| Équations équilibrées la veille |
2 NH3(aq) + 2 H2O(l) = 2 NHOH + 3 H2
CaO + H2O + CO2 = Ca + HCO3 =>
CaO + H2O + 2 CO2 = Ca + 2 HCO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Cr2O3 + NaHCO3 + H2O = Na3[Cr(OH)6] + CO2 =>
Cr2O3 + 6 NaHCO3 + 3 H2O = 2 Na3[Cr(OH)6] + 6 CO2
NH4 + CO3 = (NH4)2CO3 =>
2 NH4 + CO3 = (NH4)2CO3
CO2 + H2O = C6H12O6 + (O2) =>
6 CO2 + 6 H2O = C6H12O6 + 6(O2)
FeCl3(s) = Fe(aq) + Cl3(aq) =>
FeCl3(s) = Fe(aq) + Cl3(aq)
Li + Na = Li3Na =>
3 Li + Na = Li3Na
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2(s) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 Na(NO3)(aq)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NO2 + H2O = HN3 + O2 =>
12 NO2 + 2 H2O = 4 HN3 + 13 O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2S + FeSO4 = Na2SO4 + FeS =>
Na2S + FeSO4 = Na2SO4 + FeS
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
C + H2O2 = CO2 + H2O =>
C + 2 H2O2 = CO2 + 2 H2O
Ge(s) + S(s) = GeS2 =>
Ge(s) + 2 S(s) = GeS2
H3PO4 + CaO2H2 = Ca3P2O8 + H2O =>
2 H3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 H2O
NaPO4 + AlCl3 = NaCl3 + AlPO4 =>
NaPO4 + AlCl3 = NaCl3 + AlPO4
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Fe2O3(s) + O2 = FeO3 =>
2 Fe2O3(s) + 3 O2 = 4 FeO3
NiI2(aq) + Ag(C2H3O2)(aq) = Ni(C2H3O2)(aq) + AgI2(s) =>
NiI2(aq) + Ag(C2H3O2)(aq) = Ni(C2H3O2)(aq) + AgI2(s)
C17H33COOH + O = CO2 + H2O =>
C17H33COOH + 51 O = 18 CO2 + 17 H2O
MgOP = MgPO =>
MgOP = MgPO
Zn(OH)2 + H2CrO4 = (ZnOH)2CrO4 + H2O =>
2 Zn(OH)2 + H2CrO4 = (ZnOH)2CrO4 + 2 H2O
CaO + Br2 = CaBr2 + O2 =>
2 CaO + 2 Br2 = 2 CaBr2 + O2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CO2 + H2O = CH4 + O2 =>
CO2 + 2 H2O = CH4 + 2 O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + H3O{+} = Al{3+} + H2 + H2O =>
2 Al + 6 H3O{+} = 2 Al{3+} + 3 H2 + 6 H2O
KClO3* = KCl + O2* =>
2 KClO3* = 2 KCl + 3 O2*
Ni(OH) + Zn = Zn(OH)2 + Ni =>
2 Ni(OH) + Zn = Zn(OH)2 + 2 Ni
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
HCl + Fe(OH)2 = HOH + FeCl2 =>
2 HCl + Fe(OH)2 = 2 HOH + FeCl2
AgNO3(ac) + Cu(s) = Ag(ac) + Cu(NO3)2(s) =>
2 AgNO3(ac) + Cu(s) = 2 Ag(ac) + Cu(NO3)2(s)
AII{3} + HgCI{2} = AICI{3} + HgI{2} =>
AII{3} + HgCI{2} = AICI{3} + HgI{2}
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na(s) + Mg3N2(aq) = NaN2(aq) + Mg3(s) =>
Na(s) + Mg3N2(aq) = NaN2(aq) + Mg3(s)
CH3{-}CH2{-}CH(CH2{-}CH2{-}CH3){-}CH2{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH2{-}CH(CH2{-}CH2{-}CH3){-}CH2{-}CH = CH{-}CH3 + H2
HCl + O22 = Cl2 + H2O =>
44 HCl + O22 = 22 Cl2 + 22 H2O
Cr(NO3)3 + Br + KOH = K2CrO4 + KBr + KNO3 + H2O =>
Cr(NO3)3 + 3 Br + 8 KOH = K2CrO4 + 3 KBr + 3 KNO3 + 4 H2O
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
Fe2O3*FeO = Fe3O4 =>
Fe2O3*FeO = Fe3O4
C2H2 + NH3 + Na = C2H5 + NaNH2 =>
C2H2 + 3 NH3 + 3 Na = C2H5 + 3 NaNH2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3BO3 + C2H5OH = B(OCH3)3 + H2O =>
2 H3BO3 + 3 C2H5OH = 2 B(OCH3)3 + 3 H2O
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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