| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + N2 = C2H2N2
I2 + H2O + Fe{3+} = IO3{-} + H{+} + Fe{2+} =>
I2 + 6 H2O + 10 Fe{3+} = 2 IO3{-} + 12 H{+} + 10 Fe{2+}
Al + Br2 = AlBr3Al2Br6 =>
6 Al + 9 Br2 = 2 AlBr3Al2Br6
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + Fe = Cu2Fe4 =>
2 Cu + 4 Fe = Cu2Fe4
Fe + KBr = Br2 + KFe2 =>
4 Fe + 2 KBr = Br2 + 2 KFe2
AgCl(s) + NH4OH(aq) = AgOH(aq) + NH4Cl(aq) =>
AgCl(s) + NH4OH(aq) = AgOH(aq) + NH4Cl(aq)
C12H22O11 + H2O = C20H32O2 + H2O2 =>
5 C12H22O11 + 35 H2O = 3 C20H32O2 + 42 H2O2
KCO3 = KO + CO2 =>
KCO3 = KO + CO2
Zn(No3)2 + H2O = HNo3 + Zn(OH)2 =>
Zn(No3)2 + 2 H2O = 2 HNo3 + Zn(OH)2
BaO(s) + HCl(aq) = BaCl2 + H2O =>
BaO(s) + 2 HCl(aq) = BaCl2 + H2O
K2S2O8 + Cr2(SO4)3 + H2O = KCr2O7 + K2SO4 + H2SO4 =>
7 K2S2O8 + 2 Cr2(SO4)3 + 14 H2O = 2 KCr2O7 + 6 K2SO4 + 14 H2SO4
K + Li = K2Li3 =>
2 K + 3 Li = K2Li3
Br2 + F3 = BrF3 =>
Br2 + 2 F3 = 2 BrF3
I2(g) = I(g) =>
I2(g) = 2 I(g)
CN + SO3 = S2CN + O3 =>
CN + 2 SO3 = S2CN + 2 O3
CoSO4(aq) + KIO3(aq) = Co(IO3)2(aq) + K2SO4(aq) =>
CoSO4(aq) + 2 KIO3(aq) = Co(IO3)2(aq) + K2SO4(aq)
Cl2 + Mg = Mg3Cl2 =>
Cl2 + 3 Mg = Mg3Cl2
K2 + C + O6 = K2C2O6 =>
K2 + 2 C + O6 = K2C2O6
K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2SO4 + O2 =>
2 K2Cr2O7 + 4 H2SO4 = 4 H2O + 2 K2SO4 + 2 Cr2SO4 + 5 O2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CaS + SrCl2 = SrS + CaCl2 =>
CaS + SrCl2 = SrS + CaCl2
Al(C2H3O2)3 + CaCrO4 = Al2(CrO4)3 + Ca(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 CaCrO4 = Al2(CrO4)3 + 3 Ca(C2H3O2)2
I2 + NaCl = ICl + Na =>
I2 + 2 NaCl = 2 ICl + 2 Na
CH3CCH3CH3OH + HCl = CH3CCH3CH3Cl + H2O =>
CH3CCH3CH3OH + HCl = CH3CCH3CH3Cl + H2O
Na2C2O4 + Al2(SO4)3 = Al2(C2O4)3 + Na2SO4 =>
3 Na2C2O4 + Al2(SO4)3 = Al2(C2O4)3 + 3 Na2SO4
KF + AgNO3 = KAg + FNO3 =>
KF + AgNO3 = KAg + FNO3
MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
UO2 + Te = U + TeO4 =>
2 UO2 + Te = 2 U + TeO4
Ba(OH)2 + Fe(NO3)3 = Fe(OH)2 + Ba(NO3)3 =>
Ba(OH)2 + Fe(NO3)3 = Fe(OH)2 + Ba(NO3)3
GaCl3 + Cs = CsCl + Ga =>
GaCl3 + 3 Cs = 3 CsCl + Ga
C10H11NO2 + O2 = CO2 + H2O + NO4 =>
4 C10H11NO2 + 55 O2 = 40 CO2 + 22 H2O + 4 NO4
CO2 + HI + H2O = CH3I + O2 =>
2 CO2 + 2 HI + 2 H2O = 2 CH3I + 3 O2
Na(CO3) + (HCl)2 = Na(Cl)2 + CO2 + H2O =>
Na(CO3) + (HCl)2 = Na(Cl)2 + CO2 + H2O
NaClO + AgNO3 = NaNO3 + ClO3Ag + AgCl =>
3 NaClO + 3 AgNO3 = 3 NaNO3 + ClO3Ag + 2 AgCl
ZrP2O7 + Na2CO3 + H2O = Zr(CO3)2 + Na2HPO4 =>
ZrP2O7 + 2 Na2CO3 + H2O = Zr(CO3)2 + 2 Na2HPO4
CuCl2 + H2S = CuS + H2Cl2 =>
CuCl2 + H2S = CuS + H2Cl2
CuFeS2 + O2 = CuS + SO2 + Fe2O3 =>
4 CuFeS2 + 7 O2 = 4 CuS + 4 SO2 + 2 Fe2O3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
C3H6 + C6H6I = C6H5C3H7 + I =>
C3H6 + C6H6I = C6H5C3H7 + I
NaNO2 + HCl + C2H5OH = NaCl + H2O + C2H5ONO =>
NaNO2 + HCl + C2H5OH = NaCl + H2O + C2H5ONO
C2H3O2Cl + H2O = H3O + C2H2O2Cl =>
C2H3O2Cl + H2O = H3O + C2H2O2Cl
KF + AgNO3 = KAg + FNO3 =>
KF + AgNO3 = KAg + FNO3
CuS + HNO3 = Cu(NO3)2 + S + H2 =>
CuS + 2 HNO3 = Cu(NO3)2 + S + H2
KMnO4 + KOH + FeSO4 = K2MnO4 + Fe(OH)3 + K2SO4 =>
KMnO4 + 3 KOH + FeSO4 = K2MnO4 + Fe(OH)3 + K2SO4
H3PO4 + Na2O = H2O + Na3PO4 =>
2 H3PO4 + 3 Na2O = 3 H2O + 2 Na3PO4
CH4 + Cl2 = CCl4 + HCl(unbalanced) =>
CH4 + 4 Cl2 = CCl4 + 4 HCl(unbalanced)
CuZn + NaCl + H2O = CuCl3 + H2 + NaOH + Zn =>
2 CuZn + 6 NaCl + 6 H2O = 2 CuCl3 + 3 H2 + 6 NaOH + 2 Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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