| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 KCl = 2 KBr + Cl2
CH + O8 = CO2 + H2O =>
16 CH + 5 O8 = 16 CO2 + 8 H2O
Zn(No3)2 + NaOH = Zn(OH)2 + Na(No3) =>
Zn(No3)2 + 2 NaOH = Zn(OH)2 + 2 Na(No3)
Ba(NO3)2 + KI = KNO3 + BaI2 =>
Ba(NO3)2 + 2 KI = 2 KNO3 + BaI2
LiBr + O2 = Li2O + Br =>
4 LiBr + O2 = 2 Li2O + 4 Br
CaCl2 + NH4OH = Ca(OH)2 + (NH4)Cl =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2(NH4)Cl
C2H5OH + NaBr = NaOH + C2H5Br =>
C2H5OH + NaBr = NaOH + C2H5Br
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
SnS + Na2CO3 + S = Na2SnS3 + Na2SO4 + CO2 =>
3 SnS + 4 Na2CO3 + 7 S = 3 Na2SnS3 + Na2SO4 + 4 CO2
Cu = Cu1 =>
Cu = Cu1
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
N2H4 + N2O4 = H2O + N2 =>
2 N2H4 + N2O4 = 4 H2O + 3 N2
Fe5O3 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe5O3 + 24 HNO3 = 5 Fe(NO3)3 + 9 NO2 + 12 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeI2 + NO2 + H2O = Fe(OH)3 + I2 + NO =>
2 FeI2 + 3 NO2 + 3 H2O = 2 Fe(OH)3 + 2 I2 + 3 NO
S8 + P4 = S3P2 =>
3 S8 + 4 P4 = 8 S3P2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2H4 + N2O4 = H2O + N2 =>
2 N2H4 + N2O4 = 4 H2O + 3 N2
Be + NaOH = Be(OH)3 + Na =>
Be + 3 NaOH = Be(OH)3 + 3 Na
Cu + H3O{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H3O{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 6 H2O
Zn + M2SO4 = ZnSO4 + M2 =>
Zn + M2SO4 = ZnSO4 + M2
CHCOO + HCl = CHCOOH + Cl =>
CHCOO + HCl = CHCOOH + Cl
KClO3 + KI + HCl = I2 + KCl + H2O =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 7 KCl + 3 H2O
NaK + Cl = NaCl + K =>
NaK + Cl = NaCl + K
N2H5Cl + SnCl2 + HCl = NH4Cl + H2[SnCl6] =>
N2H5Cl + SnCl2 + 5 HCl = 2 NH4Cl + H2[SnCl6]
FeSO4 + KOH = Fe3(OHSO4)2 + K2SO4 =>
3 FeSO4 + 2 KOH = Fe3(OHSO4)2 + K2SO4
CrCl3 + NaBiO3 + HCl = NaCr2O7 + BiCl3 + NaCl + H2O =>
4 CrCl3 + 7 NaBiO3 + 14 HCl = 2 NaCr2O7 + 7 BiCl3 + 5 NaCl + 7 H2O
NH4Cl(aq) + CaSO3(aq) = CaCl2 + (NH4)2SO3 =>
2 NH4Cl(aq) + CaSO3(aq) = CaCl2 + (NH4)2SO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
H2Cr2O7 + FeCl2 + HCl = FeCl3 + CrCl3 + H2O =>
H2Cr2O7 + 6 FeCl2 + 12 HCl = 6 FeCl3 + 2 CrCl3 + 7 H2O
C7H8O(aq) + CH3COOH(aq) = C9H10O2(aq) + H2O(l) =>
C7H8O(aq) + CH3COOH(aq) = C9H10O2(aq) + H2O(l)
Na2SO4 + FeCl3 = Fe2(SO4)3 + NaCl =>
3 Na2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 NaCl
H2 + O2 = H2O = H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2SiO3 + BeBr2 + H2O = H2SiO3 + Be(OH)2 + KBr =>
K2SiO3 + BeBr2 + 2 H2O = H2SiO3 + Be(OH)2 + 2 KBr
C2HAg + HCl = C2H2 + AgCl =>
C2HAg + HCl = C2H2 + AgCl
Fe{+2} + NO2{-} + H2O = FeOOH + NH4{+} + H{+} =>
6 Fe{+2} + NO2{-} + 10 H2O = 6 FeOOH + NH4{+} + 10 H{+}
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
SOCl2 + H2O = SOCl2(H2O) =>
SOCl2 + H2O = SOCl2(H2O)
Ba(NO3)2 + KI = BaI2 + K(NO3) =>
Ba(NO3)2 + 2 KI = BaI2 + 2 K(NO3)
Al3 + Si4 + O2 = AlSiO =>
4 Al3 + 3 Si4 + 6 O2 = 12 AlSiO
SO2 + CuO = CuS + O2 =>
2 SO2 + 2 CuO = 2 CuS + 3 O2
Ba(NO3)2 + KI = KNO3 + BaI2 =>
Ba(NO3)2 + 2 KI = 2 KNO3 + BaI2
CuCl2 + CO2 = CuO + CCl4 =>
2 CuCl2 + CO2 = 2 CuO + CCl4
Mn3PO4 + Ca2 = Ca3(PO4)2 + Mn =>
4 Mn3PO4 + 3 Ca2 = 2 Ca3(PO4)2 + 12 Mn
H3PO4 + NH3 = (((NH4)3)PO4) =>
H3PO4 + 3 NH3 = (((NH4)3)PO4)
PCl5 + NH4Cl = PNCl2 + HCl =>
PCl5 + NH4Cl = PNCl2 + 4 HCl
Ca + BaO = CaO + Ba =>
Ca + BaO = CaO + Ba
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
MnPO4 + Ca2 = Ca3(PO4)2 + Mn =>
4 MnPO4 + 3 Ca2 = 2 Ca3(PO4)2 + 4 Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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