| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Sn + Al(NO3)3 = Sn(NO3)3 + Al =>
Sn + Al(NO3)3 = Sn(NO3)3 + Al
CdCl2 + AgCH3COO = AgCl + Cd(CH3COO)2 =>
CdCl2 + 2 AgCH3COO = 2 AgCl + Cd(CH3COO)2
H(aq) + OH(aq) = H2O(l) =>
H(aq) + OH(aq) = H2O(l)
Bi2O3 + Bi + Cu + Se = BiCuSeO =>
Bi2O3 + Bi + 3 Cu + 3 Se = 3 BiCuSeO
CO2 + H2O + HCl = C6H5Cl + O2 =>
6 CO2 + 2 H2O + HCl = C6H5Cl + 7 O2
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
KNO3(s) + C(s) = K2CO3(s) + N2(g) + CO2(g) =>
4 KNO3(s) + 5 C(s) = 2 K2CO3(s) + 2 N2(g) + 3 CO2(g)
NO3 + CH2O = N2 + CO2 + H =>
2 NO3 + 6 CH2O = N2 + 6 CO2 + 12 H
Ca3(PO4)2 + Li2O = Li3PO4 + CaO =>
Ca3(PO4)2 + 3 Li2O = 2 Li3PO4 + 3 CaO
Na2CO3Al(SO4) = Na2SO4CO3Al =>
Na2CO3Al(SO4) = Na2SO4CO3Al
HIO3 + Mg(OH)2 = Mg(IO3)2 + HOH =>
2 HIO3 + Mg(OH)2 = Mg(IO3)2 + 2 HOH
Cu{2} + Zn = Cu + Zn{2+} =>
Cu{2} + Zn = Cu + Zn{2+}
NaI + H2SO4 = NaHSO4 + HI =>
NaI + H2SO4 = NaHSO4 + HI
Mg3N2 + H2O(l) = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2 + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(aq)
H3BO3 + LiOH = Li3BO3 + H2O =>
H3BO3 + 3 LiOH = Li3BO3 + 3 H2O
HClO4 + Sc(OH)3 = Sc(ClO4)3 + H2O =>
3 HClO4 + Sc(OH)3 = Sc(ClO4)3 + 3 H2O
AlCl3 + K3(PO4) = AlPO4 + KCl =>
AlCl3 + K3(PO4) = AlPO4 + 3 KCl
S{2-}(aq) + ClO3{-} + H2O = Cl{-}(aq) + S(s) + OH{-} =>
3 S{2-}(aq) + ClO3{-} + 3 H2O = Cl{-}(aq) + 3 S(s) + 6 OH{-}
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl2 + MnCl2 + CO2 + NO + H2O =>
5 K4Fe(CN)6 + 42 KMnO4 + 156 HCl = 62 KCl + 5 FeCl2 + 42 MnCl2 + 30 CO2 + 30 NO + 78 H2O
Cd + Br2 = Cd{2+} + Br{-} =>
Cd + Br2 = Cd{2+} + 2 Br{-}
Na(s) + FeCl3(aq) = NaCl(aq) + Fe(s) =>
3 Na(s) + FeCl3(aq) = 3 NaCl(aq) + Fe(s)
AlSO4 + Fe = FeSO4 + Al =>
AlSO4 + Fe = FeSO4 + Al
PH3(g) = P(g) + H2(g) =>
2 PH3(g) = 2 P(g) + 3 H2(g)
Ag{+} + HCl = AgCl + H{+1) =>
Ag{+} + HCl = AgCl + H{+1)
Pb(NO3)4 + NaC2H3O2 = Pb(C2H3O2)4 + NaNO3 =>
Pb(NO3)4 + 4 NaC2H3O2 = Pb(C2H3O2)4 + 4 NaNO3
CO + HCl = Cl + HCO =>
CO + HCl = Cl + HCO
Cu(OH)2 + O2 = CuO + OH =>
2 Cu(OH)2 + O2 = 2 CuO + 4 OH
S8 + OH{-} = S{2-} + S2O3{2-} + H2O =>
S8 + 12 OH{-} = 4 S{2-} + 2 S2O3{2-} + 6 H2O
SO2 + H = SO2H =>
SO2 + H = SO2H
MnO4{-} + SO3{2-} + H3O{+} = Mn{2+} + SO4{2}{-} + H2O =>
6 MnO4{-} + 5 SO3{2-} + 38 H3O{+} = 6 Mn{2+} + 5 SO4{2}{-} + 57 H2O
H2SO4 + KMnO4 + NaCl = K2SO4 + MnSO4 + Na2SO4 + H2O + Cl2 =>
8 H2SO4 + 2 KMnO4 + 10 NaCl = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 5 Cl2
Co(OH)3 + HNO3 = H(OH)3 + CoNO3 =>
Co(OH)3 + HNO3 = H(OH)3 + CoNO3
KCl + HNO3 = KClHNO3 =>
KCl + HNO3 = KClHNO3
Co(NO3)2 + Na2CrO4 = CoCrO4 + Na(NO3) =>
Co(NO3)2 + Na2CrO4 = CoCrO4 + 2 Na(NO3)
Ca(HO)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(HO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C31H54N7O17P3S + C23H38N7O17P3S = C21H36N7O16P3S + C33H56N7O18P3S =>
C31H54N7O17P3S + C23H38N7O17P3S = C21H36N7O16P3S + C33H56N7O18P3S
O6 = O8 =>
4 O6 = 3 O8
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
FeCl2 + NH3 = FeNH3 + Cl =>
FeCl2 + NH3 = FeNH3 + 2 Cl
Mg14 + O5 = MgO =>
5 Mg14 + 14 O5 = 70 MgO
Li3PO4 + Al(NO3)3 = LiNO3 + AlPO4 =>
Li3PO4 + Al(NO3)3 = 3 LiNO3 + AlPO4
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Na0 + Cl2 = NaCl2 =>
Na0 + Cl2 = NaCl2
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
(CH3)3BO3 + O2 = CO2 + H2O + B2O3 =>
2(CH3)3BO3 + 9 O2 = 6 CO2 + 9 H2O + B2O3
NH4CNO = CO(NH2)2 =>
NH4CNO = CO(NH2)2
FeCO3 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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