| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOH = H2O
K4C + O2 = K2O + CO2 =>
K4C + 2 O2 = 2 K2O + CO2
N5 = N2 =>
2 N5 = 5 N2
C6H5CH2OH + NaCl = C6H5CH2Cl + NaOH =>
C6H5CH2OH + NaCl = C6H5CH2Cl + NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li(s) + H2CO3 = H2 + Li2CO3 =>
2 Li(s) + H2CO3 = H2 + Li2CO3
CH3COOH + CH3OH = CH3COOCH2 + H2O =>
5 CH3COOH + 2 CH3OH = 4 CH3COOCH2 + 4 H2O
Fe2(SO4)3 + NH3 + H2O = Fe2O3*H2O + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 4 H2O = Fe2O3*H2O + 3(NH4)2SO4
Zn + KNO3 = Zn(NO3)2 + K =>
Zn + 2 KNO3 = Zn(NO3)2 + 2 K
Na3V3O9 + HNO3 = VO2NO3 + NaNO3 + H2O =>
Na3V3O9 + 6 HNO3 = 3 VO2NO3 + 3 NaNO3 + 3 H2O
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
C13H28 + H2O = CO + H2 =>
C13H28 + 13 H2O = 13 CO + 27 H2
ReO4{-} + I{-} + H{+} = ReO2 + I + H2O =>
ReO4{-} + 3 I{-} + 4 H{+} = ReO2 + 3 I + 2 H2O
NaCO3 + Ag(NO3)2 = Ag(CO3)2 + NaNO3 =>
2 NaCO3 + Ag(NO3)2 = Ag(CO3)2 + 2 NaNO3
CuBr2 + NaOH = CuOH + NaBr2 =>
CuBr2 + NaOH = CuOH + NaBr2
Co(OH)2 + NH4OH = Co(NH3)6{2+} + OH{-} + H2O =>
Co(OH)2 + 6 NH4OH = Co(NH3)6{2+} + 2 OH{-} + 6 H2O
CU2 + HCl = CU2HCl =>
CU2 + HCl = CU2HCl
CO + I2O5 = I + CO2 =>
5 CO + I2O5 = 2 I + 5 CO2
Mg(OH)2 + H2SO3 = MgO4H2S + H2O =>
Mg(OH)2 + H2SO3 = MgO4H2S + H2O
CH3CH2ONa + CH3CH(Cl)CH3 = CH3CH2OCH(CH3)CH3 + NaCl =>
CH3CH2ONa + CH3CH(Cl)CH3 = CH3CH2OCH(CH3)CH3 + NaCl
Ba(NO3)2 + Na2CrO4 = BaCrO4 + Na2(NO3)2 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + Na2(NO3)2
S2O3{2-} + H{+} = SO4{2-} + S + H2O =>
3 S2O3{2-} + 2 H{+} = 2 SO4{2-} + 4 S + H2O
CO2 + NaOH = C(OH)2 + Na2O2 =>
CO2 + 2 NaOH = C(OH)2 + Na2O2
Ag + Cu(II)(SO4) = Cu(II) + Ag2(SO4) =>
2 Ag + Cu(II)(SO4) = Cu(II) + Ag2(SO4)
C8H18 + O2 = CO2 + H18O2 =>
C8H18 + 9 O2 = 8 CO2 + H18O2
NO2 + C9H13 = C9H13NO2 =>
NO2 + C9H13 = C9H13NO2
MnCl2 + PbO2 + H2SO4 = HMnO4 + Cl2 + PbSO4 + H2O =>
2 MnCl2 + 7 PbO2 + 7 H2SO4 = 2 HMnO4 + 2 Cl2 + 7 PbSO4 + 6 H2O
C2H5(OH)3 + O2 = C + H2O =>
2 C2H5(OH)3 + O2 = 4 C + 8 H2O
Zn2 + HNO3 = Zn(NO3)2 + H2 =>
Zn2 + 4 HNO3 = 2 Zn(NO3)2 + 2 H2
FeSO4 + NaOH + Br2 = Fe(OH)3 + Na2SO4 + NaBr =>
2 FeSO4 + 6 NaOH + Br2 = 2 Fe(OH)3 + 2 Na2SO4 + 2 NaBr
Fr2 + CH4 = CFr + H2 =>
Fr2 + 2 CH4 = 2 CFr + 4 H2
CoCl2 + C4H8N2O2 + C5H5N + O2 = C13H19ClCoN5O4 + C5H5N*HCl + H2O =>
4 CoCl2 + 8 C4H8N2O2 + 8 C5H5N + O2 = 4 C13H19ClCoN5O4 + 4 C5H5N*HCl + 2 H2O
FeSO{4} + AgNO{3} = FeNO{3} + AgSO{4} =>
FeSO{4} + AgNO{3} = FeNO{3} + AgSO{4}
Cr2O7{-2} + C2H4O + H{+} = C2H4O2 + Cr{3+} + H2O =>
Cr2O7{-2} + 3 C2H4O + 8 H{+} = 3 C2H4O2 + 2 Cr{3+} + 4 H2O
CrBr3 + NaNO3 = CrNa + Br3NO3 =>
CrBr3 + NaNO3 = CrNa + Br3NO3
Ba(OH)2 + NH4Br = BrOH + Ba(NH4)2 =>
Ba(OH)2 + 2 NH4Br = 2 BrOH + Ba(NH4)2
NaClO3 = NaClO2 + NaClO4 =>
2 NaClO3 = NaClO2 + NaClO4
KHCO4 + HClO2 = KClCO6 + H2 =>
KHCO4 + HClO2 = KClCO6 + H2
S2O3{2-} = S4O6{2-} + e =>
2 S2O3{2-} = S4O6{2-} + 2e
C21H38O6 + NaOH = C3H8O3 + NaC6H11O2 =>
C21H38O6 + 3 NaOH = C3H8O3 + 3 NaC6H11O2
S + Fe2(SO4)3 + H2O = H2SO4 + FeSO4 =>
S + 3 Fe2(SO4)3 + 4 H2O = 4 H2SO4 + 6 FeSO4
H2SO3 + ZnSO4 = H2SO4 + ZnSO3 =>
H2SO3 + ZnSO4 = H2SO4 + ZnSO3
FeSCN = Fe + SCN =>
FeSCN = Fe + SCN
TiN + CHF4 = TiF4 + NH + C =>
TiN + CHF4 = TiF4 + NH + C
HgCl2 + Cu = Hg(s) + CuCl2(ac) =>
HgCl2 + Cu = Hg(s) + CuCl2(ac)
CrCl3 + F2 = CrF3 + Cl2 =>
2 CrCl3 + 3 F2 = 2 CrF3 + 3 Cl2
K2Cr2O7 + H2SO4 + C2H5OH = C2H4O2 + Cr2S3O12 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 C2H4O2 + 2 Cr2S3O12 + 11 H2O + 2 K2SO4
PbSO4 + FeO + C = Pb + FeS + CO =>
PbSO4 + FeO + 5 C = Pb + FeS + 5 CO
LiOH + Na2CO3 + TiO2 = Li3NaTi5O12 + CO2 + H2O =>
6 LiOH + Na2CO3 + 10 TiO2 = 2 Li3NaTi5O12 + CO2 + 3 H2O
KMnO4 + Fe(NO3)3 = Fe(MnO4)3 + KNO3 =>
3 KMnO4 + Fe(NO3)3 = Fe(MnO4)3 + 3 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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