| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONH4 = CH3COO + NH4
C2H5Br = C2H5 + Br2 =>
2 C2H5Br = 2 C2H5 + Br2
MgCl2 + K2CO3 = MgCO3(s) + KCl =>
MgCl2 + K2CO3 = MgCO3(s) + 2 KCl
C9H12 + KMnO4 + H2O = C9H12(OH)2 + MnO2 + KOH =>
3 C9H12 + 2 KMnO4 + 4 H2O = 3 C9H12(OH)2 + 2 MnO2 + 2 KOH
H2CrO4 = H + CrO4 =>
H2CrO4 = 2 H + CrO4
Hg2NO3 + SnCl2 = Hg2Cl2 + SnNO3 =>
Hg2NO3 + SnCl2 = Hg2Cl2 + SnNO3
C2H4O + Cu(OH)3 = C2H4O2 + Cu2O + H2O =>
2 C2H4O + 2 Cu(OH)3 = 2 C2H4O2 + Cu2O + 3 H2O
CH3CH3 + Br2 = CH2BrCH2Br + HBr =>
CH3CH3 + 2 Br2 = CH2BrCH2Br + 2 HBr
Cr23C6 + O2 = Cr2O3 + C =>
4 Cr23C6 + 69 O2 = 46 Cr2O3 + 24 C
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2
H2SO3 + CsOH = HOH + Cs2SO3 =>
H2SO3 + 2 CsOH = 2 HOH + Cs2SO3
CU + H2SO4 = CU(SO4)3 + H2O + SO2 =>
CU + 6 H2SO4 = CU(SO4)3 + 6 H2O + 3 SO2
Pd + HCl + HNO3 = PdCl4 + NO + H2O =>
3 Pd + 12 HCl + 4 HNO3 = 3 PdCl4 + 4 NO + 8 H2O
CH3COOH(C2H4O2) + CaCO3 = CO2 + H2O + Ca(C2H3O2)2 =>
CH3COOH(C2H4O2) + CaCO3 = CO2 + H2O + Ca(C2H3O2)2
Bi + HNO3 = BiNO3 + H2 =>
2 Bi + 2 HNO3 = 2 BiNO3 + H2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Mg + B = Mg3B2 =>
3 Mg + 2 B = Mg3B2
CuCl2 + NH4OH = CuOH + NH4Cl2 =>
CuCl2 + NH4OH = CuOH + NH4Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + K = MgK =>
Mg + K = MgK
O2 + CdS = CdO + SO2 =>
3 O2 + 2 CdS = 2 CdO + 2 SO2
H3AsO4 + Fe + H{+} = AsH3 + H2O + Fe{3+} =>
3 H3AsO4 + 8 Fe + 24 H{+} = 3 AsH3 + 12 H2O + 8 Fe{3+}
KBrO3 + Fe(NO3)2 + HNO3 = KBr + Fe(NO3)3 + H2O =>
KBrO3 + 6 Fe(NO3)2 + 6 HNO3 = KBr + 6 Fe(NO3)3 + 3 H2O
H2S + ZnCl2 = HCl + ZnS =>
H2S + ZnCl2 = 2 HCl + ZnS
Mg + H{+} = Mg{2+} + H2 =>
Mg + 2 H{+} = Mg{2+} + H2
Mg(c) + CO2(g) = MgO + C =>
2 Mg(c) + CO2(g) = 2 MgO + C
BeCl2 + Na2SO3 = BeSO3 + NaCl =>
BeCl2 + Na2SO3 = BeSO3 + 2 NaCl
C18H32O16 + O2 = CO2 + H2O =>
C18H32O16 + 18 O2 = 18 CO2 + 16 H2O
Ir + Cl2 = IrCl4 =>
Ir + 2 Cl2 = IrCl4
S4 + N2 = S3N2 =>
3 S4 + 4 N2 = 4 S3N2
Hg(NO3)2 + NH4OH = Hg2NH2NO3 + H2O + NH4NO3 =>
8 Hg(NO3)2 + 18 NH4OH = 4 Hg2NH2NO3 + 15 H2O + 13 NH4NO3
BeCl2 + Na2SO3 = BeSO3 + NaCl =>
BeCl2 + Na2SO3 = BeSO3 + 2 NaCl
[B4H9]{-} + BBr3 = B4H8 + HBBr3{-} =>
[B4H9]{-} + BBr3 = B4H8 + HBBr3{-}
Mg = e + Mg{2+} =>
Mg = 2e + Mg{2+}
Mg + J = MgJ =>
Mg + J = MgJ
V2O5 + OH = VO4 + H2O =>
V2O5 + 6 OH = 2 VO4 + 3 H2O
Mg + Y = MgY =>
Mg + Y = MgY
Mg + K = KMg =>
Mg + K = KMg
CH3COOH + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
AgCl + Mg = Ag + Cl{-} + Mg{2+} =>
2 AgCl + Mg = 2 Ag + 2 Cl{-} + Mg{2+}
NaHSO4 + Cu(OH)2 = NaOH + Cu(HSO4)2 =>
2 NaHSO4 + Cu(OH)2 = 2 NaOH + Cu(HSO4)2
Mg(O) = MgO =>
Mg(O) = MgO
MnO4{-} + H{+} + SO3{2-} = Mn{2+SO4{2-}+H2O =>
2 MnO4{-} + 6 H{+} + 5 SO3{2-} = 2 Mn{2+5SO4{2-}+3H2O
Ba + N2 = Ba5N2 =>
5 Ba + N2 = Ba5N2
Mg + S = Mg2S5 =>
2 Mg + 5 S = Mg2S5
Ca(NO3)2 + (NH4)3PO4 = Ca3(PO4)2 + NO3NH4 =>
3 Ca(NO3)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NO3NH4
CrSO4 + H2SO4 = Cr2(SO4)3 + H2S + H2O =>
8 CrSO4 + 5 H2SO4 = 4 Cr2(SO4)3 + H2S + 4 H2O
Mg + I = Mg2I =>
2 Mg + I = Mg2I
Ba(OH)2*8H2O + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2*8H2O + 2 H3PO4 = Ba3(PO4)2 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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