| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + Ag(NO3)2 = 2 CuNO3 + Ag
MgCl2 + HI = MgI2 + HCl =>
MgCl2 + 2 HI = MgI2 + 2 HCl
H2CO3(aq) + Mg(OH)2 = MgCO3 + H2O =>
H2CO3(aq) + Mg(OH)2 = MgCO3 + 2 H2O
C5H10N2O4 + O2 = CO2 + N2 + H2O =>
2 C5H10N2O4 + 11 O2 = 10 CO2 + 2 N2 + 10 H2O
CuO + N2O3 = CuN2O4 =>
CuO + N2O3 = CuN2O4
Mn(OH)6 + H2CO3 = Mn(CO3)3 + H2O =>
Mn(OH)6 + 3 H2CO3 = Mn(CO3)3 + 6 H2O
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
Ca(OH)2 + Na2O = CaO + NaOH =>
Ca(OH)2 + Na2O = CaO + 2 NaOH
Sn(OH)2 + Na2O = H2O + O + SnNa =>
2 Sn(OH)2 + Na2O = 2 H2O + 3 O + 2 SnNa
Ba + Fe2(SO3)3 = Ba(SO3)2 + Fe =>
3 Ba + 2 Fe2(SO3)3 = 3 Ba(SO3)2 + 4 Fe
HCl(l) + NH4OH(l) = NH4Cl(g) + H2O =>
HCl(l) + NH4OH(l) = NH4Cl(g) + H2O
NH4NO3 = N2 + O2 + H2O1 =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O1
(CH3)2N2H4 + N2O4 = N2 + H2O + CO2 =>
4(CH3)2N2H4 + 9 N2O4 = 13 N2 + 20 H2O + 8 CO2
O2 + C3H8 = H8O2 + C3 =>
O2 + C3H8 = H8O2 + C3
As2O3 + H2 = As + H2O =>
As2O3 + 3 H2 = 2 As + 3 H2O
HClO2 + Zn = Zn(ClO2)2 + H2 =>
2 HClO2 + Zn = Zn(ClO2)2 + H2
Cu2C2O4 = Cu + CO2 =>
Cu2C2O4 = 2 Cu + 2 CO2
UO2(NO3)6H2O = UO2 + NO2 + O2 + H2O =>
UO2(NO3)6H2O = UO2 + 6 NO2 + 3 O2 + H2O
Sr(HCO3)2 = SrO + CO2 + H2O =>
Sr(HCO3)2 = SrO + 2 CO2 + H2O
AgBr2 = AgBr + Br2 =>
2 AgBr2 = 2 AgBr + Br2
H2SO4 + Mn2O3 = Mn2(SO4)3 + H2O =>
3 H2SO4 + Mn2O3 = Mn2(SO4)3 + 3 H2O
HMnO4 + H = MnO2 + H2O =>
HMnO4 + 3 H = MnO2 + 2 H2O
HNO3 + AgHCO3 = AgNO3 + H2O + CO2 =>
HNO3 + AgHCO3 = AgNO3 + H2O + CO2
HPO2 + Zn(OH)2 = Zn(PO2)2 + H2O =>
2 HPO2 + Zn(OH)2 = Zn(PO2)2 + 2 H2O
Ra + H2O = Ra(OH)3 + H2 =>
2 Ra + 6 H2O = 2 Ra(OH)3 + 3 H2
CaCl2 + KPO4 = Ca(PO4)2 + KCl =>
CaCl2 + 2 KPO4 = Ca(PO4)2 + 2 KCl
Al2 + O4 = AlO2 =>
Al2 + O4 = 2 AlO2
H2O2 = H2O + O2(g) =>
2 H2O2 = 2 H2O + O2(g)
Ca(NO3)3 = CaNO2 + O2 + NO =>
2 Ca(NO3)3 = 2 CaNO2 + 5 O2 + 4 NO
KHSO4 + NaOH = H2O + KSO4Na =>
KHSO4 + NaOH = H2O + KSO4Na
Se + Cl2 + H2O = H2SeO3 + HCl =>
Se + 2 Cl2 + 3 H2O = H2SeO3 + 4 HCl
ZnO + Ag = AgZnO =>
ZnO + Ag = AgZnO
C8H5O4 + NaOH = NaC8H4O4 + H2O =>
C8H5O4 + NaOH = NaC8H4O4 + H2O
(NH3)SO4 + NaOH = Na2SO4 + NH + H2O =>
(NH3)SO4 + 2 NaOH = Na2SO4 + NH + 2 H2O
HC3H3O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O(l) =>
2 HC3H3O2(aq) + 3 KOH(aq) = 3 KC2H3O2(aq) + H2O(l)
K2PtCl6 + N2H4HCl = K2PtCl4 + N2 + HCl =>
2 K2PtCl6 + N2H4HCl = 2 K2PtCl4 + N2 + 5 HCl
C11H12O3 + C2H6O = C15H22O4 + H3O =>
25 C11H12O3 + 65 C2H6O = 27 C15H22O4 + 32 H3O
C2H8 + O2 = C7O2 + H2O =>
7 C2H8 + 16 O2 = 2 C7O2 + 28 H2O
HClO + H2 = Cl2 + H2O =>
2 HClO + H2 = Cl2 + 2 H2O
KOH + HI = HOH + KI =>
KOH + HI = HOH + KI
Sb + NaNO3 + NaOH = Na3SbO4 + H2O + N2 =>
2 Sb + 2 NaNO3 + 4 NaOH = 2 Na3SbO4 + 2 H2O + N2
ZnO + KOH = Zn(OH)2 + K2O =>
ZnO + 2 KOH = Zn(OH)2 + K2O
LiSO4 + CaNO2 = CaSO4 + LiNO2 =>
LiSO4 + CaNO2 = CaSO4 + LiNO2
PBr + Cl + H2O = H3PO4 + HBr + HCl =>
PBr + 4 Cl + 4 H2O = H3PO4 + HBr + 4 HCl
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
(NH4)2SO4 + CaCl2 = NH4Cl + CaSO4 =>
(NH4)2SO4 + CaCl2 = 2 NH4Cl + CaSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Mg + H2SO4 + H2O = MgSO4*3H2O + H2 =>
Mg + H2SO4 + 3 H2O = MgSO4*3H2O + H2
Br2 + Cu = Br{-} + Cu{2+} =>
Br2 + Cu = 2 Br{-} + Cu{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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