| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cd(NH3)4](OH)2 + NaCl = CdCl + 4 NH3 + Na(OH)2
ZnSO4(aq) + Li2CO3(aq) = ZnCO3(l) + Li2SO4(aq) =>
ZnSO4(aq) + Li2CO3(aq) = ZnCO3(l) + Li2SO4(aq)
C6H10O5(s) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
KMnO4 + C6H12O6 = CO4 + MnO + K2CO3 + H2O =>
48 KMnO4 + 7 C6H12O6 = 18 CO4 + 48 MnO + 24 K2CO3 + 42 H2O
C5HOH + O2 = CO2 + H2O =>
C5HOH + 5 O2 = 5 CO2 + H2O
Zn + Na3PO4 = ZnPO4 + Na =>
Zn + Na3PO4 = ZnPO4 + 3 Na
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl =>
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl
Al(s) + FeO = Al2O3 + Fe(s) =>
2 Al(s) + 3 FeO = Al2O3 + 3 Fe(s)
Ca(HO)2 = CaO + H2O =>
Ca(HO)2 = CaO + H2O
Si4O2 + C = SiC + CO2 =>
Si4O2 + 5 C = 4 SiC + CO2
CaO2Al2O3 + H2O = CaO2Al2O3H2O =>
CaO2Al2O3 + H2O = CaO2Al2O3H2O
[Co(NH3)5Cl]Cl2 + NaOH = NH3 + NaCl + Co2O3 + H2O =>
2[Co(NH3)5Cl]Cl2 + 6 NaOH = 10 NH3 + 6 NaCl + Co2O3 + 3 H2O
C + NaOH + H2O = Na2CO3 + H2(g) =>
C + 2 NaOH + H2O = Na2CO3 + 2 H2(g)
FeS2 + Cu2S + HNO3 = Fe2(SO4)3 + CuSO4 + NO2 + H2O =>
2 FeS2 + Cu2S + 40 HNO3 = Fe2(SO4)3 + 2 CuSO4 + 40 NO2 + 20 H2O
CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH4OH =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH4OH
Sb2S3 + NaOH = NaSbS2 + NaSbSO + H2O =>
Sb2S3 + 2 NaOH = NaSbS2 + NaSbSO + H2O
Sb2S3 + NaOH = Na3SbS3 + Na3SbO3 + H2O =>
Sb2S3 + 6 NaOH = Na3SbS3 + Na3SbO3 + 3 H2O
Fe(OH)3 + K2C2O4 + H2C2O4 = K3(Fe(C2O4)3) + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3(Fe(C2O4)3) + 6 H2O
HgN2O6 = HgO + NO2 + O =>
HgN2O6 = HgO + 2 NO2 + O
Br2 + K(OH) = KBr + K(BrO3) + H2O =>
3 Br2 + 6 K(OH) = 5 KBr + K(BrO3) + 3 H2O
C3H4 + AgNO3 = AgC3H3 + HNO3 =>
C3H4 + AgNO3 = AgC3H3 + HNO3
KAl(SO4)2 + NaOH = NaAl(SO4)2 + KOH =>
KAl(SO4)2 + NaOH = NaAl(SO4)2 + KOH
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
H2SO4 + (OH)2 = H2O + SO4 =>
H2SO4 + (OH)2 = 2 H2O + SO4
CU(NO3)2 + LiOH = CU(OH)2 + LiNO3 =>
CU(NO3)2 + 2 LiOH = CU(OH)2 + 2 LiNO3
CaSO4*H2O = Ca + S + O4 + H2O =>
CaSO4*H2O = Ca + S + O4 + H2O
LiClO + HCl = LiCl + HClO =>
LiClO + HCl = LiCl + HClO
FeCO3 + HCl = FeCl2 + H2 + CO + O =>
FeCO3 + 2 HCl = FeCl2 + H2 + CO + 2 O
P4 + H2O2 = HPO3 + H2O =>
P4 + 10 H2O2 = 4 HPO3 + 8 H2O
Cd3P2 = Cd + P =>
Cd3P2 = 3 Cd + 2 P
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + K2SO4 + 4 H2O
[Ag(NH3)2]{+} + OH{-} + HCl = AgCl + NH3 + H2O =>
[Ag(NH3)2]{+} + OH{-} + HCl = AgCl + 2 NH3 + H2O
Hg + H2SO4 = HgSO4 + H2O + SO =>
2 Hg + 3 H2SO4 = 2 HgSO4 + 3 H2O + SO
C5H10O2 + NaOH = C5H9O2 + Na + H3O =>
2 C5H10O2 + NaOH = 2 C5H9O2 + Na + H3O
Zn(NO3)2 + SO3 = ZnSO3 + (NO3)2 =>
Zn(NO3)2 + SO3 = ZnSO3 + (NO3)2
Mn(NO3)2 + KIO4 + H2O = HMnO4 + KIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 HMnO4 + 5 KIO3 + 4 HNO3
HgN2O6 = HgO + NO2 + O =>
HgN2O6 = HgO + 2 NO2 + O
K2S + O2 = K2O + S =>
2 K2S + O2 = 2 K2O + 2 S
HCl + NaHCO3(s) = NaCl + H2O + CO2(g) =>
HCl + NaHCO3(s) = NaCl + H2O + CO2(g)
S2Cl2 + CCl4 = CS2 + Cl =>
S2Cl2 + CCl4 = CS2 + 6 Cl
FeO + NH3 = Fe(NH2)2 + H2O =>
FeO + 2 NH3 = Fe(NH2)2 + H2O
C2H4O2CS + NO2 = CO2 + H2O + SO2 + N2 =>
C2H4O2CS + 4 NO2 = 3 CO2 + 2 H2O + SO2 + 2 N2
K2 + CO2 = K2CO3 + C =>
2 K2 + 3 CO2 = 2 K2CO3 + C
Co(s) + H2O(l) = CoOH(s) + H2(g) =>
2 Co(s) + 2 H2O(l) = 2 CoOH(s) + H2(g)
XeF4 + HSO3F = FXe(OSO2F) + S2O6F2 + HF =>
XeF4 + 3 HSO3F = FXe(OSO2F) + S2O6F2 + 3 HF
Fe3O4 + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 3 H2SO4 = 15 Fe2O3 + 2 MnSO4 + K2SO4 + 3 H2O
BaCO3 + MnO2 + TeO2 = Ba2MnTeO6 + CO2 =>
2 BaCO3 + MnO2 + TeO2 = Ba2MnTeO6 + 2 CO2
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Na2O2 + H2 = H2O2 + Na =>
Na2O2 + H2 = H2O2 + 2 Na
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Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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