| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(s) + 2 Co(NO3)3 = 3 Mg(NO3)2 + 2 Co
NH3 + HC1 = NH4 + C1 =>
NH3 + HC1 = NH4 + C1
AlBr3 + HgCl2 = AlCl3 + HgBr2 =>
2 AlBr3 + 3 HgCl2 = 2 AlCl3 + 3 HgBr2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Mn + O2 = Mn3O4 =>
3 Mn + 2 O2 = Mn3O4
Al(NO2)3 + Fe(OH)3 = Al(OH)3 + Fe(NO2)3 =>
Al(NO2)3 + Fe(OH)3 = Al(OH)3 + Fe(NO2)3
NH4(OH) + ZnCl2 = NH4Cl + Zn(OH)2 =>
2 NH4(OH) + ZnCl2 = 2 NH4Cl + Zn(OH)2
NaCl + Ag2(NO3) = AgCl + Na2(NO3) =>
2 NaCl + Ag2(NO3) = 2 AgCl + Na2(NO3)
ZnCl2 + H2SO4 + KI3 = ZnSO4 + KCl + H2 + I3 =>
ZnCl2 + H2SO4 + 2 KI3 = ZnSO4 + 2 KCl + H2 + 2 I3
NaHPO4 + Li = LiHPO4 + Na =>
NaHPO4 + Li = LiHPO4 + Na
HF + Ca(OH)2 = HOH + CaF2 =>
2 HF + Ca(OH)2 = 2 HOH + CaF2
NH3 + HC1 = NH4 + C1 =>
NH3 + HC1 = NH4 + C1
SiN + F = SiF4 + N2 =>
2 SiN + 8 F = 2 SiF4 + N2
CH2 = CHCH2CH3 =>
3 CH2 = CHCH2CH3
CrO3 + HCl = CrO3Cl + H =>
CrO3 + HCl = CrO3Cl + H
KHC8H4O4 + H2O = KC8H4O4 + H3O =>
KHC8H4O4 + H2O = KC8H4O4 + H3O
NaHCO3(t) = Na2CO3(g) + CO2(g) + H2O(g) =>
2 NaHCO3(t) = Na2CO3(g) + CO2(g) + H2O(g)
Na2CO3 + Na2S + SO2(g) = CO2(g) + Na2S2O3 =>
Na2CO3 + 2 Na2S + 4 SO2(g) = CO2(g) + 3 Na2S2O3
NH3 + HC1 = NH4 + C1 =>
NH3 + HC1 = NH4 + C1
H2SO4 + Ag = Ag2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Ag = Ag2SO4 + SO2 + 2 H2O
HCIO4(aq) + Ba(OH)2 = Ba(CIO4)2(aq) + H2O(l) =>
2 HCIO4(aq) + Ba(OH)2 = Ba(CIO4)2(aq) + 2 H2O(l)
NH3 + HC1 = NH4 + C1 =>
NH3 + HC1 = NH4 + C1
CuOHNO3 = CuNO3OH =>
CuOHNO3 = CuNO3OH
C7H5N3O6 = H2O + CO + N2 + C =>
2 C7H5N3O6 = 5 H2O + 7 CO + 3 N2 + 7 C
HClO + C3H6 = C3H6(OH)2 + Cl2 =>
2 HClO + C3H6 = C3H6(OH)2 + Cl2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Al2O3 + Pb(OH)2 = Al2PbO4 + H2O =>
Al2O3 + Pb(OH)2 = Al2PbO4 + H2O
MgO + SO = MgSO4 + MgS =>
2 MgO + 2 SO = MgSO4 + MgS
P2Te5 + HNO3 + H2O = H3PO4 + H2TeO4 + NO =>
3 P2Te5 + 40 HNO3 + 4 H2O = 6 H3PO4 + 15 H2TeO4 + 40 NO
Fe + O2 + H2O = Fe2O34H2O =>
2 Fe + 17 O2 + H2O = Fe2O34H2O
HCl + Sr(NO3)2 = HNO3 + SrCl2 =>
2 HCl + Sr(NO3)2 = 2 HNO3 + SrCl2
Na2CO3 + NaOH = NaCO3 + Na2OH =>
Na2CO3 + NaOH = NaCO3 + Na2OH
Na + N2 = Na1N3 =>
2 Na + 3 N2 = 2 Na1N3
Li2O + Cu = CuO + Li =>
Li2O + Cu = CuO + 2 Li
Ag2SO4 + Mg(OH)2 = AgOH + MgSO4 =>
Ag2SO4 + Mg(OH)2 = 2 AgOH + MgSO4
Cl + NH4Br = NH4Cl + Br =>
Cl + NH4Br = NH4Cl + Br
C2H2Br4 + NaOH = C2H2(OH)4 + NaBr =>
C2H2Br4 + 4 NaOH = C2H2(OH)4 + 4 NaBr
ZnO + H2O = Zn{2+} + OH{-} =>
ZnO + H2O = Zn{2+} + 2 OH{-}
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
C3H8O3(aq) + O2(g) = CO2 + H2O =>
2 C3H8O3(aq) + 7 O2(g) = 6 CO2 + 8 H2O
[Cu(H2O)6]2{+} + Ca(OH)2 = [Cu(OH)2]2{+} + Ca(H2O)6 =>
[Cu(H2O)6]2{+} + 2 Ca(OH)2 = [Cu(OH)2]2{+} + 2 Ca(H2O)6
FeS = Fe + S =>
FeS = Fe + S
IO3{-} + SO2{-} + H2O = I{-} + H2SO4{-} =>
IO3{-} + 3 SO2{-} + 3 H2O = I{-} + 3 H2SO4{-}
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
C6N6FeK4 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 C6N6FeK4 + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
AgCl(s) + NH4OH(aq) = AgOH + NH4Cl =>
AgCl(s) + NH4OH(aq) = AgOH + NH4Cl
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Cu + Hg2(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg2(NO3)2 = Cu(NO3)2 + 2 Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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