| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2NCl + NH3 = NH4Cl + N2H4 =>
H2NCl + 2 NH3 = NH4Cl + N2H4
CH3CHO + O2 = HC2H3O2 =>
2 CH3CHO + O2 = 2 HC2H3O2
H2SO4(aq) + AgNO3(aq) = HNO3(aq) + Ag2SO4(aq) =>
H2SO4(aq) + 2 AgNO3(aq) = 2 HNO3(aq) + Ag2SO4(aq)
MgCl2 + (NH4)3PO4 = Mg3(PO4)2 + NH4Cl =>
3 MgCl2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4Cl
K2Cr2O7 + LiNO3 = KNO3 + Li2Cr2O7 =>
K2Cr2O7 + 2 LiNO3 = 2 KNO3 + Li2Cr2O7
NH4Cl + LiNO3 = LiCl + NH4NO3 =>
NH4Cl + LiNO3 = LiCl + NH4NO3
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
C2H5CH2OH + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
(Pb)3(O)4 + HN(O)3 = Pb(NO3)2 + Pb(O)2 + H2O =>
(Pb)3(O)4 + 4 HN(O)3 = 2 Pb(NO3)2 + Pb(O)2 + 2 H2O
KMnO4 + TiCl3 + NaOH = MnO2 + NaCl + TiO2 + H2O + K =>
KMnO4 + 4 TiCl3 + 12 NaOH = MnO2 + 12 NaCl + 4 TiO2 + 6 H2O + K
MgSO4 + KNO3 = MgNO3 + SO4K =>
MgSO4 + KNO3 = MgNO3 + SO4K
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s)
Na2CO3 + (COOH)2 = Na2C2O4 + CO2 + H2O =>
Na2CO3 + (COOH)2 = Na2C2O4 + CO2 + H2O
Cu{2+} + H2 = H{+} + Cu =>
Cu{2+} + H2 = 2 H{+} + Cu
C17H19O3N + H2O = C17H19O3NH{+} + OH{-} =>
C17H19O3N + H2O = C17H19O3NH{+} + OH{-}
Fe(NO3)3 + NaF = FeF3 + NaNO3 =>
Fe(NO3)3 + 3 NaF = FeF3 + 3 NaNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Li(OH) + H2CO3 = Li2CO3 + H2O =>
2 Li(OH) + H2CO3 = Li2CO3 + 2 H2O
CoF3 + KF + F2 = K2CoF6 =>
2 CoF3 + 4 KF + F2 = 2 K2CoF6
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
P + N = PN =>
P + N = PN
PbO2 = Pb + O =>
PbO2 = Pb + 2 O
Cr2O7{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O7{-} + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 42 H2O + 37 Cl2
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Na2SO4 + CaI2 = CaSO4 + NaI =>
Na2SO4 + CaI2 = CaSO4 + 2 NaI
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
(f)C4H10O + O2 = CO2 + H2O =>
(f)C4H10O + 6 O2 = 4 CO2 + 5 H2O
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
CH3CH2Br + H2O = CH3CH2OH + HBr =>
CH3CH2Br + H2O = CH3CH2OH + HBr
OsO2(NH3)4Cl2 + H2 = Os + NH3 + HCl + H2O =>
OsO2(NH3)4Cl2 + 3 H2 = Os + 4 NH3 + 2 HCl + 2 H2O
Na + Ni2{+} = Na{+} + Ni =>
Na + Ni2{+} = Na{+} + 2 Ni
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
CO2 + H2O = C2H2H5OH + O2 =>
4 CO2 + 8 H2O = 2 C2H2H5OH + 7 O2
C + ZnO2 = Zn + CO =>
2 C + ZnO2 = Zn + 2 CO
Pd(NO3)2 + Na2S2O5 = PdSO3 + NaNO3 + SO2 =>
Pd(NO3)2 + Na2S2O5 = PdSO3 + 2 NaNO3 + SO2
H2S + Ni(NO3)2 = Ni2S2 + HNO3 =>
2 H2S + 2 Ni(NO3)2 = Ni2S2 + 4 HNO3
SO4{2-} + H{+} + e = SO2 + H2O =>
SO4{2-} + 4 H{+} + 2e = SO2 + 2 H2O
K2(C2O4) + Sn3(PO4)4 = K3PO4 + Sn(C2O4)2 =>
6 K2(C2O4) + Sn3(PO4)4 = 4 K3PO4 + 3 Sn(C2O4)2
HNO3 + RbOH = H2O + NO3Rb =>
HNO3 + RbOH = H2O + NO3Rb
NH3 + FeCl3 = FeNH3 + Cl =>
NH3 + FeCl3 = FeNH3 + 3 Cl
LiOH + NH4Br = LiBr + NH4OH =>
LiOH + NH4Br = LiBr + NH4OH
NaF + BeO = BeF2 + Na2O =>
2 NaF + BeO = BeF2 + Na2O
C9H12NO2 + NaOH = C9H11NO2Na + H2O =>
C9H12NO2 + NaOH = C9H11NO2Na + H2O
Al + NaOH + H2O = Na2Al2O4*H2O + H2 =>
2 Al + 2 NaOH + 3 H2O = Na2Al2O4*H2O + 3 H2
C22H20O13 + KAl(SO4)2 + Na2CO3 + H2O = C44H40O26AlOH + K2CO3 + Na2SO4 + HSO4 =>
417 C22H20O13 + 208 KAl(SO4)2 + 82 Na2CO3 + 261 H2O = 208 C44H40O26AlOH + 104 K2CO3 + 82 Na2SO4 + 334 HSO4
HCl + Pb(NO3)2 = PbCl + H(NO3)2 =>
HCl + Pb(NO3)2 = PbCl + H(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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