| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiBr + K2SO4 = 2 KBr + Li2SO4
NH4ClO4 + C3H6N6O6 = N2 + H2O + CO2 + Cl2 =>
6 NH4ClO4 + 4 C3H6N6O6 = 15 N2 + 24 H2O + 12 CO2 + 3 Cl2
Cr3 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
Cr3 + 6 KOH + 3 KClO3 = 3 KCl + 3 K2CrO4 + 3 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
K2HPO4 + Ca(OH)2 = CaHPO4 + K3PO4 + H2O =>
3 K2HPO4 + Ca(OH)2 = CaHPO4 + 2 K3PO4 + 2 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Li3N + H2 = HN + Li =>
2 Li3N + H2 = 2 HN + 6 Li
H3(PO4) + NH4(OH) = H2O + PO4(NH4)3 =>
H3(PO4) + 3 NH4(OH) = 3 H2O + PO4(NH4)3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
CH3COOH + MnCO3 = Mn(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + MnCO3 = Mn(CH3COO)2 + CO2 + H2O
C6H8 + HBr = C4H10 + Br2 =>
2 C6H8 + 14 HBr = 3 C4H10 + 7 Br2
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + HNO3 + H2O = Zn(OH)2 + NH3 =>
4 Zn + HNO3 + 5 H2O = 4 Zn(OH)2 + NH3
MnO4{-} + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + HH2O =>
MnO4{-} + 9 Fe{2+} + 12 H{+} = Mn{2+} + 9 Fe{3+} + 4 HH2O
NaCl + Ca = Na + CaCl =>
NaCl + Ca = Na + CaCl
CH3CO2C2H5 + NaOH = CH3CO2Na + C2H5OH =>
CH3CO2C2H5 + NaOH = CH3CO2Na + C2H5OH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
bariumhydroxide + hydrochloricacid = water + bariumchloride =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(NO3)2 + HC2H3O2 = Zn(C2H3O2)2 + HNO3 =>
Zn(NO3)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 HNO3
C6H5OH + (CH3CO)2O = CH3COOH + CH3COOC6H5 =>
C6H5OH + (CH3CO)2O = CH3COOH + CH3COOC6H5
Cu(ii)O = Cu + O =>
Cu(ii)O = Cu + O
Ag(NO3)(aq) + Na3(PO4)(aq) = Ag3(PO4)(s) + Na(NO3)(aq) =>
3 Ag(NO3)(aq) + Na3(PO4)(aq) = Ag3(PO4)(s) + 3 Na(NO3)(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaI(aq) + Cl(aq) = NaCl(s) + I(aq) =>
NaI(aq) + Cl(aq) = NaCl(s) + I(aq)
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Na + ClAg = NaCl + Ag =>
Na + ClAg = NaCl + Ag
(NH4)2Fe(SO4)2 = NH4{+} + Fe{+2} + SO4{-2} =>
(NH4)2Fe(SO4)2 = 2 NH4{+} + Fe{+2} + 2 SO4{-2}
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Zn + HNO3 + H2O = Zn(OH)4 + NH3 =>
2 Zn + HNO3 + 5 H2O = 2 Zn(OH)4 + NH3
BaO + CuO = BaCuO2 =>
BaO + CuO = BaCuO2
K2S + Fe(NO3)3 = FeS + K2(NO3)3 =>
K2S + Fe(NO3)3 = FeS + K2(NO3)3
KOH + SO3 = H2O + K2SO4 =>
2 KOH + SO3 = H2O + K2SO4
C4H8O2 + NaOH = H2O + C4H7O2Na =>
C4H8O2 + NaOH = H2O + C4H7O2Na
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + OH = KOH(aq) =>
K + OH = KOH(aq)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
K2S + Fe(NO3)3 = FeS + K2(NO3)3 =>
K2S + Fe(NO3)3 = FeS + K2(NO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
AlCl3 + KHg = Al + Hg + KCl =>
AlCl3 + 3 KHg = Al + 3 Hg + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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