| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 2 H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 4 KOH
Fe(NO3)3 + Fe(OH)3 = Fe(OH)(NO3)2 =>
2 Fe(NO3)3 + Fe(OH)3 = 3 Fe(OH)(NO3)2
(NH4)2SO4 + Ca(IO3)2 = CaSO4 + NH4IO3 =>
(NH4)2SO4 + Ca(IO3)2 = CaSO4 + 2 NH4IO3
NaVO3 + H2SO4 = H2O + Na2SO4 + (VO2)2SO4 =>
2 NaVO3 + 2 H2SO4 = 2 H2O + Na2SO4 + (VO2)2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH2NO = N + H2O =>
NH2NO = 2 N + H2O
Cr(CH3CO2)3 + KOH = K(CH3CO2)3 + CrOH =>
Cr(CH3CO2)3 + KOH = K(CH3CO2)3 + CrOH
Ca + P4O16 = Ca3(PO4)2 =>
6 Ca + P4O16 = 2 Ca3(PO4)2
C6H5BrOOH + NaOH = C6H5BrO2Na + H2O =>
C6H5BrOOH + NaOH = C6H5BrO2Na + H2O
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
CO2 + H2O = C2H8OH + O2 =>
8 CO2 + 18 H2O = 4 C2H8OH + 15 O2
O2 + F2 = F2O5 =>
5 O2 + 2 F2 = 2 F2O5
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Fe(NO3)3 + Fe(OH)3 = Fe(OH)(NO3)2 =>
2 Fe(NO3)3 + Fe(OH)3 = 3 Fe(OH)(NO3)2
Fe{2+} + Ce{4+} = Fe{3+} + Ce{3+} =>
Fe{2+} + Ce{4+} = Fe{3+} + Ce{3+}
Cr2O7{-2} + Ba{+2} + CH3COO{-} + H2O = BaCrO4 + CH3COOH =>
Cr2O7{-2} + 2 Ba{+2} + 2 CH3COO{-} + H2O = 2 BaCrO4 + 2 CH3COOH
Cr2(SO4)3 + AgNO3 = Cr(NO3)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 AgNO3 = 2 Cr(NO3)3 + 3 Ag2SO4
Zn + NO2 = Zn(NO2)2 =>
Zn + 2 NO2 = Zn(NO2)2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
C3H7NO2S + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 C3H7NO2S + 17 H2SO4 = 6 CO2 + (NH4)2SO4 + 18 SO2 + 20 H2O
Na2O2 + H2O = NaOH + O2H2O = CO + H2 =>
2 Na2O2 + 3 H2O = 4 NaOH + O2H2O
Fe(AcAc)3 + HCl = FeCl3 + AcAcH =>
Fe(AcAc)3 + 3 HCl = FeCl3 + 3 AcAcH
KI + H2O = KOH + H2I2 =>
2 KI + 2 H2O = 2 KOH + H2I2
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
Fe(NO3)3 + Fe(OH)3 = Fe(OH)(NO3)2 =>
2 Fe(NO3)3 + Fe(OH)3 = 3 Fe(OH)(NO3)2
COCa(OH)2 = CaCO3H2 =>
COCa(OH)2 = CaCO3H2
Fe(NO3)3 + Fe(OH)3 = Fe(OH)(NO3)2 =>
2 Fe(NO3)3 + Fe(OH)3 = 3 Fe(OH)(NO3)2
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-} =>
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-}
NH3OH + HCl = H2O + NH3Cl =>
NH3OH + HCl = H2O + NH3Cl
Ca3(PO4)2 + Ca(H2PO4)2*H2O + H2O = CaHPO4*2H2O =>
Ca3(PO4)2 + Ca(H2PO4)2*H2O + 7 H2O = 4 CaHPO4*2H2O
Al2O3 + H2O4S = Al(OH)3 + SO3 =>
Al2O3 + 3 H2O4S = 2 Al(OH)3 + 3 SO3
C6H2NO2 + H2 = C6H5NH2 + H2O =>
2 C6H2NO2 + 9 H2 = 2 C6H5NH2 + 4 H2O
FeCl3 + K2CO3 + H2O = Fe(OH)3 + KCl + H2CO3 =>
2 FeCl3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 6 KCl + 3 H2CO3
C2H3Cl + H2O = CO2 + CH4 + HCl =>
4 C2H3Cl + 6 H2O = 3 CO2 + 5 CH4 + 4 HCl
C5H6(g) + O2(g) = H2O(g) + CO2(g) =>
2 C5H6(g) + 13 O2(g) = 6 H2O(g) + 10 CO2(g)
H2S + HNO3 = S + NH3 + H2O =>
4 H2S + HNO3 = 4 S + NH3 + 3 H2O
C15H32O7 + O2 = CO2 + H2O =>
2 C15H32O7 + 39 O2 = 30 CO2 + 32 H2O
C8H10O + O2 = CO2 + H2O =>
C8H10O + 10 O2 = 8 CO2 + 5 H2O
FeCl2 + HCl + KMnO4 = FeCl3 + H2O + KCl + MnCl2 =>
5 FeCl2 + 8 HCl + KMnO4 = 5 FeCl3 + 4 H2O + KCl + MnCl2
HgCl2 + MnO2 + H2SO4 = HgSO4 + MnSO4 + H2O + Cl2 =>
HgCl2 + MnO2 + 2 H2SO4 = HgSO4 + MnSO4 + 2 H2O + Cl2
SbCl3 + KMnO4 + HCl = MnCl2 + H(SbCl6) + KCl + H2O =>
5 SbCl3 + 2 KMnO4 + 21 HCl = 2 MnCl2 + 5 H(SbCl6) + 2 KCl + 8 H2O
MnO4{-} + H3O{+} + S2O3{2-} = Mn{2+} + H2O + SO4{2-} =>
8 MnO4{-} + 14 H3O{+} + 5 S2O3{2-} = 8 Mn{2+} + 21 H2O + 10 SO4{2-}
C6H12O6 + AgNO3 + NH4OH = C6H12O7 + NH4NO4 + Ag =>
2 C6H12O6 + 6 AgNO3 + 4 NH4OH = 2 C6H12O7 + 5 NH4NO4 + 6 Ag
FeI2 + Cl = FeCl2 + I =>
FeI2 + 2 Cl = FeCl2 + 2 I
MnO2 + CH4 = Mn + CO2 + H2O =>
2 MnO2 + CH4 = 2 Mn + CO2 + 2 H2O
C3H7CO2H + O2 = CO2 + H2O =>
C3H7CO2H + 5 O2 = 4 CO2 + 4 H2O
CaOCO2H2O = CaCO2(OH)2 =>
CaOCO2H2O = CaCO2(OH)2
Fe(NO3)3 + Fe(OH)3 = Fe(OH)(NO3)2 =>
2 Fe(NO3)3 + Fe(OH)3 = 3 Fe(OH)(NO3)2
Ni2CO3(OH)2 + H2SO4 = CO2 + H2O + NiSO4 =>
Ni2CO3(OH)2 + 2 H2SO4 = CO2 + 3 H2O + 2 NiSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
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