| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + SO2(g) + H2O(l)
C5H9NO4 + O2 = H2O + CO2 + NH3 =>
2 C5H9NO4 + 9 O2 = 6 H2O + 10 CO2 + 2 NH3
NH4Ca + K2SO4 = NH4SO4 + K2Ca =>
NH4Ca + K2SO4 = NH4SO4 + K2Ca
NH4Cl + HC2H3O2 = NH4C2H3O2 + HCl =>
NH4Cl + HC2H3O2 = NH4C2H3O2 + HCl
H2S2O7 = H2SO4SO3 =>
H2S2O7 = H2SO4SO3
Cu(OH) + HNO3 = Cu(NO3) + H2O =>
Cu(OH) + HNO3 = Cu(NO3) + H2O
H2SO3(s) = H2OSO2 =>
H2SO3(s) = H2OSO2
CH3CH2CH2OH + H2O = CH3CH2COOH + H =>
CH3CH2CH2OH + H2O = CH3CH2COOH + 4 H
InBr3 + K2(CO3) = In2(CO3)3 + BrK =>
2 InBr3 + 3 K2(CO3) = In2(CO3)3 + 6 BrK
(NH4)3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + C2H7NO2 =>
2(NH4)3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 C2H7NO2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
20 H2O2 + As2S5 + 16 NH4OH = 2(NH4)3AsO4 + 28 H2O + 5(NH4)2SO4
FeS1 + O2 = Fe2O3 + SO3 =>
4 FeS1 + 9 O2 = 2 Fe2O3 + 4 SO3
H2SO3 + Li = Li2(SO3) + H2 =>
H2SO3 + 2 Li = Li2(SO3) + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na3AsS3 + HCl = NaCl + As2S3 + H2S =>
2 Na3AsS3 + 6 HCl = 6 NaCl + As2S3 + 3 H2S
K2Cr2O7 + H6C2O5 = KCr(C2O2)2(H2O)2(H4O2) + CO2 + H2O =>
2 K2Cr2O7 + 15 H6C2O5 = 4 KCr(C2O2)2(H2O)2(H4O2) + 14 CO2 + 29 H2O
CuZn + H{+} = Cu2{+} + Zn2{+} + H2 =>
2 CuZn + 2 H{+} = Cu2{+} + Zn2{+} + H2
H2O(l) + CO2 = H2CO3 =>
H2O(l) + CO2 = H2CO3
H2SO4(aq)Fe(s) = FeSO4(s)H2(g) =>
H2SO4(aq)Fe(s) = FeSO4(s)H2(g)
I2 + HNO3 = HIO3 + NO2 + H2*H2O =>
3 I2 + 22 HNO3 = 6 HIO3 + 22 NO2 + 4 H2*H2O
Fe3O4 + Cl2 = FeCl2 + O2 =>
Fe3O4 + 3 Cl2 = 3 FeCl2 + 2 O2
CH10H22 + O2 = CO2 + H2O =>
CH10H22 + 9 O2 = CO2 + 16 H2O
TiOSO4 + NH4 + H2O = Ti(OH)3 + (NH4)2SO4 + H2 =>
2 TiOSO4 + 4 NH4 + 4 H2O = 2 Ti(OH)3 + 2(NH4)2SO4 + H2
Sn(NO3)4 + Na3PO4 = Sn3(PO4)4 + Na(NO3) =>
3 Sn(NO3)4 + 4 Na3PO4 = Sn3(PO4)4 + 12 Na(NO3)
Pd + H3PO4 = Pd3(PO4)4 + H2 =>
3 Pd + 4 H3PO4 = Pd3(PO4)4 + 6 H2
sodiumcarbonate + aceticacid = CH3COONa + carbondioxide + water =>
Na2CO3 + 2 C2H4O2 = 2 CH3COONa + CO2 + H2O
FeOBr2 = Br2OFe =>
FeOBr2 = Br2OFe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li2O + Al2O3 = LiAlO2 =>
Li2O + Al2O3 = 2 LiAlO2
H2SO4SiO3 = H2SiO3SO4 =>
H2SO4SiO3 = H2SiO3SO4
HCHO2 + O2 = CO2 + H2O =>
2 HCHO2 + O2 = 2 CO2 + 2 H2O
Cu + HCl + HNO3 = NO + CuCl3 + H2O =>
Cu + 3 HCl + HNO3 = NO + CuCl3 + 2 H2O
Na3[Fe(C2O4)3] + KSCN = Na3[Fe(SCN)6] + K2C2O4 =>
Na3[Fe(C2O4)3] + 6 KSCN = Na3[Fe(SCN)6] + 3 K2C2O4
Cu2SO4 + HNO3 = CuNO3 + H2SO4 =>
Cu2SO4 + 2 HNO3 = 2 CuNO3 + H2SO4
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + K2(NO3)2 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + K2(NO3)2
HBz + NaOH = H2O + NaBz =>
HBz + NaOH = H2O + NaBz
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag(NO3) + Cr2(SO4)3 = Cr(NO3)3 + Ag2(SO4) =>
6 Ag(NO3) + Cr2(SO4)3 = 2 Cr(NO3)3 + 3 Ag2(SO4)
Na(No3) + Pb2O = Pb2(No3) + NaO =>
Na(No3) + Pb2O = Pb2(No3) + NaO
NO + BiO = NO3 + Bi =>
NO + 2 BiO = NO3 + 2 Bi
NH3 + H3BO3 = (NH4)3BO3 =>
3 NH3 + H3BO3 = (NH4)3BO3
Cr2I + Mn + NO3 = Cr(NO3)2 + MnI2 =>
2 Cr2I + Mn + 8 NO3 = 4 Cr(NO3)2 + MnI2
Li2S + P2S5 + LiCl = Li27P5S22Cl8 =>
19 Li2S + 5 P2S5 + 16 LiCl = 2 Li27P5S22Cl8
Na(s) + Cl = Na(s)Cl(g) =>
Na(s) + Cl = Na(s)Cl(g)
AgCl + Na2O = NaCl + Ag2O =>
2 AgCl + Na2O = 2 NaCl + Ag2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Al + HCl + H2O = AlCl3H12O6 + H2 =>
2 Al + 6 HCl + 12 H2O = 2 AlCl3H12O6 + 3 H2
K3PO4 + Al2(CO3)3 = K2CO3 + AlPO4 =>
2 K3PO4 + Al2(CO3)3 = 3 K2CO3 + 2 AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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