| Équations équilibrées la veille |
3 LiOH + FeCl3 = 3 LiCl + Fe(OH)3
P4 + Cl2 = PCl5 = =>
P4 + 10 Cl2 = 4 PCl5
As2O3 + KBrO + H2O = KBr + H3AsO4 =>
As2O3 + 2 KBrO + 3 H2O = 2 KBr + 2 H3AsO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgO2CO + HCl = MgCl2 + H2O + CO2 =>
MgO2CO + 2 HCl = MgCl2 + H2O + CO2
HCl + Ag3PO4 = H3PO4 + AgCl =>
3 HCl + Ag3PO4 = H3PO4 + 3 AgCl
Br2 + BaO = Ba + BrO =>
Br2 + 2 BaO = 2 Ba + 2 BrO
Al2(NO4)3 + K2CO3 = K2NO4 + Al2(CO3)3 =>
Al2(NO4)3 + 3 K2CO3 = 3 K2NO4 + Al2(CO3)3
(NaOH) + C6H5OH = C6H5ONa + H2O =>
(NaOH) + C6H5OH = C6H5ONa + H2O
NH4Br + Ca(NO3)2 = NH4(NO3)2 + CaBr =>
NH4Br + Ca(NO3)2 = NH4(NO3)2 + CaBr
Ta(OC2H5)5 + H2O = Ta2O5 + C2H5OH =>
2 Ta(OC2H5)5 + 5 H2O = Ta2O5 + 10 C2H5OH
Cu(OH)2 + CH3CHO + NaOH = CH3COONa + CuOH + H2O =>
2 Cu(OH)2 + CH3CHO + NaOH = CH3COONa + 2 CuOH + 2 H2O
C137H97O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
4 C137H97O9NS + 635 O2 = 548 CO2 + 194 H2O + 4 NO2 + 4 SO2
C4H9OH + SOCl2 = C4H9Cl + SO2ClH =>
C4H9OH + SOCl2 = C4H9Cl + SO2ClH
CH2O + Ag(NH3)2OH = H2O + CO2 + Ag + NH3 =>
CH2O + 4 Ag(NH3)2OH = 3 H2O + CO2 + 4 Ag + 8 NH3
Al + H2SO4(p) = AlSO4 + H2 =>
Al + H2SO4(p) = AlSO4 + H2
C17H33COONa + H2SO4 = C17H33COOH + Na2SO4 =>
2 C17H33COONa + H2SO4 = 2 C17H33COOH + Na2SO4
Ca2Si + H2O = Ca(OH)2 + SiH4 =>
Ca2Si + 4 H2O = 2 Ca(OH)2 + SiH4
(Al(OH)3) + H2SO4 = Al2(SO4)3 + H2O =>
2(Al(OH)3) + 3 H2SO4 = Al2(SO4)3 + 6 H2O
N20 + KClO + KOH = KCl + KNO2 + H2O =>
N20 + 30 KClO + 20 KOH = 30 KCl + 20 KNO2 + 10 H2O
HCl + NH4NO3 = H(NO3) + NH4Cl =>
HCl + NH4NO3 = H(NO3) + NH4Cl
K2Ag2 = K + Ag =>
K2Ag2 = 2 K + 2 Ag
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
BaSiO3 = Ba + SiO3 =>
BaSiO3 = Ba + SiO3
Mn + CuCl2 = MnCl + Cu =>
2 Mn + CuCl2 = 2 MnCl + Cu
Ni(s) + H2O(l) = Ni(OH) + H2 =>
2 Ni(s) + 2 H2O(l) = 2 Ni(OH) + H2
CH3CN + H2 = CH3CH2NH2 =>
CH3CN + 2 H2 = CH3CH2NH2
N2 + HNO3 = NH3 + NO =>
7 N2 + 6 HNO3 = 2 NH3 + 18 NO
Al + OH({-}) = Al(OH)({-}) =>
Al + OH({-}) = Al(OH)({-})
Zn(C2H3O2)2 + HCl = H2(C2H3O2)2 + Zn(Cl)2 =>
Zn(C2H3O2)2 + 2 HCl = H2(C2H3O2)2 + Zn(Cl)2
CH3COOAg + O2 = Ag2CO3 + H2O + CO2 =>
2 CH3COOAg + 4 O2 = Ag2CO3 + 3 H2O + 3 CO2
SiF4 + H2O = H2SiO3 + H2[SiF6] =>
3 SiF4 + 3 H2O = H2SiO3 + 2 H2[SiF6]
Bi2S3 + NO3{-} + H{+} = Bi{3}{+} + NO + S + H2O =>
Bi2S3 + 2 NO3{-} + 8 H{+} = 2 Bi{3}{+} + 2 NO + 3 S + 4 H2O
HNO3 + Sr(OH)2(aq) = Sr(NO3)2(aq) + H2O(l) =>
2 HNO3 + Sr(OH)2(aq) = Sr(NO3)2(aq) + 2 H2O(l)
Ba(NO3)2 + Ca(NO3)2 + (NH4)6Mo7O24*4H2O + CO(NH2)2 = BaCa(MoO4)2 + CO2 + H2O + N2 =>
21 Ba(NO3)2 + 21 Ca(NO3)2 + 6(NH4)6Mo7O24*4H2O + 52 CO(NH2)2 = 21 BaCa(MoO4)2 + 52 CO2 + 200 H2O + 112 N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaBr + CI = Br2 + NaCI =>
2 NaBr + 2 CI = Br2 + 2 NaCI
Na2O + HBr = Na2Br2 + H2O =>
Na2O + 2 HBr = Na2Br2 + H2O
C6H10Br2 + KOH = C6H8 + KBr + H2O =>
C6H10Br2 + 2 KOH = C6H8 + 2 KBr + 2 H2O
(CH3)3CNH3Cl + NaBH4 = NaCl + H2 + (CH3)3CNH2BH3 =>
(CH3)3CNH3Cl + NaBH4 = NaCl + H2 + (CH3)3CNH2BH3
BaCrO4(s) = Ba + CrO4 =>
BaCrO4(s) = Ba + CrO4
Ce(OH)2 = Ce + OH =>
Ce(OH)2 = Ce + 2 OH
Fe + H2O = (Fe)2(O)3 + H2 =>
2 Fe + 3 H2O = (Fe)2(O)3 + 3 H2
NaBH + H2O = NaOH + H3BO3 + H2 =>
2 NaBH + 8 H2O = 2 NaOH + 2 H3BO3 + 5 H2
Na + NH3 = H + NaNH2 =>
Na + NH3 = H + NaNH2
C8H17N3O10 + NH4NO3 = CO2 + H2O + N2 =>
2 C8H17N3O10 + 29 NH4NO3 = 16 CO2 + 75 H2O + 32 N2
H2C2O4 + H2SO4 + KMnO4 = MnO2 + K2SO4 + CO2 + H2O =>
3 H2C2O4 + H2SO4 + 2 KMnO4 = 2 MnO2 + K2SO4 + 6 CO2 + 4 H2O
Zn(OH)2 + NaOH = Zn(OH)3 + Na =>
Zn(OH)2 + NaOH = Zn(OH)3 + Na
FeS + H2SO4 + H2O = FeHSO4 + H2S =>
8 FeS + 7 H2SO4 + 4 H2O = 8 FeHSO4 + 7 H2S
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Équations équilibrées sur02/10/25
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