| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 AgOH = 2 H2O + SO4Ag2
CaI2 + Cl2 = CaCl2 + I2 =>
CaI2 + Cl2 = CaCl2 + I2
CHN2 + O2 = CO2 + H2O + N2 =>
4 CHN2 + 5 O2 = 4 CO2 + 2 H2O + 4 N2
Ni(OH)2 + HOOCCOOH = NiOH(HOOCCOO) + H2O =>
Ni(OH)2 + HOOCCOOH = NiOH(HOOCCOO) + H2O
Fe2 + AlO3 = FeAlO3 =>
Fe2 + 2 AlO3 = 2 FeAlO3
MnO{4-} + H2O = MnO2 + {-} + H{+} =>
MnO{4-} + H2O = MnO2 + 6e + 2 H{+}
S(s) + O2(g) + H2O(l) = H2SO4(aq) =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(aq)
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
HC7H3O2 = HC5 + C2H3O2 =>
HC7H3O2 = HC5 + C2H3O2
Li2(SO4) + H2(SiO3) = Li2(SiO3) + H2(SO4) =>
Li2(SO4) + H2(SiO3) = Li2(SiO3) + H2(SO4)
BaCO3 + H3PMo12O40 = Ba + PMo12O40 + CO2 + H2O =>
3 BaCO3 + 2 H3PMo12O40 = 3 Ba + 2 PMo12O40 + 3 CO2 + 3 H2O
Ba(s) + Br2(g) = BaBr2(s) =>
Ba(s) + Br2(g) = BaBr2(s)
Fe(OH)3 + C6H12O6 = Fe + CO2 + H2O =>
8 Fe(OH)3 + C6H12O6 = 8 Fe + 6 CO2 + 18 H2O
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
KOH + ClO = KClO3 + KCl + H2O =>
2 KOH + 2 ClO = KClO3 + KCl + H2O
Na2S + P2S5 + SnS2 = Na10SnP2S12 =>
5 Na2S + P2S5 + SnS2 = Na10SnP2S12
[Co(NH3)6]Cl3 + H2O + AgNO3 = [Co(NH3)6]N + AgCl + O2 + NH =>
[Co(NH3)6]Cl3 + H2O + 3 AgNO3 = [Co(NH3)6]N + 3 AgCl + 5 O2 + 2 NH
Cr(HCO3)5 = Cr + HCO3 =>
Cr(HCO3)5 = Cr + 5 HCO3
Cr2O7{-2} + H{+} + Cl{-} = Cr3 + Cl2 + H2O =>
3 Cr2O7{-2} + 42 H{+} + 36 Cl{-} = 2 Cr3 + 18 Cl2 + 21 H2O
C10H12 + KMnO4 + H2SO4 = C8H8O2 + MnSO4 + K2SO4 + H2O =>
20 C10H12 + 28 KMnO4 + 42 H2SO4 = 25 C8H8O2 + 28 MnSO4 + 14 K2SO4 + 62 H2O
K + H2S = KS + H2 =>
K + H2S = KS + H2
AlH3 + H2O = H3O + Al =>
AlH3 + 3 H2O = 3 H3O + Al
S(s) + O2(g) + H2O(l) = H2SO4(l) =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(l)
Mg0 = Mg =>
Mg0 = Mg
Fe(S)2 + O2 = Fe2O3 + SO2 =>
4 Fe(S)2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Na + HC2H3O2 = Na(C2H3O2) + H2 =>
2 Na + 2 HC2H3O2 = 2 Na(C2H3O2) + H2
Cs + Cl = CsCl2 =>
Cs + 2 Cl = CsCl2
HC7H3O2 = HC5 + C2H3O2 =>
HC7H3O2 = HC5 + C2H3O2
CrI3 + Cl + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
CrI3 + 27 Cl + 32 NaOH = Na2CrO4 + 3 NaIO4 + 27 NaCl + 16 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ga2(SO4)3 + Ba(OH)2 = Ga(OH)3 + BaSO4 =>
Ga2(SO4)3 + 3 Ba(OH)2 = 2 Ga(OH)3 + 3 BaSO4
Ca(No3)2 + K2(HPO4) = Ca(HPO4) + KNo3 =>
Ca(No3)2 + K2(HPO4) = Ca(HPO4) + 2 KNo3
CH3CO2H + Na2HPO4 = NaCH3CO2 + NaH2PO4 =>
CH3CO2H + Na2HPO4 = NaCH3CO2 + NaH2PO4
K2Cr2O7 + H2SO4 = H2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 = 3 H2O2 + Cr2(SO4)3 + K2SO4 + H2O
BiOCl + H2S = Bi2S3 + H2O + HCl =>
2 BiOCl + 3 H2S = Bi2S3 + 2 H2O + 2 HCl
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
Zn(ClO4)2(aq) + Na2S(aq) = ZnS(s) + NaClO4(aq) =>
Zn(ClO4)2(aq) + Na2S(aq) = ZnS(s) + 2 NaClO4(aq)
H2SO3 + HCl = H2O + SOCl2 =>
H2SO3 + 2 HCl = 2 H2O + SOCl2
C2H6O + NaCl + H2O = NaC2H6O + HCl + OH =>
C2H6O + NaCl + H2O = NaC2H6O + HCl + OH
H2 + MgSO4 = OH + MgSO3 =>
H2 + 2 MgSO4 = 2 OH + 2 MgSO3
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
H3BO3 + SrCl2 = H3Cl2 + SrBO3 =>
H3BO3 + SrCl2 = H3Cl2 + SrBO3
Na3VO4 + HCl = Na4V2O7 + NaCl + H2O =>
2 Na3VO4 + 2 HCl = Na4V2O7 + 2 NaCl + H2O
KCr2 + Pb2NO3 = PbCr + KNO3 =>
KCr2 + Pb2NO3 = 2 PbCr + KNO3
Li2O + Co2 = Li2Co2 + O2 =>
2 Li2O + 2 Co2 = 2 Li2Co2 + O2
SrCO3 + BF3 = B2(CO3)3 + SrF2 =>
3 SrCO3 + 2 BF3 = B2(CO3)3 + 3 SrF2
ZnS + HClO4 = Zn(ClO4)2 + H2S =>
ZnS + 2 HClO4 = Zn(ClO4)2 + H2S
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Pb(NO3)2 + NH4CI = PbCI + (NO3)2NH4 =>
Pb(NO3)2 + NH4CI = PbCI + (NO3)2NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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