| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbCl2 + 6 HCl = 3 H2 + 2 PbCl5
KC2H3O2(aq)HCl(aq) = KClHC2H3O2 =>
KC2H3O2(aq)HCl(aq) = KClHC2H3O2
He + Ca = CaHe2 =>
2 He + Ca = CaHe2
C2H7N + HCl = C2H6Cl + NH2 =>
C2H7N + HCl = C2H6Cl + NH2
LiCl + Ag = Li + AgCl =>
LiCl + Ag = Li + AgCl
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O3 =>
6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 9 H2O + 5 O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cl = Cl2 =>
2 Cl = Cl2
AgCl(s) + Na2S2O3(aq) = Na3(Ag(S2O3)2) + NaCl =>
AgCl(s) + 2 Na2S2O3(aq) = Na3(Ag(S2O3)2) + NaCl
He + Ca = CaHe2 =>
2 He + Ca = CaHe2
CH4 + O20 = CO2 + H2O =>
5 CH4 + O20 = 5 CO2 + 10 H2O
Pb(NO3)2(aq) + AlBr3(aq) = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2(aq) + 2 AlBr3(aq) = 3 PbBr2 + 2 Al(NO3)3
Rh + O2 = Rh2O2 =>
2 Rh + O2 = Rh2O2
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
Pb2 + (PO4)3 = Pb3(PO4)2 =>
9 Pb2 + 4(PO4)3 = 6 Pb3(PO4)2
C2H8O + MnN2O6 + FeN2O6 = H2O + MnFe2O4 + CO2 + NH =>
17 C2H8O + 7 MnN2O6 + 14 FeN2O6 = 47 H2O + 7 MnFe2O4 + 34 CO2 + 42 NH
C3 + H2 + O2 = C3H6O =>
2 C3 + 6 H2 + O2 = 2 C3H6O
HS + Nh4OH = H2O + Nh4S =>
HS + Nh4OH = H2O + Nh4S
NaAl3Si3O10(OH)2 = NaAlSi2O6 + H2O + Al2SiO5 =>
NaAl3Si3O10(OH)2 = NaAlSi2O6 + H2O + Al2SiO5
HNO3 + L2 = NO2 + HLO3 + H2O =>
10 HNO3 + L2 = 10 NO2 + 2 HLO3 + 4 H2O
KClO2AgNO3 = KNO3AgClO2 =>
KClO2AgNO3 = KNO3AgClO2
C2H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
C7H6O3 + H2O = C7H5O3{-} + H3O{+} =>
C7H6O3 + H2O = C7H5O3{-} + H3O{+}
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
C2H5OH + HBr = BrOH + C2H6 =>
C2H5OH + HBr = BrOH + C2H6
CaCO3 + CH3COOH = Ca(OH)2 + CH3COOHCO =>
2 CaCO3 + 5 CH3COOH = 2 Ca(OH)2 + 4 CH3COOHCO
C8H6 + O2 = CO2 + H2O =>
2 C8H6 + 19 O2 = 16 CO2 + 6 H2O
Fe2(SO4)3 + NH2OH = FeSO4 + H2SO4 + N2O + H2O =>
2 Fe2(SO4)3 + 2 NH2OH = 4 FeSO4 + 2 H2SO4 + N2O + H2O
CuSO4 + K2S = Cu2S2 + K2(SO4) =>
2 CuSO4 + 2 K2S = Cu2S2 + 2 K2(SO4)
Cs + HCl = H2 + CsCl =>
2 Cs + 2 HCl = H2 + 2 CsCl
Pb(ClO3)2 + CaCl2 = PbCl2 + Ca(ClO3)2 =>
Pb(ClO3)2 + CaCl2 = PbCl2 + Ca(ClO3)2
H4P2O7 + Bi(OH)5 = Bi3(HP2O7)5 + H2O =>
5 H4P2O7 + 3 Bi(OH)5 = Bi3(HP2O7)5 + 15 H2O
I{-} + Hg{2+} = I2 + Hg =>
2 I{-} + Hg{2+} = I2 + Hg
Na + H5O = Na5O5H + H2 =>
5 Na + 5 H5O = Na5O5H + 12 H2
Zn + Na2CO3 = Na + ZnCO3 =>
Zn + Na2CO3 = 2 Na + ZnCO3
CH3CH2O + CuO = CH3CHO + Cu + H2O =>
2 CH3CH2O + CuO = 2 CH3CHO + Cu + H2O
H3PO4(aq) + LiOH(aq) = H2O + LiH2PO4(aq) =>
H3PO4(aq) + LiOH(aq) = H2O + LiH2PO4(aq)
K2Cr2O7 + C2H2O4 + K2C2O4H2O = K3(Cr(C2O4)3)H2O + CO2 + H2O =>
K2Cr2O7 + 7 C2H2O4 + 2 K2C2O4H2O = 2 K3(Cr(C2O4)3)H2O + 6 CO2 + 7 H2O
Bi2S3 + HNO3 = Bi(NO3) + NO + S + HOH =>
3 Bi2S3 + 8 HNO3 = 6 Bi(NO3) + 2 NO + 9 S + 4 HOH
Fe(OH)3 + Ca = Ca(OH)3 + Fe =>
Fe(OH)3 + Ca = Ca(OH)3 + Fe
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2 =>
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2
Fe + HSO = Fe2(SO) + H =>
2 Fe + HSO = Fe2(SO) + H
F2 + HCl = F2Cl2 + H2 =>
F2 + 2 HCl = F2Cl2 + H2
C2H4O2 + C5H12O = C8H14O2 + H2O =>
3 C2H4O2 + 2 C5H12O = 2 C8H14O2 + 4 H2O
Ag + H2SO3 = Ag2(SO3)3 + H2 =>
2 Ag + 3 H2SO3 = Ag2(SO3)3 + 3 H2
Bi2S3 + HNO3 = Bi(NO3)3 + H2O + NO + S =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 4 H2O + 2 NO + 3 S
(NH4)2MoO4 + HNO3 + Na2HPO4 = (NH4)3PMo12O40*6H2O + NaNO3 + NH4NO3 + H2O =>
12(NH4)2MoO4 + 23 HNO3 + Na2HPO4 = (NH4)3PMo12O40*6H2O + 2 NaNO3 + 21 NH4NO3 + 6 H2O
SO2 + MgO + H2O = Mg(HSO3)2 =>
2 SO2 + MgO + H2O = Mg(HSO3)2
H2SO4 + ZnS(s) = ZnSO4 + H2S =>
H2SO4 + ZnS(s) = ZnSO4 + H2S
Na + O2 = O2Na4 =>
4 Na + O2 = O2Na4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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