| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 NH3 = 2 NH4 + NH4PO4
MnO4{-} + S{-2} + H{+} = Mn2{+} + S0 + H2O =>
4 MnO4{-} + 13 S{-2} + 32 H{+} = 2 Mn2{+} + 13 S0 + 16 H2O
Fe + CH3COOH = FeCH3COO + H =>
Fe + CH3COOH = FeCH3COO + H
NH4{+} + H{-} = NH3 + H2 =>
NH4{+} + H{-} = NH3 + H2
S + OH{-} = S{-2} + S2O3{-2} + H2O =>
4 S + 6 OH{-} = 2 S{-2} + S2O3{-2} + 3 H2O
Fe + CuU2 = FeU2 + Cu =>
Fe + CuU2 = FeU2 + Cu
KCIO3(s) + P(s) = P4O10(s) + KCI(s) =>
10 KCIO3(s) + 12 P(s) = 3 P4O10(s) + 10 KCI(s)
CH4N2O + C6H12O6 + C2H5OH = C5H10N2O3 + H2O =>
2 CH4N2O + C6H12O6 + C2H5OH = 2 C5H10N2O3 + 3 H2O
Na4C2O12H6 + Fe + S = Fe3O4 + Na2S + C + H2S =>
Na4C2O12H6 + 9 Fe + 5 S = 3 Fe3O4 + 2 Na2S + 2 C + 3 H2S
Fe + CuU2 = FeU2 + Cu =>
Fe + CuU2 = FeU2 + Cu
[Cr(OH)6]{3-} + H2O2 = CrO4{-} + OH{-} + H2O =>
[Cr(OH)6]{3-} + 2 H2O2 = CrO4{-} + 2 OH{-} + 4 H2O
KI3 + HCl = KCl + I2 + HI =>
KI3 + HCl = KCl + I2 + HI
H2O2 + FeCl3 = HCl + Fe2(O2)3 =>
3 H2O2 + 2 FeCl3 = 6 HCl + Fe2(O2)3
[Cr(OH)6]{3-} + H2O2 = CrO4{-} + OH{-} + H2O =>
[Cr(OH)6]{3-} + 2 H2O2 = CrO4{-} + 2 OH{-} + 4 H2O
Na2CO3 + Mg(NO3)2 = Mg2CO3 + Na(NO3)2 =>
Na2CO3 + 2 Mg(NO3)2 = Mg2CO3 + 2 Na(NO3)2
Fe + CuU2 = FeU2 + Cu =>
Fe + CuU2 = FeU2 + Cu
Al(OH)3 + C14H5O2(OH)2SO3Na = Al(OH)2C14H5O3(OH)SO3Na + H2O =>
Al(OH)3 + C14H5O2(OH)2SO3Na = Al(OH)2C14H5O3(OH)SO3Na + H2O
Na + Na2NO3 = Na2O + N2 =>
8 Na + 2 Na2NO3 = 6 Na2O + N2
H3PO4 + NaOH = H2O + H2PO4Na =>
H3PO4 + NaOH = H2O + H2PO4Na
Cl2O + H2O = H2(ClO)2 =>
Cl2O + H2O = H2(ClO)2
Pb(No3)2 + KOH = Pb(OH)2 + K(No3) =>
Pb(No3)2 + 2 KOH = Pb(OH)2 + 2 K(No3)
[Cr(OH)6]{3-} + H2O2 = CrO4{-} + OH{-} + H2O =>
[Cr(OH)6]{3-} + 2 H2O2 = CrO4{-} + 2 OH{-} + 4 H2O
HF + Sm = SmF3 + H2 =>
6 HF + 2 Sm = 2 SmF3 + 3 H2
Na2S + Zn(NO3)2 = ZnNa2 + (NO3)2S =>
Na2S + Zn(NO3)2 = ZnNa2 + (NO3)2S
Fe(NO3) + NH3 = Fe(NH3)3 + NO3 =>
Fe(NO3) + 3 NH3 = Fe(NH3)3 + NO3
Fe + CuU2 = FeU2 + Cu =>
Fe + CuU2 = FeU2 + Cu
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Ba(OH)2 + Ca(HCO3)2 = CaCO3 + BaCO3 + H2O =>
Ba(OH)2 + Ca(HCO3)2 = CaCO3 + BaCO3 + 2 H2O
K2S + Co(C2H3O2)2 = CoS + KC2H3O2 =>
K2S + Co(C2H3O2)2 = CoS + 2 KC2H3O2
(CH3)C6H4(COOH) + NaOH = (CH3)C6H4(COO)Na + H2O =>
(CH3)C6H4(COOH) + NaOH = (CH3)C6H4(COO)Na + H2O
HCl3 + Mg = H + MgCl2 =>
2 HCl3 + 3 Mg = 2 H + 3 MgCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HgO = Hg + O =>
HgO = Hg + O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CrO3 + NH3 = Cr3O3 + N2 + H2O =>
3 CrO3 + 4 NH3 = Cr3O3 + 2 N2 + 6 H2O
MnO4 + H2S = S + Mn2 + H2O =>
2 MnO4 + 8 H2S = 8 S + Mn2 + 8 H2O
C1H11 + O2 = CO2 + H2O =>
4 C1H11 + 15 O2 = 4 CO2 + 22 H2O
Na2CO3 + Mg(NO3)2 = Mg2CO3 + Na(NO3)2 =>
Na2CO3 + 2 Mg(NO3)2 = Mg2CO3 + 2 Na(NO3)2
HI + CoCO3 = CoI2 + H2O + CO2 =>
2 HI + CoCO3 = CoI2 + H2O + CO2
C2H3Br + H2O = C2H4BrOH =>
C2H3Br + H2O = C2H4BrOH
[Cr(OH)6]{3-} + H2O2 = CrO4{-} + OH{-} + H2O =>
[Cr(OH)6]{3-} + 2 H2O2 = CrO4{-} + 2 OH{-} + 4 H2O
NaS + MgI = NaI + MgS =>
NaS + MgI = NaI + MgS
Cr2O3 + KOH + KClO3 = K2CrO4 + H2O + KCl =>
Cr2O3 + 4 KOH + KClO3 = 2 K2CrO4 + 2 H2O + KCl
BaCl + NaOH = BaOH + ClNa =>
BaCl + NaOH = BaOH + ClNa
Fe + CuU2 = FeU2 + Cu =>
Fe + CuU2 = FeU2 + Cu
FeSO4 + FeCl2 = FeCl + Fe(SO4)2 =>
2 FeSO4 + FeCl2 = 2 FeCl + Fe(SO4)2
NaNO2 + KMnO4 + H2SO4 = NO2 + K2O4 + Na2SO4 + MnSO4 + H2O =>
4 NaNO2 + 2 KMnO4 + 4 H2SO4 = 4 NO2 + K2O4 + 2 Na2SO4 + 2 MnSO4 + 4 H2O
BrO3{3-} + Sn{2+} + H{+} = Br{-} + Sn{4+} + OH{-} =>
BrO3{3-} + 2 Sn{2+} + 3 H{+} = Br{-} + 2 Sn{4+} + 3 OH{-}
Na2O2 + H2O = Na2OH3 + O2 =>
4 Na2O2 + 6 H2O = 4 Na2OH3 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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