| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(CH)8 + 3(OH)8 = 4 C6H12O6
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
ZnS + LiOH = Li2S + Zn(OH)2 =>
ZnS + 2 LiOH = Li2S + Zn(OH)2
KMnO4 + NaOH + C6H12O6 = MnO2 + C3H4O3Na + KOH + H2O =>
2 KMnO4 + 6 NaOH + 3 C6H12O6 = 2 MnO2 + 6 C3H4O3Na + 2 KOH + 8 H2O
CuS + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
5 CuS + 8 KMnO4 + 12 H2SO4 = 5 CuSO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Zn(ClO3)2 + Na2S = ZnS + NaClO3 =>
Zn(ClO3)2 + Na2S = ZnS + 2 NaClO3
KSCN = K + SCN =>
KSCN = K + SCN
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
KOH + H3O = K + H2O =>
KOH + H3O = K + 2 H2O
KBr + Na2S2O3 = KS2O3 + Na2Br =>
KBr + Na2S2O3 = KS2O3 + Na2Br
K2Zn(OH)4 + H2S = K2S + Zn(OH)2 + H2O =>
K2Zn(OH)4 + H2S = K2S + Zn(OH)2 + 2 H2O
Pb{+} + Cl{-} = Pb + Cl =>
Pb{+} + Cl{-} = Pb + Cl
Na2Cr2O7 + HI = I2 + CrI3 + NaI + H2O =>
Na2Cr2O7 + 14 HI = 3 I2 + 2 CrI3 + 2 NaI + 7 H2O
CON2H4 + HNO3 = N2H5CONO3 =>
CON2H4 + HNO3 = N2H5CONO3
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
MnO4 = O2MnO2 =>
MnO4 = O2MnO2
NaOH + Ba(NO3)2 = NaNO3 + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 NaNO3 + Ba(OH)2
C2H4 = C3H4H2 =>
3 C2H4 = 2 C3H4H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Na3PO4 + AgCl = NaCl + Ag3PO4 =>
Na3PO4 + 3 AgCl = 3 NaCl + Ag3PO4
NH3 + O2 = NO2 + H2OH = =>
2 NH3 + 3 O2 = 2 NO2 + 2 H2OH
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Na2CO3 + SO2 = Na2SO3 + CO2 =>
Na2CO3 + SO2 = Na2SO3 + CO2
K2[Zn(OH)4] + HBr = Zn(OH)2 + KBr + H2O =>
K2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 KBr + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KCl + H2SiO3 = K2SiO3 + HCl =>
2 KCl + H2SiO3 = K2SiO3 + 2 HCl
NH4C2H3O2 + HCl = NH4Cl + HC2H3O2 =>
NH4C2H3O2 + HCl = NH4Cl + HC2H3O2
Rb2O + NaOH = RbOH + Na2O =>
Rb2O + 2 NaOH = 2 RbOH + Na2O
KSCN = K{+} + SCN{-} =>
KSCN = K{+} + SCN{-}
H2NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
5 H2NaNO2 + 4 KMnO4 + 6 H2SO4 = 5 NaNO3 + 4 MnSO4 + 2 K2SO4 + 11 H2O
K[Al(OH)4] = KOHAl(OH)3 =>
K[Al(OH)4] = KOHAl(OH)3
Cu(NO3)2 + LiCl = CuCl + Li(NO3)2 =>
Cu(NO3)2 + LiCl = CuCl + Li(NO3)2
K2MnO4SO2 = K2SO4MnO2 =>
K2MnO4SO2 = K2SO4MnO2
C3H9N + HClO4 = Cl2 + CO2 + H2O + N2 =>
2 C3H9N + 6 HClO4 = 3 Cl2 + 6 CO2 + 12 H2O + N2
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
H4Cl + H2O = H5Cl + OH =>
H4Cl + H2O = H5Cl + OH
HCl + Cr = CrCl6 + H2 =>
6 HCl + Cr = CrCl6 + 3 H2
Na2CrO4 + Ba(C2H3O2)2 = Na2(C2H3O2) + Ba(CrO4)2 =>
2 Na2CrO4 + Ba(C2H3O2)2 = 2 Na2(C2H3O2) + Ba(CrO4)2
ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2 =>
ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2
NiSO4 + BaCl2 = NiCl2 + SO4Ba =>
NiSO4 + BaCl2 = NiCl2 + SO4Ba
Al + HPo4 = H + AlPo4 =>
Al + HPo4 = H + AlPo4
Mn(NO3)2(aq) + (NH4)2CO3(aq) = MnCO3(s) + NH4NO3(aq) =>
Mn(NO3)2(aq) + (NH4)2CO3(aq) = MnCO3(s) + 2 NH4NO3(aq)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H2S + H2 = H3S =>
2 H2S + H2 = 2 H3S
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
HCl(aq) + ZnSO3(aq) = SO2(g) + H2O(l) + ZnCl2(aq) =>
2 HCl(aq) + ZnSO3(aq) = SO2(g) + H2O(l) + ZnCl2(aq)
C6H5NH2CH3Cl = C6H5NHCH3HCl =>
C6H5NH2CH3Cl = C6H5NHCH3HCl
ZnSO4 + KMnO4 = MnSO4 + KZnO4 =>
ZnSO4 + KMnO4 = MnSO4 + KZnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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