| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + 10 H2O = HNO3(H2O)10
Si + H2S = SiS2 + H2 =>
Si + 2 H2S = SiS2 + 2 H2
NaHCO3 + CH3COOH = NaC2H3O3 + H2O + CO2 =>
4 NaHCO3 + 3 CH3COOH = 4 NaC2H3O3 + 2 H2O + 2 CO2
KCIO{+2} = KCI + O{+2} =>
KCIO{+2} = KCI + O{+2}
PCl5 + KOH = H2O + K3PO4 + KCl =>
PCl5 + 8 KOH = 4 H2O + K3PO4 + 5 KCl
Y + F2 = YF3 =>
2 Y + 3 F2 = 2 YF3
CsOH + H2 = CsH2O =>
2 CsOH + H2 = 2 CsH2O
Na2SO4 + Mg = Mg(SO4) + Na =>
Na2SO4 + Mg = Mg(SO4) + 2 Na
HI + SrOH2 = HOH2 + SrI =>
HI + SrOH2 = HOH2 + SrI
SiO + H2O = Si(OH)2 =>
SiO + H2O = Si(OH)2
NH9 + O2 = N2O4 + H2O =>
4 NH9 + 13 O2 = 2 N2O4 + 18 H2O
CH2CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 CH2CHOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COOH + 4 H2O
Mg(CH3OO)2 = Mg + CH3OO =>
Mg(CH3OO)2 = Mg + 2 CH3OO
Ca(PO4) + SiO2 + C = P4 + Ca(SiO3) + CO =>
4 Ca(PO4) + 4 SiO2 + 12 C = P4 + 4 Ca(SiO3) + 12 CO
N2 + H2O2 + O2 = HNO3 =>
N2 + H2O2 + 2 O2 = 2 HNO3
CoN + LiOH = CoOH + LiN =>
CoN + LiOH = CoOH + LiN
Li2CO3 + HCl = LiCl + CO2H2O =>
Li2CO3 + 2 HCl = 2 LiCl + CO2H2O
SO2 + H2SO4 + NaCr2O7 = Na2SO4 + Cr(SO4)3 + H2O =>
SO2 + 12 H2SO4 + 2 NaCr2O7 = Na2SO4 + 4 Cr(SO4)3 + 12 H2O
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Pb + CuCl2 = PbCl + Cu2 =>
4 Pb + 2 CuCl2 = 4 PbCl + Cu2
PbO2 + NaCrO3 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
PbO2 + 2 NaCrO3 + 4 NaOH = 2 Na2CrO4 + Na2PbO2 + 2 H2O
NaCH3CH2COO + HCl = CH3CH2COOH + NaCl =>
NaCH3CH2COO + HCl = CH3CH2COOH + NaCl
NaO + C = Na2C2 + CO2 =>
2 NaO + 3 C = Na2C2 + CO2
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
Ag(NH3)2 + HCl = AgCl + H(NH3)2 =>
Ag(NH3)2 + HCl = AgCl + H(NH3)2
CoCl2 + OH{-} + ClO{-} + H2O = Co(OH)3 + Cl{-} =>
2 CoCl2 + 4 OH{-} + ClO{-} + H2O = 2 Co(OH)3 + 5 Cl{-}
IO3{-} + I{-} + HCl = I2 + Cl{-} + H2O =>
IO3{-} + 5 I{-} + 6 HCl = 3 I2 + 6 Cl{-} + 3 H2O
BaCl2 + NaF = NaCl2 + BaF =>
BaCl2 + NaF = NaCl2 + BaF
CH4 + CH3OH = C2H6O + H2 =>
CH4 + CH3OH = C2H6O + H2
CaOH2 + SO3 = SO3Ca + H2O =>
CaOH2 + SO3 = SO3Ca + H2O
Pb[NO3]2 + Fe = Fe[NO3]3 + Pb =>
3 Pb[NO3]2 + 2 Fe = 2 Fe[NO3]3 + 3 Pb
CuSO4 + CaO = CuO + CaSO4 =>
CuSO4 + CaO = CuO + CaSO4
H3BO3 = H4B6O11 + H2O(classification) =>
6 H3BO3 = H4B6O11 + 7 H2O(classification)
Ba(NO3)2 + H2SO4 = H2(NO3)2 + SO4Ba =>
Ba(NO3)2 + H2SO4 = H2(NO3)2 + SO4Ba
Cr2(SO4)3 + NaOH = Na3(Cr(OH)6) + Na2SO4 =>
Cr2(SO4)3 + 12 NaOH = 2 Na3(Cr(OH)6) + 3 Na2SO4
C4H2 + O = H2O + CO2 =>
C4H2 + 9 O = H2O + 4 CO2
C2H4O2 + H2O = C2O + H3O =>
C2H4O2 + H2O = C2O + 2 H3O
CaO(s) + H2O(l) = CaH2 + O2 =>
CaO(s) + H2O(l) = CaH2 + O2
Fe + Na2CO3 + H2O = Fe(OH)3 + Na + CO2 =>
2 Fe + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 6 Na + 3 CO2
ZnSO4(aq) + NH4F(aq) = ZnF + NH4SO4 =>
ZnSO4(aq) + NH4F(aq) = ZnF + NH4SO4
TeF4 + H2O = HF + TeO2 =>
TeF4 + 2 H2O = 4 HF + TeO2
MnSO4 + KMnO4 = MnO2 + K2SO4 + Mn2(SO4)4 =>
6 MnSO4 + 4 KMnO4 = 8 MnO2 + 2 K2SO4 + Mn2(SO4)4
N2O4 + KOH = KNO2 + KO3 + H2O =>
5 N2O4 + 12 KOH = 10 KNO2 + 2 KO3 + 6 H2O
K2Cr2O7 + HSO4 = K2SO4 + Cr(SO4)3 + H2O + O2 =>
4 K2Cr2O7 + 28 HSO4 = 4 K2SO4 + 8 Cr(SO4)3 + 14 H2O + 7 O2
BaXeO6 + H2SO4 = BaSO4 + XeO5 + H2O =>
BaXeO6 + H2SO4 = BaSO4 + XeO5 + H2O
HH = H =>
HH = 2 H
NaCl + Pb(ll)N = Pb(ll)ClNaN =>
NaCl + Pb(ll)N = Pb(ll)ClNaN
F + C = CF =>
F + C = CF
NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + K2SOS + H =>
15 NaNO2 + 2 KMnO4 + 4 H2SO4 = 15 NaNO3 + 2 MnSO4 + K2SOS + 8 H
KI + Hg(C2H3O2)2 = HgI2 + KC2H3O2 =>
2 KI + Hg(C2H3O2)2 = HgI2 + 2 KC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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