| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAlO2 + 2 H2O = KAl(OH)4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HIO = I2 + HIO3 + H2O =>
5 HIO = 2 I2 + HIO3 + 2 H2O
H2SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
CaO2H2 + N2H8SO4 = CaSO4 + NH3 + H2O =>
CaO2H2 + N2H8SO4 = CaSO4 + 2 NH3 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
BaO + Cl2O = BaCl2 + O2 =>
BaO + Cl2O = BaCl2 + O2
Li2O + Cl2O7 = Li2Cl2O8 =>
Li2O + Cl2O7 = Li2Cl2O8
F2 + Cl{-} = F{-} + Cl2 =>
F2 + 2 Cl{-} = 2 F{-} + Cl2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Hg + Fe2O3 = HgO + Fe =>
3 Hg + Fe2O3 = 3 HgO + 2 Fe
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C16H18N2O4S = C8H12N2O3S + C8H6O =>
C16H18N2O4S = C8H12N2O3S + C8H6O
CrO3 + HCl + C2H6O = Cr5(OH)6Cl9 + CO2 + H2O =>
20 CrO3 + 36 HCl + 5 C2H6O = 4 Cr5(OH)6Cl9 + 10 CO2 + 21 H2O
NH4OH + Na2CO3 = N2H8CO3 + NaOH =>
2 NH4OH + Na2CO3 = N2H8CO3 + 2 NaOH
Mn + H2SO4 = Mn(SO4) + H2 =>
Mn + H2SO4 = Mn(SO4) + H2
KOH(s) + HBr(aq) = KBr(aq) + H2O(l) =>
KOH(s) + HBr(aq) = KBr(aq) + H2O(l)
FeCl + HCl = Fe + HCl2 =>
FeCl + HCl = Fe + HCl2
SnCl2 + Na3AsO3 + HCl = As + NaCl + H2O + H2[SnCl6] =>
3 SnCl2 + 2 Na3AsO3 + 18 HCl = 2 As + 6 NaCl + 6 H2O + 3 H2[SnCl6]
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Hg2(NO3)2 + Na2S = Na(NO3) + Hg2S =>
Hg2(NO3)2 + Na2S = 2 Na(NO3) + Hg2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + Cl2 = FeCl2 = FeCl2 =>
Fe + Cl2 = FeCl2
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2 =>
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2
CrCl3 + AgNO3 = AgCl2 + Cr2(NO3)3 =>
2 CrCl3 + 3 AgNO3 = 3 AgCl2 + Cr2(NO3)3
MnO2 + H2 = HMn0 + H2O =>
2 MnO2 + 5 H2 = 2 HMn0 + 4 H2O
FeCl2 + NH3*H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3*H2O = Fe(OH)2 + 2 NH4Cl
Br + Cl + H2O = HBrO3 + HCl =>
Br + 5 Cl + 3 H2O = HBrO3 + 5 HCl
Cr2O7{2-} + H{+} + H = Cr{3+} + H2O =>
Cr2O7{2-} + 8 H{+} + 6 H = 2 Cr{3+} + 7 H2O
P2 + O2 = P4O10 =>
2 P2 + 5 O2 = P4O10
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Ca(NO3)2(ac) + Na2CO3(ac) = NaNO3(ac) + CaCO3(s) =>
Ca(NO3)2(ac) + Na2CO3(ac) = 2 NaNO3(ac) + CaCO3(s)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
LiOH + CuSO4 = Li2SO4 + Cu(OH)2* =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2*
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3 =>
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + KCN = K + Fe(CN)3 =>
Fe + 3 KCN = 3 K + Fe(CN)3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C2H2 + KMnO4 + H2O = C2H2(OH)4 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 8 H2O = 3 C2H2(OH)4 + 4 MnO2 + 4 KOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
RuO4 + HCl = RuCl3 + Cl2 + H2O =>
2 RuO4 + 16 HCl = 2 RuCl3 + 5 Cl2 + 8 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaCrO4 + Br2 + NaOH = NaCrO47 + NaBr + H2O =>
NaCrO4 + 43 Br2 + 86 NaOH = NaCrO47 + 86 NaBr + 43 H2O
Na2S + H2SO4 = Na2(SO4) + H2S =>
Na2S + H2SO4 = Na2(SO4) + H2S
Li3N + O2 = Li2O + NO =>
4 Li3N + 5 O2 = 6 Li2O + 4 NO
Cr2(CO3)3 + H2O = Cr(OH)3 + H2CO3 =>
Cr2(CO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2CO3
NO3 + OH{-} + Al + H2O = NH3 + Al(OH)4{-} =>
NO3 + 3 OH{-} + 3 Al + 6 H2O = NH3 + 3 Al(OH)4{-}
CO2 + CaCO3 = CO2CO3 + Ca =>
CO2 + CaCO3 = CO2CO3 + Ca
CaCl2*2H2O + (NH4)2C2O4*H2O = CaC2O4*H2O + (NH4)Cl*H2O =>
CaCl2*2H2O + (NH4)2C2O4*H2O = CaC2O4*H2O + 2(NH4)Cl*H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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