| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8 + O2 = 2 C3OH8
FeI2 + NaNO2 + H2SO4 = FeSO + I2 + NaNO3 + H2O =>
FeI2 + 2 NaNO2 + H2SO4 = FeSO + I2 + 2 NaNO3 + H2O
HCl + Zn = H2 + Cl{-} + Zn2{+} =>
2 HCl + 4 Zn = H2 + 2 Cl{-} + 2 Zn2{+}
AB2 + C2D = ABC + D2 + BC2 =>
4 AB2 + 6 C2D = 4 ABC + 3 D2 + 4 BC2
Pb(CO3)2 + Sr(NO3)2 = Pb(NO3)2 + Sr(CO3)2 =>
Pb(CO3)2 + Sr(NO3)2 = Pb(NO3)2 + Sr(CO3)2
Br2 + O2 = Br5O9 =>
5 Br2 + 9 O2 = 2 Br5O9
Co(NO3)2 + K2Cr2O7 = CoCr2O7 + K2(NO3)2 =>
Co(NO3)2 + K2Cr2O7 = CoCr2O7 + K2(NO3)2
CO2 + (H2O)3 = C6H2O6 + O2 =>
36 CO2 + 2(H2O)3 = 6 C6H2O6 + 21 O2
Cu{+} + H{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu{+} + 2 H{+} + NO3{-} = Cu{2+} + NO2 + H2O
Al2O3*3H2O = Al2O3 + H2O =>
Al2O3*3H2O = Al2O3 + 3 H2O
C3H6 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 3 H2O
Li + SO2 = LiSO + O =>
Li + SO2 = LiSO + O
Be + (NH4)2HF = (NH4)2BeF4 + NH3 + H2 =>
Be + 4(NH4)2HF = (NH4)2BeF4 + 6 NH3 + 5 H2
NaHCO3 + C4H6O6 = CO2 + H2O + Na2C4H6O6 =>
10 NaHCO3 + 6 C4H6O6 = 14 CO2 + 8 H2O + 5 Na2C4H6O6
C6H12O6 = C22 + H2O =>
11 C6H12O6 = 3 C22 + 66 H2O
H2C2O4 + MnO4{-} + H3O{+} = Mn{2+} + CO2 + H2O =>
5 H2C2O4 + 2 MnO4{-} + 6 H3O{+} = 2 Mn{2+} + 10 CO2 + 14 H2O
P4 + HCl = PCl3 + H2 =>
P4 + 12 HCl = 4 PCl3 + 6 H2
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
Bi2(CO3)3 + HC2H3O2 = Bi(C2H3O2)3 + H2CO3 =>
Bi2(CO3)3 + 6 HC2H3O2 = 2 Bi(C2H3O2)3 + 3 H2CO3
C2HCl3 + NO3 + H2O = CO2 + HCl + N2 =>
2 C2HCl3 + 2 NO3 + 2 H2O = 4 CO2 + 6 HCl + N2
CuSO4*5H2O + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7Na + H2O =>
2 CuSO4*5H2O + 6 NaOH + 2 C6H12O6 = Cu2O + 2 Na2SO4 + 2 C6H12O7Na + 13 H2O
Mg(OH)2 + NH2CH2COOH = Mg(NH2CH2COO)2 + H2O =>
Mg(OH)2 + 2 NH2CH2COOH = Mg(NH2CH2COO)2 + 2 H2O
C8H4O3 + H2O = C8H6O4 =>
C8H4O3 + H2O = C8H6O4
Na + LiOH = NaLiOH =>
Na + LiOH = NaLiOH
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
C8H4O3 + H2O = C8H6O4 =>
C8H4O3 + H2O = C8H6O4
C22H25BrN2O3S + O2 = CO2 + H2O + N2 + SO2 + HBr =>
2 C22H25BrN2O3S + 55 O2 = 44 CO2 + 24 H2O + 2 N2 + 2 SO2 + 2 HBr
C2H5OH + KMnNO4 + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O + N =>
5 C2H5OH + 4 KMnNO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O + 4 N
BaCO2 + O3 = BaO + CO2 =>
3 BaCO2 + O3 = 3 BaO + 3 CO2
Ca(NO3)2 + K2S = CaS + K(NO3) =>
Ca(NO3)2 + K2S = CaS + 2 K(NO3)
H3PO4 + Ba(OH)2 = H3PO5Ba + H2O =>
H3PO4 + Ba(OH)2 = H3PO5Ba + H2O
Na2MoO4 + H3PO4 + HCl = NaCl + H2O + H3PMo12O40 =>
12 Na2MoO4 + H3PO4 + 24 HCl = 24 NaCl + 12 H2O + H3PMo12O40
HNO3 + C6H12O6 = H2C2O4 + H2O + NO2 =>
18 HNO3 + C6H12O6 = 3 H2C2O4 + 12 H2O + 18 NO2
Mg(CO3) + HBrO3 = Mg(BrO3)2 + H2O + CO2 =>
Mg(CO3) + 2 HBrO3 = Mg(BrO3)2 + H2O + CO2
LiOH + HIO = LiIO + H2O =>
LiOH + HIO = LiIO + H2O
KClO3 + KOH + Cr2(SO4)3 = KCl + K2CrO4 + K2SO4 + H2O =>
KClO3 + 10 KOH + Cr2(SO4)3 = KCl + 2 K2CrO4 + 3 K2SO4 + 5 H2O
MnI2 + (NH4)2CO3 = MnCO3 + NH4I =>
MnI2 + (NH4)2CO3 = MnCO3 + 2 NH4I
Rb2O + Cl2 = RbCl + O2 =>
2 Rb2O + 2 Cl2 = 4 RbCl + O2
ZnS + SeO2 = ZnSe + SO2 =>
ZnS + SeO2 = ZnSe + SO2
Sr(s) + Br(l) = SrBr2 =>
Sr(s) + 2 Br(l) = SrBr2
SnCl4 + Na = NaCl + Sn =>
SnCl4 + 4 Na = 4 NaCl + Sn
C6H5CH3 + H2O = CH4 + C6H5COO =>
27 C6H5CH3 + 40 H2O = 49 CH4 + 20 C6H5COO
Co{3+} + Br{-} = Co{2+} + Br2 =>
2 Co{3+} + 2 Br{-} = 2 Co{2+} + Br2
CoW12O40{5-} + SCN{-} = (SCN)2 + CoW12O40{6-} =>
2 CoW12O40{5-} + 2 SCN{-} = (SCN)2 + 2 CoW12O40{6-}
HClO + K2SO3 = H2O + SO2 + KClO =>
2 HClO + K2SO3 = H2O + SO2 + 2 KClO
U + O = UO2 =>
U + 2 O = UO2
CH2O + Cu(OH)2 = HCOOH + Cu2O + H2O =>
CH2O + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
H2O + C12H22O11 = CO2 + C2H6O =>
H2O + C12H22O11 = 4 CO2 + 4 C2H6O
BiCl3 + O2 = Bi2O3 + Cl2 =>
4 BiCl3 + 3 O2 = 2 Bi2O3 + 6 Cl2
NH3 + AlBr3 = NH3Al + Br =>
NH3 + AlBr3 = NH3Al + 3 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/24
Équations équilibrées sur07/04/23
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