| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(CH3)NHNH2 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
Ag2CO3 = AgO + CO =>
Ag2CO3 = 2 AgO + CO
Li3PO4 + Cu(NO3)2 = Cu3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 LiNO3
CrI + H2O = HI + Cr(OH) =>
CrI + H2O = HI + Cr(OH)
((CH3)3C)2SnCl2 + H2 = (CH3)3CH3 + SnCl2 =>
((CH3)3C)2SnCl2 + 3 H2 = 2(CH3)3CH3 + SnCl2
ClCH2CH2Cl + Zn = CH2CH2 + ZnCl2 =>
ClCH2CH2Cl + Zn = CH2CH2 + ZnCl2
NaHCO3(s) + C6H8O7(s) = NaC6H8O7(ac) + H2O(l) + CO2(g) =>
18 NaHCO3(s) + 19 C6H8O7(s) = 18 NaC6H8O7(ac) + 13 H2O(l) + 24 CO2(g)
CO2 + {-} = C2O4{2-} =>
2 CO2 + 2e = C2O4{2-}
C8H18 + O2 + Cl2 = CO + HCl =>
C8H18 + 4 O2 + 9 Cl2 = 8 CO + 18 HCl
NH4NO3(s) + C17H36(l) = N2(g) + CO2(g) + H2O(g) =>
52 NH4NO3(s) + C17H36(l) = 52 N2(g) + 17 CO2(g) + 122 H2O(g)
KHCO3*MgCO3*4H2O + Mg = MgCO3*3H2O + K + CO2 =>
2 KHCO3*MgCO3*4H2O + Mg = 3 MgCO3*3H2O + 2 K + CO2
Pb(NO3)2 + K3PO4 = K3(NO3)2 + PbPO4 =>
Pb(NO3)2 + K3PO4 = K3(NO3)2 + PbPO4
HHHHHHHH = H =>
HHHHHHHH = 8 H
C3H6O2 + C2H7N = NH11C5O + H2O =>
C3H6O2 + C2H7N = NH11C5O + H2O
CO2 + HF = CF + HO2 =>
CO2 + HF = CF + HO2
CH3CH3Br + Br2 = CH3CHBr + HBr =>
CH3CH3Br + Br2 = CH3CHBr + 2 HBr
I3 + S2O3{2-} = I{-} + S4O6{2-} =>
2 I3 + 6 S2O3{2-} = 6 I{-} + 3 S4O6{2-}
methane + e = CH3{-} + H2 =>
2 CH4 + 2e = 2 CH3{-} + H2
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
Mg + NH3H2O = MgNH3 + H2O =>
Mg + NH3H2O = MgNH3 + H2O
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3 =>
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3
CH3NHCOOH + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
3 CH3NHCOOH + HNO2 = 2 CH3CH(OH)COOH + 2 N2 + 2 H2O
HI + B2S3 = BI3 + H2S =>
6 HI + B2S3 = 2 BI3 + 3 H2S
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3 =>
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3
Sn(CO3) = SnO + CO2 =>
Sn(CO3) = SnO + CO2
C4H8 = C4H6 + H2 =>
C4H8 = C4H6 + H2
SrBr2 + Na2SO4 = SrSO4 + Na2Br2 =>
SrBr2 + Na2SO4 = SrSO4 + Na2Br2
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3 =>
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3
(a)Sn(s) + H2O(l) + O2(g) = Sn(OH)2(s) =>
2(a)Sn(s) + 2 H2O(l) + O2(g) = 2 Sn(OH)2(s)
HI + O2 = I + H2O =>
4 HI + O2 = 4 I + 2 H2O
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3 =>
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3
(CH3COO)3Fe = CH3COO{-} + Fe{3+} =>
(CH3COO)3Fe = 3 CH3COO{-} + Fe{3+}
NaCl + MnO2 + H2SO4 = Na2SO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + Cl2 + 2 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
[Co(H2O)6](NO3)2 + NaCl = [Co(H2O)4Cl2] + NaNO3 + H2O =>
[Co(H2O)6](NO3)2 + 2 NaCl = [Co(H2O)4Cl2] + 2 NaNO3 + 2 H2O
PbN2O6 + KI = PbI2 + KNO3 =>
PbN2O6 + 2 KI = PbI2 + 2 KNO3
(NH4)2Cr2O7 + KI + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
(NH4)2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + 3 K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + 7 H2O
As2S3 + H2SO4 = As2(SO)3 + H2S =>
4 As2S3 + 3 H2SO4 = 4 As2(SO)3 + 3 H2S
Pb(OH)4 + H3AsO3 = Pb(OHAsO3) + H2O =>
Pb(OH)4 + H3AsO3 = Pb(OHAsO3) + 3 H2O
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
Na(NO3) + Fe = Fe(NO3) + Na =>
Na(NO3) + Fe = Fe(NO3) + Na
Na2O2 + H2O = Sodiumhydroxide + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
(NH4)2SO4(aq) + Ca(OH)2(aq) = H2O(l) + NH3 + CaSO4(s) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 H2O(l) + 2 NH3 + CaSO4(s)
K + SO4 + BaNO3 = BaSO4 + KNO3 =>
K + SO4 + BaNO3 = BaSO4 + KNO3
SrHg2 + NaCl = SrCl2 + Na2Hg2 =>
SrHg2 + 2 NaCl = SrCl2 + Na2Hg2
C9H20 + O2 = CO7 + H2O =>
2 C9H20 + 73 O2 = 18 CO7 + 20 H2O
AlCl3 + O2 = AlO + ClO =>
AlCl3 + 2 O2 = AlO + 3 ClO
KSCN + KMnO4 + H2SO4 = MnSO4 + CO2 + N2 + K2SO4 + H2O =>
10 KSCN + 22 KMnO4 + 28 H2SO4 = 22 MnSO4 + 10 CO2 + 5 N2 + 16 K2SO4 + 28 H2O
Zn + NaNO2 + NaOH + H2O = Na[Zn(OH)4] + NH3 =>
2 Zn + NaNO2 + NaOH + 5 H2O = 2 Na[Zn(OH)4] + NH3
Al + Cl2 = Al(Cl)4 =>
Al + 2 Cl2 = Al(Cl)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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