| Équations équilibrées la veille |
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H1O6 + O2 = CO + H2O =>
4 C6H1O6 + O2 = 24 CO + 2 H2O
ZnZnCl2 = ZnCl =>
ZnZnCl2 = 2 ZnCl
NaHCO3 + O2 = CO2 + H2O + NaO =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 4 NaO
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
PBr3 + H2 = P4 + HBr =>
4 PBr3 + 6 H2 = P4 + 12 HBr
KF + Ba = BaF2 + K =>
2 KF + Ba = BaF2 + 2 K
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH4OH =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH4OH
C6N6FeK3 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO2 + H2O =>
C6N6FeK3 + 24 PbO2 + 54 HCl = 3 KCl + FeCl3 + 24 PbCl2 + 6 CO2 + 6 HNO2 + 24 H2O
Zn + H4P2O7 = ZnP2O7 + H2 =>
Zn + H4P2O7 = ZnP2O7 + 2 H2
Cl3CCHO + C6H5Cl = Cl3CCH(C6H4Cl)2 + H2O =>
Cl3CCHO + 2 C6H5Cl = Cl3CCH(C6H4Cl)2 + H2O
Fe(NO3)3 + SrCl2 = FeCl3 + Sr(NO3)2 =>
2 Fe(NO3)3 + 3 SrCl2 = 2 FeCl3 + 3 Sr(NO3)2
ClF + F2 = ClF3 =>
ClF + F2 = ClF3
Al + Pb(OH)2 = Al(OH)3 + Pb =>
2 Al + 3 Pb(OH)2 = 2 Al(OH)3 + 3 Pb
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)2 + K2SO4 + H2O =>
2 KMnO4 + 5 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe(SO4)2 + K2SO4 + 8 H2O
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4) + K2SO4 + H2O =>
5 Zn + K2Cr2O7 + 7 H2SO4 = 5 ZnSO4 + Cr2(SO4) + K2SO4 + 7 H2O
Mn(NO3)2 + (NH4)2S = MnS + NH4NO3 =>
Mn(NO3)2 + (NH4)2S = MnS + 2 NH4NO3
MnO4{-} + F{-} + H2O = MnO2 + F2 + OH{-} =>
2 MnO4{-} + 6 F{-} + 4 H2O = 2 MnO2 + 3 F2 + 8 OH{-}
(CuOH)2SO4 + NH3 = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 =>
(CuOH)2SO4 + 8 NH3 = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2
CuCe2 + NaOH = Cu(OH)2 + NaCe =>
CuCe2 + 2 NaOH = Cu(OH)2 + 2 NaCe
H2MnO4 + Ca(OH)2 = Ca2(MnO4)2 + H2O =>
2 H2MnO4 + 2 Ca(OH)2 = Ca2(MnO4)2 + 4 H2O
Fe + CNS = Fe(CNS) =>
Fe + CNS = Fe(CNS)
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
HgSO4 + SnSO4 = Hg2SO4 + Sn(SO4)2 =>
2 HgSO4 + SnSO4 = Hg2SO4 + Sn(SO4)2
PbSO3 + H2S = PbS + H2SO3 =>
PbSO3 + H2S = PbS + H2SO3
Cu2O + H2 = Cu2 + H2O =>
Cu2O + H2 = Cu2 + H2O
H2O2 + Sb + NaOH = NaSbO3 + H2O =>
5 H2O2 + 2 Sb + 2 NaOH = 2 NaSbO3 + 6 H2O
NaF + HNO3 = HF + Na(NO3) =>
NaF + HNO3 = HF + Na(NO3)
Ca3(PO4)2 + P2O5 + H2O = Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 P2O5 + 6 H2O = 3 Ca(H2PO4)2
Ba(OH)2(H2O)8 + NH4Cl = NH3 + BaCl2(H2O)2 + H2O =>
Ba(OH)2(H2O)8 + 2 NH4Cl = 2 NH3 + BaCl2(H2O)2 + 8 H2O
Al + H2SO4(ac) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(ac) = Al2(SO4)3 + 3 H2
HC4H5N2O3 + H2 = C4H8N2O2 + H2O =>
HC4H5N2O3 + 2 H2 = C4H8N2O2 + H2O
MuO2 + Al = Mu + Al2O3 =>
3 MuO2 + 4 Al = 3 Mu + 2 Al2O3
C2H2Br2 + Br2 = C2H2Br4 =>
C2H2Br2 + Br2 = C2H2Br4
NaH + Br2 = H2 + NaBr =>
2 NaH + Br2 = H2 + 2 NaBr
Be(ClO3)2 = BeCl2 + O2 =>
Be(ClO3)2 = BeCl2 + 3 O2
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + Mn2SO4 + H2O =>
2 KMnO4 + 12 FeSO4 + 8 H2SO4 = K2SO4 + 6 Fe2(SO4)3 + Mn2SO4 + 8 H2O
KI + KNO3 + CH3COOH = I2 + CH3COOK + NO + H2O =>
6 KI + 2 KNO3 + 8 CH3COOH = 3 I2 + 8 CH3COOK + 2 NO + 4 H2O
Na2H2(EDTA) + CuSO4*5H2O = Na2SO4 + H2O + H2Cu(EDTA) =>
Na2H2(EDTA) + CuSO4*5H2O = Na2SO4 + 5 H2O + H2Cu(EDTA)
(C6H5)2NH + O2 = CO2 + H2O + NH3 =>
(C6H5)2NH + 14 O2 = 12 CO2 + 4 H2O + NH3
C6H5COOH + CuO = Cu2O + CO2 + H2O =>
C6H5COOH + 30 CuO = 15 Cu2O + 7 CO2 + 3 H2O
CH3NH2(s) + O2(g) = CO2(g) + H2O(g) + N2 =>
4 CH3NH2(s) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2
C18H36O2 + KOH = C18H35O2K + H2O =>
C18H36O2 + KOH = C18H35O2K + H2O
K(s) + I(g) = KI(s) =>
K(s) + I(g) = KI(s)
Na + H2O = Na(OH)2 + H(g) =>
Na + 2 H2O = Na(OH)2 + 2 H(g)
H{3+} + BO{3-} = B{3+} + H2O =>
2 H{3+} + BO{3-} = B{3+} + H2O
Fe(NO3)3 + Ag2S = Fe2S3 + AgNO3 =>
2 Fe(NO3)3 + 3 Ag2S = Fe2S3 + 6 AgNO3
Cl2O3 = Cl2O2 + O2 =>
2 Cl2O3 = 2 Cl2O2 + O2
Cr(OH)3 + HO2{-} + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 HO2{-} + OH{-} = 2 CrO4{2-} + 5 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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