| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4(ac) + 3 NaOH(ac) = Na3PO4(ac) + 3 H2O(l)
NH3 + HNO2 = N2H4O2 =>
NH3 + HNO2 = N2H4O2
HBr + HCl = Cl2 + H2Br =>
2 HBr + 2 HCl = Cl2 + 2 H2Br
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
C2H5COOH = C2H5COO{-} + H{+} =>
C2H5COOH = C2H5COO{-} + H{+}
CO + Ba(OH)2 = BaCO3 + C + H2O =>
2 CO + Ba(OH)2 = BaCO3 + C + H2O
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
SiO2 + HNO3 = H2SiO3 + N2O5 =>
SiO2 + 2 HNO3 = H2SiO3 + N2O5
I2 + C6H14 = CH + HI =>
4 I2 + C6H14 = 6 CH + 8 HI
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
KI + Cl2 + H2O = KIO3 + KCl + HI =>
7 KI + 3 Cl2 + 3 H2O = KIO3 + 6 KCl + 6 HI
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
Al(OH)3 + NH4OH + Cl = NH2Al(OH)4 + HCl =>
Al(OH)3 + NH4OH + 2 Cl = NH2Al(OH)4 + 2 HCl
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
AsH3 + Fe2(SO4)3 = FeSO4 + As + H2SO4 =>
2 AsH3 + 3 Fe2(SO4)3 = 6 FeSO4 + 2 As + 3 H2SO4
CUO + CH4 = CU + CO2 + H2O =>
4 CUO + CH4 = 4 CU + CO2 + 2 H2O
H2SO4 + Na2Cr2O7 + NaCl = Cr2(SO4)3 + Cl2 + Na(SO4) + H2O =>
7 H2SO4 + Na2Cr2O7 + 2 NaCl = Cr2(SO4)3 + Cl2 + 4 Na(SO4) + 7 H2O
Cr2O7{-2} + SO3{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{-2} + 3 SO3{2-} + 8 H{+} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
H{+} + MnO4{-} + C2O4{2-} = Mn2{+} + CO2 + H2O =>
32 H{+} + 4 MnO4{-} + 13 C2O4{2-} = 2 Mn2{+} + 26 CO2 + 16 H2O
H2O2 + MnO2 = Mn{2+} + H2O + MnO4{-} =>
2 H2O2 + 3 MnO2 = Mn{2+} + 2 H2O + 2 MnO4{-}
Co + MgSO4 = Mg + CoSO4 =>
Co + MgSO4 = Mg + CoSO4
P2I2 + P4 + H2O = PH4I2 + H3PO2 =>
4 P2I2 + 3 P4 + 32 H2O = 4 PH4I2 + 16 H3PO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Fe(OH)3 + KCl = FeCl3 + KOH =>
Fe(OH)3 + 3 KCl = FeCl3 + 3 KOH
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
Cu(a) + AgNO3(at) = Ag(s) + Cu(NO3)2(aq) =>
Cu(a) + 2 AgNO3(at) = 2 Ag(s) + Cu(NO3)2(aq)
NCl + H2 = NH4Cl =>
NCl + 2 H2 = NH4Cl
SbO(OH)3 + HCl = HSbCl6 + H2O =>
SbO(OH)3 + 6 HCl = HSbCl6 + 4 H2O
HCCH + O2 = CO2 + H2 =>
HCCH + 2 O2 = 2 CO2 + H2
NH4H2BO3 + H2SO4 = (NH4)2SO4 + H3BO3 =>
2 NH4H2BO3 + H2SO4 = (NH4)2SO4 + 2 H3BO3
KMnO4 + S = MnSO4 + K =>
KMnO4 + S = MnSO4 + K
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
MnSO4 + KClO3 + KOH = KMnO4 + K2SO4 + MnCl2 + H2O =>
17 MnSO4 + 10 KClO3 + 36 KOH = 12 KMnO4 + 17 K2SO4 + 5 MnCl2 + 18 H2O
KBrO3 + MnCl2 + KON = KBr + MnO2 + KCl + N2O =>
KBrO3 + 3 MnCl2 + 6 KON = KBr + 3 MnO2 + 6 KCl + 3 N2O
Al + I1 = AlI3 =>
Al + 3 I1 = AlI3
SnCl2 + Mg = Sn + MgCl2 =>
SnCl2 + Mg = Sn + MgCl2
HClO + H = H2O + Cl =>
HClO + H = H2O + Cl
LiOH + HCl0 = LiCl + H2O =>
LiOH + HCl0 = LiCl + H2O
PbS + O2 = Pb2O4 + S =>
2 PbS + 2 O2 = Pb2O4 + 2 S
Na(s)Na(s) + Cl2Cl2(g) = NaCl(aq)NaCl(aq) =>
2 Na(s)Na(s) + Cl2Cl2(g) = 2 NaCl(aq)NaCl(aq)
KIO3 + Br2 + KOH = KIO4 + KBr + H2O =>
KIO3 + Br2 + 2 KOH = KIO4 + 2 KBr + H2O
Ag + Au(NO3)3 = Ag(NO3)3 + Au =>
Ag + Au(NO3)3 = Ag(NO3)3 + Au
WO3 + Na2O = Na2WO4 =>
WO3 + Na2O = Na2WO4
NH3 + H2SO4 = [NH4]2SO4 =>
2 NH3 + H2SO4 = [NH4]2SO4
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Ne + O2 = Ne2O8 =>
2 Ne + 4 O2 = Ne2O8
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
NaOH + An(NO3)2 = NaNO3 + An(OH)2 =>
2 NaOH + An(NO3)2 = 2 NaNO3 + An(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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