| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3
NOCl + H2SO4 = HCl + HNO3 + SO2 =>
NOCl + H2SO4 = HCl + HNO3 + SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2SO4 + Ba(NO3)2 = (NH4)2(NO3)2 + SO4Ba =>
(NH4)2SO4 + Ba(NO3)2 = (NH4)2(NO3)2 + SO4Ba
I + Li = LiI =>
I + Li = LiI
C2H3O2Na + PbCl = PbC2H3O2 + NaCl =>
C2H3O2Na + PbCl = PbC2H3O2 + NaCl
BO{2-} + Ca{2+} = BOCa =>
BO{2-} + Ca{2+} = BOCa
Cl2 + CuBr2 = Br2 + CuCl2 =>
Cl2 + CuBr2 = Br2 + CuCl2
Cl2 + KMnO4 = KClO3 + MnO2 + KMnO3 =>
Cl2 + 4 KMnO4 = 2 KClO3 + 2 MnO2 + 2 KMnO3
Al + KOH + H2O = K[Al(OH)6] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)6] + 5 H2
H6C2O6 + NaOH = NaH5C2O6 + H2O =>
H6C2O6 + NaOH = NaH5C2O6 + H2O
C6H5CH2Cl + KI = C6H5CH2I + KCl =>
C6H5CH2Cl + KI = C6H5CH2I + KCl
Al + CH3OH = Al(CH3O) + H2 =>
2 Al + 2 CH3OH = 2 Al(CH3O) + H2
H2SO4 + C2H6O + KMnO4 = K2SO4 + MnSO4 + H2O + C2H4O2 =>
6 H2SO4 + 5 C2H6O + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 C2H4O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NS2 = S8 + N2 =>
4 NS2 = S8 + 2 N2
CuO + CO = Cu(CO3) + C =>
CuO + 2 CO = Cu(CO3) + C
NaBr + H2SO4 + MnO3 = Br2 + MnSO4 + H2O + Na2SO4 =>
4 NaBr + 3 H2SO4 + MnO3 = 2 Br2 + MnSO4 + 3 H2O + 2 Na2SO4
P4(s) + O2 = P2O5 =>
P4(s) + 5 O2 = 2 P2O5
Cu2S + HNO3 + CuSO4 = (CuNO3)2 + SO + H2O =>
5 Cu2S + 14 HNO3 + 4 CuSO4 = 7(CuNO3)2 + 9 SO + 7 H2O
KClO3 + KBr + HCl = Br2 + KCl + H2O =>
KClO3 + 6 KBr + 6 HCl = 3 Br2 + 7 KCl + 3 H2O
C2H6O2 + C6H8O6 = C8H14O8 =>
C2H6O2 + C6H8O6 = C8H14O8
As2O3 + H(PH2O2) = As + H2(PHO3) =>
As2O3 + 3 H(PH2O2) = 2 As + 3 H2(PHO3)
KCo3 + NaNo3 = NaCo3 + KNo3 =>
KCo3 + NaNo3 = NaCo3 + KNo3
CrO + Cl2 = CrCl3 + O2 =>
2 CrO + 3 Cl2 = 2 CrCl3 + O2
Sb + I = Sb3I =>
3 Sb + I = Sb3I
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + SO4{2-} + H2O + K{+} =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + SO4{2-} + 8 H2O + 2 K{+}
NaI + H2SO4 + MnO4 = Na2SO4 + MnSO4 + I + H2O =>
6 NaI + 4 H2SO4 + MnO4 = 3 Na2SO4 + MnSO4 + 6 I + 4 H2O
Al + NaOH + H2O = Na2(Al(OH)4) + H2 =>
Al + 2 NaOH + 2 H2O = Na2(Al(OH)4) + H2
HCl + AgOH = AgCl + HOH =>
HCl + AgOH = AgCl + HOH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe(NO3)3 + KOH = Fe(OH)3 + K(NO3) =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 K(NO3)
S + OH{-} = S{2-} + (S2O3){2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + (S2O3){2-} + 3 H2O
CoCl2*6H2O + HCl = CoCl2HCl + H2O =>
CoCl2*6H2O + HCl = CoCl2HCl + 6 H2O
C2H25(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H25(g) + 33 O2(g) = 8 CO2(g) + 50 H2O(g)
Br + O3 = BrO =>
3 Br + O3 = 3 BrO
HCHO2 + Ni(OH)2 = Ni(CHO2)2 + H2O =>
2 HCHO2 + Ni(OH)2 = Ni(CHO2)2 + 2 H2O
MnO(OH)2 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 MnO(OH)2 + 4 HNO3 = 2 Mn(NO3)2 + O2 + 4 H2O
NaHF2 + H2O = Na2O + HF =>
2 NaHF2 + H2O = Na2O + 4 HF
C2H4OH + O = C2H4O2 + H2O =>
2 C2H4OH + 3 O = 2 C2H4O2 + H2O
Ca(OH)2 + HCl = CaCl + H2 + OH =>
2 Ca(OH)2 + 2 HCl = 2 CaCl + H2 + 4 OH
WOF4 + H2O = WO3 + HF =>
WOF4 + 2 H2O = WO3 + 4 HF
NaI + K2CO3 = Na2CO3 + KI =>
2 NaI + K2CO3 = Na2CO3 + 2 KI
C2H3Cl + NaOH = CH3CHO + NaCl =>
C2H3Cl + NaOH = CH3CHO + NaCl
Na2H2(CO3)2 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2H2(CO3)2 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
KOH(s) + HCl(l) = KCl + H2O =>
KOH(s) + HCl(l) = KCl + H2O
K + H = KH =>
K + H = KH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(OH)2 = PbO + HOH =>
Pb(OH)2 = PbO + HOH
K2HPO4 + MgCl2 = KCl + MgHPO4 =>
K2HPO4 + MgCl2 = 2 KCl + MgHPO4
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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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