| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCIO3 = 3 O + NaCI
Al + KOH + H2C2O4(H2O)2 = K3[Al(C2O4)3](H2O)3 + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4(H2O)2 = 2 K3[Al(C2O4)3](H2O)3 + 12 H2O + 3 H2
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2
ClH + BaO = BaCl2 + H2O =>
2 ClH + BaO = BaCl2 + H2O
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
CuO + C2H4O2 + Na1 = Cu2 + NaC2H3O2 + H2O =>
2 CuO + 4 C2H4O2 + 4 Na1 = Cu2 + 4 NaC2H3O2 + 2 H2O
As{3+} + CH3CSNH2 + H2O = As2S3 + CH3CONH2 + H{+} =>
2 As{3+} + 3 CH3CSNH2 + 3 H2O = As2S3 + 3 CH3CONH2 + 6 H{+}
(NH4)2SO4 + CrCl3 = ClNH4 + Cr2(SO4)3 =>
3(NH4)2SO4 + 2 CrCl3 = 6 ClNH4 + Cr2(SO4)3
ZnSO4 + NaCl + H2 = ZnCl2 + Na2SO3 + H2O =>
ZnSO4 + 2 NaCl + H2 = ZnCl2 + Na2SO3 + H2O
Fe{3+} + Tl = Fe{2+} + Tl{+} =>
Fe{3+} + Tl = Fe{2+} + Tl{+}
SIF4 + H2O = SIO2 + H2SIF6 =>
3 SIF4 + 2 H2O = SIO2 + 2 H2SIF6
Pb(NO3)2 + HCl = PbCl2 + (HNO3)2 =>
Pb(NO3)2 + 2 HCl = PbCl2 + (HNO3)2
NH4Cl + Ba(HO)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(HO)2 = 2 NH3 + BaCl2 + 2 H2O
KMnO4 + NHO2 + H2SO4 = K2SO4 + HNO3 + MnSO4 + H2O =>
2 KMnO4 + 5 NHO2 + 3 H2SO4 = K2SO4 + 5 HNO3 + 2 MnSO4 + 3 H2O
H2O2 + C4O8H2N = CO2 + H2O + N2 =>
2 H2O2 + 2 C4O8H2N = 8 CO2 + 4 H2O + N2
Zn(ClO4)2 + PbCl4 = ZnCl2 + Pb(ClO4)4 =>
2 Zn(ClO4)2 + PbCl4 = 2 ZnCl2 + Pb(ClO4)4
Cu + CrO = CuCrO =>
Cu + CrO = CuCrO
Fe2O3 = Fe + O2* =>
2 Fe2O3 = 4 Fe + 3 O2*
Zn + AcO = ZnAcO =>
Zn + AcO = ZnAcO
Ag + Al2(SO4)3 = Al + Ag2SO4 =>
6 Ag + Al2(SO4)3 = 2 Al + 3 Ag2SO4
NaBiO3 + HNO3 = Bi(NO3)3 + NaNO3 + H2O + O2 =>
2 NaBiO3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NaNO3 + 4 H2O + O2
ZnNO3 + NaOH = NaNO3 + Zn2O + H2O =>
2 ZnNO3 + 2 NaOH = 2 NaNO3 + Zn2O + H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Al(NO3)3 + ZnBr2 = AlBr3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 ZnBr2 = 2 AlBr3 + 3 Zn(NO3)2
K3[Fe(C2O4)3] + H2SO4 = Fe2(SO4)3 + CO2 + H2 + K =>
2 K3[Fe(C2O4)3] + 3 H2SO4 = Fe2(SO4)3 + 12 CO2 + 3 H2 + 6 K
Cr2O7{-2} + H{+} + I2 = Cr + H2O + IO =>
Cr2O7{-2} + 2 H{+} + 3 I2 = 2 Cr + H2O + 6 IO
CO2(g) + H2(g) = CH4(g) + H2O(g) =>
CO2(g) + 4 H2(g) = CH4(g) + 2 H2O(g)
NO2 + Cr2O7 = Cr3 + NO3 =>
21 NO2 + 3 Cr2O7 = 2 Cr3 + 21 NO3
KMnO4 + C7H6O3 + NaOH = MnO2 + Na2CO3 + K2CO3 + H2O =>
28 KMnO4 + 3 C7H6O3 + 14 NaOH = 28 MnO2 + 7 Na2CO3 + 14 K2CO3 + 16 H2O
Mo + Cl2 = MoCl6 =>
Mo + 3 Cl2 = MoCl6
Zn2 + K4Fe(CN)6 = ZnFe(CN)6 + K =>
Zn2 + 2 K4Fe(CN)6 = 2 ZnFe(CN)6 + 8 K
CH4 + KMnO4 = HCOH + KOH + H2O + MnO2 =>
3 CH4 + 4 KMnO4 = 3 HCOH + 4 KOH + H2O + 4 MnO2
CoCl2(aq) + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2(aq) + 2 NH4OH = 2 NH4Cl + Co(OH)2
H + OH = H2O2H =>
H + 2 OH = H2O2H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
B2H6 + NH3 = HNBH3 + H2 =>
B2H6 + 2 NH3 = 2 HNBH3 + 2 H2
NaI + NaClO + HCl = NaCl + I2 + H2O =>
2 NaI + NaClO + 2 HCl = 3 NaCl + I2 + H2O
NH3 + H2S2O7 = H3NO3S + NH4HSO4 =>
2 NH3 + H2S2O7 = H3NO3S + NH4HSO4
Na2SO4 + HCl = NaCl + H2O2 + SO2 =>
Na2SO4 + 2 HCl = 2 NaCl + H2O2 + SO2
NaCl + (NH4)2SO4 = Na2SO4 + ClNH4 =>
2 NaCl + (NH4)2SO4 = Na2SO4 + 2 ClNH4
NH3(aq) + CuSO4(aq) = NSO4(aq) + CuH3(aq) =>
NH3(aq) + CuSO4(aq) = NSO4(aq) + CuH3(aq)
PH4 + SCN = PH4SCN =>
PH4 + SCN = PH4SCN
Al2(SO4)3 + Ba(NO3)2 = BaSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Al(NO3)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn(s)CoCl2(aq) = ZnCl2(aq)Co(s) =>
Zn(s)CoCl2(aq) = ZnCl2(aq)Co(s)
H2O2 + TiOCl2 + NaOH = H2TiO5 + H2O + NaCl =>
2 H2O2 + TiOCl2 + 2 NaOH = H2TiO5 + 2 H2O + 2 NaCl
Zn + Mg(SO4)2 = Zn(SO4)2 + Mg =>
Zn + Mg(SO4)2 = Zn(SO4)2 + Mg
B2H2 + H2O = H3BO3 + H2 =>
B2H2 + 6 H2O = 2 H3BO3 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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