| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
KI + KIO3 + HCl = ICl + KCl + H2O =>
2 KI + KIO3 + 6 HCl = 3 ICl + 3 KCl + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + F = MgF2 =>
Mg + 2 F = MgF2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
C5H12O + Cr2O7{2-} + H{+} = C5H10O2 + Cr{3+} + H2O =>
3 C5H12O + 2 Cr2O7{2-} + 16 H{+} = 3 C5H10O2 + 4 Cr{3+} + 11 H2O
Ba3NO2 + H2SO3 = Ba3SO3 + NO2H2 =>
Ba3NO2 + H2SO3 = Ba3SO3 + NO2H2
NaCL + NH3 + CO2 + H2O = NaHCO3 + NH4CL =>
NaCL + NH3 + CO2 + H2O = NaHCO3 + NH4CL
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
NaCL + NH3 + CO2 + H2O = NaHCO3 + NH4CL =>
NaCL + NH3 + CO2 + H2O = NaHCO3 + NH4CL
Ni{2+} + C4H8N2O2 = NiC4H6N2O2 + H{+} =>
Ni{2+} + C4H8N2O2 = NiC4H6N2O2 + 2 H{+}
BAO + HCl = BACl + OH =>
BAO + HCl = BACl + OH
Li3NO2 + H2SO3 = Li3SO3 + NO2H2 =>
Li3NO2 + H2SO3 = Li3SO3 + NO2H2
B + F = BF2 =>
B + 2 F = BF2
Na3[Fe(OH)6] + HNO3 = NaNO3 + Fe(NO3)3 + H2O =>
Na3[Fe(OH)6] + 6 HNO3 = 3 NaNO3 + Fe(NO3)3 + 6 H2O
I2 + IO3{-} + HCl = H2O + I{+} + Cl{-} =>
2 I2 + IO3{-} + 6 HCl = 3 H2O + 5 I{+} + 6 Cl{-}
K + Br = KBr =>
K + Br = KBr
[Ni(NH3)6]{2+} + C4H8N2O2 = NiC4H6N2O2 + H{+} + NH3 =>
[Ni(NH3)6]{2+} + C4H8N2O2 = NiC4H6N2O2 + 2 H{+} + 6 NH3
I2 + IO3{-} + H{+} = H2O + I{+} =>
2 I2 + IO3{-} + 6 H{+} = 3 H2O + 5 I{+}
I{-} + IO3{-} + H{+} = H2O + I{+} =>
2 I{-} + IO3{-} + 6 H{+} = 3 H2O + 3 I{+}
CAC2 + H2O = CA(OH)2 + C2H2 =>
CAC2 + 2 H2O = CA(OH)2 + C2H2
CH3OOH + Ca(OH)2 = H2O + Ca(CH3OO)2 =>
2 CH3OOH + Ca(OH)2 = 2 H2O + Ca(CH3OO)2
Fe(OH)3 + H2SO4 = Fe(OH)(SO4) + H2O =>
Fe(OH)3 + H2SO4 = Fe(OH)(SO4) + 2 H2O
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
LiAlH4 + C(NO2)4 = Al2O3 + Li2O + CO2 + N2 + H2 =>
6 LiAlH4 + 2 C(NO2)4 = 3 Al2O3 + 3 Li2O + 2 CO2 + 4 N2 + 12 H2
HCl + KMnO4 = KCl + MnCl2 + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
HCl + AGNO3 = AGCl + HNO3 =>
HCl + AGNO3 = AGCl + HNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
SO3{-2} + MnO4{-} + H{+} = SO4{-2} + Mn{+2} + H2O =>
5 SO3{-2} + 2 MnO4{-} + 6 H{+} = 5 SO4{-2} + 2 Mn{+2} + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FECl2 + NAOH = FE(OH)2 + NACl =>
FECl2 + 2 NAOH = FE(OH)2 + 2 NACl
Cu + H3PO4 = Cu3PO4 + H2 =>
6 Cu + 2 H3PO4 = 2 Cu3PO4 + 3 H2
CaCl2 + ZnCO3 = ZnCl2 + CaCO3 =>
CaCl2 + ZnCO3 = ZnCl2 + CaCO3
NaNO3 + C = NaNO2 + CO2 =>
2 NaNO3 + C = 2 NaNO2 + CO2
KJ + KMnO4 + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
10 KJ + 2 KMnO4 + 8 H2SO4 = 5 J2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
CH2(NH2)COOH = CH(NH2)CO + H2O =>
CH2(NH2)COOH = CH(NH2)CO + H2O
KMNO4 + FeSO4 + H2SO4 = MNSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = 2 MNSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C + H2 = CH3 =>
2 C + 3 H2 = 2 CH3
H2O2 + HCLO = H2O + HCLO2 =>
H2O2 + HCLO = H2O + HCLO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/17
Équations équilibrées sur06/27/16
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