| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
SO2 + Hg(OH)2 = HgSO3 + H2O =>
SO2 + Hg(OH)2 = HgSO3 + H2O
NiSO4 + NaOH = Na2[Ni(OH)4] + Na2SO4 =>
NiSO4 + 4 NaOH = Na2[Ni(OH)4] + Na2SO4
Si + CO2 = SiC + SiO2 =>
2 Si + CO2 = SiC + SiO2
Na(a) + O2(g) = Na2O2(s) =>
2 Na(a) + O2(g) = Na2O2(s)
Sr(NO3)2 + H2SO4 = HNO3 + SrSO4 =>
Sr(NO3)2 + H2SO4 = 2 HNO3 + SrSO4
Al2(CrO4)3 + Fe(NO3)3 = Fe2(CrO4)3 + Al(NO3)3 =>
Al2(CrO4)3 + 2 Fe(NO3)3 = Fe2(CrO4)3 + 2 Al(NO3)3
MnO4{-} + C2H2O4 + H{+} = Mn2 + CO2 + H2O =>
2 MnO4{-} + 7 C2H2O4 + 2 H{+} = Mn2 + 14 CO2 + 8 H2O
C57H110O6 + H2O = C3H8O3 + C17H35COOH =>
C57H110O6 + 3 H2O = C3H8O3 + 3 C17H35COOH
HBrNaOH = NaBrH2O =>
HBrNaOH = NaBrH2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
KMnO4 + OH = KOH + MnO4 =>
KMnO4 + OH = KOH + MnO4
FeSO4 + CO = FeC + SO2 + O =>
FeSO4 + CO = FeC + SO2 + 3 O
MnSO4 + KNO3 = Mn(NO3)2 + K2SO4 =>
MnSO4 + 2 KNO3 = Mn(NO3)2 + K2SO4
Cr2O7 + SO3 = Cr + SO4 =>
Cr2O7 + 7 SO3 = 2 Cr + 7 SO4
Cr(OH)3 + Cl2 = ClOH + Cr3 =>
6 Cr(OH)3 + 9 Cl2 = 18 ClOH + 2 Cr3
C3H6O2 + C6H8N2 = C9H10N2 + H2O =>
C3H6O2 + C6H8N2 = C9H10N2 + 2 H2O
Ag(OH) = Ag + O2 + H2O =>
4 Ag(OH) = 4 Ag + O2 + 2 H2O
KCl + AgClO4 = AgCl + KClO3 =>
4 KCl + 3 AgClO4 = 3 AgCl + 4 KClO3
Zn + NH3 + H2O = Zn(OH)2 + NH4 =>
Zn + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4
Rb + Ca(NO3)2 = RbNO3 + Ca =>
2 Rb + Ca(NO3)2 = 2 RbNO3 + Ca
Pb + HgBr2 = PbBr2 + Hg =>
Pb + HgBr2 = PbBr2 + Hg
Tl(OH)3 + H2SO3 = TlOHSO3 + H2O =>
Tl(OH)3 + H2SO3 = TlOHSO3 + 2 H2O
Li4H + H2O = LiOH + H2 =>
2 Li4H + 8 H2O = 8 LiOH + 5 H2
OH{-} + ClO4{-} + N2O = ClO3{-} + NO2{-} + H2O =>
2 OH{-} + 2 ClO4{-} + N2O = 2 ClO3{-} + 2 NO2{-} + H2O
Zn3(PO4)2 + H3PO4 = ZnHPO4 =>
Zn3(PO4)2 + H3PO4 = 3 ZnHPO4
C2 + O2 + H2O = H2CO3 =>
C2 + 2 O2 + 2 H2O = 2 H2CO3
NaOCl + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
Mn(OH2) + Br2 + KOH = KMnO4 + KBr + H2O =>
2 Mn(OH2) + 7 Br2 + 16 KOH = 2 KMnO4 + 14 KBr + 10 H2O
NaHSO4 + Cu(OH)2 = CuSO4 + Na2SO4 + H2O =>
2 NaHSO4 + Cu(OH)2 = CuSO4 + Na2SO4 + 2 H2O
K2SO4 + HNO3 = KNO3 + SO3*H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3*H2O
CH3CH2COOH + OH = H2O + CH3CH2COO =>
CH3CH2COOH + OH = H2O + CH3CH2COO
Sn(NO3)2 + KOH = Sn(OH) + K(NO3)2 =>
Sn(NO3)2 + KOH = Sn(OH) + K(NO3)2
K3CrOH6 + H2O2 = K2CrO4 + KOH + H2O =>
2 K3CrOH6 + 13 H2O2 = 2 K2CrO4 + 2 KOH + 18 H2O
MgCl2 + (NH4)3PO4 = MgPO4 + Cl2(NH4)3 =>
MgCl2 + (NH4)3PO4 = MgPO4 + Cl2(NH4)3
(NH4)3PO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
2(NH4)3PO4 + 3 H2SO4 = 3(NH4)2SO4 + 2 H3PO4
Sr(OH)2 + Cl2O7 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + Cl2O7 = Sr(ClO4)2 + H2O
KIO3 + Na2SO3 + H2SO3 = K2SO4 + Na2SO4 + I2 + H2O =>
2 KIO3 + 4 Na2SO3 + H2SO3 = K2SO4 + 4 Na2SO4 + I2 + H2O
HCO3{-} + H{+} = H2O + CO2 =>
HCO3{-} + H{+} = H2O + CO2
NaOHKNO3 = NaNO3KOH =>
NaOHKNO3 = NaNO3KOH
C6H6 + O = CO + H2O =>
C6H6 + 9 O = 6 CO + 3 H2O
Na2S2O3 + NaIO3 + HCl = NaI + Na2S4O6 + NaCl + H2O =>
6 Na2S2O3 + NaIO3 + 6 HCl = NaI + 3 Na2S4O6 + 6 NaCl + 3 H2O
Cr(OH)3 + HIO4 = Cr(IO4)3 + H2O =>
Cr(OH)3 + 3 HIO4 = Cr(IO4)3 + 3 H2O
Na2CO3 + CuSO4*5H2O = H2O + CuCO3*Cu(OH)2 + Na2SO4 + CO2 =>
2 Na2CO3 + 2 CuSO4*5H2O = 9 H2O + CuCO3*Cu(OH)2 + 2 Na2SO4 + CO2
Al(OH)3 + Li2O = LiAlO2 + H2O =>
2 Al(OH)3 + Li2O = 2 LiAlO2 + 3 H2O
C6H6 + O = C6H5OH =>
C6H6 + O = C6H5OH
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NH4NO2 + Ba(OH)2 = Ba(NO2)2 + NH3 + H2O =>
2 NH4NO2 + Ba(OH)2 = Ba(NO2)2 + 2 NH3 + 2 H2O
NH4(NO3) + H2SO4 = (NH4)2SO4 + HNO3 =>
2 NH4(NO3) + H2SO4 = (NH4)2SO4 + 2 HNO3
Cl2(g) + Fe2O3(s) = FeCl3(s) + O2(g) =>
6 Cl2(g) + 2 Fe2O3(s) = 4 FeCl3(s) + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/24
Équations équilibrées sur01/06/24
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