| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO3{-} + H2O + S = 3 NO2{-} + SO4{-2} + 2 H{+}
K2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + KNO3(aq) =>
K2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + 2 KNO3(aq)
FeCl3 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
Ag2SO4 + Fe2O3 = Fe2(SO4)3 + Ag2O =>
3 Ag2SO4 + Fe2O3 = Fe2(SO4)3 + 3 Ag2O
KNO3 + C6H12O6 = KNO2 + CO2 + H2O =>
12 KNO3 + C6H12O6 = 12 KNO2 + 6 CO2 + 6 H2O
NH4(aq) + OH(aq) = NH4(OH)(s) =>
NH4(aq) + OH(aq) = NH4(OH)(s)
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Hg(NO3)2 + H2O = HgO + HNO3 =>
Hg(NO3)2 + H2O = HgO + 2 HNO3
NaHSO3 + Cl2 + H2O = H2SO4 + NaCl + HCl =>
NaHSO3 + Cl2 + H2O = H2SO4 + NaCl + HCl
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
RbCl2 + H2SO4 = RbSO4 + HCl =>
RbCl2 + H2SO4 = RbSO4 + 2 HCl
Na2S(aq) + HClO4(aq) = NaClO4(aq) + H2S(g) =>
Na2S(aq) + 2 HClO4(aq) = 2 NaClO4(aq) + H2S(g)
Zn(s) + H2O(l) = ZnO(s) + H2(g) =>
Zn(s) + H2O(l) = ZnO(s) + H2(g)
H3 + PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3 + 2 PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
P4 + OH{-} + H2O = HPO3{2-} + PH3 =>
P4 + 4 OH{-} + 2 H2O = 2 HPO3{2-} + 2 PH3
Fe(s) + AgNO3 = Fe(NO3)2 + Ag =>
Fe(s) + 2 AgNO3 = Fe(NO3)2 + 2 Ag
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
NaOCl + H2S = NaCl + H2O + S =>
NaOCl + H2S = NaCl + H2O + S
KOH + SO2 = KSO2 + OH =>
KOH + SO2 = KSO2 + OH
C6H12 + HNO3 = C6H11NO2 + H2O =>
C6H12 + HNO3 = C6H11NO2 + H2O
K2SO4 + KOH + S = K2S2O3 + H2 =>
K2SO4 + 2 KOH + 3 S = 2 K2S2O3 + H2
*Cu(s) + O2(g) = CuO(s) =>
2*Cu(s) + O2(g) = 2 CuO(s)
Al(NO3)3 + KCl = AlCl3 + KNO3 =>
Al(NO3)3 + 3 KCl = AlCl3 + 3 KNO3
Ca + AlS = CaS + Al =>
Ca + AlS = CaS + Al
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H8 + H2O = CO + H2 = CO + H2O = H2 + CO2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Ni(NO3)2 + FeSO4 = NiSO4 + Fe(NO3)2 =>
Ni(NO3)2 + FeSO4 = NiSO4 + Fe(NO3)2
SnCl6{2-} + H2 = Sn{2+} + HCl + Cl{-} =>
SnCl6{2-} + H2 = Sn{2+} + 2 HCl + 4 Cl{-}
C2H5OH + NaNO2 + HCl = C2H5NO2 + NaCl + H2O =>
C2H5OH + NaNO2 + HCl = C2H5NO2 + NaCl + H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Si + H2 = SiH4 =>
Si + 2 H2 = SiH4
MG(aq) + O2(aq) = MGO(aq) =>
2 MG(aq) + O2(aq) = 2 MGO(aq)
C3H64 + O2 = H2O + CO2 =>
C3H64 + 19 O2 = 32 H2O + 3 CO2
C7H12OH + O2 = CO2 + H2O =>
4 C7H12OH + 39 O2 = 28 CO2 + 26 H2O
NiCIO3 + K2CO3 = NiCO3 + CIO3K2 =>
NiCIO3 + K2CO3 = NiCO3 + CIO3K2
HgCl2 + H2S = Hg3S2Cl2 + HCl =>
3 HgCl2 + 2 H2S = Hg3S2Cl2 + 4 HCl
Pd(NO3)2 + HCl = PdCl2 + HNO3 =>
Pd(NO3)2 + 2 HCl = PdCl2 + 2 HNO3
C2H5OH + HNO3 = CO2 + NO + H2O =>
C2H5OH + 4 HNO3 = 2 CO2 + 4 NO + 5 H2O
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO2 + AgOH =>
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO2 + AgOH
CrO4 = Cr + O2 =>
CrO4 = Cr + 2 O2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
AuCl3 + N2H4 + OH{-} = Au + N2 + Cl{-} + H2O =>
4 AuCl3 + 3 N2H4 + 12 OH{-} = 4 Au + 3 N2 + 12 Cl{-} + 12 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C20H36 + O2 = CO2 + H2O =>
C20H36 + 29 O2 = 20 CO2 + 18 H2O
I3 + SnCl2 = SnI2 + Cl2 =>
2 I3 + 3 SnCl2 = 3 SnI2 + 3 Cl2
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
KI + H2SO4 + H2O2 = K2SO4 + I2 + H2O =>
2 KI + H2SO4 + H2O2 = K2SO4 + I2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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