| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S(g) + 2 HCl(aq) = 2 KCl(aq) + H2S(g)
C9H8O7 + O2 = CO2 + H2O =>
2 C9H8O7 + 15 O2 = 18 CO2 + 8 H2O
Pb + Fe(NO3)3 = Pb(NO3)2 + Fe =>
3 Pb + 2 Fe(NO3)3 = 3 Pb(NO3)2 + 2 Fe
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
C10H4 + O2 = CO2 + H2O =>
C10H4 + 11 O2 = 10 CO2 + 2 H2O
MgCO3 + NH4Cl = NH3 + MgCl2 + H2O + CO2 =>
MgCO3 + 2 NH4Cl = 2 NH3 + MgCl2 + H2O + CO2
C4H10O4 + KNO3 = K2O + N2 + CO2 + H2O =>
5 C4H10O4 + 18 KNO3 = 9 K2O + 9 N2 + 20 CO2 + 25 H2O
CuSO4 + KL = K2SO4 + Cu2L2 + L2 =>
2 CuSO4 + 4 KL = 2 K2SO4 + Cu2L2 + L2
Mg + Cu(SO4)2 = Cu2 + MgSO4 =>
4 Mg + 2 Cu(SO4)2 = Cu2 + 4 MgSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
KF + Cl2 = KCl2 + F2 =>
2 KF + 2 Cl2 = 2 KCl2 + F2
Ca + Fe3(PO4)2 = Ca3(PO4)2 + Fe =>
3 Ca + Fe3(PO4)2 = Ca3(PO4)2 + 3 Fe
FeSO4 + NaClO + NaOH + H2O = Fe(OH)3 + Cl2 + Na2SO4 =>
2 FeSO4 + 2 NaClO + 2 NaOH + 2 H2O = 2 Fe(OH)3 + Cl2 + 2 Na2SO4
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O
C6H5COOH + Ca(OH)2 = Ca(C6H5COO)2 + H2O =>
2 C6H5COOH + Ca(OH)2 = Ca(C6H5COO)2 + 2 H2O
HCOH + KMnO4 = HCOOH + HCOOK + H2O + MnO2 =>
3 HCOH + 2 KMnO4 = HCOOH + 2 HCOOK + H2O + 2 MnO2
H3PO4 + NaF = HF + Na3PO4 =>
H3PO4 + 3 NaF = 3 HF + Na3PO4
CH3COONH3CH3 + NaOH = CH3COONa + CH3NH2 + H2O =>
CH3COONH3CH3 + NaOH = CH3COONa + CH3NH2 + H2O
Al + Cl + O2 = Al(ClO3)3 =>
2 Al + 6 Cl + 9 O2 = 2 Al(ClO3)3
NH3 + ZnO = Zn + N2 + H2O =>
2 NH3 + 3 ZnO = 3 Zn + N2 + 3 H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aw) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aw)
C2H + O2 = CO2 + H2O =>
4 C2H + 9 O2 = 8 CO2 + 2 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH2COOH + CaO = (CH2COO)2Ca + H2O =>
2 CH2COOH + CaO = (CH2COO)2Ca + H2O
Na2ZnO2 + H2SO4 = NaHSO4 + ZnSO4 + H2O =>
Na2ZnO2 + 3 H2SO4 = 2 NaHSO4 + ZnSO4 + 2 H2O
NaCl + NaClO3 = NaClO =>
2 NaCl + NaClO3 = 3 NaClO
(Zn(NH3)4)SO4 + KCN = K2(Zn(CN)4) + K2SO4 + NH3 =>
(Zn(NH3)4)SO4 + 4 KCN = K2(Zn(CN)4) + K2SO4 + 4 NH3
AgNO3 + ZnSO4 = Zn(NO3)2 + Ag2SO4 =>
2 AgNO3 + ZnSO4 = Zn(NO3)2 + Ag2SO4
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
NaVO3 + KI + H2SO4 = V2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 4 KI + 6 H2SO4 = V2(SO4)3 + 2 I2 + 2 K2SO4 + Na2SO4 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2SO3 + O2 = H2SO4 = H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CoF2 + FeF3 = CoFe2F8 =>
CoF2 + 2 FeF3 = CoFe2F8
O2N + H2O = O3HN + ON =>
3 O2N + H2O = 2 O3HN + ON
FeS + MnO4{-} + H{+} = MnO2 + SO4{2-} + FeOOH =>
FeS + 3 MnO4{-} + H{+} = 3 MnO2 + SO4{2-} + FeOOH
C18H29(OH)3 + O2 = CO2 + H2O =>
2 C18H29(OH)3 + 49 O2 = 36 CO2 + 32 H2O
CrSO4 + HNO3 + H2SO4 = Cr2(SO4)3 + NO2 + H2O =>
2 CrSO4 + 2 HNO3 + H2SO4 = Cr2(SO4)3 + 2 NO2 + 2 H2O
Hg(NO3)2(aq) + NaI(aq) = NaNO3(aq) + HgI2(s) =>
Hg(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + HgI2(s)
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Na2SnF6 + NaOH = NaF + Sn(OH)4 =>
Na2SnF6 + 4 NaOH = 6 NaF + Sn(OH)4
Rh(SO4)2{-} + Mg = Rh + Mg{+2} + SO4{-2} =>
2 Rh(SO4)2{-} + 3 Mg = 2 Rh + 3 Mg{+2} + 4 SO4{-2}
Fe(OH)2 + C = Fe + CO + H2O =>
Fe(OH)2 + C = Fe + CO + H2O
Al + C = Al4C3(s) =>
4 Al + 3 C = Al4C3(s)
BaCl2(aq) + Na3PO4 = Ba3(PO4)2(s) + NaCl(ac) =>
3 BaCl2(aq) + 2 Na3PO4 = Ba3(PO4)2(s) + 6 NaCl(ac)
CH3OC6H5 + Br2 = Br3C6H2OCH3 + HBr =>
CH3OC6H5 + 3 Br2 = Br3C6H2OCH3 + 3 HBr
NH4HS + KOH = K2S + NH3 + H2O =>
NH4HS + 2 KOH = K2S + NH3 + 2 H2O
KMnO2 = KMn + O =>
KMnO2 = KMn + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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