| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH2CH2)O + CH3CONH2 = HOCH2CH2NHC(O)CH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Bi2O2 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O2 + 2 NaOH + 3 NaClO = 2 NaBiO3 + 3 NaCl + H2O
HI + H2SO4 = H2S + I2 + H2O =>
8 HI + H2SO4 = H2S + 4 I2 + 4 H2O
Au + Br = AuBr =>
Au + Br = AuBr
Ag + HNO3 + HCl = AgCl + NO2 + H2O =>
Ag + HNO3 + HCl = AgCl + NO2 + H2O
H2S + HClO4 = S + Cl2 + H2O =>
7 H2S + 2 HClO4 = 7 S + Cl2 + 8 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
ZnL2 + CuNO3 = Zn(NO3)2 + CuL =>
ZnL2 + 2 CuNO3 = Zn(NO3)2 + 2 CuL
C9H20 + O = CO2 + H2O =>
C9H20 + 28 O = 9 CO2 + 10 H2O
Na + O0 = Na2O =>
2 Na + O0 = Na2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
HNO3 + C2H4 = C2H3NO2 + H2O =>
HNO3 + C2H4 = C2H3NO2 + H2O
HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2
V2O5 + Zn = VO + ZnO =>
V2O5 + 3 Zn = 2 VO + 3 ZnO
K2S + KMnO4 + H2SO4 = MnSO4 + K1SO4 + H2O =>
2 K2S + 5 KMnO4 + 12 H2SO4 = 5 MnSO4 + 9 K1SO4 + 12 H2O
V + Cl2 = VCl =>
2 V + Cl2 = 2 VCl
CuNO3 + NH3 = Cu(NH3)4 + NO3 =>
CuNO3 + 4 NH3 = Cu(NH3)4 + NO3
C8H9NO + HCl = C8H10NO + Cl =>
C8H9NO + HCl = C8H10NO + Cl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O = =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
CoBr = Co + Br =>
CoBr = Co + Br
Sn + FeCl2 = SnCl4 + Fe =>
Sn + 2 FeCl2 = SnCl4 + 2 Fe
Fe2(SO4)3 + NaF = Na2SO4 + Na3FeF6 =>
Fe2(SO4)3 + 12 NaF = 3 Na2SO4 + 2 Na3FeF6
NH + NO = N + HO =>
NH + NO = 2 N + HO
FeTiO3 + Cl2 = FeCl2 + TiO3 =>
FeTiO3 + Cl2 = FeCl2 + TiO3
Pt + H2 = PtH4 =>
Pt + 2 H2 = PtH4
Na(s) + Br(g) = NaBr =>
Na(s) + Br(g) = NaBr
CrO = Cr + O2 =>
2 CrO = 2 Cr + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
H2SO4(ac) + KOH(ac) = K2SO4(ac) + H2O(l) =>
H2SO4(ac) + 2 KOH(ac) = K2SO4(ac) + 2 H2O(l)
C6H12O + K2Cr2O7 = C6H10O + H2O + KCr =>
7 C6H12O + K2Cr2O7 = 7 C6H10O + 7 H2O + 2 KCr
NaH2PO4 + Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + 6 H2O
Cr(OH)2Cl + HCl = Cr(OH)Cl2 + H2O =>
Cr(OH)2Cl + HCl = Cr(OH)Cl2 + H2O
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3
CH3NH2 + H2O = CH3NH3OH =>
CH3NH2 + H2O = CH3NH3OH
Cu + FeCl2 = CuCl + Fe =>
2 Cu + FeCl2 = 2 CuCl + Fe
CrPO4 + NiCO3 = CrCO3 + PO4Ni =>
CrPO4 + NiCO3 = CrCO3 + PO4Ni
C8H9NO + O2 = NO + CO2 + H2O =>
4 C8H9NO + 41 O2 = 4 NO + 32 CO2 + 18 H2O
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
Au + CN = AuCN =>
Au + CN = AuCN
Cu(NO3)2 + NOH5 = Cu(NH3)4 + H2O + HNO3 =>
4 Cu(NO3)2 + 17 NOH5 = 4 Cu(NH3)4 + 14 H2O + 9 HNO3
NH4{+} + CO2 + H2O = NO3{-} + CH4 + H{+} =>
NH4{+} + CO2 + H2O = NO3{-} + CH4 + 2 H{+}
Cu(OH)2 + HCl = Cu + H2O + Cl =>
Cu(OH)2 + 2 HCl = Cu + 2 H2O + 2 Cl
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Fe + Cl + Cu = FeCuCl =>
Fe + Cl + Cu = FeCuCl
Mn + N = Mn3N2 =>
3 Mn + 2 N = Mn3N2
NH4SCN + FeCl3 = (NH4)Cl + Fe(SCN)3 =>
3 NH4SCN + FeCl3 = 3(NH4)Cl + Fe(SCN)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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