| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + HCl(aq) = HZn(aq) + Cl(g)
C6H11CH2CH3 + O2 = CO2 + H2O =>
C6H11CH2CH3 + 12 O2 = 8 CO2 + 8 H2O
BaCl2 + BaSO4 = BaCl + SO4 =>
BaCl2 + BaSO4 = 2 BaCl + SO4
ClCH2COOH + Ca(OH2) = CaCl2 + H2O + CH2COOH =>
2 ClCH2COOH + Ca(OH2) = CaCl2 + H2O + 2 CH2COOH
FeSO4 + HCl + NaOH = Fe(H2O)4(OH)2 + NaCl + H2SO4 =>
FeSO4 + 6 HCl + 6 NaOH = Fe(H2O)4(OH)2 + 6 NaCl + H2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
Sr(ClO4)2 + K2SO4 = KClO4 + SrSO4 =>
Sr(ClO4)2 + K2SO4 = 2 KClO4 + SrSO4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NaCl + H{2}SO{4} = Na{2}SO{4} + HCl =>
NaCl + H{2}SO{4} = Na{2}SO{4} + HCl
PbCl4 + F2 = Pb2F2 + Cl =>
2 PbCl4 + F2 = Pb2F2 + 8 Cl
C6H11CH2CH3 + O2 = CO2 + H2O =>
C6H11CH2CH3 + 12 O2 = 8 CO2 + 8 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NiSO4 + (NH4)2SO4 = (NH4)2Ni(SO4)2 =>
NiSO4 + (NH4)2SO4 = (NH4)2Ni(SO4)2
Cr203 + KOH = K[Cr(OH)] =>
Cr203 + 203 KOH = 203 K[Cr(OH)]
C18OH18 + O2 = CO2 + H2O =>
C18OH18 + 22 O2 = 18 CO2 + 9 H2O
HO2{-} + H2O = H2O2 + O2(2{-}) =>
2 HO2{-} + 2 H2O = 3 H2O2 + 2 O2(2{-})
ClCH2COOH + Ca(OH2) = CaCl2 + H2O + CH2COOH =>
2 ClCH2COOH + Ca(OH2) = CaCl2 + H2O + 2 CH2COOH
CO2 + H2O = C6H12O11 + O2 =>
12 CO2 + 12 H2O = 2 C6H12O11 + 7 O2
CrCl3 + Na2S + H2O = NaCl + Cr(OH)3 + NaHS =>
CrCl3 + 3 Na2S + 3 H2O = 3 NaCl + Cr(OH)3 + 3 NaHS
Zn + Pb2Cl = Pb + ZnCl2 =>
Zn + 2 Pb2Cl = 4 Pb + ZnCl2
CaO2 + (NH4)3Cl = CaCl2 + (NH4)3O =>
CaO2 + 2(NH4)3Cl = CaCl2 + 2(NH4)3O
NH4OH(s) = H3O + NH2 =>
NH4OH(s) = H3O + NH2
K2SO3 + KMnO4 + H2 = MnO2 + K2SO4 + KOH =>
2 K2SO3 + 2 KMnO4 + H2 = 2 MnO2 + 2 K2SO4 + 2 KOH
ClCH2COOH + Ca(OH2) = CaCl2 + H2O + CH2COOH =>
2 ClCH2COOH + Ca(OH2) = CaCl2 + H2O + 2 CH2COOH
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH2CH2 + O = COOH + H2O =>
CH2CH2 + 5 O = 2 COOH + H2O
H2C12H18O4 + Al(OH)3 = Al2(C12H18O4)3 + H2O =>
3 H2C12H18O4 + 2 Al(OH)3 = Al2(C12H18O4)3 + 6 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
bariumchloride + potassiumhydroxide = potassiumchloride + bariumhydroxide =>
BaCl2 + 2 KOH = 2 KCl + Ba(OH)2
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
CaCo = Ca0 + Co2 =>
2 CaCo = 2 Ca0 + Co2
CrCl3 + Na2S + H2O = NaCl + Cr(OH)3 + NaHS =>
CrCl3 + 3 Na2S + 3 H2O = 3 NaCl + Cr(OH)3 + 3 NaHS
C5H10O5 + XO2 + XNH4OH = XCH177O049N024 + XCO2 + XH2O =>
199 C5H10O5 + 940 XO2 + 480 XNH4OH = 20 XCH177O049N024 + 975 XCO2 + 425 XH2O
I{-} + MnO(OH)2 + H{+} = I3{-} + Mn{2+} + H2O =>
3 I{-} + MnO(OH)2 + 4 H{+} = I3{-} + Mn{2+} + 3 H2O
ClCH2COOH + Ca(OH2) = CaCl2 + H2O + CH2COOH =>
2 ClCH2COOH + Ca(OH2) = CaCl2 + H2O + 2 CH2COOH
Cr + PbCl2 = CrCl2 + Pb =>
Cr + PbCl2 = CrCl2 + Pb
UF2 + F2 = UF6 =>
UF2 + 2 F2 = UF6
Cu2Cr2O7 + FeAsO4 = Cu3AsO4 + Cr6Fe2O21 =>
3 Cu2Cr2O7 + 2 FeAsO4 = 2 Cu3AsO4 + Cr6Fe2O21
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
SnCl3 + HgCl3 = Hg2Cl2 + SnCl4 =>
4 SnCl3 + 2 HgCl3 = Hg2Cl2 + 4 SnCl4
Fe + H3O{+} = Fe{+} + H2 + H2O =>
2 Fe + 2 H3O{+} = 2 Fe{+} + H2 + 2 H2O
FeSO4 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K3SO4 =>
FeSO4 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K3SO4
ClCH2COOH + Ca(OH2) = CaCl2 + H2O + CH2COOH =>
2 ClCH2COOH + Ca(OH2) = CaCl2 + H2O + 2 CH2COOH
CI + F2 = CIF =>
2 CI + F2 = 2 CIF
C6H11CH2CH3 + O2 = CO2 + H2O =>
C6H11CH2CH3 + 12 O2 = 8 CO2 + 8 H2O
Na3PO4 + Sn(NO3)2 = NaNO3 + Sn3(PO4)2 =>
2 Na3PO4 + 3 Sn(NO3)2 = 6 NaNO3 + Sn3(PO4)2
Hg2{+2} + F{-} = Hg2F2 =>
Hg2{+2} + 2 F{-} = Hg2F2
H2(g) + N2(g) = NH4 =>
4 H2(g) + N2(g) = 2 NH4
C2H4 + CuO = C2H2O + Cu + H2O =>
C2H4 + 2 CuO = C2H2O + 2 Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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