| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + BaCo3 = BaSiO2 + Co3
KI + H2O2 = KIHO =>
2 KI + H2O2 = 2 KIHO
HCl + N2 = NH4Cl + Cl2 =>
8 HCl + N2 = 2 NH4Cl + 3 Cl2
Na + C = NaC2 =>
Na + 2 C = NaC2
NH4OH + Zn(Ac)2 = NH4Ac + Zn(OH)2 =>
2 NH4OH + Zn(Ac)2 = 2 NH4Ac + Zn(OH)2
Mn + Al2O3 = AlMn + O =>
2 Mn + Al2O3 = 2 AlMn + 3 O
KH2PO4 = P + KH2O4 =>
KH2PO4 = P + KH2O4
H2SO4 + Ar(OH)3 = Ar2(SO4)3 + H2O =>
3 H2SO4 + 2 Ar(OH)3 = Ar2(SO4)3 + 6 H2O
(i)HSiCl3 + H2O = H10Si10O15 + HCl =>
10(i)HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Mg(s) + HCl(aq) = H2Mg(aq) + Cl2(g) =>
Mg(s) + 2 HCl(aq) = H2Mg(aq) + Cl2(g)
C4H9MgBr + C2H4O + H2SO4 = C6H14O + MgBrSO4 + H2O =>
6 C4H9MgBr + 9 C2H4O + 6 H2SO4 = 7 C6H14O + 6 MgBrSO4 + 2 H2O
NaH2PO4 + NaOH = HNa2PO4 + H2O =>
NaH2PO4 + NaOH = HNa2PO4 + H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
C6H9N2O6 + O2 = CO2 + N2O + H2O =>
4 C6H9N2O6 + 23 O2 = 24 CO2 + 4 N2O + 18 H2O
Pb(PO4)2 + H2 = Pb + H3PO4 =>
Pb(PO4)2 + 3 H2 = Pb + 2 H3PO4
Ag(NO3) + Na2SO4 = Ag2(SO4) + NaNO3 =>
2 Ag(NO3) + Na2SO4 = Ag2(SO4) + 2 NaNO3
Fe{2+} + MnO4{-} + H{+} = Mn{2+} + Fe{3+} + OH{-} =>
5 Fe{2+} + MnO4{-} + 4 H{+} = Mn{2+} + 5 Fe{3+} + 4 OH{-}
KH2PO4 = P + KH2O4 =>
KH2PO4 = P + KH2O4
Cl2 + Na = Na2Cl2 =>
Cl2 + 2 Na = Na2Cl2
CH6(g) + O2(g) = CO2(g) + HO(g) =>
CH6(g) + 4 O2(g) = CO2(g) + 6 HO(g)
H2CO3 + Al(OH)2 = H2O + AlCO3 =>
H2CO3 + Al(OH)2 = 2 H2O + AlCO3
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 9 NaNO2 = K2SO4 + 9 NaNO3 + 2 MnSO2 + 3 H2O
Sc(Al2Fe)4 = Al + Fe + Sc =>
Sc(Al2Fe)4 = 8 Al + 4 Fe + Sc
CH3OOH + MgCO3 = Mg(CH3OO)2 + H2O + CO2 =>
2 CH3OOH + MgCO3 = Mg(CH3OO)2 + H2O + CO2
FeO + HNO3 = Fe(NO3)3 + H2O + NO2 =>
FeO + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO2
Na2S2O3 + HCI + H2O = NaCI + H2SO3 + H2 =>
Na2S2O3 + 2 HCI + 3 H2O = 2 NaCI + 2 H2SO3 + 2 H2
H2O + CaH = H2 + CaOH =>
H2O + CaH = H2 + CaOH
All(OH)3 + NaNo3 = All(No3)3 + NaOH =>
All(OH)3 + 3 NaNo3 = All(No3)3 + 3 NaOH
KH2PO4 = P2O5 + KOH + H2O =>
2 KH2PO4 = P2O5 + 2 KOH + H2O
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NH4Cl + Pb + O = (NH4)2O + PbCl2 =>
2 NH4Cl + Pb + O = (NH4)2O + PbCl2
Cu(C2H3O2)2 + NH3 + H2O = Cu(OH)2 + NH4 + CO2 =>
Cu(C2H3O2)2 + 16 NH3 + 6 H2O = Cu(OH)2 + 16 NH4 + 4 CO2
C10H16N2O8 + KOH = C10H12N2O8K4 + H2O =>
C10H16N2O8 + 4 KOH = C10H12N2O8K4 + 4 H2O
Ba + H2O = Ba(OH)2H2 =>
Ba + 2 H2O = Ba(OH)2H2
Mg2SO4 + K3PO4 = Mg3PO4 + K2SO4 =>
3 Mg2SO4 + 2 K3PO4 = 2 Mg3PO4 + 3 K2SO4
AsO + C + O = As2(CO3)5 =>
2 AsO + 5 C + 13 O = As2(CO3)5
Cu + HNO3 = Cu(NO302) + H2O + NO =>
3 Cu + 602 HNO3 = 3 Cu(NO302) + 301 H2O + 599 NO
CaO + O2 = Ca2O2O2 =>
2 CaO + O2 = Ca2O2O2
Fe(OH)3(s) = Fe + OH =>
Fe(OH)3(s) = Fe + 3 OH
CH3CH2COOH + Mg = (CH3CH2COO)2Mg + H2 =>
2 CH3CH2COOH + Mg = (CH3CH2COO)2Mg + H2
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
C7H8Br2 = C6H5CH2BrHBr =>
C7H8Br2 = C6H5CH2BrHBr
Cu1O + H = Cu + H2O =>
Cu1O + 2 H = Cu + H2O
H2SeO2 + Fe(OH)3 = Fe2(SeO2)3 + H2O =>
3 H2SeO2 + 2 Fe(OH)3 = Fe2(SeO2)3 + 6 H2O
As2S3 + HCl = AsCl3 + H2S =>
As2S3 + 6 HCl = 2 AsCl3 + 3 H2S
CaCl2 + NaHCO3 = sodiumchloride + calciumcarbonate + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
Mg(NO{3}){2} + KOH = MgOH + K(NO{3}){2} =>
Mg(NO{3}){2} + KOH = MgOH + K(NO{3}){2}
CH3COOC3H7 + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3COOC3H7 + 26 Cu(OH)2 = 13 Cu2O + 5 CO2 + 31 H2O
NaBr + H2SO4 = Na2SO4 + Br + SO2 + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + 2 Br + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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