| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)3CCl + CH3OH = (CH3)3COCH3 + HCl
Ca3P2 + KMnO4 + H2O = Ca(OH)2 + KOH + MnO2 + P =>
Ca3P2 + 2 KMnO4 + 4 H2O = 3 Ca(OH)2 + 2 KOH + 2 MnO2 + 2 P
Na2(OH)2 + HCl = NaCl + H2O =>
Na2(OH)2 + 2 HCl = 2 NaCl + 2 H2O
NH2OH + HI + HCl = NH4Cl + I2 + H2O =>
NH2OH + 2 HI + HCl = NH4Cl + I2 + H2O
CaCO3 + C2H4O2 = Ca + H2O + CO2 =>
4 CaCO3 + C2H4O2 = 4 Ca + 2 H2O + 6 CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C37H34N2Na2O9S3 + H2O2 = CO2 + H2O + N + Na + S =>
C37H34N2Na2O9S3 + 82 H2O2 = 37 CO2 + 99 H2O + 2 N + 2 Na + 3 S
FeCl2*6H2O + H2O2 + H2SO4 = FeCl2SO4 + H2O =>
FeCl2*6H2O + H2O2 + H2SO4 = FeCl2SO4 + 8 H2O
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
Cu + CuSO4*5H2O + NaCl = CuCl + Na2SO4 + H2O =>
Cu + CuSO4*5H2O + 2 NaCl = 2 CuCl + Na2SO4 + 5 H2O
Br2 + KMnO4 + H2O = KBrO4 + MnO2 + KOH =>
3 Br2 + 14 KMnO4 + 4 H2O = 6 KBrO4 + 14 MnO2 + 8 KOH
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
NaH + HNO3 = NaNO3 + H2 =>
NaH + HNO3 = NaNO3 + H2
CH3CH2CHOHCH2COOH + O2 = CO2 + H2O =>
CH3CH2CHOHCH2COOH + 6 O2 = 5 CO2 + 5 H2O
PbO2 + NaOH + H2O = Na2[Pb(OH)6] =>
PbO2 + 2 NaOH + 2 H2O = Na2[Pb(OH)6]
C6H7NO3S + HNO2 = C6H7N2SO3 + H + O =>
C6H7NO3S + HNO2 = C6H7N2SO3 + H + 2 O
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
Li + H2SO4 = H2 + Li2SO4 =>
2 Li + H2SO4 = H2 + Li2SO4
Mg(NO3)2 + (NH4)2S = (NH4)NO3 + MgS =>
Mg(NO3)2 + (NH4)2S = 2(NH4)NO3 + MgS
BrO2{-} = BrO3{-} + Br{-} =>
3 BrO2{-} = 2 BrO3{-} + Br{-}
NaHSO3 + H2O2 = NaOH + H2SO4 =>
NaHSO3 + H2O2 = NaOH + H2SO4
ClO{-} + H2O + {-} = Cl{-} + OH{-} =>
ClO{-} + H2O + 2e = Cl{-} + 2 OH{-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2(g)F2(g) = HF(g) =>
H2(g)F2(g) = 2 HF(g)
[Co(H2O)(NH3)5]Cl3 + NaNO2 = [Co(ONO)(NH3)5](Cl)2 + NaCl + H2O =>
[Co(H2O)(NH3)5]Cl3 + NaNO2 = [Co(ONO)(NH3)5](Cl)2 + NaCl + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2CO3 + LiOH = H2O + LiHCO3 =>
H2CO3 + LiOH = H2O + LiHCO3
Ba(NO3)2 + KOH = Ba(OH)2 + KNO3 =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + 2 KNO3
HCrO2 = Cr2O3 + H2O =>
2 HCrO2 = Cr2O3 + H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Pb2H6 + O2 = Pb + H2O =>
2 Pb2H6 + 3 O2 = 4 Pb + 6 H2O
Na2CO3 + NH2CONH2 = NH3 + NaOCN + CO2 =>
Na2CO3 + 3 NH2CONH2 = 4 NH3 + 2 NaOCN + 2 CO2
Al(OH)3 + HF = AlF3 + HOH =>
Al(OH)3 + 3 HF = AlF3 + 3 HOH
NiBr + KI = NiK + BrI =>
NiBr + KI = NiK + BrI
K(HPO4) + NH4Cl = KCl + NH4(HPO4) =>
K(HPO4) + NH4Cl = KCl + NH4(HPO4)
Eu(NO3)3*6H2O = EuO + O2 + HNO3 + H2O =>
4 Eu(NO3)3*6H2O = 4 EuO + O2 + 12 HNO3 + 18 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
CaCO3 + K2CO3 + SiO2 = CO2 + K2OCaOSiO2 =>
CaCO3 + K2CO3 + SiO2 = 2 CO2 + K2OCaOSiO2
NaCl + C20H14O4 = NaO4 + C20H14Cl =>
NaCl + C20H14O4 = NaO4 + C20H14Cl
Zn + Pb(CH3COO) = Zn(CH3COO)2 + Pb =>
Zn + 2 Pb(CH3COO) = Zn(CH3COO)2 + 2 Pb
C2H2(g) + Br2(l) = C2H2Br2(g) =>
C2H2(g) + Br2(l) = C2H2Br2(g)
Zn + HNO3 = Zn(NO3)2 + NH4(NO3)2 + H2O =>
7 Zn + 20 HNO3 = 7 Zn(NO3)2 + 2 NH4(NO3)2 + 6 H2O
ClO3{-} + As2S3 + H2O = H{+} + Cl{-} + H2AsO4{-} + SO4{2-} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 24 H{+} + 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{2-}
H2C4H2O4 + NaOH = H2O + Na2C4H2O4 =>
H2C4H2O4 + 2 NaOH = 2 H2O + Na2C4H2O4
CH9OH + O2 = CO2 + H2O =>
CH9OH + 3 O2 = CO2 + 5 H2O
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2CO3 + NaClO3 + Cr(OH)3 = NaCl + Na2Cr2O7 + CO2 + H2O =>
Na2CO3 + NaClO3 + 2 Cr(OH)3 = NaCl + Na2Cr2O7 + CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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