| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + H2O = CaO + 2 HNO3
Mo + Se = MoSe2 =>
Mo + 2 Se = MoSe2
Fe(NO3)3 + AgCl = FeCl3 + Ag(NO3) =>
Fe(NO3)3 + 3 AgCl = FeCl3 + 3 Ag(NO3)
NaOC(aq)l + HCl(aq) = Cl2 + H2O + NaCl =>
NaOC(aq)l + 2 HCl(aq) = Cl2 + H2O + NaCl
H3PO4 + LiOH = Li3(PO4) + H2O =>
H3PO4 + 3 LiOH = Li3(PO4) + 3 H2O
Na2SO4 + (NH4)I = NaI + (NH4)2(SO4) =>
Na2SO4 + 2(NH4)I = 2 NaI + (NH4)2(SO4)
NaH2PO4 = Na2HPO4 + P2O5 + H2O =>
4 NaH2PO4 = 2 Na2HPO4 + P2O5 + 3 H2O
NH3(CaCl2)2 = NH3 + CaCl2 =>
NH3(CaCl2)2 = NH3 + 2 CaCl2
NO2{-} + I{-} + H3O{+} = I2 + H2O + N2 =>
2 NO2{-} + 6 I{-} + 8 H3O{+} = 3 I2 + 12 H2O + N2
VO + Ca = V + CaO =>
VO + Ca = V + CaO
CaCO3 + H{+} + SO4{2-} = CO2 + CaSO4 + H2O =>
CaCO3 + 2 H{+} + SO4{2-} = CO2 + CaSO4 + H2O
NH2OH = NH3 + O2 =>
2 NH2OH = 2 NH3 + O2
CrCl3 + KOH + Cl2 = KCrO4 + H2O + KCl =>
CrCl3 + 8 KOH + 2 Cl2 = KCrO4 + 4 H2O + 7 KCl
RbI = Rb + I =>
RbI = Rb + I
SnF4 + HClO3 = Sn(ClO3)4 + HF =>
SnF4 + 4 HClO3 = Sn(ClO3)4 + 4 HF
FeSO4 + NaOH + (NH4)2S2O8 = (NH4)2SO4 + Fe(OH)3 + Na2SO4 =>
2 FeSO4 + 6 NaOH + (NH4)2S2O8 = (NH4)2SO4 + 2 Fe(OH)3 + 3 Na2SO4
Mn(OH)2 + O2 = MnO + H2O2 =>
2 Mn(OH)2 + O2 = 2 MnO + 2 H2O2
Pb{2+} + Co = Co{3+} + Pb =>
3 Pb{2+} + 2 Co = 2 Co{3+} + 3 Pb
Al2(CO3)3(s) + HCl(aq) = AlCl3(s) + CO2(g) + H2O(g) =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(g)
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
Sn(OH)2 + HCl = SnCl2 + H2O =>
Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
(NH4)2(CO3) + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2(CO3) + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Na3PO4 + Ni = NiPO4 + Na =>
Na3PO4 + Ni = NiPO4 + 3 Na
Na + HI = NaI + H2 =>
2 Na + 2 HI = 2 NaI + H2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
C4H8O3 + O2 = CO2 + H2O =>
2 C4H8O3 + 9 O2 = 8 CO2 + 8 H2O
CH3OH + HClO3 = ClO + CO2 + H2O =>
CH3OH + 2 HClO3 = 2 ClO + CO2 + 3 H2O
Sr(NO3)2 + Fe(NO3)3*9H2O + NaOH = Sr3Fe2(OH)12 + H2O + NaNO3 =>
3 Sr(NO3)2 + 2 Fe(NO3)3*9H2O + 12 NaOH = Sr3Fe2(OH)12 + 18 H2O + 12 NaNO3
H2CrO4 + NaCl + NH4OH = Na2CrO4 + NH4Cl + H2O =>
H2CrO4 + 2 NaCl + 2 NH4OH = Na2CrO4 + 2 NH4Cl + 2 H2O
NaClO + CH3COCH3 = CHCl3 + NaOH + CH3COONa =>
3 NaClO + CH3COCH3 = CHCl3 + 2 NaOH + CH3COONa
Ba(OH)2 + Al(NO3)3 = Al(OH)3 + Ba(NO3)2 =>
3 Ba(OH)2 + 2 Al(NO3)3 = 2 Al(OH)3 + 3 Ba(NO3)2
Mg + Br2 = Mg3Br2 =>
3 Mg + Br2 = Mg3Br2
Hg3 + O2 = HgO2 =>
Hg3 + 3 O2 = 3 HgO2
H2O2(aq) + Kl(aq) = H2O(l) + O(g)Kl(aq) =>
H2O2(aq) + Kl(aq) = H2O(l) + O(g)Kl(aq)
NaHCO3 + HCH3CH2OCO2 = H2O + CO2 + NaC3H5O3 =>
NaHCO3 + HCH3CH2OCO2 = H2O + CO2 + NaC3H5O3
Pb(NO3)2(aq) + Na2CO3(aq) + H2O(l) = Pb(OH)2*2PbCO3(s) + CO2(g) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 3 Na2CO3(aq) + H2O(l) = Pb(OH)2*2PbCO3(s) + CO2(g) + 6 NaNO3(aq)
CH3COH + KMnO4 + KOH = CH3COOH + K2MnO2 + H2O =>
5 CH3COH + 2 KMnO4 + 2 KOH = 5 CH3COOH + 2 K2MnO2 + H2O
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
CH3CH2COOH + C3H7(OH) = C2H5COOC3H7 + H2O =>
CH3CH2COOH + C3H7(OH) = C2H5COOC3H7 + H2O
Zn(SO4)*7H2O = Zn(SO4) + H2O =>
Zn(SO4)*7H2O = Zn(SO4) + 7 H2O
NH3 + H2O = (NH3)2O + H =>
2 NH3 + H2O = (NH3)2O + 2 H
N + Be = Be3N2 =>
2 N + 3 Be = Be3N2
H + Ca7Pb14 = Ca + H24Pb20 =>
168 H + 10 Ca7Pb14 = 70 Ca + 7 H24Pb20
HNO3 + H2O = HNO2 + OH =>
HNO3 + H2O = HNO2 + 2 OH
Na2O3Si + HCl = SiO2 + NaCl + H2O =>
Na2O3Si + 2 HCl = SiO2 + 2 NaCl + H2O
C4H10 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C4H10 + 26 KMnO4 + 39 H2SO4 = 20 CO2 + 26 MnSO4 + 13 K2SO4 + 64 H2O
CH3NO2 + AlCl6N3O30 = HCl + CO2 + N2 + Al2O3 + H2O =>
42 CH3NO2 + 2 AlCl6N3O30 = 12 HCl + 42 CO2 + 24 N2 + Al2O3 + 57 H2O
Li + H2O = Li2HO + H2 =>
4 Li + 2 H2O = 2 Li2HO + H2
NH3H + CO2 = H2O + OC(NH3)2 =>
2 NH3H + CO2 = H2O + OC(NH3)2
SiS2 + O2 = SiO + SO2 =>
2 SiS2 + 5 O2 = 2 SiO + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/25
Équations équilibrées sur06/20/24
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