| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
Sn + HNO3(concept) = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3(concept) = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
K2CrO4 + NH3 = K + NH3CrO4 =>
K2CrO4 + NH3 = 2 K + NH3CrO4
Al + Mg = AlMg =>
Al + Mg = AlMg
C7H5(NO2)3 = C + CO + N2 + H2O =>
2 C7H5(NO2)3 = 7 C + 7 CO + 3 N2 + 5 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + Cl2 = CHCl3 + H2Cl2 =>
2 CH4 + 6 Cl2 = 2 CHCl3 + 3 H2Cl2
HO2{-} + H{+} = O2 + H2O =>
2 HO2{-} + 2 H{+} = O2 + 2 H2O
NH3 + H = HNH3 =>
NH3 + H = HNH3
C + H3 = C2H6 =>
2 C + 2 H3 = C2H6
HI(aq) + Sr(OH)2(aq) = H2O + SrIOH =>
HI(aq) + Sr(OH)2(aq) = H2O + SrIOH
Fe2 + H2O = Fe2O3 + H =>
Fe2 + 3 H2O = Fe2O3 + 6 H
N2H5{+} + Cl{-} = N2H5Cl =>
N2H5{+} + Cl{-} = N2H5Cl
NaOH(S) + HClO4(aq) = NaClO4(S) + H2O(l) =>
NaOH(S) + HClO4(aq) = NaClO4(S) + H2O(l)
Fe(s) + HCl(konc) = FeHCl =>
Fe(s) + HCl(konc) = FeHCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
VOSO4 + Zn + HCl = VCl3 + ZnCl2 + H2SO4 + H2O =>
2 VOSO4 + Zn + 8 HCl = 2 VCl3 + ZnCl2 + 2 H2SO4 + 2 H2O
K2Cu(C2O4)2(H2O)2 + H = Cu2 + K + H2C2O4 + H2O =>
2 K2Cu(C2O4)2(H2O)2 + 8 H = Cu2 + 4 K + 4 H2C2O4 + 4 H2O
Fe + O2 = Fe{+3} + O{-}2 =>
2 Fe + 3 O2 = 2 Fe{+3} + 6 O{-}2
K2Cr2O7 + HCl = K2Cl2 + CrCl3 + H2O + Cl =>
K2Cr2O7 + 14 HCl = K2Cl2 + 2 CrCl3 + 7 H2O + 6 Cl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
AsO2{-} + I2 + H2O = I{-} + AsO4{-3} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{-3} + 4 H{+}
AgNO3 + NiI3 = AgI + Ni(NO3)3 =>
3 AgNO3 + NiI3 = 3 AgI + Ni(NO3)3
MgO + C = Mg + CO =>
MgO + C = Mg + CO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Zr(s) + O2(g) = ZrO2(s) =>
Zr(s) + O2(g) = ZrO2(s)
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Al2(SO4)3 + Ca3(PO4)2 = Al(PO4) + Ca(SO4) =>
Al2(SO4)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(SO4)
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
N2O3 + ZnO = ZnN2O4 =>
N2O3 + ZnO = ZnN2O4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Mg + AlN = MgN + Al =>
Mg + AlN = MgN + Al
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
C13H18O2 + H2O = H3O + C13H17O2 =>
C13H18O2 + H2O = H3O + C13H17O2
C4H1 + O = CO2 + H2O =>
2 C4H1 + 17 O = 8 CO2 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2O2 + KBr + HCl = Br2 + H2O + KCl =>
H2O2 + 2 KBr + 2 HCl = Br2 + 2 H2O + 2 KCl
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
Be + H2SO4 = BeSO4 + H2 =>
Be + H2SO4 = BeSO4 + H2
NaOH + Cl2O3 = NaClO2 + H2O =>
2 NaOH + Cl2O3 = 2 NaClO2 + H2O
Pb(NO3)2 + Na2S2O3 = PbS2O3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2S2O3 = PbS2O3 + Na2(NO3)2
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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