| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 6 HCl = 3 H2O + 2 Cl3Fe
H2O2(aq) = H2O(l) + O2(g)H2O2(aq) = H2O(l) + O2(g),theO2(g)O2(g) =>
3 H2O2(aq) = 2 H2O(l) + O2(g)H2O2(aq)
P2O5 + H2O = P2O3 + HO =>
P2O5 + 2 H2O = P2O3 + 4 HO
Ca3(PO4)2 + BaCl2 = CaCl2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 BaCl2 = 3 CaCl2 + Ba3(PO4)2
KIO3 + Cl2 + KOH = K3IO6 + H2O + KCl =>
KIO3 + 2 Cl2 + 6 KOH = K3IO6 + 3 H2O + 4 KCl
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Fr + P = Fr3P =>
3 Fr + P = Fr3P
C2H6(g) + O2(g) = CO3(g) + H3O(l) =>
C2H6(g) + 4 O2(g) = 2 CO3(g) + 2 H3O(l)
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
[]Zn3(PO4)2 + Al2(SO4)3 = ZnSO4 + AlPO4 =>
[]Zn3(PO4)2 + Al2(SO4)3 = 3 ZnSO4 + 2 AlPO4
HgO + H2SO3 = HgSO3 + H2O =>
HgO + H2SO3 = HgSO3 + H2O
K2CrO4 + NaNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaNO3 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 NaNO3 + 5 H2O
Mn2I = Mn + I =>
Mn2I = 2 Mn + I
Cd(OH)2 + NH3 = [Cd(NH3)6] + OH =>
Cd(OH)2 + 6 NH3 = [Cd(NH3)6] + 2 OH
FeSO4*7H2O + Na2CO3 = Fe2(CO3)2 + Na2SO4 + H2O =>
2 FeSO4*7H2O + 2 Na2CO3 = Fe2(CO3)2 + 2 Na2SO4 + 14 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Cr + PbO2 = CrO + Pb =>
2 Cr + PbO2 = 2 CrO + Pb
HI + NaCl = NaClI + H =>
HI + NaCl = NaClI + H
AlBr3 + KBr = AlBr + KBr3 =>
AlBr3 + KBr = AlBr + KBr3
Cl + K2S = KCl + S =>
2 Cl + K2S = 2 KCl + S
HCl + H2S = Cl2S + H2 =>
2 HCl + H2S = Cl2S + 2 H2
Zn + HMnO4 = Zn(MnO4)2 + H =>
Zn + 2 HMnO4 = Zn(MnO4)2 + 2 H
CH4N2O + H2SO4 + C2H6O = C5H10N2O2S + H2O + O2 =>
2 CH4N2O + 2 H2SO4 + 4 C2H6O = 2 C5H10N2O2S + 8 H2O + O2
Fe(OH)3 + NaOCl + NaOH = H2O + NaCl + Na2FeO4 =>
2 Fe(OH)3 + 3 NaOCl + 4 NaOH = 5 H2O + 3 NaCl + 2 Na2FeO4
Sr + P4 = Sr2P =>
8 Sr + P4 = 4 Sr2P
N2 + H2O + e = N2H4 + OH{-} =>
N2 + 4 H2O + 4e = N2H4 + 4 OH{-}
CO4 = O2 + CO2 =>
CO4 = O2 + CO2
Ca(OH2) + CoCl2 = Co(OH2) + CaCl2 =>
Ca(OH2) + CoCl2 = Co(OH2) + CaCl2
Sr(OH)2 + Na2HPO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 Na2HPO4 = Sr3(PO4)2 + 4 NaOH + 2 H2O
SrPO4 + SnCrO4 = SnPO4 + SrCrO4 =>
SrPO4 + SnCrO4 = SnPO4 + SrCrO4
C12H22O11 + CuO = CO2 + H2O + Cu2O =>
C12H22O11 + 48 CuO = 12 CO2 + 11 H2O + 24 Cu2O
H2S + Cl = ClS + H =>
H2S + Cl = ClS + 2 H
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
CuBr2(aq) + Cl2(g) = CuCl2(aq) + Br2(g) =>
CuBr2(aq) + Cl2(g) = CuCl2(aq) + Br2(g)
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Al + {3}O{2} = Al{2}O{3} =>
3 Al + 2{3}O{2} = 3 Al{2}O{3}
Ba(NO3)2 + KIO3 = K(NO3)2 + BaIO3 =>
Ba(NO3)2 + KIO3 = K(NO3)2 + BaIO3
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
P + HIO3 = H3PO4 + HI + P(IO3)3 =>
6 P + 13 HIO3 = 3 H3PO4 + 4 HI + 3 P(IO3)3
Cu2(SO4) + (NH4)S = Cu2S + NH4SO4 =>
Cu2(SO4) + (NH4)S = Cu2S + NH4SO4
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
NaCl2 + RbOH = Na(OH)2 + RbCl =>
NaCl2 + 2 RbOH = Na(OH)2 + 2 RbCl
Fe2O3 + CO = FeCO + O3 =>
Fe2O3 + 2 CO = 2 FeCO + O3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H5OC2 + O2 = CO2 + H2O =>
4 C2H5OC2 + 19 O2 = 16 CO2 + 10 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MnO4{-} + ClO2{-} + H{+} = ClO4{-} + MnO2 + H2O =>
4 MnO4{-} + 3 ClO2{-} + 4 H{+} = 3 ClO4{-} + 4 MnO2 + 2 H2O
Cu(s) + HCl9(aq) = CuCl2(aq) + H2 =>
9 Cu(s) + 2 HCl9(aq) = 9 CuCl2(aq) + H2
{+} + Fe{2+} = Fe{3+} =>
{+} + Fe{2+} = Fe{3+}
CH3NH2 + O2 = CO2 + H2O + NH =>
CH3NH2 + 2 O2 = CO2 + 2 H2O + NH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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