| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5Cl + Br2 = C2H4Br2 + HCl
NaHCO3(aq) + CH3COOH(l) = CH3CO2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + CH3COOH(l) = CH3CO2Na(aq) + H2O(l) + CO2(g)
CH3CHCH2 + HBr = CH3CH2CH2Br =>
CH3CHCH2 + HBr = CH3CH2CH2Br
KNO2 + KMnO4 + NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
KNO2 + 2 KMnO4 + 2 NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O
Fe3Cl + NH3OH = Fe3OH + NH3Cl =>
Fe3Cl + NH3OH = Fe3OH + NH3Cl
FeCl2 + Ba(OH)2 = BaCl2 + Fe(OH)2 =>
FeCl2 + Ba(OH)2 = BaCl2 + Fe(OH)2
C2H4O2 + K2SO3 = CH3CO2K + H2O + SO2 =>
2 C2H4O2 + K2SO3 = 2 CH3CO2K + H2O + SO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CuSO4 + NaOH + Zn = Cu2O + Na2SO4 + ZnSO4 + H2O =>
2 CuSO4 + 2 NaOH + Zn = Cu2O + Na2SO4 + ZnSO4 + H2O
U3Si2 + Fe = Fe3Si + U3Si =>
U3Si2 + 3 Fe = Fe3Si + U3Si
BeCl + NaOH = NaCl + BeOH =>
BeCl + NaOH = NaCl + BeOH
HNO3 + C3H8O3 = C3H5N3O9 + H2O =>
3 HNO3 + C3H8O3 = C3H5N3O9 + 3 H2O
Al(CH3COO)3 + NaOH = Al(OH)3 + Na(CH3COO) =>
Al(CH3COO)3 + 3 NaOH = Al(OH)3 + 3 Na(CH3COO)
Ti4 + P3 = Ti3P4 =>
9 Ti4 + 16 P3 = 12 Ti3P4
KI + H2SO4 + NaNO3 = NO + I2 + K2SO4 + Na2SO4 + H2O =>
6 KI + 4 H2SO4 + 2 NaNO3 = 2 NO + 3 I2 + 3 K2SO4 + Na2SO4 + 4 H2O
Au + Sb2O2SO4 + SbCl3 = AuCl3 + Sb4O5Cl2 + Sb2S2O =>
80 Au + 30 Sb2O2SO4 + 102 SbCl3 = 80 AuCl3 + 33 Sb4O5Cl2 + 15 Sb2S2O
BaCl2 + Ca(OH)2 = BaCa + ClOH =>
BaCl2 + Ca(OH)2 = BaCa + 2 ClOH
B3 + F = BF =>
B3 + 3 F = 3 BF
Si(NO3)4 + HCl = SiCl4 + HNO3 =>
Si(NO3)4 + 4 HCl = SiCl4 + 4 HNO3
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
FeSO4 + KBr + KBrO3 = FeO + K2SO4 + Br2 =>
3 FeSO4 + 5 KBr + KBrO3 = 3 FeO + 3 K2SO4 + 3 Br2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + NaNo3 = Na + Fe(No3)2 =>
Fe + 2 NaNo3 = 2 Na + Fe(No3)2
FeFe2O3 + CO = Fe + CO2 =>
FeFe2O3 + 3 CO = 3 Fe + 3 CO2
NH4(NO3) + Ba(OH)2 = NH3 + H2O + Ba(NO3)2 =>
2 NH4(NO3) + Ba(OH)2 = 2 NH3 + 2 H2O + Ba(NO3)2
CH3C(CH3)CHCH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3C(CH3)CHCH3 + 10 KMnO4 + 20 H2O = 15(CH3)2C(OH)C(OH)(CH3)2 + 10 MnO2 + 10 KOH
Pb3O4(s) + C(s) = CO(g) + Pb(s) =>
Pb3O4(s) + 4 C(s) = 4 CO(g) + 3 Pb(s)
Ag(s) + ZnNO3(ag) = Ag(NO3)2(ag) + Zn(s) =>
Ag(s) + 2 ZnNO3(ag) = Ag(NO3)2(ag) + 2 Zn(s)
P + O2 + H2O = H4P2O6 =>
2 P + 2 O2 + 2 H2O = H4P2O6
Cr(OH)3 + CaCl2 = CrCl3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaCl2 = 2 CrCl3 + 3 Ca(OH)2
Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
Cr(OH)6 + HI = CrI6 + H2O =>
Cr(OH)6 + 6 HI = CrI6 + 6 H2O
(NH4)2O + H2O = NH4OH =>
(NH4)2O + H2O = 2 NH4OH
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Cu3Zn + HCl = CuCl2 + Zn + H =>
Cu3Zn + 6 HCl = 3 CuCl2 + Zn + 6 H
K2SO4 + NiBr2 = K2Ni + Br2SO4 =>
K2SO4 + NiBr2 = K2Ni + Br2SO4
B2O3(s) + C(s) = B4C3(s) + CO2(g) =>
2 B2O3(s) + 6 C(s) = B4C3(s) + 3 CO2(g)
Zn + HN3 + O = Zn(NO3)2 + H2 =>
3 Zn + 2 HN3 + 18 O = 3 Zn(NO3)2 + H2
YF3 + La = Y + LaF3 =>
YF3 + La = Y + LaF3
Ni(NO3)2*6H2O + KNCS = Ni(NCS)2 + H2O + KNO3 =>
Ni(NO3)2*6H2O + 2 KNCS = Ni(NCS)2 + 6 H2O + 2 KNO3
BaSO4 + Zn(OH)2 = Ba(OH)2 + ZnSO4 =>
BaSO4 + Zn(OH)2 = Ba(OH)2 + ZnSO4
CaCl2 + Ca(OH)2 = CaOHCl =>
CaCl2 + Ca(OH)2 = 2 CaOHCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CO(NO3)2(aq) + Na3PO4(aq) = COPO4(s) + Na3(NO3)2(aq) =>
CO(NO3)2(aq) + Na3PO4(aq) = COPO4(s) + Na3(NO3)2(aq)
AgCl + I2 = Cl2 + AgI =>
2 AgCl + I2 = Cl2 + 2 AgI
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na3Po4 + Ni(NO3)2 = Na3(NO3)2 + NiPo4 =>
Na3Po4 + Ni(NO3)2 = Na3(NO3)2 + NiPo4
I2 + Cl{-) = Cl2+I{-} =>
I2 + 2 Cl{-) = Cl2+2I{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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