| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 NH4I + Sb3N5 = 5(NH4)3N + 3 SbI5
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al2(SO4)3 + Pb(NO3)4 = Pb(SO4)2 + Al(NO3)3 =>
2 Al2(SO4)3 + 3 Pb(NO3)4 = 3 Pb(SO4)2 + 4 Al(NO3)3
H + CrCO3 = Cr + H2O + CO2 =>
2 H + CrCO3 = Cr + H2O + CO2
P4(g) + NaOH(aq) + H2O(l) = NaH2PO4(aq) + PH3 =>
2 P4(g) + 3 NaOH(aq) + 9 H2O(l) = 3 NaH2PO4(aq) + 5 PH3
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*6H2O =>
Al2(SO4)3 + K2SO4 + 12 H2O = 2 KAl(SO4)2*6H2O
C6H50 + O2 = CO + H2O =>
2 C6H50 + 31 O2 = 12 CO + 50 H2O
C(s) + S(s) = CS2(l)(aq) =>
C(s) + 2 S(s) = CS2(l)(aq)
Na2SO3 + CaCl2 = NaCl + CaSO3 =>
Na2SO3 + CaCl2 = 2 NaCl + CaSO3
CaCl2 + NH4PO4 = CaPO4 + NH4Cl2 =>
CaCl2 + NH4PO4 = CaPO4 + NH4Cl2
H{+} + NO2 + Cr2O7{2-} = Cr{3+} + NO3{-} + H2O =>
2 H{+} + 6 NO2 + Cr2O7{2-} = 2 Cr{3+} + 6 NO3{-} + H2O
CH4 + N2Cl4 = CCl4 + N2 + H4 =>
CH4 + N2Cl4 = CCl4 + N2 + H4
UF6 + C2H2 = U + C2F6 + H2 =>
UF6 + C2H2 = U + C2F6 + H2
Na + H2O = NaO11 + H2 =>
Na + 11 H2O = NaO11 + 11 H2
FeCl3 + Na3PO4 = FePO4 + Na3Cl3 =>
FeCl3 + Na3PO4 = FePO4 + Na3Cl3
MgO + Cl + C = MgCl + CO2 =>
2 MgO + 2 Cl + C = 2 MgCl + CO2
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g)
Cr + HIO3 = Cr(IO3)3 + H2 =>
2 Cr + 6 HIO3 = 2 Cr(IO3)3 + 3 H2
C2H5N6O9 = CO2 + N2 + H2O + O2 =>
4 C2H5N6O9 = 8 CO2 + 12 N2 + 10 H2O + 5 O2
K2SO4 + SrI2 = KI + SrSO4 =>
K2SO4 + SrI2 = 2 KI + SrSO4
PbS + HNO3 = Pb(NO3)2 + H2O + S + NO =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 4 H2O + 3 S + 2 NO
FeO + Pb = Fe + PbO =>
FeO + Pb = Fe + PbO
C4H8O3 + O2 = CO2 + H2O =>
2 C4H8O3 + 9 O2 = 8 CO2 + 8 H2O
Ba(ClO3)2 + Mg3(PO4)2 = Ba3(PO4)2 + Mg(ClO3)2 =>
3 Ba(ClO3)2 + Mg3(PO4)2 = Ba3(PO4)2 + 3 Mg(ClO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr(NO3)3*9H2O + Gd(NO3)3 + Fe(NO3)3*9H2O = Cr2Gd8Fe10O30 + NO2 + H2O + O =>
2 Cr(NO3)3*9H2O + 8 Gd(NO3)3 + 10 Fe(NO3)3*9H2O = Cr2Gd8Fe10O30 + 60 NO2 + 108 H2O + 30 O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2O + C2H5OH = CH3CHO + H3O =>
2 H2O + C2H5OH = CH3CHO + 2 H3O
HgCl2 + SnCl = Hg + SnCl4 =>
3 HgCl2 + 2 SnCl = 3 Hg + 2 SnCl4
BaMnO4 + CO2 = Ba(MnO4)2 + MnO2 + BaCO3 =>
3 BaMnO4 + 2 CO2 = Ba(MnO4)2 + MnO2 + 2 BaCO3
NH2CH2 + CH3COOH + H2O = NH2CH2CH2COOH + H3O =>
NH2CH2 + CH3COOH + H2O = NH2CH2CH2COOH + H3O
C6H5OH2 + I2 = C6H2I3OH + HI =>
2 C6H5OH2 + 7 I2 = 2 C6H2I3OH + 8 HI
Cl2 + C12H22O11 = ClC12H22O11 =>
Cl2 + 2 C12H22O11 = 2 ClC12H22O11
Cu + H2(SO4) = CuSO4 + H2O + S2O2 =>
4 Cu + 6 H2(SO4) = 4 CuSO4 + 6 H2O + S2O2
Cr + HIO3 = HI + Cr2O3 =>
2 Cr + HIO3 = HI + Cr2O3
H3PO3 + Cu = Cu3(PO3)2 + H2 =>
2 H3PO3 + 3 Cu = Cu3(PO3)2 + 3 H2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Fe{3+} + HPO4{2-} = Fe + (HPO4){+} =>
Fe{3+} + HPO4{2-} = Fe + (HPO4){+}
MgCl2 + Li3Po4 = Mg3(Po4)2 + LiCl =>
3 MgCl2 + 2 Li3Po4 = Mg3(Po4)2 + 6 LiCl
PbS + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + 2 NO2 + S + 2 H2O
(N4)2CO3 + H2O = N4HCO3 + N4OH =>
(N4)2CO3 + H2O = N4HCO3 + N4OH
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
LiCl + K2C2O4 = LiC2O4 + K2Cl =>
LiCl + K2C2O4 = LiC2O4 + K2Cl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Mn + F2 = MnF2 =>
Mn + F2 = MnF2
Mn + F2 = MnF =>
2 Mn + F2 = 2 MnF
Mn + F2 = MnF4 =>
Mn + 2 F2 = MnF4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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