| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
HCOOK = HCOO + K =>
HCOOK = HCOO + K
KNO3 + S = [O] + N2 + K2S =>
2 KNO3 + S = 6[O] + N2 + K2S
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AgNO3 + SnSO4 = SnNO3 + AgSO4 =>
AgNO3 + SnSO4 = SnNO3 + AgSO4
ICl3 + KCl = KICl4 =>
ICl3 + KCl = KICl4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + Cu(NO3)2 = Cu(NH3)4{2+} + NO3{-} =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4{2+} + 2 NO3{-}
ZnCO3 = CO2 + ZnO =>
ZnCO3 = CO2 + ZnO
Zn + KBrO + H2SO4 = ZnSO4 + KBr + H2O =>
Zn + KBrO + H2SO4 = ZnSO4 + KBr + H2O
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
Al2(SO4)3(aq) + NaOH(aq) = Na2SO4(aq) + Al(OH)3(s) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 3 Na2SO4(aq) + 2 Al(OH)3(s)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KOH + H2SO4 = H2O + K2O4S =>
2 KOH + H2SO4 = 2 H2O + K2O4S
NaOH + Al2O3 + H2O = Al(OH)4{-} + Na{+} =>
2 NaOH + Al2O3 + 3 H2O = 2 Al(OH)4{-} + 2 Na{+}
AgOH + Pt(NO3)4 = AgNO3 + Pt(OH)4 =>
4 AgOH + Pt(NO3)4 = 4 AgNO3 + Pt(OH)4
Ca3(AsO4)2 + H2O = Ca(OH)2 + H3AsO4 =>
Ca3(AsO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3AsO4
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
MnCl2 + NaBrO + NaOH = NaBr + MnO2 + NaCl + H2O =>
MnCl2 + NaBrO + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
SiO2 + C + Fe3(PO4)2 = CO + FeSiO3 + P4 =>
6 SiO2 + 10 C + 2 Fe3(PO4)2 = 10 CO + 6 FeSiO3 + P4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
AgNO3(aq) + NaCO3(aq) = AgCO3(s) + NaNO3(aq) =>
AgNO3(aq) + NaCO3(aq) = AgCO3(s) + NaNO3(aq)
Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2
Na2CO4 + H2O = Na2CO3 + H2O2 =>
Na2CO4 + H2O = Na2CO3 + H2O2
HN2 + O2 = NO + H2O =>
4 HN2 + 5 O2 = 8 NO + 2 H2O
Cu(NH3)4{2+} + S2O4{2-} + OH{-} = Cu + SO3{2-} + NH3 + H2O =>
Cu(NH3)4{2+} + S2O4{2-} + 4 OH{-} = Cu + 2 SO3{2-} + 4 NH3 + 2 H2O
HgS + O = Hg + SO =>
HgS + O = Hg + SO
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaI2 + HF = BaF + HI2 =>
BaI2 + HF = BaF + HI2
CoBr2(s) = Co + Br2 =>
CoBr2(s) = Co + Br2
Mg3Al2 + HCl = H2 + MgCl2 + AlCl3 =>
Mg3Al2 + 12 HCl = 6 H2 + 3 MgCl2 + 2 AlCl3
LiCl(H2O) = LiCl + H2O =>
LiCl(H2O) = LiCl + H2O
KBr + OH = Br + KOH =>
KBr + OH = Br + KOH
CH + S = CS + HS =>
CH + 2 S = CS + HS
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
W + B = W2B5 =>
2 W + 5 B = W2B5
CH2OHCH2OH + NaOH = C2H5O2Na + H2O =>
CH2OHCH2OH + NaOH = C2H5O2Na + H2O
Co(NO3)2(aq) + Na3PO4(aq) = NaNO3(aq) + Co3(PO4)2(aq) =>
3 Co(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3(aq) + Co3(PO4)2(aq)
C6H14 = C2H4 + C2H6 =>
C6H14 = 2 C2H4 + C2H6
C57H98O6 + CH4O = C3H8O3 + C19H34O2 =>
C57H98O6 + 3 CH4O = C3H8O3 + 3 C19H34O2
KI + N2 = K2N3 + I =>
4 KI + 3 N2 = 2 K2N3 + 4 I
FeOCr2O3 + K2CO + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO + 15 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Na2MnO4 + KOH = K2MnO4 + NaOH =>
Na2MnO4 + 2 KOH = K2MnO4 + 2 NaOH
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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