| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(OH)3 + 3 HNO3 = Cr2(NO3)3 + 3 H2O
CaOH2O = Ca(OH)02 =>
CaOH2O = Ca(OH)02
KSCN = KCSN =>
KSCN = KCSN
C2N2H8 + O2 = CO2 + N2 + H2O =>
C2N2H8 + 4 O2 = 2 CO2 + N2 + 4 H2O
Al + Br2 = Al3Br7 =>
6 Al + 7 Br2 = 2 Al3Br7
NaCl + H2SO4 = HCl + Na2 + SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2 + SO4
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Fe + K2S = K + Fe2S3 =>
2 Fe + 3 K2S = 6 K + Fe2S3
Li3P + O2 = Li2O + P4 =>
4 Li3P + 3 O2 = 6 Li2O + P4
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
AlOHOHOH + HCl = AlCl3 + H2O =>
AlOHOHOH + 3 HCl = AlCl3 + 3 H2O
HCOOHC4H9OHH2SO4 = C5H14O7S =>
HCOOHC4H9OHH2SO4 = C5H14O7S
C2O4 + HCl = Cl + H2C2O4 =>
C2O4 + 2 HCl = 2 Cl + H2C2O4
KF + H = HF + K =>
KF + H = HF + K
Fe(OH)2 = FeO2 + H =>
Fe(OH)2 = FeO2 + 2 H
NaOH + H2MoO4 = Na2MoO4 + H2O =>
2 NaOH + H2MoO4 = Na2MoO4 + 2 H2O
Cr + P = Cr3P6 =>
3 Cr + 6 P = Cr3P6
HClO + Sn = Sn(ClO)4 + H2 =>
4 HClO + Sn = Sn(ClO)4 + 2 H2
H2SeO3 + MnO4{-} + H{+} = HSeO4{-} + Mn{2+} + H2O =>
5 H2SeO3 + 2 MnO4{-} + H{+} = 5 HSeO4{-} + 2 Mn{2+} + 3 H2O
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
Cu(NO3)2 = CuO + NO2 + O2(g) =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2(g)
Al5 + O2 = Al2O5 =>
4 Al5 + 25 O2 = 10 Al2O5
LiBH4 + KClO4 = Li2O + B2O4 + KCl + H2 =>
8 LiBH4 + 5 KClO4 = 4 Li2O + 4 B2O4 + 5 KCl + 16 H2
La + La2O3 + Fe + Cu + S = La27Fe7Cu7S39O12 =>
19 La + 4 La2O3 + 7 Fe + 7 Cu + 39 S = La27Fe7Cu7S39O12
Pb2O = Pb + O =>
Pb2O = 2 Pb + O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Sn(C2H3O2)2 + K3PO4 = Sn3(PO4)2 + KC2H3O2 =>
3 Sn(C2H3O2)2 + 2 K3PO4 = Sn3(PO4)2 + 6 KC2H3O2
C5H11O2NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C5H11O2NS + 31 O2 = 20 CO2 + 22 H2O + 2 N2 + 4 SO2
NH4NO3 + C7H5N3O6 = CO2 + H2O + N2 =>
21 NH4NO3 + 2 C7H5N3O6 = 14 CO2 + 47 H2O + 24 N2
NiSO4*7H2O = NiO + H2O + H2SO4 =>
NiSO4*7H2O = NiO + 6 H2O + H2SO4
C12H22O11 = C + H + O =>
C12H22O11 = 12 C + 22 H + 11 O
Na + KNO3 = NaO + K2O + N2 =>
5 Na + 2 KNO3 = 5 NaO + K2O + N2
H2NCH2CH2COOH + CH3CH2OH = H2NCH2CH2COOCH2CH3 + H2O =>
H2NCH2CH2COOH + CH3CH2OH = H2NCH2CH2COOCH2CH3 + H2O
CaCl2 + CH3COOH = CH3Cl2 + CaCOOH =>
CaCl2 + CH3COOH = CH3Cl2 + CaCOOH
TlNO3 + K3PO4 = Tl3PO4 + KNO3 =>
3 TlNO3 + K3PO4 = Tl3PO4 + 3 KNO3
Al(OH)3 + KOH = K(OH)3 + AlOH =>
Al(OH)3 + KOH = K(OH)3 + AlOH
KI + C6H12 = C6H12I + K =>
KI + C6H12 = C6H12I + K
K2O3 + HCl = KCl3 + H2O =>
K2O3 + 6 HCl = 2 KCl3 + 3 H2O
Hf2O4 + H2O = Hf(OH)4 =>
Hf2O4 + 4 H2O = 2 Hf(OH)4
K2Cr2O7 + K2SO3 + HCl = CrCl3 + K2SO4 + KCl + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = 2 CrCl3 + 3 K2SO4 + 2 KCl + 4 H2O
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
NH4NO3 + ZnBr2 = NH4Br + Zn(NO3)2 =>
2 NH4NO3 + ZnBr2 = 2 NH4Br + Zn(NO3)2
FeCl2 + NaHCO3 = Fe(HCO3)2 + NaCl =>
FeCl2 + 2 NaHCO3 = Fe(HCO3)2 + 2 NaCl
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
NaOH(aq) + SrCl2(aq) = NaCl(aq) + Sr(OH)2(aq)(s) =>
2 NaOH(aq) + SrCl2(aq) = 2 NaCl(aq) + Sr(OH)2(aq)(s)
Hg + FeSO4 = HgSO4 + Fe =>
Hg + FeSO4 = HgSO4 + Fe
NaOH + K2SO4 = Na2SO4 + K2(OH)2 =>
2 NaOH + K2SO4 = Na2SO4 + K2(OH)2
C8H5KO4 + O2 = CO2 + H2O + K2O =>
2 C8H5KO4 + 15 O2 = 16 CO2 + 5 H2O + K2O
MnCl2 + KI = MnI + KCl + Cl =>
MnCl2 + KI = MnI + KCl + Cl
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/26/24
Équations équilibrées sur07/26/23
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