| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrN = N + Sr
PbCl2 + HNO3 = Pb(NO3)2 + H2Cl2 =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + H2Cl2
CaCO3 + H2 = CaO + H2O + CH4 =>
CaCO3 + 4 H2 = CaO + 2 H2O + CH4
NO3 + H2 = N2O + H2O =>
2 NO3 + 5 H2 = N2O + 5 H2O
H2S + H2SO5 = S + H2O =>
4 H2S + H2SO5 = 5 S + 5 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Li + B2O3 = LiO2 + B =>
3 Li + 2 B2O3 = 3 LiO2 + 4 B
NaI + NaIO3 + H2SO4 = I2 + NaSO4 + H2O =>
4 NaI + 2 NaIO3 + 6 H2SO4 = 3 I2 + 6 NaSO4 + 6 H2O
PO5 + HCl = H3PO4 + H2O + Cl2 =>
2 PO5 + 10 HCl = 2 H3PO4 + 2 H2O + 5 Cl2
Hg(NO3)2(aq) + K2Cr2O7(aq) = HgCr2O7(s) + KNO3(aq) =>
Hg(NO3)2(aq) + K2Cr2O7(aq) = HgCr2O7(s) + 2 KNO3(aq)
B + BaCrO4 = BaB2O4 + CrB2 =>
4 B + BaCrO4 = BaB2O4 + CrB2
Zn + KNO3 + KOH = K2ZnO2 + N2 + H2O =>
5 Zn + 2 KNO3 + 8 KOH = 5 K2ZnO2 + N2 + 4 H2O
(CoCl2)*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2(CoCl2)*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 14 H2O
Cd(NO3)2 + (NH4)Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2(NH4)Cl = CdCl2 + 2 NH4NO3
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(s) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(s) + 2 H2O(l)
C2O4 + H30 = CO + H2O =>
15 C2O4 + 2 H30 = 30 CO + 30 H2O
H3CCH3NHCH3CH3 + HCl = H3CCH3NH2ClCH3CH3 =>
H3CCH3NHCH3CH3 + HCl = H3CCH3NH2ClCH3CH3
Na + CHCl3 = NaCl + C2H2 =>
6 Na + 2 CHCl3 = 6 NaCl + C2H2
SmCl2 + KMnO4 + H2SO4 = Sm2(SO4)3 + SmCl3 + KCl + MnCl2 + H2O =>
15 SmCl2 + 3 KMnO4 + 12 H2SO4 = 4 Sm2(SO4)3 + 7 SmCl3 + 3 KCl + 3 MnCl2 + 12 H2O
Hg2(CN)2 = Hg + CN =>
Hg2(CN)2 = 2 Hg + 2 CN
CrCl3 + ClO{-} + H2O = Cr2O7{-2} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{-2} + 9 Cl{-} + 8 H{+}
Ta2O5 + AlI3 = TaI5 + Al2O3 =>
3 Ta2O5 + 10 AlI3 = 6 TaI5 + 5 Al2O3
Zn + KNO3 + KOH = K2ZnO2 + KNO2 + H2O =>
Zn + KNO3 + 2 KOH = K2ZnO2 + KNO2 + H2O
HgS + NaOH = Hg(OH)2 + Na2S =>
HgS + 2 NaOH = Hg(OH)2 + Na2S
C4H8Cl2 + Cl2 = C4H7Cl3 + HCl =>
C4H8Cl2 + Cl2 = C4H7Cl3 + HCl
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CIO = CIO3 + CI =>
3 CIO = CIO3 + 2 CI
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
ClO3{-} + Br{-} + H{+} = BrO3{-} + ClO2 + H2O =>
6 ClO3{-} + Br{-} + 6 H{+} = BrO3{-} + 6 ClO2 + 3 H2O
BaO + KClO3 = Ba(ClO3)2 + K2O =>
BaO + 2 KClO3 = Ba(ClO3)2 + K2O
Na3Po4 + CaCl = NaCl + Ca3Po4 =>
Na3Po4 + 3 CaCl = 3 NaCl + Ca3Po4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
PbCl4 + Ca(OH)2 = CaCl2 + Pb(OH)4 =>
PbCl4 + 2 Ca(OH)2 = 2 CaCl2 + Pb(OH)4
Mg + CuCl + SO4 = MgCl2 + CuSO4 =>
Mg + 2 CuCl + 2 SO4 = MgCl2 + 2 CuSO4
C2O4 + H3O = CO + H2O =>
C2O4 + 4 H3O = 2 CO + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
KMnO4 + H2SO4 + K2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
NaH2PO2 + J2 + H2O = HJ + NaH2PO4 =>
NaH2PO2 + 2 J2 + 2 H2O = 4 HJ + NaH2PO4
Fe(OH)3 + NaOH = Na3FeO3 + H2O =>
Fe(OH)3 + 3 NaOH = Na3FeO3 + 3 H2O
Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O
Fe3Cl3 + NaOH = Fe3(OH)3 + NaCl =>
Fe3Cl3 + 3 NaOH = Fe3(OH)3 + 3 NaCl
ICl + I{-} = Cl{-} + I2 =>
ICl + I{-} = Cl{-} + I2
K2Cr2O7 + RbOH = Rb2CrO4 + K2CrO4 + H2O =>
K2Cr2O7 + 2 RbOH = Rb2CrO4 + K2CrO4 + H2O
AgNO4 + Cu = Ag + CuNO4 =>
AgNO4 + Cu = Ag + CuNO4
FeO + H2 = FeOH =>
2 FeO + H2 = 2 FeOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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