| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na0 = Na1
C2H4O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
Cr(VI) + O = Cr(VI)O =>
Cr(VI) + O = Cr(VI)O
HNO3C8H8O3 = C8H7NO5H2O =>
HNO3C8H8O3 = C8H7NO5H2O
C7H6O3CH4O = C8H8O3H2O =>
C7H6O3CH4O = C8H8O3H2O
NaH2PO4 + Ca(OH)2 = NaOH + Ca(H2PO4)2 =>
2 NaH2PO4 + Ca(OH)2 = 2 NaOH + Ca(H2PO4)2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
MgCl2 + Al = Cl3Al + Mg2 =>
6 MgCl2 + 4 Al = 4 Cl3Al + 3 Mg2
FeO + H2 = FeOH2 =>
FeO + H2 = FeOH2
C2H3NaO2 + HCl = NaCl + HC2H3O2 =>
C2H3NaO2 + HCl = NaCl + HC2H3O2
Zn + NaF = ZnF2 + Na =>
Zn + 2 NaF = ZnF2 + 2 Na
Ag2OH2S = Ag2SH2O =>
Ag2OH2S = Ag2SH2O
K(NO3)2 + NH4OH + (NH4)2CO3 = [K(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 K(NO3)2 + 22 NH4OH + 8(NH4)2CO3 = 8[K(NH3)4CO3]NO3 + 7 NH4NO3 + 25 H2O
Zn + H2S2O7 = H2S + ZnO + SO3 =>
4 Zn + H2S2O7 = H2S + 4 ZnO + SO3
CH3COOH + C3H7OH = CH3COOOC3H7 + H2O =>
9 CH3COOH + 4 C3H7OH = 6 CH3COOOC3H7 + 4 H2O
FeCl3 + NH3 = FeNH3 + Cl2 =>
2 FeCl3 + 2 NH3 = 2 FeNH3 + 3 Cl2
CH3COOH + C3H7OH = CH3COOOC3H7 + H2O =>
9 CH3COOH + 4 C3H7OH = 6 CH3COOOC3H7 + 4 H2O
MgCaOH2 = MgOH2Ca =>
MgCaOH2 = MgOH2Ca
CH2{-}CH{-}CH3 + KMnO4 + H2O = CH2OH{-}CHOH{-}CH3 + MnO2 + KOH =>
3 CH2{-}CH{-}CH3 + KMnO4 + 2 H2O = 3 CH2OH{-}CHOH{-}CH3 + MnO2 + KOH
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
FeCl3 + NH3 = FeNH3 + Cl2 =>
2 FeCl3 + 2 NH3 = 2 FeNH3 + 3 Cl2
BaCI2 + HCI = BaCI + CI2 + H2 =>
2 BaCI2 + 2 HCI = 2 BaCI + 2 CI2 + H2
NaNO2 = Na2ONONO2 =>
2 NaNO2 = Na2ONONO2
Al + HCl = HAl + Cl =>
Al + HCl = HAl + Cl
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
HCl + HNO3 = HO3Cl + H2O + NO =>
HCl + 2 HNO3 = HO3Cl + H2O + 2 NO
C6H5CH2CH3 + Br2 = C8H9Br + HBr =>
C6H5CH2CH3 + Br2 = C8H9Br + HBr
CH3COOH + C3H7OH = CH3COOOC3H7 + H2O =>
9 CH3COOH + 4 C3H7OH = 6 CH3COOOC3H7 + 4 H2O
H2O + CHCl3 = CCl3 + H3O =>
H2O + CHCl3 = CCl3 + H3O
SbCl3 + H2S = HCl + Sb2S3 =>
2 SbCl3 + 3 H2S = 6 HCl + Sb2S3
KPCaOH = CaPKOH =>
KPCaOH = CaPKOH
NaOHFe(NO3)3 = Na(NO3)3FeOH =>
NaOHFe(NO3)3 = Na(NO3)3FeOH
Cs + Br = CsBr =>
Cs + Br = CsBr
Cr(VI) + O = Cr(VI)O =>
Cr(VI) + O = Cr(VI)O
CuCl + Zn = Cu + ZnCl =>
CuCl + Zn = Cu + ZnCl
Cr(VI) + O = Cr(VI)O =>
Cr(VI) + O = Cr(VI)O
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
AuHgCl = AuClHg =>
AuHgCl = AuClHg
[C6H5NH3]Cl + AgNO3 = C6H5NH3NO3 + AgCl =>
[C6H5NH3]Cl + AgNO3 = C6H5NH3NO3 + AgCl
HC1 + NaOH = OH2 + NaC1 =>
HC1 + NaOH = OH2 + NaC1
Al2(SO4)3 + NaNO3 = Al(NO3)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaNO3 = 2 Al(NO3)3 + 3 Na2SO4
SeO2 + KOH = KHSeO3 =>
SeO2 + KOH = KHSeO3
NaNO3 + KMnO4 = NaNO2 + MnO4 + KO =>
NaNO3 + KMnO4 = NaNO2 + MnO4 + KO
CKlO3 = CKl + O2 =>
2 CKlO3 = 2 CKl + 3 O2
Fe(OH)3 + SO2 = Fe2O3 + H2SO3 =>
2 Fe(OH)3 + 3 SO2 = Fe2O3 + 3 H2SO3
HClAgClO4 = AgClHClO4 =>
HClAgClO4 = AgClHClO4
HCl(aq)H2O(aq) = H3O(aq)Cl(aq) =>
HCl(aq)H2O(aq) = H3O(aq)Cl(aq)
NiHCl = ClHNi =>
NiHCl = ClHNi
CoC2O4FeCl3 = FeC2O4CoCl3 =>
CoC2O4FeCl3 = FeC2O4CoCl3
H3COH(aq) + CO(g) = H3CCOOH(aq) =>
H3COH(aq) + CO(g) = H3CCOOH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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