| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HNO3 = Fe(NO3) + S + NO2 + H2O
Bi2O3 + NaOH + H2CrO4 = NaBiO3 + Cr(OH)3 + H2O =>
3 Bi2O3 + 6 NaOH + 4 H2CrO4 = 6 NaBiO3 + 4 Cr(OH)3 + H2O
K2SO4 + Ca(CH3COO)2 = KCH3COO + CaSO4 =>
K2SO4 + Ca(CH3COO)2 = 2 KCH3COO + CaSO4
Na2CO3*10H2O = Na + CO3 + H2O =>
Na2CO3*10H2O = 2 Na + CO3 + 10 H2O
C6H2(NO2)3CH3 + NH4NO3 = CO2 + N2 + H2O =>
2 C6H2(NO2)3CH3 + 21 NH4NO3 = 14 CO2 + 24 N2 + 47 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4OH + Cl2 = NH4Cl + NO2 + H2O =>
16 NH4OH + 7 Cl2 = 14 NH4Cl + 2 NO2 + 12 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na3 + PO4 + HCl = NaCl + H3PO4 =>
Na3 + PO4 + 3 HCl = 3 NaCl + H3PO4
NiSO4 + H2O = NiO + H2SO4 =>
NiSO4 + H2O = NiO + H2SO4
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
Pb + CuCI2 = PbCI2 + Cu =>
Pb + CuCI2 = PbCI2 + Cu
BaCl2 + Na2SO4 = Na2BaCl2SO4 =>
BaCl2 + Na2SO4 = Na2BaCl2SO4
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + NO3{-}(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + 2 NO3{-}(aq)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NiSO4 + H2O = NiO + H2SO4 =>
NiSO4 + H2O = NiO + H2SO4
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq)
CH3CH2CH2OCH2CH2CH2CH3 + O2 = H2O + CO2 =>
2 CH3CH2CH2OCH2CH2CH2CH3 + 21 O2 = 16 H2O + 14 CO2
CaCl2 + Rb2CO3 = CaCO3 + Rb2Cl2 =>
CaCl2 + Rb2CO3 = CaCO3 + Rb2Cl2
BaCl2(aq) + NaCl(aq) = BaCl(s) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(s) + NaCl2(aq)
Cr(NO3)3 + HCl = HNO3 + CrCl3 =>
Cr(NO3)3 + 3 HCl = 3 HNO3 + CrCl3
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
AlCl3 + Na2SO4 = NaCl + Al2(SO4)3 =>
2 AlCl3 + 3 Na2SO4 = 6 NaCl + Al2(SO4)3
FeCl3 + NH3 = FeCl3NH3 =>
FeCl3 + NH3 = FeCl3NH3
Al(OH)3(s) + HClO4(ac) = Al(ClO4)3(ac) + H2O(l) =>
Al(OH)3(s) + 3 HClO4(ac) = Al(ClO4)3(ac) + 3 H2O(l)
H + Mg(OH)2 = MgH + OH =>
H + Mg(OH)2 = MgH + 2 OH
H3CCOOH + CH3CH2OH = H3CCOOCH2CH3 + H2O =>
H3CCOOH + CH3CH2OH = H3CCOOCH2CH3 + H2O
HCl + ZnSO4 = H2SO4 + ZnCl2 =>
2 HCl + ZnSO4 = H2SO4 + ZnCl2
(CH2OH)2 = (CH2)4O2 + H2O =>
2(CH2OH)2 = (CH2)4O2 + 2 H2O
Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl
SO + NaOH = Na2S2O3 + H2O =>
2 SO + 2 NaOH = Na2S2O3 + H2O
Cu2O + K2CrO4 + H2SO4 = CuSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Cu2O + 2 K2CrO4 + 11 H2SO4 = 6 CuSO4 + Cr2(SO4)3 + 2 K2SO4 + 11 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HBr + Mg(OH)2 = H(OH)2 + BrMg =>
HBr + Mg(OH)2 = H(OH)2 + BrMg
CH3CH2CH2CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2CH2CH2OH + 5 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide =>
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide
HCCH + O = CO + H2O =>
HCCH + 3 O = 2 CO + H2O
NO2 + H2O + KMnO4 = HNO3 + Mn(NO3)2 + KNO3 =>
5 NO2 + H2O + KMnO4 = 2 HNO3 + Mn(NO3)2 + KNO3
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Ag3Fe(CN)6 + NH3 = Ag3Fe(CN)6(NH3) =>
Ag3Fe(CN)6 + NH3 = Ag3Fe(CN)6(NH3)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cr(PO3)3 = Cr4(P2O7)3 + P2O5 =>
4 Cr(PO3)3 = Cr4(P2O7)3 + 3 P2O5
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al(OH)3 + CuCl2 = Cu(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 CuCl2 = 3 Cu(OH)2 + 2 AlCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH2OH + Cr2O72{-} + H{+} = CH3COOH + Cr3{+} + H2O =>
427 CH3CH2OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3COOH + 8 Cr3{+} + 437 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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