| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeAgH + Na = FeAgHNa
CaP + Cl = Cl2P + Ca =>
CaP + 2 Cl = Cl2P + Ca
Zn + HI = HZn + I =>
Zn + HI = HZn + I
KHS + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 =>
10 KHS + 16 KMnO4 + 19 H2SO4 = 13 K2SO4 + 24 H2O + 16 MnSO4
XNH4Cl + XN2H4 = XNH3 + XN2H5Cl =>
XNH4Cl + XN2H4 = XNH3 + XN2H5Cl
SO2 + KMnO4 + H2O = KHSO4 + H2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 KHSO4 + H2SO4 + 2 MnSO4
Ni2 + O3 = Ni3O2 =>
9 Ni2 + 4 O3 = 6 Ni3O2
P2O5 + Li2O = Li5P + O2 =>
P2O5 + 5 Li2O = 2 Li5P + 5 O2
HCOH + Cu(OH)2 = HCOOH + Cu + H2O =>
HCOH + Cu(OH)2 = HCOOH + Cu + H2O
Ag + S = AgS2 =>
Ag + 2 S = AgS2
CH2(OH)CH2(OH) + HNO3 = CH2(ONO2)CH2(ONO2) + H2O =>
CH2(OH)CH2(OH) + 2 HNO3 = CH2(ONO2)CH2(ONO2) + 2 H2O
Zn(CH3COO)2 + H2S = ZnS + CH3COOH =>
Zn(CH3COO)2 + H2S = ZnS + 2 CH3COOH
NH4NO3 + NaBr = NaNH4 + NO3Br =>
NH4NO3 + NaBr = NaNH4 + NO3Br
Cu(OH)2(s) + NaOH(aq) = CuOH + Na(OH)2 =>
Cu(OH)2(s) + NaOH(aq) = CuOH + Na(OH)2
Mg(s) + FeCl2(aq) = MgCl2(aq) + Fe(s) =>
Mg(s) + FeCl2(aq) = MgCl2(aq) + Fe(s)
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
K2Cr2O7 + FeCl2 + H2SO4 = CrCl3 + Fe2(SO4)3 + FeCl3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeCl2 + 7 H2SO4 = 2 CrCl3 + 2 Fe2(SO4)3 + 2 FeCl3 + K2SO4 + 7 H2O
Ho(s) + H2O(l) = Ho(OH)3(aq) + H2(g) =>
2 Ho(s) + 6 H2O(l) = 2 Ho(OH)3(aq) + 3 H2(g)
Pb(N3)2 + Cr(MnO4)3 = Cr2O3 + MnO2 + Pb3O4 + NO =>
27 Pb(N3)2 + 44 Cr(MnO4)3 = 22 Cr2O3 + 132 MnO2 + 9 Pb3O4 + 162 NO
I2 + NaBr = BrI2 + Na =>
I2 + NaBr = BrI2 + Na
HFO4 = H + FO4 =>
HFO4 = H + FO4
HNO2 + Br2 = HBr + NO2 =>
2 HNO2 + Br2 = 2 HBr + 2 NO2
Al(HSO4)3 + NaOH = Al(OH)3 + NaHSO4 =>
Al(HSO4)3 + 3 NaOH = Al(OH)3 + 3 NaHSO4
H2 + AgBr = Ag + HBr =>
H2 + 2 AgBr = 2 Ag + 2 HBr
NaOH + Al(NO3)2 = Na(NO3)2 + AlOH =>
NaOH + Al(NO3)2 = Na(NO3)2 + AlOH
Cu + O2 + NaOH + H2O = Na2[Cu(OH)4] =>
2 Cu + O2 + 4 NaOH + 2 H2O = 2 Na2[Cu(OH)4]
(COONa)2 + KMnO4 + H2SO4 = K2SO4 + Mn2SO4 + Na2SO4 + CO2 + H2O =>
6(COONa)2 + 2 KMnO4 + 8 H2SO4 = K2SO4 + Mn2SO4 + 6 Na2SO4 + 12 CO2 + 8 H2O
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
Na2[Cu(OH)4] + HCl = CuCl2 + NaOH + H2O =>
Na2[Cu(OH)4] + 2 HCl = CuCl2 + 2 NaOH + 2 H2O
Sr(OH)2(aq) + H3PO4(aq) = Sr3(PO4)2(aq) + H2O(l) =>
3 Sr(OH)2(aq) + 2 H3PO4(aq) = Sr3(PO4)2(aq) + 6 H2O(l)
C6H5OH + K = C6H5OK + H2 =>
2 C6H5OH + 2 K = 2 C6H5OK + H2
H2 + CH3COCH3 = CH3CH2CH3O =>
H2 + CH3COCH3 = CH3CH2CH3O
[Ag(NH3)2]{+} + Br{-} = Ag(NH3)2Br =>
[Ag(NH3)2]{+} + Br{-} = Ag(NH3)2Br
CO2 + Ca(OH)2 = CO3 + CaH2 =>
2 CO2 + Ca(OH)2 = 2 CO3 + CaH2
CaH2 + N2 = Ca3N2 + H2 =>
3 CaH2 + N2 = Ca3N2 + 3 H2
NaH2AsO3 + NaOH = Na2HAsO3 + H2O =>
NaH2AsO3 + NaOH = Na2HAsO3 + H2O
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
Na2Cl + Ca(NO3)2 = NaNO3 + CaCl =>
Na2Cl + Ca(NO3)2 = 2 NaNO3 + CaCl
Na + BaS = Ba + NaS =>
Na + BaS = Ba + NaS
Si(OH)2 + H2O = SiO2 + H3O =>
Si(OH)2 + 2 H2O = SiO2 + 2 H3O
Al(HSO4)3 + NaOH = Al(OH)3 + NaHSO4 =>
Al(HSO4)3 + 3 NaOH = Al(OH)3 + 3 NaHSO4
HNO2 + Br2 = HBr + NO2 =>
2 HNO2 + Br2 = 2 HBr + 2 NO2
C3H8O3 + Cu(OH)2 = Cu2O + CO2 + H2O =>
C3H8O3 + 14 Cu(OH)2 = 7 Cu2O + 3 CO2 + 18 H2O
I2 + NaBr = BrI2 + Na =>
I2 + NaBr = BrI2 + Na
Mg(OH)2 + ZnBr2 = MgBr2 + Zn(OH)2 =>
Mg(OH)2 + ZnBr2 = MgBr2 + Zn(OH)2
H2 + AgBr = Ag + HBr =>
H2 + 2 AgBr = 2 Ag + 2 HBr
Pb(s) + ZnCl2(aq) = Zn(s) + PbCl2(s) =>
Pb(s) + ZnCl2(aq) = Zn(s) + PbCl2(s)
CO2 + Mg(OH)2 = MgCO3 + H2O =>
CO2 + Mg(OH)2 = MgCO3 + H2O
H2NCH2CH2NH2 + NiSO4*6H2O = [Ni(H2NCH2CH2NH2)(H2O)4]SO4*2H2O =>
H2NCH2CH2NH2 + NiSO4*6H2O = [Ni(H2NCH2CH2NH2)(H2O)4]SO4*2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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