| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + Fe(OH)2 = FeSO4 + H2O
MgSO4 + Na(OH)2 = Mg(OH)2 + SO4Na =>
MgSO4 + Na(OH)2 = Mg(OH)2 + SO4Na
AsH3 + KMnO4 + H2SO4 = MnSO4 + K3AsO4 + H2O + Mn3(AsO4)2 =>
30 AsH3 + 48 KMnO4 + 27 H2SO4 = 27 MnSO4 + 16 K3AsO4 + 72 H2O + 7 Mn3(AsO4)2
NH4VO3 + H2SO4 = HVO3 + (NH4)2SO4 =>
2 NH4VO3 + H2SO4 = 2 HVO3 + (NH4)2SO4
C2H6 + H2 = C3H10 =>
3 C2H6 + H2 = 2 C3H10
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Al2O3(s) + NaOH(l) + HF(g) = Na3AlF6 + H2O(g) =>
Al2O3(s) + 6 NaOH(l) + 12 HF(g) = 2 Na3AlF6 + 9 H2O(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
FeC2O4 + K2C2O4 = K2Fe(C2O4)2 =>
FeC2O4 + K2C2O4 = K2Fe(C2O4)2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Fe(OH)3 + HCl(aq) = FeCl3(aq) + H2O(g) =>
Fe(OH)3 + 3 HCl(aq) = FeCl3(aq) + 3 H2O(g)
C4H10Cl2 + O2 = CO + CCl4 + H2O =>
4 C4H10Cl2 + 17 O2 = 14 CO + 2 CCl4 + 20 H2O
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
CH3CH2CH2CHO + CuO = CH3CH2CH2COOH + Cu =>
CH3CH2CH2CHO + CuO = CH3CH2CH2COOH + Cu
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al(NO3)3 + H2O + MgCO3 = Al(OH)3 + Mg(NO3)2 + H2CO3 =>
2 Al(NO3)3 + 6 H2O + 3 MgCO3 = 2 Al(OH)3 + 3 Mg(NO3)2 + 3 H2CO3
Na2SO3 + SnCl2 + HCl = NaCl + SnCl4 + S + H2O =>
Na2SO3 + 2 SnCl2 + 6 HCl = 2 NaCl + 2 SnCl4 + S + 3 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
C7H16*10O2 = CO2 + CO + H2O =>
C7H16*10O2 = 5 CO2 + 2 CO + 8 H2O
Zn(OH)2 + CH3COOH = Zn(O2CCH3)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(O2CCH3)2 + 2 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
(CaO)2Al2O3 + H2O = Ca2Al2O5(H2O)1 =>
(CaO)2Al2O3 + H2O = Ca2Al2O5(H2O)1
CH3OH + NaOH = NaCH3O + H2O =>
CH3OH + NaOH = NaCH3O + H2O
Na2HPO4 + AgNO3 = Ag3PO4 + Na(NO3) + HNO3 =>
Na2HPO4 + 3 AgNO3 = Ag3PO4 + 2 Na(NO3) + HNO3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Cu4Cl3 + Zn = ZnCl + Cu =>
Cu4Cl3 + 3 Zn = 3 ZnCl + 4 Cu
Pb(CH3COO)2 + CO2 + H2O = (PbOH)2CO3 + CH3COOH =>
2 Pb(CH3COO)2 + CO2 + 3 H2O = (PbOH)2CO3 + 4 CH3COOH
BaOH2 + SO2 = BaSO2 + H2O =>
BaOH2 + SO2 = BaSO2 + H2O
NH4H2PO4 + BaCl2 = Ba3(PO4)2 + NH4H2Cl3 =>
2 NH4H2PO4 + 3 BaCl2 = Ba3(PO4)2 + 2 NH4H2Cl3
NaNO3 + CuF2 = NaF + Cu(NO3)2 =>
2 NaNO3 + CuF2 = 2 NaF + Cu(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cl2 + AgBr = AgCl + Br =>
Cl2 + 2 AgBr = 2 AgCl + 2 Br
C4H7NO4 + O2 = CO2 + NO2 + H2O =>
4 C4H7NO4 + 19 O2 = 16 CO2 + 4 NO2 + 14 H2O
NH4OH + NaI = NH4I + NaOH =>
NH4OH + NaI = NH4I + NaOH
KH2SO4 + KOH = K2HSO4 + H2O =>
KH2SO4 + KOH = K2HSO4 + H2O
Sn + Al2(SO4)3 = Sn2(SO4) + Al4 =>
12 Sn + 2 Al2(SO4)3 = 6 Sn2(SO4) + Al4
P + Li = Li2P =>
P + 2 Li = Li2P
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaSO4(s)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4O6 = CO + CO2 =>
C4O6 = 2 CO + 2 CO2
Na2SeO3 + NaI + HBr = I2 + Se3 + NaBr + H2O =>
3 Na2SeO3 + 12 NaI + 18 HBr = 6 I2 + Se3 + 18 NaBr + 9 H2O
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
C4O6 = CO + CO2 =>
C4O6 = 2 CO + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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