| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 O2 = 2 P2O5
C6H5SO3H + NaOH = C6H5SO3Na + H2O =>
C6H5SO3H + NaOH = C6H5SO3Na + H2O
Na2SO4 + MgS = Na2S + MgSO4 =>
Na2SO4 + MgS = Na2S + MgSO4
NaClO3 + Mn = NaCl + MnO2 =>
2 NaClO3 + 3 Mn = 2 NaCl + 3 MnO2
H2 + Sn2 = SnH4 =>
4 H2 + Sn2 = 2 SnH4
benzene + oxygen = CO + hydrogen =>
C6H6 + 3 O2 = 6 CO + 3 H2
Cd(ClO3)2 + Li2CrO4*2H2O = CdCrO4 + LiClO3 + H2O =>
Cd(ClO3)2 + Li2CrO4*2H2O = CdCrO4 + 2 LiClO3 + 2 H2O
Zn(OH)2 + NH3 = [Zn(NH3)5](OH)2 =>
Zn(OH)2 + 5 NH3 = [Zn(NH3)5](OH)2
Ng(NO3)2 + K2CO3 = NgCO3 + K2(NO3)2 =>
Ng(NO3)2 + K2CO3 = NgCO3 + K2(NO3)2
Br2(ac) + NaI(ac) = IBr2(ac) + Na(s) =>
Br2(ac) + NaI(ac) = IBr2(ac) + Na(s)
NaClO3 + Mn = NaCl + MnO2 =>
2 NaClO3 + 3 Mn = 2 NaCl + 3 MnO2
CaSO4 + NH4Cl = CaCl2 + (NH4)2SO4 =>
CaSO4 + 2 NH4Cl = CaCl2 + (NH4)2SO4
NaClO3 + Mn = NaCl + MnO2 =>
2 NaClO3 + 3 Mn = 2 NaCl + 3 MnO2
Cu + NO3{-} + H3O{+} = Cu2{+} + NO + H2O =>
6 Cu + NO3{-} + 4 H3O{+} = 3 Cu2{+} + NO + 6 H2O
SO2 + F2 = SF2 + O2 =>
SO2 + F2 = SF2 + O2
Fe(s) + Cu(No3)2(aq) = Cu(s) + Fe(No3)3(aq) =>
2 Fe(s) + 3 Cu(No3)2(aq) = 3 Cu(s) + 2 Fe(No3)3(aq)
PCl3(g) + Cl2 = PCl5(g) =>
PCl3(g) + Cl2 = PCl5(g)
NaClO3 + Mn = NaCl + MnO2 =>
2 NaClO3 + 3 Mn = 2 NaCl + 3 MnO2
C14H12O2 + HNO3 = C14H10O2 + N2O + H2O =>
4 C14H12O2 + 2 HNO3 = 4 C14H10O2 + N2O + 5 H2O
K2SeO4 + K2S + H2O = Se + K2SO4 + KOH =>
4 K2SeO4 + 3 K2S + 4 H2O = 4 Se + 3 K2SO4 + 8 KOH
AgBr + Pb = Ag + PbBr2 =>
2 AgBr + Pb = 2 Ag + PbBr2
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
KCIO3(s)(heated) = KCI(s) + O2(g) =>
2 KCIO3(s)(heated) = 2 KCI(s) + 3 O2(g)
MgSO4 + C = Mg + CO2 + CS2 =>
2 MgSO4 + 5 C = 2 Mg + 4 CO2 + CS2
Na3PO4 + (NH4)3MoO = Na3(NH4)3 + MoO(PO4) =>
Na3PO4 + (NH4)3MoO = Na3(NH4)3 + MoO(PO4)
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Fe(NO3)3 + MgS = Fe2S3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgS = Fe2S3 + 3 Mg(NO3)2
CoCl2 + NaOCl + NaOH = Co2O3 + NaCl + H2O =>
2 CoCl2 + NaOCl + 4 NaOH = Co2O3 + 5 NaCl + 2 H2O
HI + Al2S3 = H2S + AlI3 =>
6 HI + Al2S3 = 3 H2S + 2 AlI3
NaClO3 + Mn = NaCl + MnO2 =>
2 NaClO3 + 3 Mn = 2 NaCl + 3 MnO2
NOx + H2O = H2O2 + HNOx =>
2 NOx + 2 H2O = H2O2 + 2 HNOx
Pb(C2H3O2)2 + KNO3 = Pb(NO3)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KNO3 = Pb(NO3)2 + 2 K(C2H3O2)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
He4 + O2 = HeO4 =>
He4 + 8 O2 = 4 HeO4
Cu(O)2 + HCl = CuCl + O2H =>
Cu(O)2 + HCl = CuCl + O2H
KHO + H2CO3 = H2O + K2CO3 =>
2 KHO + H2CO3 = 2 H2O + K2CO3
C2H4 + HCl = C2Cl2H4 + H2 =>
C2H4 + 2 HCl = C2Cl2H4 + H2
HNO2 + AlOH3 = NH3 + AlO2 + H2O =>
5 HNO2 + 6 AlOH3 = 5 NH3 + 6 AlO2 + 4 H2O
Sr(NO3)2 + Na3(PO4) = Sr3(PO4)2 + NaNO3 =>
3 Sr(NO3)2 + 2 Na3(PO4) = Sr3(PO4)2 + 6 NaNO3
Li2SO4 + AgI = Ag2SO4 + LiI =>
Li2SO4 + 2 AgI = Ag2SO4 + 2 LiI
Al + Ca + O2 + N2 + Sr = Al3CaO2N2Sr =>
3 Al + Ca + O2 + N2 + Sr = Al3CaO2N2Sr
AgNO3 + MgI2 = AgI + MgN2O6 =>
2 AgNO3 + MgI2 = 2 AgI + MgN2O6
NaCl + Ca = CaCl2 + Na =>
2 NaCl + Ca = CaCl2 + 2 Na
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl3 + NH3 = Fe(NH3)4 + Cl =>
FeCl3 + 4 NH3 = Fe(NH3)4 + 3 Cl
Fe + HI = FeI3 + H2 =>
2 Fe + 6 HI = 2 FeI3 + 3 H2
C6H4Cl2 + O2 = H2O + CO + HCl =>
2 C6H4Cl2 + 7 O2 = 2 H2O + 12 CO + 4 HCl
CH2N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
2 CH2N2 + 3 O2 + 4 OH{-} = 2 CO3{2-} + 4 H2O + 2 N2
Na2CO3 + H2O + NiCl2 = NiCO3Ni(OH)2 + NaCl + CO2 =>
2 Na2CO3 + H2O + 2 NiCl2 = NiCO3Ni(OH)2 + 4 NaCl + CO2
KCIO3(s) = KCI(aq) + O2(g) =>
2 KCIO3(s) = 2 KCI(aq) + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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