| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + H2(g) = 2 HCl(g)
Cu(SO4) + NH4OH = [Cu(NH3)4]SO4 + H2O =>
Cu(SO4) + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
Hg(No3)2 + NaS = HgS2 + NaNo3 =>
Hg(No3)2 + 2 NaS = HgS2 + 2 NaNo3
I2 + P4 = PI5 =>
10 I2 + P4 = 4 PI5
Ag(s) + H2S(s) + O2(s) = Ag2S(s) + H2O(s) =>
4 Ag(s) + 2 H2S(s) + O2(s) = 2 Ag2S(s) + 2 H2O(s)
Ag(NH3)2Cl + Zn = Ag(NH3)2ClZn =>
Ag(NH3)2Cl + Zn = Ag(NH3)2ClZn
KReO4 + H2SO4 + H2S = Re2S7 + K2SO4 + H2O =>
2 KReO4 + H2SO4 + 7 H2S = Re2S7 + K2SO4 + 8 H2O
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
C2H5OH + KMnO4 + NaOH = C2H5O2 + K2MnO4 + Na2MnO4 + H2O =>
2 C2H5OH + 6 KMnO4 + 6 NaOH = 2 C2H5O2 + 3 K2MnO4 + 3 Na2MnO4 + 4 H2O
KClO2 + Cr(OH)3 + KOH = K2CrO4 + KCl + H2O =>
3 KClO2 + 4 Cr(OH)3 + 8 KOH = 4 K2CrO4 + 3 KCl + 10 H2O
Al + ZnNH3 = AlZnNH3 =>
Al + ZnNH3 = AlZnNH3
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
Cr(s) + H2O(l) = CrH6O3 =>
Cr(s) + 3 H2O(l) = CrH6O3
Al + KOH + H2(SO4) = KAl(SO4)2 + H2O + H2 =>
2 Al + 2 KOH + 4 H2(SO4) = 2 KAl(SO4)2 + 2 H2O + 3 H2
Cu(OH)2 + K3[Fe9(CN)6] = Cu[Fe9(CN)6] + K3(OH)2 =>
Cu(OH)2 + K3[Fe9(CN)6] = Cu[Fe9(CN)6] + K3(OH)2
Fe + O2 = Fe2O3 = Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + Pb(HSO4)2 + H2O =>
2 MnSO4 + 5 PbO2 + 8 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + Pb(HSO4)2 + 2 H2O
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
Ti + KI = TiI + K =>
Ti + KI = TiI + K
Cu(OH)2 + K3[Fe9(CN)6] = Cu[Fe9(CN)6] + K3(OH)2 =>
Cu(OH)2 + K3[Fe9(CN)6] = Cu[Fe9(CN)6] + K3(OH)2
MnOOH = MnO2 + H =>
MnOOH = MnO2 + H
Cu{+} + PbO2 + H{+} + HSO4{-} = PbSO4 + H2O + Cu{2+} =>
2 Cu{+} + PbO2 + 3 H{+} + HSO4{-} = PbSO4 + 2 H2O + 2 Cu{2+}
SrO + HCl = SrCl2 + H2O =>
SrO + 2 HCl = SrCl2 + H2O
Ag2Br + Na2S2O3 = Ag2S2O3 + Na2Br =>
Ag2Br + Na2S2O3 = Ag2S2O3 + Na2Br
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
H2SO4 + KOH = KSO4 + HOH2 =>
H2SO4 + KOH = KSO4 + HOH2
Pb + Hg2Cl2 = PbCl2 + Hg =>
Pb + Hg2Cl2 = PbCl2 + 2 Hg
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH =>
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH
Fe(iii) + SSA = [Fe(SSA)] =>
Fe(iii) + SSA = [Fe(SSA)]
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl =>
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl
Fe(OH)2 + Na2SO4 + H2O2 = Fe2O3 + H2SO4 + NaOH =>
4 Fe(OH)2 + 3 Na2SO4 + 2 H2O2 = 2 Fe2O3 + 3 H2SO4 + 6 NaOH
N2O2 = NO =>
N2O2 = 2 NO
Fe{+2} + Cl2 = Fe{+3} + Cl{-} =>
2 Fe{+2} + Cl2 = 2 Fe{+3} + 2 Cl{-}
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
H2 + C2 = C4H10 =>
5 H2 + 2 C2 = C4H10
N2O2 = N2(O2) =>
N2O2 = N2(O2)
(C6H5)3CSH + HONO = (C6H5)3CSNO + H2O =>
(C6H5)3CSH + HONO = (C6H5)3CSNO + H2O
NH4Cl + NaNO2 = NaCl + NH4NO2 = NH4NO2 = N2 + H2O =>
NH4Cl + NaNO2 = NaCl + NH4NO2
MgPO4 + H2O = MgO + H2PO4 =>
MgPO4 + H2O = MgO + H2PO4
Na2SO + BaCl2 = BaSO + NaCl =>
Na2SO + BaCl2 = BaSO + 2 NaCl
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + NH4NO3 =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + 2 NH4NO3
NaHS + Ba(OH)2 = Na2S + Ba(HS)2 + H2O =>
4 NaHS + Ba(OH)2 = 2 Na2S + Ba(HS)2 + 2 H2O
NO + HF = NOF + H2 =>
2 NO + 2 HF = 2 NOF + H2
As2O3 + HClO + H2O = H3AsO4 + HCl =>
As2O3 + 2 HClO + 3 H2O = 2 H3AsO4 + 2 HCl
HF + HCl + H2O = FCl + H3O =>
HF + HCl + 2 H2O = FCl + 2 H3O
SrS + H2O + CO2 = SrCO3 + H2S =>
SrS + H2O + CO2 = SrCO3 + H2S
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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