| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + 2 HNO3 = Mg(NO3)2 + H2O
UCl3 + H2O = U(OH)2Cl2 + H2 + HCl =>
2 UCl3 + 4 H2O = 2 U(OH)2Cl2 + H2 + 2 HCl
NaAl(OH)4 + HCl = Al(OH)3 + NaCl + H2O =>
NaAl(OH)4 + HCl = Al(OH)3 + NaCl + H2O
Zn(NO3)2 + K2S = ZnK2 + S(NO3)2 =>
Zn(NO3)2 + K2S = ZnK2 + S(NO3)2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Al2O3 + H2SO3 = Al2(SO3)3 + H2O =>
Al2O3 + 3 H2SO3 = Al2(SO3)3 + 3 H2O
H2Se + Co(OH)3 = Co(HSe)3 + H2O =>
3 H2Se + Co(OH)3 = Co(HSe)3 + 3 H2O
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH3CHCHCH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
C3H12O + O2 = H2O + CO2 =>
2 C3H12O + 11 O2 = 12 H2O + 6 CO2
Zn(ClO)2 + Na2S = ZnS + Na2(ClO)2 =>
Zn(ClO)2 + Na2S = ZnS + Na2(ClO)2
I2{-} + NO3{-} + H{+} = NO2 + IO3{-} + H2O =>
I2{-} + 11 NO3{-} + 10 H{+} = 11 NO2 + 2 IO3{-} + 5 H2O
NaHCO3(aq) + BaCl2(aq) = BaCO3(aq) + CO2 + H2O + NaCl =>
2 NaHCO3(aq) + BaCl2(aq) = BaCO3(aq) + CO2 + H2O + 2 NaCl
Cu2 + CO3 = Cu3(CO3)2 =>
3 Cu2 + 4 CO3 = 2 Cu3(CO3)2
FeO2 + CO = Fe2 + CO2 =>
2 FeO2 + 4 CO = Fe2 + 4 CO2
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
KOH + Zn(CH3COO)2 = K(CH3COO)2 + Zn(OH) =>
KOH + Zn(CH3COO)2 = K(CH3COO)2 + Zn(OH)
C3H7OH + K = C3H6OK + H2 =>
C3H7OH + K = C3H6OK + H2
N2O4 = O + N2 =>
N2O4 = 4 O + N2
Cl2 + OH[{-}] = Cl[{-}] + ClO3[{-}] + H2O =>
3 Cl2 + 6 OH[{-}] = 5 Cl[{-}] + ClO3[{-}] + 3 H2O
KF + H2O = KH + HFO =>
KF + H2O = KH + HFO
FeSO4 + LiCl = FeCl2 + Li2SO4 =>
FeSO4 + 2 LiCl = FeCl2 + Li2SO4
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
K2CO3(s) + HNO3(aq) = CO2(g) + H2O(l) + KNO3(aq) =>
K2CO3(s) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 KNO3(aq)
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C9H13N + C2H5OH = C10H15N + CO + H2 =>
C9H13N + C2H5OH = C10H15N + CO + 2 H2
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
Fe3O4 + CO = Fe3C + CO2 =>
Fe3O4 + 6 CO = Fe3C + 5 CO2
NaBr + KMnO4 + HNO3 = Br2 + Mn(NO3)3 + NaNO3 + KNO3 + H2O =>
4 NaBr + KMnO4 + 8 HNO3 = 2 Br2 + Mn(NO3)3 + 4 NaNO3 + KNO3 + 4 H2O
PbO + NO2 = Pb(NO3)2 + NO =>
PbO + 3 NO2 = Pb(NO3)2 + NO
Fe2O3 + (NH4)2HPO4 = FePO4 + NH3 + H2O =>
Fe2O3 + 2(NH4)2HPO4 = 2 FePO4 + 4 NH3 + 3 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
H2 + O24 = H2O =>
24 H2 + O24 = 24 H2O
NiCl2*6H2O + NH4OH = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NH4OH = Ni(NH3)6Cl2 + 12 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CaH2(s) + H2O(l) = CaO2H2(s) + H2(g) =>
CaH2(s) + 2 H2O(l) = CaO2H2(s) + 2 H2(g)
H2N2 + O2 = HNO3 =>
H2N2 + 3 O2 = 2 HNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ce(NO3)3 + Na2C2O4 = Ce2(C2O4)3 + NaNO3 =>
2 Ce(NO3)3 + 3 Na2C2O4 = Ce2(C2O4)3 + 6 NaNO3
CrCl2 + NO + HCl = CrCl3 + N2 + H2O =>
4 CrCl2 + 2 NO + 4 HCl = 4 CrCl3 + N2 + 2 H2O
BaCl2*5H2O + Na3PO4*9H2O = NaCl + Ba3(PO4)2 + H2O =>
3 BaCl2*5H2O + 2 Na3PO4*9H2O = 6 NaCl + Ba3(PO4)2 + 33 H2O
Mn + K2(SO4) = K + Mn(SO4) =>
Mn + K2(SO4) = 2 K + Mn(SO4)
Zn(OH)2 + NaCN = Zn(CN)2 + NaOH =>
Zn(OH)2 + 2 NaCN = Zn(CN)2 + 2 NaOH
Zn + Cu2NO2 = ZnNO2 + Cu =>
Zn + Cu2NO2 = ZnNO2 + 2 Cu
Mg(CO)3 + HCl = H(CO)3 + MgCl =>
Mg(CO)3 + HCl = H(CO)3 + MgCl
Ca(HCO3)2 + HCl = Ca + H2O + Cl + CO =>
Ca(HCO3)2 + 6 HCl = Ca + 4 H2O + 6 Cl + 2 CO
CH6ClN + NaOH + C10H11BrO = C11H15NO + HBr + NaCl + H2O =>
CH6ClN + NaOH + C10H11BrO = C11H15NO + HBr + NaCl + H2O
Zn(NO3)2 + K2S = ZnK2 + S(NO3)2 =>
Zn(NO3)2 + K2S = ZnK2 + S(NO3)2
C25H52(g) + O2(g) = CO2(g) + H2O =>
C25H52(g) + 38 O2(g) = 25 CO2(g) + 26 H2O
Na(OH) + H2SO4 = Na2SO4 + H2O =>
2 Na(OH) + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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