| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)4CH3(g) + 19 O2 = 12 CO2 + 14 H2O
K2O + Al2O3 + SiO2 + MgO + FeO + TiO2 + H2O = KMgFe2TiAlSi3O12(OH)2 =>
K2O + Al2O3 + 6 SiO2 + 2 MgO + 4 FeO + 2 TiO2 + 2 H2O = 2 KMgFe2TiAlSi3O12(OH)2
Fe + KNO3 = K2FeO4 + N2 + O2 =>
Fe + 2 KNO3 = K2FeO4 + N2 + O2
Na2SO4 + Sr(OH)2 = NaOH + SrSO4 =>
Na2SO4 + Sr(OH)2 = 2 NaOH + SrSO4
HCl + PtO2 = Cl + PtCl2 + H2O =>
4 HCl + PtO2 = 2 Cl + PtCl2 + 2 H2O
Na3(Al(OH)6) + H2S = NaHS + Al(OH)3 + H2O =>
Na3(Al(OH)6) + 3 H2S = 3 NaHS + Al(OH)3 + 3 H2O
CH3OCH3 + O2 = CO2 + H2O2 =>
2 CH3OCH3 + 9 O2 = 4 CO2 + 6 H2O2
C3H7COOH + C2H6O = C2H6COOH + C3H6O =>
5 C3H7COOH + 2 C2H6O = 4 C2H6COOH + 4 C3H6O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
MnCl2Fe = MnFeCl2 =>
MnCl2Fe = MnFeCl2
Co(OH)2 + H2(SO4) = CoSO4 + H2O =>
Co(OH)2 + H2(SO4) = CoSO4 + 2 H2O
CH3COOH + CaCO3 = Ca(CH2COOH)2 + H2O + CO2 =>
2 CH3COOH + CaCO3 = Ca(CH2COOH)2 + H2O + CO2
NaOH + H3PO4(aq) = Na3PO4(aq) + H2O =>
3 NaOH + H3PO4(aq) = Na3PO4(aq) + 3 H2O
Co(OH)3 + HCl = Co(Cl)2 + Cl + H2O =>
Co(OH)3 + 3 HCl = Co(Cl)2 + Cl + 3 H2O
CH3COO + H = CH3CH3 + H2O =>
CH3COO + 7 H = CH3CH3 + 2 H2O
FeO + HNO2 = Fe + HNO3 =>
FeO + HNO2 = Fe + HNO3
Ru + Cl2 = Ru5Cl8 =>
5 Ru + 4 Cl2 = Ru5Cl8
Fe2S2 + H2SO4 = Fe2SO4 + HS =>
Fe2S2 + H2SO4 = Fe2SO4 + 2 HS
C3H8(g) + O2(g) = CO2(g) + H2O(c) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(c)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
NaCl + H2SO4 + MnO2 = Na2SO4 + H2O + Mn + Cl =>
4 NaCl + 2 H2SO4 + MnO2 = 2 Na2SO4 + 2 H2O + Mn + 4 Cl
S(O2) + (Li2)Se = S(Se2) + (Li2)O =>
S(O2) + 2(Li2)Se = S(Se2) + 2(Li2)O
FeO + HNO2 = Fe + HNO3 =>
FeO + HNO2 = Fe + HNO3
KClO3 + H2SO4 = K2SO4 + H2O + O2 + ClO2 =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + 2 H2O + O2 + 4 ClO2
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
CH3COOH + Na3CO3 = NaCH3COO + H2O + CO2 =>
23 CH3COOH + 8 Na3CO3 = 24 NaCH3COO + 10 H2O + 6 CO2
HgS + O4 = HgO + SO2 =>
4 HgS + 3 O4 = 4 HgO + 4 SO2
C18H35O2Na + H2SO4 = C17H35COOH + Na2SO4 =>
2 C18H35O2Na + H2SO4 = 2 C17H35COOH + Na2SO4
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2 =>
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2
FeO + HNO2 = Fe + HNO3 =>
FeO + HNO2 = Fe + HNO3
(CH3CH2)2NH + H2O = H3O + (CH3CH2)2N =>
(CH3CH2)2NH + H2O = H3O + (CH3CH2)2N
SCl2 + Pb + NH3 = PbS + HCl + NH2 =>
SCl2 + Pb + 2 NH3 = PbS + 2 HCl + 2 NH2
KMnO4 + H2 = H2O + MnO + KO =>
KMnO4 + 2 H2 = 2 H2O + MnO + KO
PbO + Sn = PbSn + O =>
PbO + Sn = PbSn + O
CsCl + AuCl3 = Cs[AuCl4] =>
CsCl + AuCl3 = Cs[AuCl4]
FeO + HNO2 = Fe + HNO3 =>
FeO + HNO2 = Fe + HNO3
(Co(H2O)6)Cl2 + HCl = H2(CoCl4) + H2O =>
(Co(H2O)6)Cl2 + 2 HCl = H2(CoCl4) + 6 H2O
Na + C2 = Na4C =>
8 Na + C2 = 2 Na4C
NaHCO3 + HCI = NaCIH2O + CO2 =>
NaHCO3 + HCI = NaCIH2O + CO2
HBF4 + KF + H2O = KHF2 + K2B4O7 =>
4 HBF4 + 20 KF + 7 H2O = 18 KHF2 + K2B4O7
C4H10 + HNO3 = C4H9NO3 + H2 =>
C4H10 + HNO3 = C4H9NO3 + H2
Mn{2+} + NaOH + e = MnO2 + Na + H =>
Mn{2+} + 2 NaOH + 2e = MnO2 + 2 Na + 2 H
FeO + HNO2 = Fe + HNO3 =>
FeO + HNO2 = Fe + HNO3
Ni + F2 = NiF =>
2 Ni + F2 = 2 NiF
MgI2 + Na3PO4 = Mg3(PO4)2 + Na2I2 =>
3 MgI2 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2I2
H2S + HNO3 = NH4 + S + H2O =>
9 H2S + 2 HNO3 = 2 NH4 + 9 S + 6 H2O
Cu(OH)2 + HCl = Cu(OH)Cl + H2O =>
Cu(OH)2 + HCl = Cu(OH)Cl + H2O
FeC3 + Na2CO3 = FeCO3 + Na2C3 =>
FeC3 + Na2CO3 = FeCO3 + Na2C3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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