| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + N2 = S3N2
CuCo3 + O2 = CuO + Co3 =>
2 CuCo3 + O2 = 2 CuO + 2 Co3
Co(Cl)2 + Ba(OH)2 = Co(OH)2 + Ba(Cl)2 =>
Co(Cl)2 + Ba(OH)2 = Co(OH)2 + Ba(Cl)2
Mg2 + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg2 + 2 Cu(NO3)2 = 2 Mg(NO3)2 + 2 Cu
K3PO4 + NaOH = PO4Na + K3OH =>
K3PO4 + NaOH = PO4Na + K3OH
HBr + MgF2 = MgBr2 + HF =>
2 HBr + MgF2 = MgBr2 + 2 HF
Zn(NO3)2*6H2O + NaOH = ZnOH + Na + NO3 + H2O =>
Zn(NO3)2*6H2O + NaOH = ZnOH + Na + 2 NO3 + 6 H2O
HNO3 + HF = NO2F + H2O =>
HNO3 + HF = NO2F + H2O
AsH3 + HgCl2 = Hg(AsH2)2 + HCl =>
2 AsH3 + HgCl2 = Hg(AsH2)2 + 2 HCl
Cr + H2SO4 = CrHSO4 + SO2 + H2O =>
2 Cr + 3 H2SO4 = 2 CrHSO4 + SO2 + 2 H2O
CH3OH + O2 = CH3O + H2O =>
4 CH3OH + O2 = 4 CH3O + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe(HSO3)2 + HNO3 = Fe(NO3)2 + SO2 + H2O =>
Fe(HSO3)2 + 2 HNO3 = Fe(NO3)2 + 2 SO2 + 2 H2O
KFeO2 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
2 KFeO2 + KClO3 + 2 KOH = 2 K2FeO4 + KCl + H2O
Fe(OH)2 + NO2 = FeNO33 + NO + H2O =>
Fe(OH)2 + 31 NO2 = FeNO33 + 30 NO + H2O
AlOH(NO3)2 = Al2O3 + NO2 + O2 + H2O =>
2 AlOH(NO3)2 = Al2O3 + 4 NO2 + O2 + H2O
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
H4C4O4 + NaOH = H2O + Na2C4H2O4 =>
H4C4O4 + 2 NaOH = 2 H2O + Na2C4H2O4
LiCl + Cu(NO3)2 = Li(NO3) + CuCl2 =>
2 LiCl + Cu(NO3)2 = 2 Li(NO3) + CuCl2
C3H7OH + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 C3H7OH + 2 KMnO4 + H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
AgF2 + Zn = ZnF2 + Ag =>
AgF2 + Zn = ZnF2 + Ag
Cr(HSO4)3 + Na2SO3 = Na2SO4 + SO2 + Cr(OH)3 =>
Cr(HSO4)3 + 3 Na2SO3 = 3 Na2SO4 + 3 SO2 + Cr(OH)3
CuS + O2 + CaCo3 = CuO + CaSO4 + Co2 =>
2 CuS + 5 O2 + 2 CaCo3 = 2 CuO + 2 CaSO4 + 3 Co2
HNO3 + HN3 = NH4 + NO3 =>
11 HNO3 + HN3 = 3 NH4 + 11 NO3
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
Fe{2+} + S{2-} = FeS =>
Fe{2+} + S{2-} = FeS
NO + NO2 + H2O = (HNO2) =>
NO + NO2 + H2O = 2(HNO2)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu + HgCl2 = HgCl2Cu =>
Cu + HgCl2 = HgCl2Cu
Al(s) + NaOH(aq) + H2O(l) = NaAlO2(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 2 NaAlO2(aq) + 3 H2(g)
CH2CHCOOH + H2O = CH2CHOO + H =>
2 CH2CHCOOH + 2 H2O = 3 CH2CHOO + 3 H
Al(s) + NaOH(aq) + H2O(l) = Na(Al(OH)4)(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na(Al(OH)4)(aq) + 3 H2(g)
Al(s) + NaOH(aq) + H2O(l) = NaAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 NaAl(OH)4(aq) + 3 H2(g)
C12H22O11 + CaCl2 + NaOH = C12H22O11*Ca(OH)2 + NaCl =>
C12H22O11 + CaCl2 + 2 NaOH = C12H22O11*Ca(OH)2 + 2 NaCl
Ti2O3 + NH2OH = TiOH + N2 + H2O =>
Ti2O3 + 4 NH2OH = 2 TiOH + 2 N2 + 5 H2O
C4H7CN + H2O = C4H8O + HCN =>
C4H7CN + H2O = C4H8O + HCN
Fe + Cu + Co = FeCuCo =>
Fe + Cu + Co = FeCuCo
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH3CH2CH2OH + O = CH3CH2COH + H2O =>
CH3CH2CH2OH + O = CH3CH2COH + H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Al(s) + NaOH(aq) + H2O(l) = Na[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Al(OH)4](aq) + 3 H2(g)
Cr + H2SO4 = Cr2(SO4)3 + S + H2O =>
2 Cr + 4 H2SO4 = Cr2(SO4)3 + S + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Al(s) + NaOH(aq) + H2O(l) = Na[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Al(OH)4](aq) + 3 H2(g)
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
Al(s) + NaOH(aq) + H2O(l) = Na[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Al(OH)4](aq) + 3 H2(g)
C6H5NH2 + H2O = C6H5NH3 + OH =>
C6H5NH2 + H2O = C6H5NH3 + OH
KMnO4 + S02 + H2O = MnS04 + H2SO4 + K2SO4 =>
12 KMnO4 + 31 S02 + 8 H2O = 12 MnS04 + 8 H2SO4 + 6 K2SO4
K2CO3 + BaSO4 = K2SO4 + BaCO3 =>
K2CO3 + BaSO4 = K2SO4 + BaCO3
Cu(SO4) + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
Cu(SO4) + Ba(OH)2 = BaSO4 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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