| Équations équilibrées la veille | Équations équilibrées le lendemain |
[CH3NH3]Cl + KOH = CH3NH2 + H2O + KCl
I2 + Cl2 = ICl2 =>
I2 + 2 Cl2 = 2 ICl2
FeCl3 + KSCN + NaCl = FeCl4KSCN + Na =>
FeCl3 + KSCN + NaCl = FeCl4KSCN + Na
C12H22O11(s) + O2(g) = CO(g) + H2O(g) =>
C12H22O11(s) + 6 O2(g) = 12 CO(g) + 11 H2O(g)
HCH2CHO2 + OH{-} = CH2CHCO2{-} + H2O =>
3 HCH2CHO2 + 2 OH{-} = 2 CH2CHCO2{-} + 4 H2O
Na2SiO3 + Cl + H2O = NaClO + SiO2 + H2 =>
Na2SiO3 + 2 Cl + H2O = 2 NaClO + SiO2 + H2
FeNO3 + KSCN = Fe(SCN) + K + NO3 =>
FeNO3 + KSCN = Fe(SCN) + K + NO3
NaOH + S = Na2(S2O3)2 + Na2S + H2O =>
12 NaOH + 9 S = Na2(S2O3)2 + 5 Na2S + 6 H2O
ZnCl2(aq) + KOH(aq) = KCl2 + ZnOH(s) =>
ZnCl2(aq) + KOH(aq) = KCl2 + ZnOH(s)
K2CrO7 + FeSO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 18 FeSO4 + 16 H2SO4 = 9 Fe2(SO4)3 + 4 KHSO4 + Cr2(SO4)3 + 14 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
CrCl3 + NH3 = [CrCl(NH3)]Cl2 =>
CrCl3 + NH3 = [CrCl(NH3)]Cl2
OH{-} + S2O3{-2} + ClO2 = ClO2{-} + SO4{-2} + H2O =>
10 OH{-} + S2O3{-2} + 8 ClO2 = 8 ClO2{-} + 2 SO4{-2} + 5 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
Si + Cl4 + H2O = H4SiO4 + HCl =>
Si + Cl4 + 4 H2O = H4SiO4 + 4 HCl
KClO3 + FeCl + HCl = KCl + FeCl3 + H2O =>
KClO3 + 3 FeCl + 6 HCl = KCl + 3 FeCl3 + 3 H2O
K + H20O = KOH + H2 =>
2 K + 2 H20O = 2 KOH + 19 H2
C2H5ONa + CH3Cl = C2H5OCH3 + NaCl =>
C2H5ONa + CH3Cl = C2H5OCH3 + NaCl
H2[TiCl6] + H2O + H2O2 = HCl + [TiO2(H2O)4]Cl2 =>
H2[TiCl6] + 4 H2O + H2O2 = 4 HCl + [TiO2(H2O)4]Cl2
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
FeCl3(aq) + Kl(aq) = FeKl(s) + Cl2(aq) =>
2 FeCl3(aq) + 2 Kl(aq) = 2 FeKl(s) + 3 Cl2(aq)
CH2CHCH3 + NH3 + O2 = HCN + H2O =>
CH2CHCH3 + 3 NH3 + 3 O2 = 3 HCN + 6 H2O
FeCl2 + H2O = FeO4 + H2 + HCl =>
FeCl2 + 4 H2O = FeO4 + 3 H2 + 2 HCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SrHPO4 + HCl = SrCl2 + H3PO4 =>
SrHPO4 + 2 HCl = SrCl2 + H3PO4
BiCl3(aq) + H2S(aq) = Bi2S3(s) + HCl(aq) =>
2 BiCl3(aq) + 3 H2S(aq) = Bi2S3(s) + 6 HCl(aq)
(CH2)6N4 + NaNO2 + H2O = (CH2)3N3(NO)3 + HNO3*H2O + NaOH =>
(CH2)6N4 + 14 NaNO2 + 16 H2O = 2(CH2)3N3(NO)3 + 6 HNO3*H2O + 14 NaOH
C2H14 + O12 = CO2 + H2O =>
12 C2H14 + 11 O12 = 24 CO2 + 84 H2O
AgCl(s) = Ag{+}(aq) + Cl{-}(aq) =>
AgCl(s) = Ag{+}(aq) + Cl{-}(aq)
(Cr2O3)2 = Cr(s) + O2(g) =>
(Cr2O3)2 = 4 Cr(s) + 3 O2(g)
Fe{2+} + MnO4 + H{+} = Fe{3+} + Mn{3+} + H2O =>
5 Fe{2+} + MnO4 + 8 H{+} = 5 Fe{3+} + Mn{3+} + 4 H2O
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr + NH4OH(excesso) = [Cr(NH3)6] + H2O =>
Cr + 6 NH4OH(excesso) = [Cr(NH3)6] + 6 H2O
NaHSO3 + NaIO3 + Na2CO3 = I2 + Na2SO4 + H2O + CO2 =>
10 NaHSO3 + 4 NaIO3 + 3 Na2CO3 = 2 I2 + 10 Na2SO4 + 5 H2O + 3 CO2
NO3{-} + H{+} + e = N20 + H2O =>
20 NO3{-} + 120 H{+} + 100e = N20 + 60 H2O
Ag + HNO3 = AgNO3 + NO*2H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO*2H2O
J2 + HNO3 = HJO3 + NO + H2O =>
3 J2 + 10 HNO3 = 6 HJO3 + 10 NO + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
Mn(NO3)2(aq) + KBr(aq) = MnKBr + (NO3)2 =>
Mn(NO3)2(aq) + KBr(aq) = MnKBr + (NO3)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
NaHCO3 + HCl = H2CO3NaCl =>
NaHCO3 + HCl = H2CO3NaCl
NH3 + O2 = NO + H2O4 =>
2 NH3 + 7 O2 = 2 NO + 3 H2O4
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
H2(SO4) + NH3 = (NH4)2SO4 =>
H2(SO4) + 2 NH3 = (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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