| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C11H26NO2PS + 33 O2 = 22 CO2 + 26 H2O + N2 + 2 P + 2 S
Cl + NaOH = NaClO3 + NaCl + H2O =>
6 Cl + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
Fe2O3 + NH4Cl = FeCl3 + H2O + NH3 =>
Fe2O3 + 6 NH4Cl = 2 FeCl3 + 3 H2O + 6 NH3
CaC2O4 + HNO3 = HCaC2O4 + NO3 =>
CaC2O4 + HNO3 = HCaC2O4 + NO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
B2H9 + O2 = B2O3 + H2O =>
4 B2H9 + 15 O2 = 4 B2O3 + 18 H2O
P4(s) + O2(g) = PO(s) =>
P4(s) + 2 O2(g) = 4 PO(s)
NH3 + O2 = NO2N + H2O =>
4 NH3 + 5 O2 = 2 NO2N + 6 H2O
C5H803N + O2 = CO2 + H2O + NH3 =>
C5H803N + 205 O2 = 5 CO2 + 400 H2O + NH3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
NH3OHCl + NaNO2 = N2O + NaCl + H2O =>
NH3OHCl + NaNO2 = N2O + NaCl + 2 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
KNO2 + H2S + HCl = NO + S + KCl + H2O =>
2 KNO2 + H2S + 2 HCl = 2 NO + S + 2 KCl + 2 H2O
Fe(NO3)3 + Mg(NO3)2 + C3H8O3 = MgFe2O4 + CO2 + NO2 + H2O =>
14 Fe(NO3)3 + 7 Mg(NO3)2 + 4 C3H8O3 = 7 MgFe2O4 + 12 CO2 + 56 NO2 + 16 H2O
Ca(OH)2 + H3BO3 = CaHBO3 + H2O =>
Ca(OH)2 + H3BO3 = CaHBO3 + 2 H2O
AlCl3 + NH3*H2O = [Al(NH3)6]Cl3 + H2O =>
AlCl3 + 6 NH3*H2O = [Al(NH3)6]Cl3 + 6 H2O
Na{+} + H2SO42{-} = Na21{+} + SO42{-} + H{+} =>
21 Na{+} + 10 H2SO42{-} = Na21{+} + 10 SO42{-} + 20 H{+}
Mg(Cl)2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
Mg(Cl)2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
Pb(NO3)2 + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2 + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
Zn + SO4 + SrCl2 = ZnCl2 + SrSO4 =>
Zn + SO4 + SrCl2 = ZnCl2 + SrSO4
Mn + N2 = Mn3N2 =>
3 Mn + N2 = Mn3N2
HNO3 + H2S = H2SO4 + H2O + N2O =>
2 HNO3 + H2S = H2SO4 + H2O + N2O
HNO2 + Ag = AgNO3 + H2O + NO =>
4 HNO2 + Ag = AgNO3 + 2 H2O + 3 NO
HCl + SO2 = H2S + ClO =>
2 HCl + SO2 = H2S + 2 ClO
Ag2CrO7 = Ag + CrO7 =>
Ag2CrO7 = 2 Ag + CrO7
Li{+} + C2O4{2-} = Li2C2O4 =>
2 Li{+} + C2O4{2-} = Li2C2O4
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl =>
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl
Ba(OH)2 + Fe(No3)3 = Ba(No3)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe(No3)3 = 3 Ba(No3)2 + 2 Fe(OH)3
KNO2 + K2CrO4 + H2O = KNO3 + KOH + Cr2O3 =>
3 KNO2 + 2 K2CrO4 + 2 H2O = 3 KNO3 + 4 KOH + Cr2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
H3C6H5O7(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + NaC6H5O7 =>
8 H3C6H5O7(aq) + 9 NaHCO3(aq) = 14 H2O(l) + 3 CO2(g) + 9 NaC6H5O7
IO{-} + H2O = I2 + IO3{-} + OH{-} =>
5 IO{-} + 2 H2O = 2 I2 + IO3{-} + 4 OH{-}
S2O4{2-} + H2O = S2O3{2-} + HSO3{-} =>
2 S2O4{2-} + H2O = S2O3{2-} + 2 HSO3{-}
Na2SiO3 + MgCl2 = MgSiO3 + NaCl =>
Na2SiO3 + MgCl2 = MgSiO3 + 2 NaCl
HNO3 + S = NO2 + H2SO4 + H2O =>
6 HNO3 + S = 6 NO2 + H2SO4 + 2 H2O
Al(s) + ZnSO4(aq) = Zn + Al2(SO4)3(aq) =>
2 Al(s) + 3 ZnSO4(aq) = 3 Zn + Al2(SO4)3(aq)
V2O5 + Ca = CaO + VO =>
V2O5 + 3 Ca = 3 CaO + 2 VO
Fe2(CO3)3 + H2S = Fe2S3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2S = Fe2S3 + 3 H2O + 3 CO2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Fe + [HNO3] = Fe(NO3)2 + NO2 + H2O =>
Fe + 4[HNO3] = Fe(NO3)2 + 2 NO2 + 2 H2O
AgSO3 + H2O = H2SO4 + Ag =>
AgSO3 + H2O = H2SO4 + Ag
Al + CrI2 = Cr + AlI2 =>
Al + CrI2 = Cr + AlI2
HgO2 = Hg2 + O2 =>
2 HgO2 = Hg2 + 2 O2
CoCl2 + Na2O2 + H2O = Co(OH)3 + Cl{-} + Na{+} + OH =>
CoCl2 + Na2O2 + 2 H2O = Co(OH)3 + 2 Cl{-} + 2 Na{+} + OH
S + HNO3 + H2O = NH3 + H2SO4 =>
4 S + 3 HNO3 + 7 H2O = 3 NH3 + 4 H2SO4
Na(OH) + Ni(NO3)2 = Ni(OH)2 + Na(NO3) =>
2 Na(OH) + Ni(NO3)2 = Ni(OH)2 + 2 Na(NO3)
KMnO4 + CuCl2 = KCl + Cu(MnO4)2 =>
2 KMnO4 + CuCl2 = 2 KCl + Cu(MnO4)2
As + HCl + Na2S = As2S3 + NaCl + H2 =>
2 As + 6 HCl + 3 Na2S = As2S3 + 6 NaCl + 3 H2
Y2O3 + ZrO2 = Y30Zr970O1985 =>
15 Y2O3 + 970 ZrO2 = Y30Zr970O1985
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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