| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(g)
Ba(OH)2 + KOH = K(OH)2 + BaOH =>
Ba(OH)2 + KOH = K(OH)2 + BaOH
H2SO4 + NaOH = NaSO2 + HO =>
H2SO4 + NaOH = NaSO2 + 3 HO
Cl2 + CaI2 = I + CaCl =>
Cl2 + 2 CaI2 = 4 I + 2 CaCl
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
CO(F)2 + H2O = HF + CO2 =>
CO(F)2 + H2O = 2 HF + CO2
Fe + S = Fe9S7 =>
9 Fe + 7 S = Fe9S7
AuCl3 + KI = AuCl + KCl + I =>
AuCl3 + 2 KI = AuCl + 2 KCl + 2 I
Ca + H2SO4 = CaSO4 + H2O + SO =>
2 Ca + 3 H2SO4 = 2 CaSO4 + 3 H2O + SO
NiSO4 + Ca(OH)2 + H2O = Ni(OH)2 + CaSO4*2H2O =>
NiSO4 + Ca(OH)2 + 2 H2O = Ni(OH)2 + CaSO4*2H2O
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl =>
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl
KI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Br2 + Zr = ZrBr4 =>
2 Br2 + Zr = ZrBr4
Cu(s) + H2SO4(ac) = CuSO4(ac) + SO2(g) + H2O =>
Cu(s) + 2 H2SO4(ac) = CuSO4(ac) + SO2(g) + 2 H2O
NH4OH + CH3COOH = C2H7NO2 + H2O =>
NH4OH + CH3COOH = C2H7NO2 + H2O
C6H6O3 + O2 = CO2 + H2O =>
C6H6O3 + 6 O2 = 6 CO2 + 3 H2O
Fe2(SO4)3 + ZnS = FeSO4 + ZnSO4 + S =>
Fe2(SO4)3 + ZnS = 2 FeSO4 + ZnSO4 + S
SrBr2 + (NH4)2CO3 = (NH4)2Br2 + SrCO3 =>
SrBr2 + (NH4)2CO3 = (NH4)2Br2 + SrCO3
N + Mg = Mg3N2 =>
2 N + 3 Mg = Mg3N2
C3H7OH = C3H6 + H2O =>
C3H7OH = C3H6 + H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Ca5(PO4)3OH + H2O = H3PO4 + Ca(OH)2 =>
Ca5(PO4)3OH + 9 H2O = 3 H3PO4 + 5 Ca(OH)2
HCl + KAlO2 + H2O = KCl + Al(OH)3 =>
HCl + KAlO2 + H2O = KCl + Al(OH)3
H{+} + CrO4{-2} + Fe{+2} = Fe{+3} + Cr2O3 + H2O =>
10 H{+} + 2 CrO4{-2} + 6 Fe{+2} = 6 Fe{+3} + Cr2O3 + 5 H2O
I2 + H2O + KI = I3H2OK =>
I2 + H2O + KI = I3H2OK
NH3 + H2S = NH4HS =>
NH3 + H2S = NH4HS
Fe2(SO4)3 + ZnS = FeSO4 + ZnSO4 + S =>
Fe2(SO4)3 + ZnS = 2 FeSO4 + ZnSO4 + S
UO2SO4 + Zn + H2SO4 = U(SO4)2 + ZnSO4 + H2O =>
UO2SO4 + Zn + 2 H2SO4 = U(SO4)2 + ZnSO4 + 2 H2O
Al2(SO4)3 + H3PO4 = Al(H2PO4)3 + H2SO4 =>
Al2(SO4)3 + 6 H3PO4 = 2 Al(H2PO4)3 + 3 H2SO4
(NH4)2S2O8 = NH4{+} + S2O8{2-} =>
(NH4)2S2O8 = 2 NH4{+} + S2O8{2-}
Cl2 + CaI2 = I + CaCl =>
Cl2 + 2 CaI2 = 4 I + 2 CaCl
CuCl2 + KI = KCl + I2 + CuCl =>
2 CuCl2 + 2 KI = 2 KCl + I2 + 2 CuCl
KMnO4 + Fe(NO3)2 + KOH = KNO3 + Fe(OH)3 + K2MnO4 =>
KMnO4 + Fe(NO3)2 + 3 KOH = 2 KNO3 + Fe(OH)3 + K2MnO4
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + HSO4{-} + H{+} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 HSO4{-} + 6 H{+}
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
Ag2S + H = Ag + H2S =>
Ag2S + 2 H = 2 Ag + H2S
MnO + N2O5 = Mn(NO3)2 =>
MnO + N2O5 = Mn(NO3)2
Cu2NO3 + KI = Cu2I + KNO3 =>
Cu2NO3 + KI = Cu2I + KNO3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + Cl2(g) + H2O =>
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 5 Cl2(g) + 8 H2O
Al(No3)3 + KOH = Al(OH)3 + KNo3 =>
Al(No3)3 + 3 KOH = Al(OH)3 + 3 KNo3
(C3H3NaO2)2 + H2O = C6H8Na2O5 =>
(C3H3NaO2)2 + H2O = C6H8Na2O5
C5H4N4 + O2 = CO2 + H2O + N2 =>
C5H4N4 + 6 O2 = 5 CO2 + 2 H2O + 2 N2
KMnO4CO = KCO3MnO2 =>
KMnO4CO = KCO3MnO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
H8O2C3 + O2 = CO2 + H2O =>
H8O2C3 + 4 O2 = 3 CO2 + 4 H2O
C3H6O + Br2 = C3H5BrO + HBr =>
C3H6O + Br2 = C3H5BrO + HBr
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
NHO2 = NHO3 + NO + H2O =>
3 NHO2 = NHO3 + 2 NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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