| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(s) + O(g) = Fe2O
Na2Cr2O7*2H2O = Na2Cr2O7 + H2O =>
Na2Cr2O7*2H2O = Na2Cr2O7 + 2 H2O
Li2CO3 + MoBr4 = LiBr + Mo2(CO3)4 =>
4 Li2CO3 + 2 MoBr4 = 8 LiBr + Mo2(CO3)4
Mg + Br2 = Mg(Br2)2 =>
Mg + 2 Br2 = Mg(Br2)2
HNO3(aq) + Ba(OH)2(aq) = H(OH)2(l) + BaNO3(l) =>
HNO3(aq) + Ba(OH)2(aq) = H(OH)2(l) + BaNO3(l)
Fe + HO = FeO + H =>
Fe + HO = FeO + H
CuO + Fe = Cu + Fe2O4 =>
4 CuO + 2 Fe = 4 Cu + Fe2O4
C4H10O(l) + O2(g) = H2O(g) + CO2(g) =>
C4H10O(l) + 6 O2(g) = 5 H2O(g) + 4 CO2(g)
HClO4 + H2S = H2SO4 + HCl =>
HClO4 + H2S = H2SO4 + HCl
Cr + CO3 = Cr2(CO3)3 =>
2 Cr + 3 CO3 = Cr2(CO3)3
NaH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + Na2NO3 + (NH4)2NO3 + H2O =>
238 NaH2PO4 + 408(NH4)6Mo7O24 + 812 HNO3 = 238(NH4)3(PMo12O40) + 119 Na2NO3 + 809(NH4)2NO3 + 876 H2O
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Y(NO3)3*6H2O + C7H8O6 = Bi90Y10Fe100O300 + CO2 + H2O + N2 =>
90 Bi(NO3)3*5H2O + 100 Fe(NO3)3*9H2O + 10 Y(NO3)3*6H2O + 125 C7H8O6 = Bi90Y10Fe100O300 + 875 CO2 + 1910 H2O + 300 N2
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
HI + Na2S = H2S + NaI =>
2 HI + Na2S = H2S + 2 NaI
H2O3 = HO + O =>
H2O3 = 2 HO + O
CH3COSCoA + O2 = CO2 + H2O + HSCoA =>
CH3COSCoA + 2 O2 = 2 CO2 + H2O + HSCoA
FeS + HI = H2S + FeI2 =>
FeS + 2 HI = H2S + FeI2
WF6 + H2O = WO3 + HF =>
WF6 + 3 H2O = WO3 + 6 HF
KClO3 + S8 = KCl + SO =>
8 KClO3 + 3 S8 = 8 KCl + 24 SO
Fe(SCN) + F = FeF6 + SCN =>
Fe(SCN) + 6 F = FeF6 + SCN
Ca2O + HCl2 = CaCl2 + H2O =>
Ca2O + 2 HCl2 = 2 CaCl2 + H2O
FeI2 + Mn(NO3)2 = Fe(NO3)2 + MnI2 =>
FeI2 + Mn(NO3)2 = Fe(NO3)2 + MnI2
H2S + HClO4 = HCl + SO2 + H2O =>
4 H2S + 3 HClO4 = 3 HCl + 4 SO2 + 4 H2O
C6H7N + HCl = C6H5NH3Cl =>
C6H7N + HCl = C6H5NH3Cl
H2SO4 + NO + H3AsO4 = AsS3 + HNO3 + H2O =>
9 H2SO4 + 23 NO + 3 H3AsO4 = 3 AsS3 + 23 HNO3 + 2 H2O
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
Pb(SO4) + Cr = Cr(SO4) + Pb =>
Pb(SO4) + Cr = Cr(SO4) + Pb
AlO = Al + O3 =>
3 AlO = 3 Al + O3
HCN + O2 = H2O + NO + CO2 =>
4 HCN + 7 O2 = 2 H2O + 4 NO + 4 CO2
CaOH + Al + H2O = Ca[Al(OH)4]2 + H2 =>
2 CaOH + 4 Al + 14 H2O = 2 Ca[Al(OH)4]2 + 7 H2
Ca2(C2H3O2)2(aq) + KCl(aq) = Ca2Cl2(s) + KC2H3O2(aq) =>
Ca2(C2H3O2)2(aq) + 2 KCl(aq) = Ca2Cl2(s) + 2 KC2H3O2(aq)
HCO2 + NaOH = NaCO2 + H2O =>
HCO2 + NaOH = NaCO2 + H2O
[Cu(OH)]Cl + NaOH = NaCl + CuO + H2O =>
[Cu(OH)]Cl + NaOH = NaCl + CuO + H2O
KI + H2SO4 + MnO4 = I2 + KHSO4 + MnSO4 + H2O =>
6 KI + 7 H2SO4 + MnO4 = 3 I2 + 6 KHSO4 + MnSO4 + 4 H2O
Cr + CO3 = Cr2(CO3)3 =>
2 Cr + 3 CO3 = Cr2(CO3)3
CH3CH2CH2OH + CH3(CH2)3COOH = CH3CH2COO(CH2)3CH3 + H2O =>
2 CH3CH2CH2OH + 3 CH3(CH2)3COOH = 3 CH3CH2COO(CH2)3CH3 + 2 H2O
CaH2 + CO2 = CaCO2 + H2 =>
CaH2 + CO2 = CaCO2 + H2
Fe2(SO4)3 + Cr(OH)3 = Fe(OH)3 + Cr2(SO4)3 =>
Fe2(SO4)3 + 2 Cr(OH)3 = 2 Fe(OH)3 + Cr2(SO4)3
C6H6 + C2H4 = C6H5C2H5 =>
C6H6 + C2H4 = C6H5C2H5
Fe2O3 + Cu(OH)2 = Fe(OH)3 + CuO =>
Fe2O3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuO
CH4N2O + GdAl3(BO3)4 = Gd2O3 + Al2O3 + N2 + CO2 + B6O + H2O =>
32 CH4N2O + 18 GdAl3(BO3)4 = 9 Gd2O3 + 27 Al2O3 + 32 N2 + 32 CO2 + 12 B6O + 64 H2O
KIO3 + K2S2O8 + KOH = K3H2IO6 + K2SO4 + H2O =>
KIO3 + K2S2O8 + 4 KOH = K3H2IO6 + 2 K2SO4 + H2O
Ca(OH)2 + SO3 = CaSO4 + H2O(l) =>
Ca(OH)2 + SO3 = CaSO4 + H2O(l)
Mg3(PO4)2 = MgO + P2O5 =>
Mg3(PO4)2 = 3 MgO + P2O5
HgCO3 + HNO3 = CO2 + H2O + Hg(NO3)2 =>
HgCO3 + 2 HNO3 = CO2 + H2O + Hg(NO3)2
H2F2 + KOH = KF + H2O =>
H2F2 + 2 KOH = 2 KF + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
NO2 + H2S = NO + S + H2O =>
NO2 + H2S = NO + S + H2O
Mn2O3 + HCl = MnCl3 + H2O =>
Mn2O3 + 6 HCl = 2 MnCl3 + 3 H2O
HgCO3 + HNO3 = CO2 + H2O + Hg(NO3)2 =>
HgCO3 + 2 HNO3 = CO2 + H2O + Hg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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