| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Hg + 2 H2O = 2 NaOH + Hg + H2
UCl6 + H2O = UO2 + HCl + Cl2 =>
UCl6 + 2 H2O = UO2 + 4 HCl + Cl2
K3AlO3 + H2SO4 = Al2(SO4)3 + KOH =>
2 K3AlO3 + 3 H2SO4 = Al2(SO4)3 + 6 KOH
Cr(OH)6 = H2O2 + Cr(OH)5 =>
2 Cr(OH)6 = H2O2 + 2 Cr(OH)5
C8H12O4 + O2 = CO2 + H =>
C8H12O4 + 6 O2 = 8 CO2 + 12 H
Ba(OH)2 + HF = BaF + H(OH)2 =>
Ba(OH)2 + HF = BaF + H(OH)2
BN(s) + Cl2 = BCl3(g) + N2(g) =>
2 BN(s) + 3 Cl2 = 2 BCl3(g) + N2(g)
SO3(Na)2 + Cu(Cl)2 = CuSO3 + NaCl =>
SO3(Na)2 + Cu(Cl)2 = CuSO3 + 2 NaCl
Na2S2O8 + NH2OH = Na2SO4 + N2 + H2O + H2SO4 =>
Na2S2O8 + 2 NH2OH = Na2SO4 + N2 + 2 H2O + H2SO4
KMnO4 + Fe + H2SO4 = MnSO4 + FeSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 2 MnSO4 + 5 FeSO4 + K2SO4 + 8 H2O
CO7SN3 = C + O3 + S6 + N2 =>
6 CO7SN3 = 6 C + 14 O3 + S6 + 9 N2
H2SO4 + NH4OH = H2O1 + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O1 + (NH4)2SO4
Ca3N2 + Pb = Ca + Pb3N4 =>
2 Ca3N2 + 3 Pb = 6 Ca + Pb3N4
Li(s) + N2(g) = Li2N =>
4 Li(s) + N2(g) = 2 Li2N
CH3NH2 + HI = CH4 + NH3 + I =>
CH3NH2 + 2 HI = CH4 + NH3 + 2 I
Cl2O7 + H2O = ClOH + HO =>
Cl2O7 + 7 H2O = 2 ClOH + 12 HO
C2H5OH + SO4{2-} + H{+} = CO2 + H2S + H2O =>
2 C2H5OH + 3 SO4{2-} + 6 H{+} = 4 CO2 + 3 H2S + 6 H2O
Pb(NO2)2 + Al2(SO4)3 = PbSO4 + Al(NO2)3 =>
3 Pb(NO2)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(NO2)3
KBr + S = K2S + Br =>
2 KBr + S = K2S + 2 Br
Cr(OH)3 + NaClO + Na2CO3 = CO2 + NaCrO4 + NaCl + H2O =>
2 Cr(OH)3 + 4 NaClO + Na2CO3 = CO2 + 2 NaCrO4 + 4 NaCl + 3 H2O
C2H6O + KMnO4 = C2H3O2K + MnO2 + H2O + KOH =>
3 C2H6O + 4 KMnO4 = 3 C2H3O2K + 4 MnO2 + 4 H2O + KOH
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
NiCl2 + H2O = NiOHCl + HCl =>
NiCl2 + H2O = NiOHCl + HCl
Ca + H3(PO4) = Ca(PO4) + H =>
Ca + H3(PO4) = Ca(PO4) + 3 H
Fe(NO3)2 + NaI = Na(NO3)2 + FeI =>
Fe(NO3)2 + NaI = Na(NO3)2 + FeI
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
FeCl3(aq) + HNO3(aq) = HCl3(aq) + FeNO3(aq) =>
FeCl3(aq) + HNO3(aq) = HCl3(aq) + FeNO3(aq)
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Fe + Mg(OH)2 = Fe(OH)2 + Mg =>
Fe + Mg(OH)2 = Fe(OH)2 + Mg
AlOH + BaSO3 = AlSO3 + BaOH =>
AlOH + BaSO3 = AlSO3 + BaOH
(NH4)2SH2SO4 = (NH4)2SO4H2S =>
(NH4)2SH2SO4 = (NH4)2SO4H2S
K2SO4 + BaO = BaSO4 + K2O =>
K2SO4 + BaO = BaSO4 + K2O
C13H18 + O2 = CO2 + H2O =>
2 C13H18 + 35 O2 = 26 CO2 + 18 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
HPO3{2+} + MnO4{-} + OH{-} = PO4{3-} + MnO44{2-} + H{+} =>
79 HPO3{2+} + 2 MnO4{-} + 159 OH{-} = 79 PO4{3-} + 2 MnO44{2-} + 238 H{+}
Fe2S3 + O = Fe2O3 + SO4 =>
Fe2S3 + 15 O = Fe2O3 + 3 SO4
K(s) + H2O(l) = H2(g) + K2O(s) =>
2 K(s) + H2O(l) = H2(g) + K2O(s)
S2 + F10 = SF =>
5 S2 + F10 = 10 SF
C4H6 + HCl = C4H8Cl2 =>
C4H6 + 2 HCl = C4H8Cl2
NaCl + H2O = Cl + NaOH + H3O =>
NaCl + 2 H2O = Cl + NaOH + H3O
P + NaOH + H2O = NaHPO4 + PH3 =>
3 P + NaOH + 3 H2O = NaHPO4 + 2 PH3
H2O2 = H2O + O200000000000000 =>
200000000000000 H2O2 = 200000000000000 H2O + O200000000000000
PbI2 + Na2S2O3 = [Pb(S2O3)2] + Na + I =>
PbI2 + 2 Na2S2O3 = [Pb(S2O3)2] + 4 Na + 2 I
Na2SiO4 + HNO3 = H2SiO4 + NaNO3 =>
Na2SiO4 + 2 HNO3 = H2SiO4 + 2 NaNO3
CH2NH3ClCOOH + NaOH = CH2NH2COONa + HCl + H2O =>
CH2NH3ClCOOH + NaOH = CH2NH2COONa + HCl + H2O
C2H4O + NH2(C2H4OH) = NH(C2H4OH)2 =>
C2H4O + NH2(C2H4OH) = NH(C2H4OH)2
Ba(BO2)2 + HCl + H2O = H3BO3 + BaCl2 =>
Ba(BO2)2 + 2 HCl + 2 H2O = 2 H3BO3 + BaCl2
C7 + H16 + O2 = CO2CH2O =>
16 C7 + 7 H16 + 84 O2 = 56 CO2CH2O
NaOH(aq) + SrCl2(aq) = Sr(OH)2 + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2 + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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