| Équations équilibrées la veille |
CoCl2 + 2 FeCl3 + 8 NaOH = CoFe2O4 + 8 NaCl + 4 H2O
BN + F2 = BF + N2 =>
2 BN + F2 = 2 BF + N2
K2CrO2 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
K2CrO2 + 4 KOH + 2 Cl2 = K2CrO4 + 4 KCl + 2 H2O
S2{-} + SO3{2-} + H{+} = S + H2O =>
4 S2{-} + SO3{2-} + 6 H{+} = 9 S + 3 H2O
KI + H2SO4 + H2O2 = H2O + I2 + K2SO4 =>
2 KI + H2SO4 + H2O2 = 2 H2O + I2 + K2SO4
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
(NH4)2HPO4 + AlCl3 = HCl + (NH4)3PO4 + AlPO4 =>
3(NH4)2HPO4 + AlCl3 = 3 HCl + 2(NH4)3PO4 + AlPO4
CH4 + Br2 = CH3BrHBr =>
CH4 + Br2 = CH3BrHBr
BaOH + AgCH3CO2 = BaCH3CO2 + AgOH =>
BaOH + AgCH3CO2 = BaCH3CO2 + AgOH
A2B = A2 + AB =>
2 A2B = A2 + 2 AB
H2O + KO2 = KOH + O1 =>
H2O + 2 KO2 = 2 KOH + 3 O1
H2S(g) + FeCl3(aq) = Fe2S3(s) + HCl(aq) =>
3 H2S(g) + 2 FeCl3(aq) = Fe2S3(s) + 6 HCl(aq)
C2 + Cl2 + H2O = HCl + OHC7 =>
7 C2 + Cl2 + 2 H2O = 2 HCl + 2 OHC7
C8H18 = C7 + H16 =>
56 C8H18 = 64 C7 + 63 H16
F2 + NH4Br = F2Br + NH4 =>
F2 + NH4Br = F2Br + NH4
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
ZnCl2 + F2 = ZnF2 + Cl =>
ZnCl2 + F2 = ZnF2 + 2 Cl
Cu(s) + HC2H3O2(aq) = H2(g) + CuC2H3O2 =>
2 Cu(s) + 2 HC2H3O2(aq) = H2(g) + 2 CuC2H3O2
All + H2O = All(OH)3 + H2 =>
2 All + 6 H2O = 2 All(OH)3 + 3 H2
AgNO3 + NH3*H2O = [Ag(NH3)2]NO3 + H2O =>
AgNO3 + 2 NH3*H2O = [Ag(NH3)2]NO3 + 2 H2O
PCl5 + H2O = H3(PO4) + HCl =>
PCl5 + 4 H2O = H3(PO4) + 5 HCl
Hg + H2SO4 = SO4HgSO2 + H2O =>
Hg + 2 H2SO4 = SO4HgSO2 + 2 H2O
MnO2 + NaI + H2SeO4 = I2 + MnSeO4 + NaHSeO4 + H2O =>
MnO2 + 2 NaI + 3 H2SeO4 = I2 + MnSeO4 + 2 NaHSeO4 + 2 H2O
CH3COOH + CH3CH1CH3CH2OH = CH3COOCH2CH1CH3CH3 + H2O =>
CH3COOH + CH3CH1CH3CH2OH = CH3COOCH2CH1CH3CH3 + H2O
C2H50H + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
C2H50H + 17 KMnO4 = CH3COOK + 17 MnO2 + 16 KOH + 16 H2O
CaMnO4 + HCl = MnCl2 + Cl2 + CaCl2 + H2O =>
CaMnO4 + 8 HCl = MnCl2 + 2 Cl2 + CaCl2 + 4 H2O
(NH4)3PO4 = P(NH4)3 + O2 =>
(NH4)3PO4 = P(NH4)3 + 2 O2
As2S3 + H2O2 + NH3 = (NH4)2SO4 + H2O + (NH4)3AsO4 =>
As2S3 + 14 H2O2 + 12 NH3 = 3(NH4)2SO4 + 8 H2O + 2(NH4)3AsO4
Fe2(SO4)3 = Fe + S3O12 =>
Fe2(SO4)3 = 2 Fe + S3O12
F + HCl = FHCl2 + H2 =>
2 F + 4 HCl = 2 FHCl2 + H2
C7H14 + HCl = C7H15Cl =>
C7H14 + HCl = C7H15Cl
KNO3 + Zn + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
2 KNO3 + 8 Zn + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
MgCO3 + Na2HPO4 = MgHPO4 + Na2CO3 =>
MgCO3 + Na2HPO4 = MgHPO4 + Na2CO3
C6H6 + HO{-}NO2 = C6H5{-}NO2 + H2O =>
C6H6 + HO{-}NO2 = C6H5{-}NO2 + H2O
LiCl + F2 = LiF + Cl2 =>
2 LiCl + F2 = 2 LiF + Cl2
H2S + FeCl3 = H2SFeCl3 =>
H2S + FeCl3 = H2SFeCl3
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
SO2 + Br + H2O = BrH + H2SO4 =>
SO2 + 2 Br + 2 H2O = 2 BrH + H2SO4
Zn + SO4{-2} = ZnSO4{-2} =>
Zn + SO4{-2} = ZnSO4{-2}
Na2CO3 + NiSO4 = Na2SO4 + CO3Ni =>
Na2CO3 + NiSO4 = Na2SO4 + CO3Ni
C27 + O57 = CO72 =>
19 C27 + 648 O57 = 513 CO72
Co + C + K = CoCK =>
Co + C + K = CoCK
SnCl2 + Zn = Sn + ZnCl2 =>
SnCl2 + Zn = Sn + ZnCl2
ZnO + MnO + TeO2 + O2 = Zn18Mn12Te10O60 =>
18 ZnO + 12 MnO + 10 TeO2 + 5 O2 = Zn18Mn12Te10O60
ClO3 + HCl = H2O + Cl2 =>
2 ClO3 + 12 HCl = 6 H2O + 7 Cl2
SiF4 + N2 = F2 + Si3N4 =>
3 SiF4 + 2 N2 = 6 F2 + Si3N4
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Équations équilibrées sur01/07/25
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