| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 NH4(NO3) = Ca(NO3)2 + 2 H2O + 2 NH3
AsO + O2 = As2O3 =>
4 AsO + O2 = 2 As2O3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C6H + O = C2O + HO =>
C6H + 4 O = 3 C2O + HO
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeAsS + NO3{-} + H{+} = Fe{3+} + AsO4{3-} + SO4{2-} + NO2 + H2O =>
FeAsS + 14 NO3{-} + 12 H{+} = Fe{3+} + AsO4{3-} + SO4{2-} + 14 NO2 + 6 H2O
HClO2 = ClO2 + Cl2 + H2O =>
8 HClO2 = 6 ClO2 + Cl2 + 4 H2O
PO + O2 = PO2 =>
2 PO + O2 = 2 PO2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Fe2S3 + Br2 + H2O = FeBr3 + H2SO4 + HBr =>
Fe2S3 + 12 Br2 + 12 H2O = 2 FeBr3 + 3 H2SO4 + 18 HBr
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
(NH4)(NO3) + H2O = (NH3)(NO3) + H3O =>
(NH4)(NO3) + H2O = (NH3)(NO3) + H3O
GaBr3 + F2 = GaF3 + Br =>
2 GaBr3 + 3 F2 = 2 GaF3 + 6 Br
Sr(OH)2*8H2O + HCl = SrCl2*8H2O + H2O =>
Sr(OH)2*8H2O + 2 HCl = SrCl2*8H2O + 2 H2O
H2S + Li3N = Li2S + NH3 =>
3 H2S + 2 Li3N = 3 Li2S + 2 NH3
Ca(CH3COO)2 + HCl = CH3COOH + CaCl2 =>
Ca(CH3COO)2 + 2 HCl = 2 CH3COOH + CaCl2
Mg(s) + CO2(g) + O2(g) = MgCO3(s) =>
2 Mg(s) + 2 CO2(g) + O2(g) = 2 MgCO3(s)
Cr207 + KCO3 + O2 = K2CrO4 + CO3 =>
Cr207 + 414 KCO3 + 414 O2 = 207 K2CrO4 + 414 CO3
C5H10O5 + H2O = C5H12O5 + (O2) =>
2 C5H10O5 + 2 H2O = 2 C5H12O5 + (O2)
C3H7OH + Na2 = C3H8NaO =>
2 C3H7OH + Na2 = 2 C3H8NaO
SeO2(s) + KOH(aq) = K2SeO4 + H2 =>
SeO2(s) + 2 KOH(aq) = K2SeO4 + H2
C5H10N2O3 + O2 = CO2 + H2O + CH4N2O =>
2 C5H10N2O3 + 9 O2 = 8 CO2 + 6 H2O + 2 CH4N2O
H2H4H4O6 + C2H5OH = C4H10C4H4O6 + H2O =>
7 H2H4H4O6 + 4 C2H5OH = C4H10C4H4O6 + 40 H2O
C6H8N2 + MoO3 + HF = C6H10N2MoO2F4*H2O =>
C6H8N2 + MoO3 + 4 HF = C6H10N2MoO2F4*H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
Ca(CH3COO)2 + HCl = CH3COOH + CaCl2 =>
Ca(CH3COO)2 + 2 HCl = 2 CH3COOH + CaCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2SO3 + H2O = KOH + SO2 =>
K2SO3 + H2O = 2 KOH + SO2
SeO2(s) + KOH(aq) = K2SeO4 + H2 =>
SeO2(s) + 2 KOH(aq) = K2SeO4 + H2
BF3 + NH3 = H3NBF3 =>
BF3 + NH3 = H3NBF3
Ca(CH3COO)2 + HCl = CH3COOH + CaCl2 =>
Ca(CH3COO)2 + 2 HCl = 2 CH3COOH + CaCl2
SeO2(s) + KOH(aq) = K2SeO4 + H2 =>
SeO2(s) + 2 KOH(aq) = K2SeO4 + H2
Cr207 + KCO3 + O2 = K2CrO4 + CO3 =>
Cr207 + 414 KCO3 + 414 O2 = 207 K2CrO4 + 414 CO3
Na2CO3 + HCe = NaCe + H2CO3 =>
Na2CO3 + 2 HCe = 2 NaCe + H2CO3
Al(NO3)3 + KHCO3 = KNO3 + Al(HCO3)3 =>
Al(NO3)3 + 3 KHCO3 = 3 KNO3 + Al(HCO3)3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cr207 + KCO3 + O2 = K2CrO4 + CO3 =>
Cr207 + 414 KCO3 + 414 O2 = 207 K2CrO4 + 414 CO3
Ca(CH3COO)2 + HCl = CH3COOH + CaCl2 =>
Ca(CH3COO)2 + 2 HCl = 2 CH3COOH + CaCl2
SeO2(s) + KOH(aq) = K2SeO4 + H2 =>
SeO2(s) + 2 KOH(aq) = K2SeO4 + H2
MgI2 + LiF = MgF2 + LiI =>
MgI2 + 2 LiF = MgF2 + 2 LiI
Ag + Pt(NO3)2 = Ag(NO3) + Pt =>
2 Ag + Pt(NO3)2 = 2 Ag(NO3) + Pt
CoCl3 + NaOH = NaCl3 + CoOH =>
CoCl3 + NaOH = NaCl3 + CoOH
Cr207 + KCO3 + O2 = K2CrO4 + CO3 =>
Cr207 + 414 KCO3 + 414 O2 = 207 K2CrO4 + 414 CO3
KClO3 + Fe2O3 + KOH = KCl + K2FeO4 + H2O =>
KClO3 + Fe2O3 + 4 KOH = KCl + 2 K2FeO4 + 2 H2O
Ca(CH3COO)2 + HCl = CH3COOH + CaCl2 =>
Ca(CH3COO)2 + 2 HCl = 2 CH3COOH + CaCl2
CH3COOCH2CH3 + NH3 = CH3CONH2 + CH3CH2OH =>
CH3COOCH2CH3 + NH3 = CH3CONH2 + CH3CH2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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