| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + NaClO(NaOCl) = 2 N2H4 + 2 NaCl + 2 H2O
AgNO3 + NH4Cl = AgCl + H4N2O3 =>
AgNO3 + NH4Cl = AgCl + H4N2O3
Zn(CH3COO)2 + Na2S2O3 + H2O = Na2[Zn(S2O3)] + CH3COOH + CO2 =>
4 Zn(CH3COO)2 + 4 Na2S2O3 + 2 H2O = 4 Na2[Zn(S2O3)] + 7 CH3COOH + 2 CO2
NH4I + Pb(NO3)2 = Pb2NI + H2(NO3)2 =>
NH4I + 2 Pb(NO3)2 = Pb2NI + 2 H2(NO3)2
NH3 + H2O2 = H2O + N2 =>
2 NH3 + 3 H2O2 = 6 H2O + N2
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
C + H3 = CH3 =>
C + H3 = CH3
HCe + KMnO4 = KCe + MnCe2 + Ce2 + H2O =>
16 HCe + 2 KMnO4 = 2 KCe + 2 MnCe2 + 5 Ce2 + 8 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
PbCH3 + KMnO4 + H2SO4 = PbCO(OH) + K2SO4 + MnSO4 + H2O =>
5 PbCH3 + 6 KMnO4 + 9 H2SO4 = 5 PbCO(OH) + 3 K2SO4 + 6 MnSO4 + 14 H2O
KOH + Cl2 + KI = KCl + KIO3 + H2O =>
6 KOH + 3 Cl2 + KI = 6 KCl + KIO3 + 3 H2O
CaO + MgCl2 = CaCl + MgO2 =>
2 CaO + MgCl2 = 2 CaCl + MgO2
C2 + H2 = C3H8 =>
3 C2 + 8 H2 = 2 C3H8
C2H2Ag2O = Ag2C2H2O =>
C2H2Ag2O = Ag2C2H2O
C4H8(OH)2 + CH4 = C4H6(OH)2(CH3)2 + H2 =>
C4H8(OH)2 + 2 CH4 = C4H6(OH)2(CH3)2 + 2 H2
Cr(NO2)3 + Al(OH)3 = Cr(OH)3 + Al(NO2)3 =>
Cr(NO2)3 + Al(OH)3 = Cr(OH)3 + Al(NO2)3
K2SO3(aq) + HNO3(aq) = KNO3(aq) + SO2(g) + H2O(l) =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + SO2(g) + H2O(l)
HCe + KMnO4 = KCe + MnCe2 + Ce2 + H2O =>
16 HCe + 2 KMnO4 = 2 KCe + 2 MnCe2 + 5 Ce2 + 8 H2O
NH3 + H(COOH) = CH5NO2 =>
NH3 + H(COOH) = CH5NO2
Fe2O3 + K2CrO4 + CO2 = FeCrO4 + K2CO3 + O =>
Fe2O3 + 2 K2CrO4 + 2 CO2 = 2 FeCrO4 + 2 K2CO3 + O
Au(s) + HCl(aq)(conc) + HNO3(aq)(conc) = H(AuCl4)(aq) + NO(g) + H2O(l) =>
Au(s) + 4 HCl(aq)(conc) + HNO3(aq)(conc) = H(AuCl4)(aq) + NO(g) + 2 H2O(l)
P4 + O10 + BaO = Ba3(PO4)2 =>
P4 + O10 + 6 BaO = 2 Ba3(PO4)2
Cl2O3Br69 = Br4 + O7 + Cl =>
28 Cl2O3Br69 = 483 Br4 + 12 O7 + 56 Cl
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
KMnO4 + FeSO4 + H2SO4 = Mn(SO4) + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 Mn(SO4) + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Cr(OH)3 + NaClO + NaCO3 = NaCrO3 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + NaClO + 2 NaCO3 = 2 NaCrO3 + NaCl + 3 H2O + 2 CO2
Cr + CaC2O4 = Ca + CrC2O4 =>
Cr + CaC2O4 = Ca + CrC2O4
HPO2F2 + POCl3 + Li2CO3 + LiPF6 = LiPO2F2 + HCl + CO2 =>
6 HPO2F2 + 2 POCl3 + 4 Li2CO3 + LiPF6 = 9 LiPO2F2 + 6 HCl + 4 CO2
CaCuCl2 = CuCaCl2 =>
CaCuCl2 = CuCaCl2
HSO3 + H2O = H3O + SO3 =>
HSO3 + H2O = H3O + SO3
CH3CH2CH2Cl + NaHS = CH3CH2CH2SH + NaCl =>
CH3CH2CH2Cl + NaHS = CH3CH2CH2SH + NaCl
MgSO4 + CO2 = MgO + C(SO4)2 =>
2 MgSO4 + CO2 = 2 MgO + C(SO4)2
NH4OH + H2O = NH4O + H2OH =>
NH4OH + H2O = NH4O + H2OH
K2S + H2O = K2O + H2S =>
K2S + H2O = K2O + H2S
Na2S + Ag + O2 = Na2O + Ag2S =>
2 Na2S + 4 Ag + O2 = 2 Na2O + 2 Ag2S
Na + As(NO3)3 = NaNO3 + As =>
3 Na + As(NO3)3 = 3 NaNO3 + As
Ce + CO2 + H2O = CeO2 + CH4 =>
2 Ce + CO2 + 2 H2O = 2 CeO2 + CH4
Fe2O3 + H2O + S = FeS2 + H{+} + SO4{2-} =>
Fe2O3 + H2O + 5 S = 2 FeS2 + 2 H{+} + SO4{2-}
HCI + Al = HAl + CI =>
HCI + Al = HAl + CI
Na2S2O4 + O2 + H2O = NaHSO4 + NaHSO3 =>
Na2S2O4 + O2 + H2O = NaHSO4 + NaHSO3
PBS + O2 = PBO4 + SO2 =>
PBS + 3 O2 = PBO4 + SO2
CH3COOH + BaOH = BaCH3COO + HOH =>
CH3COOH + BaOH = BaCH3COO + HOH
H2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
NH3 + Cr2O5 = Cr + N2 + H2O =>
10 NH3 + 3 Cr2O5 = 6 Cr + 5 N2 + 15 H2O
C6H8O7 + NH4OH = (NH4)3C6H5O7 + H2O =>
C6H8O7 + 3 NH4OH = (NH4)3C6H5O7 + 3 H2O
CrO + NaI = CrI2 + Na2O =>
CrO + 2 NaI = CrI2 + Na2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Mn(s) + HCl(aq) = HMn + Cl =>
Mn(s) + HCl(aq) = HMn + Cl
C7H7NO2 + C4H6O3 = C9H9NO3 + CH4O2 =>
5 C7H7NO2 + 3 C4H6O3 = 5 C9H9NO3 + 2 CH4O2
F + Pt = FPt =>
F + Pt = FPt
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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