| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H4O2 + 9 O2 = 4 H2O + 6 CO3
Li2SO3 + Mn = Li2 + Mn(SO3) =>
Li2SO3 + Mn = Li2 + Mn(SO3)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Pb{2+} + HNO3 = Pb{4+} + NO3{-} + NO + H2O =>
3 Pb{2+} + 8 HNO3 = 3 Pb{4+} + 6 NO3{-} + 2 NO + 4 H2O
KI + Cl2(g) = KCl + I2(g) =>
2 KI + Cl2(g) = 2 KCl + I2(g)
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
CI + Ag = AgCI =>
CI + Ag = AgCI
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
Na2Cr2O7 + N2O + H2SO4 = Cr2(SO4)3 + Na2SO4 + NO2 + H2O =>
Na2Cr2O7 + N2O + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 2 NO2 + 4 H2O
MnO4{-} + S2O3{2-} + H{+} = Mn{+2} + SO4{2'} + H2O =>
16 MnO4{-} + 5 S2O3{2-} + 78 H{+} = 16 Mn{+2} + 10 SO4{2'} + 39 H2O
H2S + NaOH = NaS + H2O + H2 =>
2 H2S + 2 NaOH = 2 NaS + 2 H2O + H2
Na2CO3 + Li3PO4 = Na2Li3 + CO3PO4 =>
Na2CO3 + Li3PO4 = Na2Li3 + CO3PO4
H2SO4 + S(OH)2 = SSO4 + H2O =>
H2SO4 + S(OH)2 = SSO4 + 2 H2O
C6H5CH3 + KMnO4 + H2O = C6H5COO5 + MnO2 + KOH =>
C6H5CH3 + 5 KMnO4 + H2O = C6H5COO5 + 5 MnO2 + 5 KOH
Cl2H2 + O2 = ClO2 + H2O =>
2 Cl2H2 + 5 O2 = 4 ClO2 + 2 H2O
MoO3*2H2O + HCl = MoO2Cl2 + H2O =>
MoO3*2H2O + 2 HCl = MoO2Cl2 + 3 H2O
Na2CO3(s) + AgNO3(s) = Ag2CO3 + NaNO3 =>
Na2CO3(s) + 2 AgNO3(s) = Ag2CO3 + 2 NaNO3
I{-} + HSO4{-} + H2O = I2 + SO2 + OH{-} =>
2 I{-} + HSO4{-} + H2O = I2 + SO2 + 3 OH{-}
Ag(NH3)2{+} + Br{-} = AgBr + NH3 =>
Ag(NH3)2{+} + Br{-} = AgBr + 2 NH3
NH3 + Cu(NO3)2 = Cu(NH3)4(NO3)2 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4(NO3)2
Sn + CO3 = Sn(CO3)2 =>
Sn + 2 CO3 = Sn(CO3)2
PH3 + O2 = POH*H2O =>
PH3 + O2 = POH*H2O
HCl + CH3CO2Na = NaCl + CH3CO2H =>
HCl + CH3CO2Na = NaCl + CH3CO2H
KClO3 + NaOH + MnSO4 = Na2MnO4 + KCl + Na2SO4 + H2O =>
2 KClO3 + 12 NaOH + 3 MnSO4 = 3 Na2MnO4 + 2 KCl + 3 Na2SO4 + 6 H2O
Ba(NO3)2 + Pb(OH)2 = Ba(OH)2 + Pb(NO3)2 =>
Ba(NO3)2 + Pb(OH)2 = Ba(OH)2 + Pb(NO3)2
Al2(CO3)3 + HCl = AlCl3 + H2CO3 =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 H2CO3
C3H8O3 = CH4 + CO2 + H2O =>
4 C3H8O3 = 7 CH4 + 5 CO2 + 2 H2O
SO2 + K2Cr2O7 = K2SO4 + Cr + O2 =>
2 SO2 + 2 K2Cr2O7 = 2 K2SO4 + 4 Cr + 5 O2
Zn(OH)2 + LiOH = Li2ZnO2 + H2O =>
Zn(OH)2 + 2 LiOH = Li2ZnO2 + 2 H2O
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
C10H8O + NaOH = C10H7NaO + H2O =>
C10H8O + NaOH = C10H7NaO + H2O
CCl3CHO + H2O = CCl3CH(OH)2 =>
CCl3CHO + H2O = CCl3CH(OH)2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Al2(SO4)3 + Ba(NO3)2(ac) = Al(NO3)3(ac) + BaSO4(s) =>
Al2(SO4)3 + 3 Ba(NO3)2(ac) = 2 Al(NO3)3(ac) + 3 BaSO4(s)
CH3COOH + C6H5NHCOCH3 = C6H5NH2 + (CH3CO)2O =>
CH3COOH + C6H5NHCOCH3 = C6H5NH2 + (CH3CO)2O
FeCl3 + MnCl2 + H2O = MnFe2O4 + Cl2 + H2 =>
2 FeCl3 + MnCl2 + 4 H2O = MnFe2O4 + 4 Cl2 + 4 H2
HCl + BaF2 = BaCl2 + HF =>
2 HCl + BaF2 = BaCl2 + 2 HF
MnO4{-} + HSO3{-} + H{+} = Mn{2+} + H2O + SO4{-} =>
3 MnO4{-} + 5 HSO3{-} + 9 H{+} = 3 Mn{2+} + 7 H2O + 5 SO4{-}
Co(NO3)2 + NH3 + (NH4)2CO3 = H2O + NH4NO3 + [Co(NH3)4CO3]NO3 =>
8 Co(NO3)2 + 22 NH3 + 8(NH4)2CO3 = 3 H2O + 7 NH4NO3 + 8[Co(NH3)4CO3]NO3
HC2H3O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2 + K2CO3 = H2O + CO2 + 2 KC2H3O2
FeC2O4 = FeC2 + O4 =>
FeC2O4 = FeC2 + O4
P2O5 + CaO = P2CaO6 =>
P2O5 + CaO = P2CaO6
H2 + O2 = H2O*4H2O =>
10 H2 + 5 O2 = 2 H2O*4H2O
P4 = P1 =>
P4 = 4 P1
MgCO3(s) = Mg(aq) + CO3(s) =>
MgCO3(s) = Mg(aq) + CO3(s)
NHO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 NHO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
NH3 + HNO3 = N2O3 + H2O =>
NH3 + 3 HNO3 = 2 N2O3 + 3 H2O
CH3OH + I2 + NaOH = CHI3 + H2O + NaI =>
CH3OH + 2 I2 + NaOH = CHI3 + 2 H2O + NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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