| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2ZnO2 + 2 H2SO4 = K2SO4 + ZnSO4 + 2 H2O
CsF + Mg(ClO4)2 = Cs(ClO4) + MgF2 =>
2 CsF + Mg(ClO4)2 = 2 Cs(ClO4) + MgF2
NaH2CO3 = Na2CO3 + CO + H2O =>
2 NaH2CO3 = Na2CO3 + CO + 2 H2O
Fe2O3 + C = Fe + CO = =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
ZnSO4 + C6H8O7 = Zn3(C6H5O7)2 + H2SO4 =>
3 ZnSO4 + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2SO4
Sn3(PO4)4 + BaCO3 = Sn(CO3)2 + Ba3(PO4)2 =>
Sn3(PO4)4 + 6 BaCO3 = 3 Sn(CO3)2 + 2 Ba3(PO4)2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
K2O(s) + P4O10(s) = K3PO4(s) =>
6 K2O(s) + P4O10(s) = 4 K3PO4(s)
Cl2 + NaOH + H2O2 = NaOCl + H2O =>
Cl2 + 2 NaOH + H2O2 = 2 NaOCl + 2 H2O
N2H4 + CuSO4 + NaOH = N2 + Cu2O + Na2SO3 + H2O =>
3 N2H4 + 4 CuSO4 + 8 NaOH = 3 N2 + 2 Cu2O + 4 Na2SO3 + 10 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
NH4 + HPO4 = NH3 + H2PO4 =>
NH4 + HPO4 = NH3 + H2PO4
Al + NaBrO3 + NaOH = NaAlO2 + NaBr + H2O =>
2 Al + NaBrO3 + 2 NaOH = 2 NaAlO2 + NaBr + H2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
CH3CH2CH2Cl + LiOH = CH3CH2CH2OH + LiCl =>
CH3CH2CH2Cl + LiOH = CH3CH2CH2OH + LiCl
Fe(SCN)3 + SnCl2 = FeCl3 + Sn(SCN)2 =>
2 Fe(SCN)3 + 3 SnCl2 = 2 FeCl3 + 3 Sn(SCN)2
KOH + NaOH = K(NaOH)2 + OH =>
KOH + 2 NaOH = K(NaOH)2 + OH
As(OH)5 + NaOH = Na3AsO4 + H2O =>
As(OH)5 + 3 NaOH = Na3AsO4 + 4 H2O
WO3 + C = W + CO =>
WO3 + 3 C = W + 3 CO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
CH3CH3CH3CH3OH + NaBr = CH3CH3CH3CH3Br + NaOH =>
CH3CH3CH3CH3OH + NaBr = CH3CH3CH3CH3Br + NaOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
As(OH)5 + NaOH = Na3AsO4 + H2O =>
As(OH)5 + 3 NaOH = Na3AsO4 + 4 H2O
PB(CH3COO)2 + HCl = PBCl2 + CH3COOH =>
PB(CH3COO)2 + 2 HCl = PBCl2 + 2 CH3COOH
KIO3 + HCl = KI + Cl2 + H2O =>
KIO3 + 6 HCl = KI + 3 Cl2 + 3 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
BeO + NO2 = BeNO3 =>
BeO + NO2 = BeNO3
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
Fe(OH)2 + C6H8O7 = FeC6H6O7 + H2O =>
Fe(OH)2 + C6H8O7 = FeC6H6O7 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(NO3)2 + NaOH = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO3)
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
C2H2 + Na = C2Na2 + H2 =>
C2H2 + 2 Na = C2Na2 + H2
Ca{2+} + Na = Ca + Na{+} =>
Ca{2+} + 2 Na = Ca + 2 Na{+}
MgOH2 = MgO + H2 =>
MgOH2 = MgO + H2
KBr + H2SO4 = Br2 + K2SO3 + H2O =>
2 KBr + H2SO4 = Br2 + K2SO3 + H2O
CoCl2 + NH4OH = [Co(NH3)4]Cl2 + H2O =>
CoCl2 + 4 NH4OH = [Co(NH3)4]Cl2 + 4 H2O
C4H9Cl + KOH = KCl + H2O + C4H8 =>
C4H9Cl + KOH = KCl + H2O + C4H8
Cl2 + Fe3 = FeCl =>
3 Cl2 + 2 Fe3 = 6 FeCl
Na2CO3 + SiO2 = Na2O + SiCO4 =>
Na2CO3 + SiO2 = Na2O + SiCO4
MgOH2 = MgO + H2 =>
MgOH2 = MgO + H2
HF + N2 = HF3N4H2 =>
3 HF + 2 N2 = HF3N4H2
Mg(OH)2 + H2SO4 = Mg2(OH)2 + SO4 + H2O =>
2 Mg(OH)2 + H2SO4 = Mg2(OH)2 + SO4 + 2 H2O
KOH + NO = KNO2 + N2 + H2O =>
4 KOH + 6 NO = 4 KNO2 + N2 + 2 H2O
H2O2 + Ce(SO4)2 = Ce2(SO4)3 + H1SO4 + O2 =>
H2O2 + 4 Ce(SO4)2 = 2 Ce2(SO4)3 + 2 H1SO4 + O2
NH2Cl + I{-} + H{+} = I2 + Cl{-} + NH3 =>
NH2Cl + 2 I{-} + H{+} = I2 + Cl{-} + NH3
H6TeO6 + NaOH = Na2Te + H2 + O2 =>
H6TeO6 + 2 NaOH = Na2Te + 4 H2 + 4 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/11/24
Équations équilibrées sur09/10/23
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