18O3 = 8 C + 18 H + 3 O
C6H5OH + NaCl = C6H5ONa + HCl =>
C6H5OH + NaCl = C6H5ONa + HCl
H2C2O4 + NaOH = C2O4 + H2NaOH =>
H2C2O4 + NaOH = C2O4 + H2NaOH
C6H11CH3 + O2 = H2O + CO2 =>
2 C6H11CH3 + 21 O2 = 14 H2O + 14 CO2
K2Cr2O7 + CH3OH + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
K2Cr2O7 + CH3OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 H2O + CO2
MgO + NaCl = NaO + MgCl =>
MgO + NaCl = NaO + MgCl
CUCO3 + H2SO4 = CO2 + H2O + CUSO4 =>
CUCO3 + H2SO4 = CO2 + H2O + CUSO4
C14H28 + O2 = C + H2O =>
C14H28 + 7 O2 = 14 C + 14 H2O
Cu(OH)2 + NH3 = (Cu(NH3)4)(OH)2 =>
Cu(OH)2 + 4 NH3 = (Cu(NH3)4)(OH)2
Fe2 + H2O2 = Fe2O3 + H2O =>
Fe2 + 3 H2O2 = Fe2O3 + 3 H2O
Rb(OH) + HClO4 = Rb(ClO4) + H2O =>
Rb(OH) + HClO4 = Rb(ClO4) + H2O
KCl + NH4Br = KBr + ClNH4 =>
KCl + NH4Br = KBr + ClNH4
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
MnCl4 + AgNO3 = MnNO3 + AgCl4 =>
MnCl4 + AgNO3 = MnNO3 + AgCl4
Fe2(OH)4 + O2 = Fe2O3 + H4O2 =>
2 Fe2(OH)4 + O2 = 2 Fe2O3 + 2 H4O2
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + C3H6HO + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 9 C2H6O = Cr2(SO4)3 + 6 C3H6HO + K2SO4 + 10 H2O
MgO + NaCl = NaO + MgCl =>
MgO + NaCl = NaO + MgCl
FeCl2 + H1O2 + HCl = FeCl3 + H2O =>
3 FeCl2 + H1O2 + 3 HCl = 3 FeCl3 + 2 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
MgOHCl + NaOH = MgO + NaCl + H2O =>
MgOHCl + NaOH = MgO + NaCl + H2O
NH + O2 = HNO3 =>
2 NH + 3 O2 = 2 HNO3
MnCl4 + AgNO3 = MnNO3 + AgCl4 =>
MnCl4 + AgNO3 = MnNO3 + AgCl4
H + N4 = HN4 =>
H + N4 = HN4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
CaCN2 + C + Na2CO3 = CaCO3 + NaCN =>
CaCN2 + C + Na2CO3 = CaCO3 + 2 NaCN
Sn + Li2O = Li + Sn2O4 =>
2 Sn + 4 Li2O = 8 Li + Sn2O4
BH + O2 = B2O3 + H2O =>
2 BH + 2 O2 = B2O3 + H2O
CoNO3(aq) + NaS(aq) = CoS(s) + NaNO3(aq) =>
CoNO3(aq) + NaS(aq) = CoS(s) + NaNO3(aq)
Ca(SO4) + HNO3 + H2SO4 = Ca2(SO4)3 + NO2 + H2O =>
2 Ca(SO4) + 2 HNO3 + H2SO4 = Ca2(SO4)3 + 2 NO2 + 2 H2O
As2Se5 + HNO3 + H2O = H3As4 + NO + H2SeO4 =>
2 As2Se5 + 19 HNO3 + 2 H2O = H3As4 + 19 NO + 10 H2SeO4
MgO + NaCl = NaO + MgCl =>
MgO + NaCl = NaO + MgCl
FeCl2 + HCl2 = FeCl3 + H2 =>
4 FeCl2 + 2 HCl2 = 4 FeCl3 + H2
MnCl4 + AgNO3 = MnNO3 + AgCl4 =>
MnCl4 + AgNO3 = MnNO3 + AgCl4
C29H20O + C8H8 = C36H28 + CO =>
C29H20O + C8H8 = C36H28 + CO
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
HgN2O6 + Cu = CuN2O6 + Hg =>
HgN2O6 + Cu = CuN2O6 + Hg
CH3NH2 + O2 = CO2 + H2 + NO2 =>
2 CH3NH2 + 4 O2 = 2 CO2 + 5 H2 + 2 NO2
NH4Cl + ZnSO4 = ZnCl2 + (NH4)2SO4 =>
2 NH4Cl + ZnSO4 = ZnCl2 + (NH4)2SO4
MgO + NaCl = NaO + MgCl =>
MgO + NaCl = NaO + MgCl
(NH4)2CO3(aq) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(g)
MnCl4 + AgNO3 = MnNO3 + AgCl4 =>
MnCl4 + AgNO3 = MnNO3 + AgCl4
Ca(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + CaSO4(s) =>
Ca(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + CaSO4(s)
FeO(s) + C(s) = CO(g) + Fe(s) =>
FeO(s) + C(s) = CO(g) + Fe(s)
Ba(OH)2 + Br2 = BaBr2 + Ba(BrO4)2 + H2O =>
8 Ba(OH)2 + 8 Br2 = 7 BaBr2 + Ba(BrO4)2 + 8 H2O
CuOH + H2TeO3 = Cu2TeO3 + H2O =>
2 CuOH + H2TeO3 = Cu2TeO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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