| Équations équilibrées la veille | Équations équilibrées le lendemain |
154 HCl + 11 K2Cr2O7 = 22 KCl + 22 CrCl3 + 3 Cl22 + 77 H2O
C15H36 + O2 = CO2 + H2O =>
C15H36 + 24 O2 = 15 CO2 + 18 H2O
K2Cr2O7 + SO2 + KOH = K3CrO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 10 KOH = 2 K3CrO3 + 3 K2SO4 + 5 H2O
I{-} + IO3{-} + H2SO4 = I2 + SO4{-} + H2O =>
4 I{-} + 2 IO3{-} + 6 H2SO4 = 3 I2 + 6 SO4{-} + 6 H2O
Sn(NO3)4 + Na2S = Sn2S4 + NaNO3 =>
2 Sn(NO3)4 + 4 Na2S = Sn2S4 + 8 NaNO3
H2OC3H8 + O2 = CO2 + H2O =>
H2OC3H8 + 5 O2 = 3 CO2 + 5 H2O
P4O10 + H(OH) = H3(PO4) =>
P4O10 + 6 H(OH) = 4 H3(PO4)
LiCl + NaCO3 = Li2CO3 + NaCl2 =>
2 LiCl + NaCO3 = Li2CO3 + NaCl2
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC5H5O2 =>
5 C3H7OH + 4 Na2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 Na2SO4 + 27 H2O + 3 HC5H5O2
CUS + HNO3 = CU(NO3)2 + NO2 + H2O + S =>
CUS + 4 HNO3 = CU(NO3)2 + 2 NO2 + 2 H2O + S
C2H4(s) + O2(g) = CO2(g) + H20(g) =>
5 C2H4(s) + 10 O2(g) = 10 CO2(g) + H20(g)
C5H10 + KMnO4 + H2O = C5H10O2 + KOH + MnO2 =>
3 C5H10 + 4 KMnO4 + 2 H2O = 3 C5H10O2 + 4 KOH + 4 MnO2
Na3PO4 + HNO3 = H3PO4 + NaNO3 =>
Na3PO4 + 3 HNO3 = H3PO4 + 3 NaNO3
CuSO4 + H2SO4 + KI = I2 + Cu2S + K2SO4 + H2O =>
2 CuSO4 + 4 H2SO4 + 10 KI = 5 I2 + Cu2S + 5 K2SO4 + 4 H2O
CH3(CH2)16COONa + Ca = [CH3(CH2)16CO2]Ca2 + Na =>
CH3(CH2)16COONa + 2 Ca = [CH3(CH2)16CO2]Ca2 + Na
CaO + Al2O3 + SiO2 = Ca2Al(AlSiO7) =>
2 CaO + Al2O3 + SiO2 = Ca2Al(AlSiO7)
H6C3N6O6 = N2 + CO + H2O =>
H6C3N6O6 = 3 N2 + 3 CO + 3 H2O
Na4(SiO4) + H2O = Na + OH + SiO2 =>
Na4(SiO4) + 2 H2O = 4 Na + 4 OH + SiO2
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2 =>
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2
(NH4)VO3 = V2O5 + NH3 + H2O =>
2(NH4)VO3 = V2O5 + 2 NH3 + H2O
CH3CHCl2 + NaOH = CHCH + NaCl + H2O =>
CH3CHCl2 + 2 NaOH = CHCH + 2 NaCl + 2 H2O
C4H8(OH)2 + CH3COOH = H2O + (HCOO)C4H8 =>
5 C4H8(OH)2 + 5 CH3COOH = 8 H2O + 6(HCOO)C4H8
HCl + CaCO3 = CaCl2(s) + H2O(l) + CO2(g) =>
2 HCl + CaCO3 = CaCl2(s) + H2O(l) + CO2(g)
K2MnO4 + H2O = MnO2 + KMnO4 + KOH =>
3 K2MnO4 + 2 H2O = MnO2 + 2 KMnO4 + 4 KOH
Cr2(SO4)3 + NaHSO3 = Cr(OH)3 + SO2 + Na2SO4 =>
Cr2(SO4)3 + 6 NaHSO3 = 2 Cr(OH)3 + 6 SO2 + 3 Na2SO4
CoI3 + NH3 = Co(NH3)6 + I =>
CoI3 + 6 NH3 = Co(NH3)6 + 3 I
Pb(NO3)2 + NaHCO3 = Pb(HCO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaHCO3 = Pb(HCO3)2 + 2 NaNO3
Br + FeCl3 = FeBr3 + Cl2 =>
6 Br + 2 FeCl3 = 2 FeBr3 + 3 Cl2
La(s) + S(s) = La2S3(s) =>
2 La(s) + 3 S(s) = La2S3(s)
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
SrCO3 + Nd2O3 + TiO2 = Sr096Nd006TiO3 + CO2 + O =>
96 SrCO3 + 3 Nd2O3 + TiO2 = Sr096Nd006TiO3 + 96 CO2 + 104 O
CH2(OH)CH2OH + O2 = H2O + CO2 =>
2 CH2(OH)CH2OH + 5 O2 = 6 H2O + 4 CO2
TlCl = Tl + Cl50 =>
50 TlCl = 50 Tl + Cl50
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
Ag + BrPO4 = Ag3PO4 + Br =>
3 Ag + BrPO4 = Ag3PO4 + Br
Cr3H8 + O2 = H2O + Cr =>
Cr3H8 + 2 O2 = 4 H2O + 3 Cr
CaCl2*H2O + K2C2O4*H2O = CaC2O4*H2O + KCl + H2O =>
CaCl2*H2O + K2C2O4*H2O = CaC2O4*H2O + 2 KCl + H2O
MgBr2 + Na2SO4 = MgSO4 + Na2Br2 =>
MgBr2 + Na2SO4 = MgSO4 + Na2Br2
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4 + OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4 + 6 OH
HCOOH + ZnO = Zn(HCOO)2 + H2O =>
2 HCOOH + ZnO = Zn(HCOO)2 + H2O
Cu(NO3)2 = CuO + (NO) + O2 =>
2 Cu(NO3)2 = 2 CuO + 4(NO) + 3 O2
NiCl2 + NH4(OH) = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH4(OH) = Ni(OH)2 + 2 NH4Cl
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)Cl + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = 2(NH4)Cl + SrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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