| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + NaNO2 = NaMnO4 + KNO2
Mo2Nb2N3 = NbN + MoN + Nb =>
Mo2Nb2N3 = NbN + 2 MoN + Nb
P4 + KOH + H2O = PH3 + KH2PO2 =>
P4 + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4
Cu + HCl + H2O2 = Cu2Cl(OH)3 + H2O =>
2 Cu + HCl + 2 H2O2 = Cu2Cl(OH)3 + H2O
Na + H2 + C + O2 = NaHCO3 =>
2 Na + H2 + 2 C + 3 O2 = 2 NaHCO3
Cr(OH)2 + O2 = CrO3 + H2O =>
Cr(OH)2 + O2 = CrO3 + H2O
CaSO3 + HF = CaF2 + SF4 + H2O =>
CaSO3 + 6 HF = CaF2 + SF4 + 3 H2O
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
Fe2S3 + CO2 = Fe2O3 + SO2 + C =>
2 Fe2S3 + 9 CO2 = 2 Fe2O3 + 6 SO2 + 9 C
CrCl3 + H2O2 + NaOH = Na2CrO4 + H2O + NaCl =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 6 NaCl
P4 + KOH + H2O = PH3 + KH2PO2 =>
P4 + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
FeS2 + H2O = Fe2O3 + H2 + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 15 H2 + 4 H2SO4
IBr = I2 + Br =>
2 IBr = I2 + 2 Br
FeBr3 + (NH4)2S = Fe2S3 + (NH4)Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6(NH4)Br
KMnO4 + C2H2O4 = KOH + MnO2 + H2O + CO2 =>
2 KMnO4 + 3 C2H2O4 = 2 KOH + 2 MnO2 + 2 H2O + 6 CO2
Ba + Al(NO3)3 = BaO + Al + NO2 =>
3 Ba + Al(NO3)3 = 3 BaO + Al + 3 NO2
HClO4(aq) + NH3(aq) = NH4ClO4(s) =>
HClO4(aq) + NH3(aq) = NH4ClO4(s)
NaHCO3(s) + H2SO4(aq) = Na2SO4 + H2O + CO2 =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
KClO3 + C6H12O6 = H2CO3 + KCl =>
4 KClO3 + C6H12O6 = 6 H2CO3 + 4 KCl
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Ca(H2PO4)2 + KCl = KH2PO4 + CaCl2 =>
Ca(H2PO4)2 + 2 KCl = 2 KH2PO4 + CaCl2
K + AuCl3 = KCl + Au =>
3 K + AuCl3 = 3 KCl + Au
CuCe2 + Mg = Cu + MgCe2 =>
CuCe2 + Mg = Cu + MgCe2
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Mo2O3 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO2 + H2O =>
7 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 14 MoO3 + 6 MnSO4 + 3 K2SO2 + 9 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Cl2 + MnI3 = MnCl3 + I =>
3 Cl2 + 2 MnI3 = 2 MnCl3 + 6 I
Li2O + N2 = Li3N + O2 =>
6 Li2O + 2 N2 = 4 Li3N + 3 O2
H2SO4 + KOH = SO4 + H2O + K =>
H2SO4 + 2 KOH = SO4 + 2 H2O + 2 K
Al + SO3 = Al2S3O9 =>
2 Al + 3 SO3 = Al2S3O9
C3H7I = C3H6 + HI =>
C3H7I = C3H6 + HI
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Fe + H2SO4 + NH4CNS = Fe(CNS)2 + (NH4)SO4 + H2 =>
Fe + 2 H2SO4 + 2 NH4CNS = Fe(CNS)2 + 2(NH4)SO4 + 2 H2
NaCrOH4 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrOH4 + 9 H2O2 + 2 NaOH = 2 Na2CrO4 + 14 H2O
Na2CrO4 + KOH + HCl = K2CrO4 + NaCl + H2O =>
Na2CrO4 + 2 KOH + 2 HCl = K2CrO4 + 2 NaCl + 2 H2O
Na + MgCl2 = Cl2 + MgNa2 =>
2 Na + MgCl2 = Cl2 + MgNa2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
ZnSO4 + Fe(OH)2 = FeSO4 + Zn(OH)2 =>
ZnSO4 + Fe(OH)2 = FeSO4 + Zn(OH)2
C2H4 = C8H16 =>
4 C2H4 = C8H16
Mg + N2 + H2O = Mg(OH)2 + NH3 =>
3 Mg + N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
V + O = VO =>
V + O = VO
NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + H2CO3 =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + 2 H2CO3
CoCl2 + KMnO4 + HgO + H2O = Co(OH)3 + MnO2 + HgCl2 + KCl =>
6 CoCl2 + 2 KMnO4 + 5 HgO + 9 H2O = 6 Co(OH)3 + 2 MnO2 + 5 HgCl2 + 2 KCl
NaHCO3(s) + H2SO4(aq) = H2CO3 + NaHSO4 =>
NaHCO3(s) + H2SO4(aq) = H2CO3 + NaHSO4
Al + Mg = AlMg =>
Al + Mg = AlMg
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
SrCl2 + KI = SrI2 + KCl =>
SrCl2 + 2 KI = SrI2 + 2 KCl
C + H4 + O2 = C2H5OH =>
4 C + 3 H4 + O2 = 2 C2H5OH
C6H5CH2CH2NH2 + CH2CHCOOCH2CH3 = C6H5CH2CH2N(CH2CH2COOCH2CH3)2 =>
C6H5CH2CH2NH2 + 2 CH2CHCOOCH2CH3 = C6H5CH2CH2N(CH2CH2COOCH2CH3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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