| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(aq) + H2S(aq) = Ag2S(aq) + 2 HNO3(s)
Ag3PO4 + NH3 = [Ag(NH3)2]3PO4 =>
Ag3PO4 + 6 NH3 = [Ag(NH3)2]3PO4
C7H8O + C2H4O2 = C9H10O2 + H2O =>
C7H8O + C2H4O2 = C9H10O2 + H2O
Ba3N2 + H2O(l) = Ba(l)(OH)2 + NH3 =>
Ba3N2 + 6 H2O(l) = 3 Ba(l)(OH)2 + 2 NH3
CaSO4 + NaPO4 = CaPO4 + NaSO4 =>
CaSO4 + NaPO4 = CaPO4 + NaSO4
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
Zn + CuBr2 = ZnBr2 + Cu2 =>
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
Co(NO3)2 + NH4SCN = Co(SCN) + NH4 + NO3 =>
Co(NO3)2 + NH4SCN = Co(SCN) + NH4 + 2 NO3
C6H5NO3 + Fe + HCl = C6H7NO + FeCl3 + H2O =>
C6H5NO3 + 2 Fe + 6 HCl = C6H7NO + 2 FeCl3 + 2 H2O
HC6H7O2KOH = KC6H7O2H2O =>
HC6H7O2KOH = KC6H7O2H2O
CH2(OH)CH(NH2)COOH + Na = CH2(OH)CH(NH2)COONa + H2 =>
2 CH2(OH)CH(NH2)COOH + 2 Na = 2 CH2(OH)CH(NH2)COONa + H2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
C8H8O3 + H2O2 = C14H14O6 + H2O =>
7 C8H8O3 + 3 H2O2 = 4 C14H14O6 + 3 H2O
Ca2 + H3PO3 = Ca3(PO3)2 + H2 =>
3 Ca2 + 4 H3PO3 = 2 Ca3(PO3)2 + 6 H2
Sn{2+} + Hg2Cl2 + Cl{-} = Hg + [SnCl6]{2-} =>
Sn{2+} + Hg2Cl2 + 4 Cl{-} = 2 Hg + [SnCl6]{2-}
Na3PO4 + Cr(Cl)3 = Na3(Cl)3 + Cr(PO4) =>
Na3PO4 + Cr(Cl)3 = Na3(Cl)3 + Cr(PO4)
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
K2MnO4 + H2S + HCl = MnCl2 + S + KCl + H2O =>
K2MnO4 + 2 H2S + 4 HCl = MnCl2 + 2 S + 2 KCl + 4 H2O
HNO3 + (NH4)2CO3 = CO2 + H2O + NH4NO3 =>
2 HNO3 + (NH4)2CO3 = CO2 + H2O + 2 NH4NO3
K2(Cr2O7) + HCl = Cl2 + CrCl3 + H2O + KCl =>
K2(Cr2O7) + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
Al + LiNO3 = Li + Al(NO3)3 =>
Al + 3 LiNO3 = 3 Li + Al(NO3)3
Fe(II) + HCl = Fe(II)Cl2 + H =>
Fe(II) + 2 HCl = Fe(II)Cl2 + 2 H
NaCIO = O2 + NaCI =>
2 NaCIO = O2 + 2 NaCI
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
(NH4)2PO4 + BaCl2 = (NH4)2Cl2 + BaPO4 =>
(NH4)2PO4 + BaCl2 = (NH4)2Cl2 + BaPO4
NiAlO2 = AlONiO =>
NiAlO2 = AlONiO
AgNO3(aq) + KClO3(aq) = AgClO3 + KNO3 =>
AgNO3(aq) + KClO3(aq) = AgClO3 + KNO3
Co(NO3)2 + H2O = Co(OH)2 + HNO3 =>
Co(NO3)2 + 2 H2O = Co(OH)2 + 2 HNO3
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Gd(NO3)3 + NH4F = GdF3 + NH4NO3 =>
Gd(NO3)3 + 3 NH4F = GdF3 + 3 NH4NO3
OHe = O + He =>
OHe = O + He
AgNO3(aq) + H2S(aq) = Ag2S(aq) + HNO3(s) =>
2 AgNO3(aq) + H2S(aq) = Ag2S(aq) + 2 HNO3(s)
PCl5KNO2 = NOClPOCl3KCl =>
PCl5KNO2 = NOClPOCl3KCl
XFe(OH)2 = XFeO + H2O =>
XFe(OH)2 = XFeO + H2O
FeCl2 + K2CO3 = Fe2CO3 + KCl2 =>
2 FeCl2 + K2CO3 = Fe2CO3 + 2 KCl2
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Cl2 + H2O = HClO + HCl =>
Cl2 + H2O = HClO + HCl
SnO + LiOH = Li2SnO2 + H2O =>
SnO + 2 LiOH = Li2SnO2 + H2O
HClO + Mg(HO)2 = Mg(ClO)2 + H2O =>
2 HClO + Mg(HO)2 = Mg(ClO)2 + 2 H2O
As + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 As + 5 K2Cr2O7 + 20 H2SO4 = 6 H3AsO4 + 5 Cr2(SO4)3 + 5 K2SO4 + 11 H2O
NiCl2 + H2O = [Ni(H2O)6] + Cl =>
NiCl2 + 6 H2O = [Ni(H2O)6] + 2 Cl
H2O + TiCl3 + O2 = TiOCl2 + HCl =>
2 H2O + 4 TiCl3 + O2 = 4 TiOCl2 + 4 HCl
H2SO4 + KMnO4 + C2O4H2 = MnSO4 + CO2 + H2O + KSO4 =>
2 H2SO4 + KMnO4 + 2 C2O4H2 = MnSO4 + 4 CO2 + 4 H2O + KSO4
Ca3N2 + NaCl = CaCl2 + Na3N =>
Ca3N2 + 6 NaCl = 3 CaCl2 + 2 Na3N
Fe(NO3)3 + (NH4)2Co3 = Fe2(Co3)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2Co3 = Fe2(Co3)3 + 6 NH4NO3
CH3OH + O2 = CO2 + H202 =>
202 CH3OH + 101 O2 = 202 CO2 + 4 H202
NO2 + NaOH + B = NaNO2 + Na3BO3 + H2O =>
3 NO2 + 6 NaOH + B = 3 NaNO2 + Na3BO3 + 3 H2O
AgNO3Cr2(SO4)3 = Ag(SO4)3Cr2NO3 =>
AgNO3Cr2(SO4)3 = Ag(SO4)3Cr2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/24
Équations équilibrées sur05/27/23
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