| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H10 + 11 Br2 = 2 C6Br + 20 HBr
F2 + CaI2 = I2 + CaF2 =>
F2 + CaI2 = I2 + CaF2
Mn + AgNO3 = Mn(NO3)2 + Ag =>
Mn + 2 AgNO3 = Mn(NO3)2 + 2 Ag
CH3CH2OH + KMnO4 = MnO2 + H2O + KOH + CH3CHO =>
3 CH3CH2OH + 2 KMnO4 = 2 MnO2 + 2 H2O + 2 KOH + 3 CH3CHO
AgI = Ag + I =>
AgI = Ag + I
Na2O(SiO2)3(H2O)22 + Al2O3(SiO2)2 + NaOH + CaO + KOH = (CaO)(SiO2)2(KAlO2)2(NaAlO2)2(SiO2)4 + H2O =>
2 Na2O(SiO2)3(H2O)22 + 6 Al2O3(SiO2)2 + 2 NaOH + 3 CaO + 6 KOH = 3(CaO)(SiO2)2(KAlO2)2(NaAlO2)2(SiO2)4 + 48 H2O
Cu(NO3)2 + NH4HO = Cu(HO)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4HO = Cu(HO)2 + 2 NH4NO3
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
Ba(OH)2 + H2S = H2O + BaS =>
Ba(OH)2 + H2S = 2 H2O + BaS
PdCl2 + NaNO3 = PdO + N2 + O2 + NaCl =>
2 PdCl2 + 4 NaNO3 = 2 PdO + 2 N2 + 5 O2 + 4 NaCl
Na2S + Fe(OH)3 = Fe2S3 + NaOH =>
3 Na2S + 2 Fe(OH)3 = Fe2S3 + 6 NaOH
CH3CH2COOH + C2H5OH = CH3CH2CO2C2H5 + H2O =>
CH3CH2COOH + C2H5OH = CH3CH2CO2C2H5 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NO2{-} + SO3{2-} + H{+} = NO + SO4{2-} + H2O =>
2 NO2{-} + SO3{2-} + 2 H{+} = 2 NO + SO4{2-} + H2O
LiAlH4 + KMnO4 + H2SO4 = Li2SO4 + Al2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 LiAlH4 + 16 KMnO4 + 44 H2SO4 = 5 Li2SO4 + 5 Al2(SO4)3 + 16 MnSO4 + 8 K2SO4 + 64 H2O
SiO3 + C = CO + SiC =>
SiO3 + 4 C = 3 CO + SiC
FeSe + O2 = FeO + SeO2 =>
2 FeSe + 3 O2 = 2 FeO + 2 SeO2
Cu(H2O)6 + NaOH = Cu(OH)6 + NaH2O =>
Cu(H2O)6 + 6 NaOH = Cu(OH)6 + 6 NaH2O
Ca(OH)2 + H2CO3 = (CaH)2CO3 + H2O + O2 =>
2 Ca(OH)2 + H2CO3 = (CaH)2CO3 + 2 H2O + O2
N + F = N2F3 =>
2 N + 3 F = N2F3
LiCl + MgO = Li2O + MgCl2 =>
2 LiCl + MgO = Li2O + MgCl2
OF + H2O = O2 + HF =>
4 OF + 2 H2O = 3 O2 + 4 HF
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
W + CO2 = WO3 + CO =>
W + 3 CO2 = WO3 + 3 CO
MnO4{-} + H{+} + Ce{-} = Mn{2+} + Ce2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Ce{-} = 2 Mn{2+} + 5 Ce2 + 8 H2O
H2O + As2O3 + HNO3 = H3AsO4 + NO =>
7 H2O + 3 As2O3 + 4 HNO3 = 6 H3AsO4 + 4 NO
NaCl + C6H8O7 = ClO7 + NaC6H8 =>
NaCl + C6H8O7 = ClO7 + NaC6H8
Cr(OH)2 + H2O2 + OH{-} = CrO4{2-} + H2O =>
Cr(OH)2 + 2 H2O2 + 2 OH{-} = CrO4{2-} + 4 H2O
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
NaCl + C6H8O7 = ClO7 + NaC6H8 =>
NaCl + C6H8O7 = ClO7 + NaC6H8
CoSO4 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]2SO4 + (NH4)2SO4 + H2O =>
2 CoSO4 + 6 NH3 + 2(NH4)2CO3 + H2O2 = [Co(NH3)4CO3]2SO4 + (NH4)2SO4 + 2 H2O
MgCl2 + Na2C2O4 = MgO4 + NaCl + C =>
MgCl2 + Na2C2O4 = MgO4 + 2 NaCl + 2 C
FeSO4 + K2Cr2O7 + HCl = KCl + CrCl3 + Fe2(SO4)3 + FeCl2 + H2O =>
9 FeSO4 + K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Fe2(SO4)3 + 3 FeCl2 + 7 H2O
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NaCl + C6H8O7 = ClO7 + NaC6H8 =>
NaCl + C6H8O7 = ClO7 + NaC6H8
UO3 + HF + C6H8O6 = UF4 + C6H6O6 + H2O =>
UO3 + 4 HF + C6H8O6 = UF4 + C6H6O6 + 3 H2O
BaO + BeO = BeBaO2 =>
BaO + BeO = BeBaO2
K2Cr2O4 + H2O = KOH + H2Cr2O4 =>
K2Cr2O4 + 2 H2O = 2 KOH + H2Cr2O4
SNCl2 + HNO2 + HCl = SNCl4 + NO + H2O =>
SNCl2 + 2 HNO2 + 2 HCl = SNCl4 + 2 NO + 2 H2O
Fe{3-} + Cu = Fe{2-} + Cu{2-} =>
2 Fe{3-} + Cu = 2 Fe{2-} + Cu{2-}
Zn(s) + Br2(l) = ZnBr2(s) =>
Zn(s) + Br2(l) = ZnBr2(s)
KMnO4 + FeCl*6H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + Cl2 + H2O =>
6 KMnO4 + 10 FeCl*6H2O + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 5 Cl2 + 84 H2O
NaF + AlCl3 = Na3AlF6 + NaCl =>
6 NaF + AlCl3 = Na3AlF6 + 3 NaCl
CH3COOH + NO3{-} = HCO3{-} + H2O + CO2 + N2 =>
5 CH3COOH + 8 NO3{-} = 8 HCO3{-} + 6 H2O + 2 CO2 + 4 N2
ZrJ4 = Zr + J2 =>
ZrJ4 = Zr + 2 J2
Mn(ll) + I = MnI =>
Mn(ll) + I = MnI
CoSO4 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]2SO4 + (NH4)2SO4 + H2O =>
2 CoSO4 + 6 NH3 + 2(NH4)2CO3 + H2O2 = [Co(NH3)4CO3]2SO4 + (NH4)2SO4 + 2 H2O
Cl2 + NOH = N + Cl7OH =>
7 Cl2 + 2 NOH = 2 N + 2 Cl7OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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