| Équations équilibrées la veille | Équations équilibrées le lendemain |
101 C5H12(g) + 508 O2(g) = 505 CO2(g) + 6 H202O
Ni(NO3)2 + Na2(S) = NiS + NaNO3 =>
Ni(NO3)2 + Na2(S) = NiS + 2 NaNO3
H2 + Cl + C = CHCl3 =>
H2 + 6 Cl + 2 C = 2 CHCl3
IO3{-} + SO3{2-} + H{+} = I2 + SO4{-2} + H2O =>
2 IO3{-} + 5 SO3{2-} + 2 H{+} = I2 + 5 SO4{-2} + H2O
KMnO4 + Cr(NO3)3 + NaOH = Na2CrO4 + MnO2 + KNO3 + NaNO3 + H2O =>
KMnO4 + Cr(NO3)3 + 4 NaOH = Na2CrO4 + MnO2 + KNO3 + 2 NaNO3 + 2 H2O
Na2O2 + SO2 = NaO2 + SO =>
Na2O2 + 2 SO2 = 2 NaO2 + 2 SO
CH3CHCH3CH2Br + I{-} = CH3CHCH3CH2I + Br{-} =>
CH3CHCH3CH2Br + I{-} = CH3CHCH3CH2I + Br{-}
Fe2O3 + Al = Al2O3 + Fe2(descompunere) =>
Fe2O3 + 2 Al = Al2O3 + Fe2(descompunere)
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
C3H6 + CO2 + H2 = C4H8O =>
7 C3H6 + 3 CO2 + 3 H2 = 6 C4H8O
Hg + K2Cr2O7 + HCl = HgCl + CrCl3 + KCl + H2O =>
6 Hg + K2Cr2O7 + 14 HCl = 6 HgCl + 2 CrCl3 + 2 KCl + 7 H2O
NH3 + O2 = H2 + N2O2 =>
2 NH3 + O2 = 3 H2 + N2O2
NaHSO3 + H2S = Na2SO4 + H2O + S =>
2 NaHSO3 + H2S = Na2SO4 + 2 H2O + 2 S
Ca(OH)2 + H3Po4 = Ca3(Po4)2(s) + H2O(l) =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2(s) + 6 H2O(l)
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 Na(NO3)
Fe(NO3)3(aq) + LiOH(aq) = FeOH + Li(NO3)3 =>
Fe(NO3)3(aq) + LiOH(aq) = FeOH + Li(NO3)3
HCl + AlFe = AlFeCl3 + H2 =>
6 HCl + 2 AlFe = 2 AlFeCl3 + 3 H2
ClNO2 + H2O = HNO3 + HCl =>
ClNO2 + H2O = HNO3 + HCl
Cn + CUSO4 = CnSO4 + CU =>
Cn + CUSO4 = CnSO4 + CU
Cl + Na2SO3 + H2O = Na2SO4 + HCl =>
2 Cl + Na2SO3 + H2O = Na2SO4 + 2 HCl
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
Ca + H2 + O2 = Ca(OH)2 =>
Ca + H2 + O2 = Ca(OH)2
H3PO5 + Ca(OH)2 = H2O + Ca3(PO5)2 =>
2 H3PO5 + 3 Ca(OH)2 = 6 H2O + Ca3(PO5)2
Cu + H2OSO4 = CuSO4 + H2O = SO2 =>
Cu + H2OSO4 = CuSO4 + H2O
Ag2SO4 + Ba(NO3)2 = Ag2SO4Ba(NO3)2 =>
Ag2SO4 + Ba(NO3)2 = Ag2SO4Ba(NO3)2
Cu(OH)2 = Cu + O2 + H2O =>
2 Cu(OH)2 = 2 Cu + O2 + 2 H2O
Mg + LiO2 = MgO + Li =>
2 Mg + LiO2 = 2 MgO + Li
CaCO3 + Fe(OH)3 = Ca(OH)2 + (Fe)2(CO3)3 =>
3 CaCO3 + 2 Fe(OH)3 = 3 Ca(OH)2 + (Fe)2(CO3)3
C2H4O3 + SO2 = H2SO4 + H2 + C =>
2 C2H4O3 + 3 SO2 = 3 H2SO4 + H2 + 4 C
Ca + P4 = Ca3(P4)2 =>
3 Ca + 2 P4 = Ca3(P4)2
Na2CO3(aq) + Ag2SO4(aq) = Ag2CO3 + Na2SO4(aq) =>
Na2CO3(aq) + Ag2SO4(aq) = Ag2CO3 + Na2SO4(aq)
CoBr2 + Al = Br + AlCo =>
CoBr2 + Al = 2 Br + AlCo
LiOH(aq) + H2S(aq) = Li2S + H2O =>
2 LiOH(aq) + H2S(aq) = Li2S + 2 H2O
Sn{2+} + Bi(NO3)3 = Bi + Sn{4+} + NO3{-} =>
3 Sn{2+} + 2 Bi(NO3)3 = 2 Bi + 3 Sn{4+} + 6 NO3{-}
HNO3(aq) + NI(s) = NI(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + NI(s) = NI(NO3)2(aq) + H2(g)
(NH4)2SO4 + NaI = (NH4)I + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2(NH4)I + Na2SO4
Ag + H2SiO4 = AgSiO4 + H2 =>
Ag + H2SiO4 = AgSiO4 + H2
NH2Cl = N2H3Cl + HCl =>
2 NH2Cl = N2H3Cl + HCl
Mn + OH = MnO24 + H2O =>
Mn + 48 OH = MnO24 + 24 H2O
HN2NNH2 + IO3{-} + Cl = ICl2{-} + N2 + H2O =>
2 HN2NNH2 + IO3{-} + 2 Cl = ICl2{-} + 4 N2 + 3 H2O
C2H4O2 + ZnCO3 = (C2H3OO)2Zn + H2CO3 =>
2 C2H4O2 + ZnCO3 = (C2H3OO)2Zn + H2CO3
C8H18O + H2O = CO2 + H2 =>
C8H18O + 15 H2O = 8 CO2 + 24 H2
Fe(NO3)2 + CoCl2 = Co(NO3)2 + FeCl2 =>
Fe(NO3)2 + CoCl2 = Co(NO3)2 + FeCl2
Fr(s) + Cl2(g) = FrCl(s) =>
2 Fr(s) + Cl2(g) = 2 FrCl(s)
Fe2 + Sn(NO3)4 = Fe(NO3)3 + Sn =>
2 Fe2 + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
Na(m) + H2O(aq) = H2 + NaOH =>
2 Na(m) + 2 H2O(aq) = H2 + 2 NaOH
HCN + O2 = OH + CO2 + NO2 =>
2 HCN + 5 O2 = 2 OH + 2 CO2 + 2 NO2
H2O + LeO2 = O2 + Le3H8 =>
4 H2O + 3 LeO2 = 5 O2 + Le3H8
BaCO3 + FeCl3 + H2O = Fe(OH)3 + BaCl2 + CO2 =>
3 BaCO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 BaCl2 + 3 CO2
HCNO + Ca(OH)2 = Ca(CNO)2 + H2O =>
2 HCNO + Ca(OH)2 = Ca(CNO)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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