| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = 2 H2O + 2 NO2 + Cu(NO3)2
BeO + Al2O3 = BeAl2O4 =>
BeO + Al2O3 = BeAl2O4
KSCN(aq) + NaOH(aq) = KOH(aq) + NaSCN =>
KSCN(aq) + NaOH(aq) = KOH(aq) + NaSCN
ethane + oxygen = carbondioxide + water =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
C2O4{2-} + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 C2O4{2-} + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Na + Hg2CO3 = Na(Hg) + CO3 =>
2 Na + Hg2CO3 = 2 Na(Hg) + CO3
NH4(NO3)2 + NaOH = NH3 + H2O + NaNO3 =>
8 NH4(NO3)2 + 17 NaOH = 7 NH3 + 14 H2O + 17 NaNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaBr + H2SO4 = Br2 + H2O + Na2SO4 + SO2 =>
2 NaBr + 2 H2SO4 = Br2 + 2 H2O + Na2SO4 + SO2
C2H3OCl + O2 = CO + H2O + Cl2 =>
4 C2H3OCl + 5 O2 = 8 CO + 6 H2O + 2 Cl2
NH4(NO3)2 + NaOH = NH3 + H2O + NaNO3 =>
8 NH4(NO3)2 + 17 NaOH = 7 NH3 + 14 H2O + 17 NaNO3
Ca(OH)2 + NiSO4*6H2O = CaSO4 + Ni(OH)2*6H2O =>
Ca(OH)2 + NiSO4*6H2O = CaSO4 + Ni(OH)2*6H2O
H2O + Sb2O5 + PO2{3-} = PO3{3-} + SbO2{-} + H{+} =>
H2O + Sb2O5 + 2 PO2{3-} = 2 PO3{3-} + 2 SbO2{-} + 2 H{+}
AlI3 + NaF = AlF3 + NaI =>
AlI3 + 3 NaF = AlF3 + 3 NaI
NaI + Fe3(NO)2 = Na3NO + FeI2 =>
6 NaI + Fe3(NO)2 = 2 Na3NO + 3 FeI2
Na2 + O = NaO =>
Na2 + 2 O = 2 NaO
NH4OH + AgNO3 = NH4NO3 + Ag2O + H2O =>
2 NH4OH + 2 AgNO3 = 2 NH4NO3 + Ag2O + H2O
Na3PO4 + AlJ3 = AlPO4 + NaJ =>
Na3PO4 + AlJ3 = AlPO4 + 3 NaJ
NH4(NO3)2 + NaOH = NH3 + H2O + NaNO3 =>
8 NH4(NO3)2 + 17 NaOH = 7 NH3 + 14 H2O + 17 NaNO3
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + Na(C2H3O2) =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 Na(C2H3O2)
Li2CO3 + HNO2 = LiNO2 + H2CO3 =>
Li2CO3 + 2 HNO2 = 2 LiNO2 + H2CO3
C6H5MgBr + C13H10O + H30 = C19H16O + MgBr =>
30 C6H5MgBr + 30 C13H10O + H30 = 30 C19H16O + 30 MgBr
CH3CHBrCOOH + KOH = CH2CHCOOH + KBr + H2O =>
CH3CHBrCOOH + KOH = CH2CHCOOH + KBr + H2O
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
C + H2 + N2 + O2 = C3H5(NO3)3 =>
6 C + 5 H2 + 3 N2 + 9 O2 = 2 C3H5(NO3)3
C4H8 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
TlOH + HNO3 + Na3[Co(NO2)6] = Tl3Co(NO2)6 + NaNO3 + H2O =>
3 TlOH + 3 HNO3 + Na3[Co(NO2)6] = Tl3Co(NO2)6 + 3 NaNO3 + 3 H2O
Al(OH)3 + HCIO4 = Al(CIO4)3 + HOH =>
Al(OH)3 + 3 HCIO4 = Al(CIO4)3 + 3 HOH
As2S5 + HNO3 = H3AsO4 + SO3 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 SO3 + 17 H2O + 40 NO2
Na3(PO4) + FeI3 = Fe(PO4) + NaI =>
Na3(PO4) + FeI3 = Fe(PO4) + 3 NaI
CuSO4 + K2S = Cu2S + KSO4 =>
2 CuSO4 + K2S = Cu2S + 2 KSO4
NH4(NO3)2 + NaOH = NH3 + H2O + NaNO3 =>
8 NH4(NO3)2 + 17 NaOH = 7 NH3 + 14 H2O + 17 NaNO3
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
P2O5 + Mg = Mg3P2 + MgO =>
P2O5 + 8 Mg = Mg3P2 + 5 MgO
HBrO2 + Ba(OH)2 = Ba(BrO2)2 + H2O =>
2 HBrO2 + Ba(OH)2 = Ba(BrO2)2 + 2 H2O
AgNO3 + NI = NI(NO3)2 + Ag =>
2 AgNO3 + NI = NI(NO3)2 + 2 Ag
Mn{2+} + BiO3{-} + H{+} = Bi{3+} + MnO4{-} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
NaNO3 + KCH3CO2 = NaCH3CO2 + KNO3 =>
NaNO3 + KCH3CO2 = NaCH3CO2 + KNO3
Cd(PO4) + (NH4)2S = (NH4)3PO4 + Cd2S3 =>
2 Cd(PO4) + 3(NH4)2S = 2(NH4)3PO4 + Cd2S3
[Ag(NH3)2]OH = Ag3N + NH3 + H2O =>
3[Ag(NH3)2]OH = Ag3N + 5 NH3 + 3 H2O
NH4OH + Fe2 + Cl3 = Fe(OH)3 + NH4Cl =>
6 NH4OH + Fe2 + 2 Cl3 = 2 Fe(OH)3 + 6 NH4Cl
HCl + C20H14O4 + NaOH = NaCl + H3O + HC20 =>
HCl + C20H14O4 + NaOH = NaCl + 5 H3O + HC20
H2O + CO2 + CaCO3 = Ca + HCO3 =>
H2O + CO2 + CaCO3 = Ca + 2 HCO3
C3H5(C18H33O3)3 + NaOH = C3H8O3 + NaC18H33O3 =>
C3H5(C18H33O3)3 + 3 NaOH = C3H8O3 + 3 NaC18H33O3
Al + OH{-} + H2O = (Al(OH)4){-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2(Al(OH)4){-} + 3 H2
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
Pb(N3)2 + CO(MnO4)3 = COO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 CO(MnO4)3 = 22 COO + 66 MnO2 + 5 Pb3O4 + 90 NO
Al{3+} + NaOH = Al(OH)3 + Na{+} =>
Al{3+} + 3 NaOH = Al(OH)3 + 3 Na{+}
NaCl + AgO = NaO + AgCl =>
NaCl + AgO = NaO + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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