| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2O3 + H2O = 2 SbO2H
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
FeSO4 + HNO3 + H2SO4 = Fe(SO4)3 + NO + H2O =>
3 FeSO4 + 4 HNO3 + 6 H2SO4 = 3 Fe(SO4)3 + 4 NO + 8 H2O
KCl + Ag = AgCl + K =>
KCl + Ag = AgCl + K
Pb(ClO3)2 + NaI = NaClO3 + PbI2 =>
Pb(ClO3)2 + 2 NaI = 2 NaClO3 + PbI2
CH4 + O = CO2 + HH4 =>
5 CH4 + 10 O = 5 CO2 + 4 HH4
(C6H10O5)20 + O2 = CO2 + H2O =>
(C6H10O5)20 + 120 O2 = 120 CO2 + 100 H2O
NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2
Cl2 + C12H22O11 = ClC12H22O11 =>
Cl2 + 2 C12H22O11 = 2 ClC12H22O11
C4 + F = CF =>
C4 + 4 F = 4 CF
Ag3PO4 + KNO3 = AgNO3 + K3(PO4) =>
Ag3PO4 + 3 KNO3 = 3 AgNO3 + K3(PO4)
F2 + CsBr = Br2 + CsF =>
F2 + 2 CsBr = Br2 + 2 CsF
Pb(ClO4)4(aq) + Li2SO3(aq) = Pb(SO3)2(s) + LiClO4(aq) =>
Pb(ClO4)4(aq) + 2 Li2SO3(aq) = Pb(SO3)2(s) + 4 LiClO4(aq)
Ni{2+} + H2O = Ni(H2O)6{2+} =>
Ni{2+} + 6 H2O = Ni(H2O)6{2+}
AI + HCl = AICl3 + H2 =>
2 AI + 6 HCl = 2 AICl3 + 3 H2
C3H8O2 + KMnO4 = C3H2O4K2 + MnO2 + H2O + KOH =>
3 C3H8O2 + 8 KMnO4 = 3 C3H2O4K2 + 8 MnO2 + 8 H2O + 2 KOH
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + H2O + CO2 + MnSO4 =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 8 H2O + 10 CO2 + 2 MnSO4
Na2B4O7*10H2O + HCl = H3BO3 + H2O + NaCl =>
Na2B4O7*10H2O + 2 HCl = 4 H3BO3 + 5 H2O + 2 NaCl
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
Sn{4+} + Cr = Sn{2+} + Cr{3+} =>
3 Sn{4+} + 2 Cr = 3 Sn{2+} + 2 Cr{3+}
O6 = O1 =>
O6 = 6 O1
MnO4 + SO3{2-} = SO4{2-} + MnO3 =>
MnO4 + SO3{2-} = SO4{2-} + MnO3
(NH4)HSO4 + Ba(NO3)2 = BaSO4 + HNO3 + NH4NO3 =>
(NH4)HSO4 + Ba(NO3)2 = BaSO4 + HNO3 + NH4NO3
MgSO4 + K(MnO4) = Mg(MnO4)2 + K2(SO4) =>
MgSO4 + 2 K(MnO4) = Mg(MnO4)2 + K2(SO4)
OH{-} + Cu(NH3)4{+2} + S2O4{-2} = SO3{-2} + Cu + NH3 + H2O =>
4 OH{-} + Cu(NH3)4{+2} + S2O4{-2} = 2 SO3{-2} + Cu + 4 NH3 + 2 H2O
Ca + H2 = Ca3H2 =>
3 Ca + H2 = Ca3H2
Ag2CO3(s) = Ag(s) + O(g) + CO2(g) =>
Ag2CO3(s) = 2 Ag(s) + O(g) + CO2(g)
HClO4CH3CH2NH2 = ClO4CH3CH2NH3 =>
HClO4CH3CH2NH2 = ClO4CH3CH2NH3
Cu{2+} + S2O3{-2} = CuS2O3 =>
Cu{2+} + S2O3{-2} = CuS2O3
NaCu(OH)4 + HCl = Cl2 + HCuCl2 + NaCl + H2O =>
NaCu(OH)4 + 5 HCl = Cl2 + HCuCl2 + NaCl + 4 H2O
Ba(OCl)2 = BaCl2 + O2 =>
Ba(OCl)2 = BaCl2 + O2
Na + Ni(OH)2 = Ni + NaOH =>
2 Na + Ni(OH)2 = Ni + 2 NaOH
H2SO5 + H2O = H2SO4 + H2O2 =>
H2SO5 + H2O = H2SO4 + H2O2
CH3COOH + KNO2 + KI = HOH + N2O + I2 + CH3COOK =>
6 CH3COOH + 2 KNO2 + 4 KI = 3 HOH + N2O + 2 I2 + 6 CH3COOK
K2FeO4 + NH3 + H2O = Fe(OH)3 + KNO3 + KOH =>
8 K2FeO4 + 3 NH3 + 14 H2O = 8 Fe(OH)3 + 3 KNO3 + 13 KOH
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl =>
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Cu(CN)2 + Pb = Cu + Pb(CN)3 =>
3 Cu(CN)2 + 2 Pb = 3 Cu + 2 Pb(CN)3
NaN3 = N3 + Na1 =>
NaN3 = N3 + Na1
CuO + NH3 + H2O = [Cu(NH3)4] + (OH)2 =>
CuO + 4 NH3 + H2O = [Cu(NH3)4] + (OH)2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
POClBr2 + H2O = H3PO4 + HCl + HBr =>
POClBr2 + 3 H2O = H3PO4 + HCl + 2 HBr
Cr2O7{-} + H{+} + Cl{-} = Cr{+3} + H2O + Cl2 =>
2 Cr2O7{-} + 28 H{+} + 14 Cl{-} = 4 Cr{+3} + 14 H2O + 7 Cl2
Cl2 + CH3I = CH3 + Cl2I =>
Cl2 + CH3I = CH3 + Cl2I
NaCrCO4 + KSO4 = NaSO4 + KCrCO4 =>
NaCrCO4 + KSO4 = NaSO4 + KCrCO4
HgI2 + KI = K2(HgI4) =>
HgI2 + 2 KI = K2(HgI4)
NH = H + N =>
NH = H + N
Ca + Pb(NO3)4 = CaNO3 + Pb4 =>
16 Ca + 4 Pb(NO3)4 = 16 CaNO3 + Pb4
K + ZnCl2 = KCl2 + Zn =>
K + ZnCl2 = KCl2 + Zn
B(s) + Cl2(g) = BCl3(i) =>
2 B(s) + 3 Cl2(g) = 2 BCl3(i)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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