| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlNO3 + MgCl2 = 2 AlCl + Mg(NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pu13 + U26 = PuU =>
2 Pu13 + U26 = 26 PuU
HBr(aq) + Ba(OH)2 = BrBa + H3O2 =>
HBr(aq) + Ba(OH)2 = BrBa + H3O2
KClO3 + SnSO4 + KOH = KCl + SnO2 + K2SO4 + H2O =>
KClO3 + 3 SnSO4 + 6 KOH = KCl + 3 SnO2 + 3 K2SO4 + 3 H2O
NiSO4 + NaI = NiI2 + Na2SO4 =>
NiSO4 + 2 NaI = NiI2 + Na2SO4
Mn2O7 + H3BO3 = Mn3(BO3)2 + O2 + H2O =>
6 Mn2O7 + 8 H3BO3 = 4 Mn3(BO3)2 + 15 O2 + 12 H2O
H2CO3 + Sr(OH)2 = H2O + Sr(HCO3)2 =>
2 H2CO3 + Sr(OH)2 = 2 H2O + Sr(HCO3)2
Cl2 + SO3{2-}(aq) + OH{-} = SO4{2-}(aq) + Cl{-}(aq) + H2O =>
Cl2 + SO3{2-}(aq) + 2 OH{-} = SO4{2-}(aq) + 2 Cl{-}(aq) + H2O
NaHSO4 + KOH = NaOH + KHSO4 =>
NaHSO4 + KOH = NaOH + KHSO4
Al + Na2CO3 = NaAlO + CO =>
2 Al + Na2CO3 = 2 NaAlO + CO
C14H22O3 + NH3 = C14H23NO2 + H2O =>
C14H22O3 + NH3 = C14H23NO2 + H2O
NH3 + AgH2O = Ag(NH3)2 + H2O =>
2 NH3 + AgH2O = Ag(NH3)2 + H2O
H2SO4 + SiO2 = SO3 + H2SiO3 =>
H2SO4 + SiO2 = SO3 + H2SiO3
K + PbO = K2O + Pb =>
2 K + PbO = K2O + Pb
NaHCO3 = sodiumcarbonate + water + carbondioxide =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CaO + H2O = Ca + OH2O =>
CaO + H2O = Ca + OH2O
NiO + CoBr2 = CoO + NiBr2 =>
NiO + CoBr2 = CoO + NiBr2
AgNo{3} + Na{4}Si = Ag{4}SiO{4} + NaNo{3} =>
AgNo{3} + Na{4}Si = Ag{4}SiO{4} + NaNo{3}
KIO4 + MnCl2 + KCl + H2O = KIO3 + KMnO4 + HCl =>
5 KIO4 + 2 MnCl2 + 2 KCl + 3 H2O = 5 KIO3 + 2 KMnO4 + 6 HCl
Pb(N3)2 = N2 + Pb =>
Pb(N3)2 = 3 N2 + Pb
K2FeO4 + KI + H2SO4 = K2SO4 + I2 + FeSO4 + H2O =>
K2FeO4 + 4 KI + 4 H2SO4 = 3 K2SO4 + 2 I2 + FeSO4 + 4 H2O
Pb + NO3{-} + H{+} = Pb{2+} + NO + H2O =>
3 Pb + 2 NO3{-} + 8 H{+} = 3 Pb{2+} + 2 NO + 4 H2O
C2H5S + O2 = CO2 + H2O + SO2 =>
4 C2H5S + 17 O2 = 8 CO2 + 10 H2O + 4 SO2
Al + HNO3 = (AlNO3)3 + N2O + H2O =>
24 Al + 30 HNO3 = 8(AlNO3)3 + 3 N2O + 15 H2O
Al2(SO4)3 + C(OH)4 = Al(OH)3 + C(SO4)2 =>
2 Al2(SO4)3 + 3 C(OH)4 = 4 Al(OH)3 + 3 C(SO4)2
Cr2O7{-} + Fe2{+} + H{+} = Cr3 + Fe{3+} + H2O =>
15 Cr2O7{-} + 39 Fe2{+} + 210 H{+} = 10 Cr3 + 78 Fe{3+} + 105 H2O
C3H8O3(l) + O2(g) = CO2 + H2O =>
2 C3H8O3(l) + 7 O2(g) = 6 CO2 + 8 H2O
CoCl3 + H2O = Co(OH)3 + HCl =>
CoCl3 + 3 H2O = Co(OH)3 + 3 HCl
Al + CuCO3 = Al2(CO3)3 + Cu =>
2 Al + 3 CuCO3 = Al2(CO3)3 + 3 Cu
Cu(No3)2 + Na = Cu + Na2No3 =>
Cu(No3)2 + 4 Na = Cu + 2 Na2No3
ZnCl + H2SO4 = Zn2SO4 + HCl =>
2 ZnCl + H2SO4 = Zn2SO4 + 2 HCl
Cu(C2H3O2)2 + RbOH = Cu(OH)2 + RbC2H3O2 =>
Cu(C2H3O2)2 + 2 RbOH = Cu(OH)2 + 2 RbC2H3O2
MgO + HClO = Cl2O + Mg(OH)2 =>
MgO + 2 HClO = Cl2O + Mg(OH)2
C8H10 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C8H10 + 54 KMnO4 + 62 KOH = 8 C6H5COOK + 54 K2MnO4 + 46 H2O
CaBr + O2 = CaO + Br2 =>
2 CaBr + O2 = 2 CaO + Br2
K + Cl = KCl =>
K + Cl = KCl
Br2 + NaS2O3 + H2O = S + NaBr + H2SO4 =>
Br2 + 2 NaS2O3 + 2 H2O = 2 S + 2 NaBr + 2 H2SO4
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
Ag2SO4 + Cl{-} = AgCl + SO4{2-} =>
Ag2SO4 + 2 Cl{-} = 2 AgCl + SO4{2-}
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
C4H6(l) + H2(g) = C4H10(l) =>
C4H6(l) + 2 H2(g) = C4H10(l)
Ag + H2O + SbCl5 = HCl + AgSbOCl + O2 =>
2 Ag + 4 H2O + 2 SbCl5 = 8 HCl + 2 AgSbOCl + O2
ZnCl2 + BaNO3 = Zn(NO3)2 + BaCl =>
ZnCl2 + 2 BaNO3 = Zn(NO3)2 + 2 BaCl
FeI2 + Cr(CH3COO)3 = Fe(CH3COO)2 + CrI3 =>
3 FeI2 + 2 Cr(CH3COO)3 = 3 Fe(CH3COO)2 + 2 CrI3
C7H5N3O6 + KMnO4 + H2SO4 = C7H3N3O8 + MnSO4 + K2SO4 + H2O =>
5 C7H5N3O6 + 6 KMnO4 + 9 H2SO4 = 5 C7H3N3O8 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C7H5N3O6 + KMnO4 + H2SO4 = C7H3N3O8 + MnSO4 + K2SO4 + H2O =>
5 C7H5N3O6 + 6 KMnO4 + 9 H2SO4 = 5 C7H3N3O8 + 6 MnSO4 + 3 K2SO4 + 14 H2O
BeSNiCl = BeClNiS =>
BeSNiCl = BeClNiS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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