| Équations équilibrées la veille | Équations équilibrées le lendemain |
K(s) + 2 H2O(l) = K(OH)2(aq) + H2
MnO4{-} + CN{-} + H2O = MnO2 + CNO{-} + OH{-} =>
2 MnO4{-} + 3 CN{-} + H2O = 2 MnO2 + 3 CNO{-} + 2 OH{-}
ClH + Na2CO3 = NaCl + CO2 + H2O =>
2 ClH + Na2CO3 = 2 NaCl + CO2 + H2O
C4H8 + H2SO4 = C4H10 + SO4 =>
C4H8 + H2SO4 = C4H10 + SO4
H5P3O10 = H2O + P4O10 =>
4 H5P3O10 = 10 H2O + 3 P4O10
CuCl2 + Zn = Cu2 + ZnCl =>
2 CuCl2 + 4 Zn = Cu2 + 4 ZnCl
Cr + H2SiO3 = Cr2SiO3 + H2 =>
2 Cr + H2SiO3 = Cr2SiO3 + H2
HgSO4 + H[SnCl3] + HCl = Hg2Cl + H2[SnCl6] + H2SO4 =>
4 HgSO4 + 3 H[SnCl3] + 11 HCl = 2 Hg2Cl + 3 H2[SnCl6] + 4 H2SO4
H2SO4 + NaHO = Na2SO4 + H2O =>
H2SO4 + 2 NaHO = Na2SO4 + 2 H2O
H5P3O10 = H2O + P4O10 =>
4 H5P3O10 = 10 H2O + 3 P4O10
Cu + SO4 = CuS + O =>
Cu + SO4 = CuS + 4 O
C6H5CH2Br + KOH = C6H5CH2OH + KBr =>
C6H5CH2Br + KOH = C6H5CH2OH + KBr
C4H9COOC2H5 + O2 = CO2 + H2O =>
2 C4H9COOC2H5 + 19 O2 = 14 CO2 + 14 H2O
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
NaC2H2O2 + KNO3 = NaNO3 + KC2H2O2 =>
NaC2H2O2 + KNO3 = NaNO3 + KC2H2O2
FeS2 + H2SO3 = FeSO4 + H2O + SO =>
FeS2 + 5 H2SO3 = FeSO4 + 5 H2O + 6 SO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
MnSO4 + H2SO4 + PbO2 = Pb(HSO4)2 + HMnO4 + H2O =>
2 MnSO4 + 8 H2SO4 + 5 PbO2 = 5 Pb(HSO4)2 + 2 HMnO4 + 2 H2O
H5P3O10 = P2O5 + H2O =>
2 H5P3O10 = 3 P2O5 + 5 H2O
CuSO4 + NH4 = (NH4)2SO4 + Cu =>
CuSO4 + 2 NH4 = (NH4)2SO4 + Cu
(NH4)3PO4(aq) + KOH(aq) = K3PO4 + NH3 + H2O =>
(NH4)3PO4(aq) + 3 KOH(aq) = K3PO4 + 3 NH3 + 3 H2O
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)
H5P3O10 = H2O + P4O10 =>
4 H5P3O10 = 10 H2O + 3 P4O10
C3H6 + MnO4{-} + H2O = C3H6(OH)2 + MnO2 + OH{-} =>
3 C3H6 + 2 MnO4{-} + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 OH{-}
C6H4(OH)2 + C8H4O3 = C20H12O5 + H2O =>
2 C6H4(OH)2 + C8H4O3 = C20H12O5 + 2 H2O
Mg(HCO3)2 = Mg2O2 + CO2 + H2O =>
2 Mg(HCO3)2 = Mg2O2 + 4 CO2 + 2 H2O
Fe + H3(PO4) = H2 + Fe3(PO4)2 =>
3 Fe + 2 H3(PO4) = 3 H2 + Fe3(PO4)2
Na2CrO4 + Na2SO4 + H2O = Cr2(SO4)3 + Na2O2 + NaOH =>
2 Na2CrO4 + 3 Na2SO4 + 2 H2O = Cr2(SO4)3 + 3 Na2O2 + 4 NaOH
NaCl(s) + H2O(g) + SO2(g) + O2(g) = Na2SO4(s) + HCl(g) =>
4 NaCl(s) + 2 H2O(g) + 2 SO2(g) + O2(g) = 2 Na2SO4(s) + 4 HCl(g)
C7H8O3S + NaBr = HBr + C7H7O3SNa =>
C7H8O3S + NaBr = HBr + C7H7O3SNa
H5P3O10 = H2O + P4O10 =>
4 H5P3O10 = 10 H2O + 3 P4O10
Ca3P2 = Ca + P4 =>
2 Ca3P2 = 6 Ca + P4
NaCl + CH3OH = CH3Cl + NaOH =>
NaCl + CH3OH = CH3Cl + NaOH
H3C2ClO2 + OH = C2ClO2 + H2O =>
H3C2ClO2 + 3 OH = C2ClO2 + 3 H2O
H5P3O10 = H2O + P4O10 =>
4 H5P3O10 = 10 H2O + 3 P4O10
H3PO4 + NaOH = Na3PO4(aq) + H2O(l) =>
H3PO4 + 3 NaOH = Na3PO4(aq) + 3 H2O(l)
C10H18O + HOCl = C10H16O + H2O + Cl =>
C10H18O + 2 HOCl = C10H16O + 2 H2O + 2 Cl
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq) =>
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq)
SnS2 + HCl = H2SnCl6 + H2S =>
SnS2 + 6 HCl = H2SnCl6 + 2 H2S
(CH3)2NH + HNO3 = (CH3)2NH2NO3 =>
(CH3)2NH + HNO3 = (CH3)2NH2NO3
NaNO3 + Al + NaOH + H2O = Na2[Al(OH)4] + NH3 =>
NaNO3 + 4 Al + 7 NaOH + 6 H2O = 4 Na2[Al(OH)4] + NH3
Cr2O2 + C + Cl2 = CrCl3 + CO =>
Cr2O2 + 2 C + 3 Cl2 = 2 CrCl3 + 2 CO
Al(NO3)3*9H2O + KOH = Al(OH)3 + H2O + KNO3 =>
Al(NO3)3*9H2O + 3 KOH = Al(OH)3 + 9 H2O + 3 KNO3
BaCl2 + Na2CO3 = BaNa2 + Cl2(CO3) =>
BaCl2 + Na2CO3 = BaNa2 + Cl2(CO3)
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl =>
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Al + NaOH + H2O = Na{+} + Al(OH)4{-} + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na{+} + 2 Al(OH)4{-} + 3 H2
MnO2(s) + HCl(g) = MnCl2(s) + Cl2(g) + H2O(g) =>
MnO2(s) + 4 HCl(g) = MnCl2(s) + Cl2(g) + 2 H2O(g)
Mg3 + HCl = MgCl2 + H2 =>
Mg3 + 6 HCl = 3 MgCl2 + 3 H2
Sb2O3 + NaOH = Na2Sb2O4 + H2O =>
Sb2O3 + 2 NaOH = Na2Sb2O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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