| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Ag(s) + Mg(NO3)2(aq) = Ag(NO3)(aq) + Mg(s) =>
2 Ag(s) + Mg(NO3)2(aq) = 2 Ag(NO3)(aq) + Mg(s)
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
HgCl2 + NaOH = HgO + NaCl + H2O =>
HgCl2 + 2 NaOH = HgO + 2 NaCl + H2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
C6H12 + Br = C6H11Br + HBr =>
C6H12 + 2 Br = C6H11Br + HBr
KNO3 + BeF2 = Be(NO3)2 + KF =>
2 KNO3 + BeF2 = Be(NO3)2 + 2 KF
Sn(NO3)2 + Cr = Cr(NO3)2 + Sn =>
Sn(NO3)2 + Cr = Cr(NO3)2 + Sn
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Cu2S + FeCl3 = CuCl2 + FeCl2 + S =>
Cu2S + 4 FeCl3 = 2 CuCl2 + 4 FeCl2 + S
IO + H2O = HI + OH =>
IO + 2 H2O = HI + 3 OH
Ag(NH3)2OH + (NH4)2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + (NH4)2S = Ag2S + 2 H2O + 6 NH3
Al + HC1 = AlC1 + H2 =>
2 Al + 2 HC1 = 2 AlC1 + H2
SO4 + Cr = SO2 + Cr2O7 =>
7 SO4 + 4 Cr = 7 SO2 + 2 Cr2O7
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C6H12 + H2SO4 = SO2 + C + H2O =>
C6H12 + 6 H2SO4 = 6 SO2 + 6 C + 12 H2O
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
BaNO2 + NaSO4 = NaNO2 + BaSO4 =>
BaNO2 + NaSO4 = NaNO2 + BaSO4
Br2 + S2O3{2-} + H2O = HBr + SO4{2-} + H{+} =>
4 Br2 + S2O3{2-} + 5 H2O = 8 HBr + 2 SO4{2-} + 2 H{+}
WO29 + C = WC + O2 =>
2 WO29 + 2 C = 2 WC + 29 O2
CH3COONa = Na2O + (CH3CO)2O =>
2 CH3COONa = Na2O + (CH3CO)2O
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
C3H5Cl + Na = C6H10 + NaCl =>
2 C3H5Cl + 2 Na = C6H10 + 2 NaCl
NiCl2 + O2 = NiO2 + Cl5O2 =>
5 NiCl2 + 7 O2 = 5 NiO2 + 2 Cl5O2
H2SO3 + I = HI + HSO3 =>
H2SO3 + I = HI + HSO3
H3C6H5O7 + NaOH = H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaOH = 3 H2O + Na3C6H5O7
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
TiO2(s) + C(s) + Cl2(g) = TiCl4(g) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(g) + 2 CO(g)
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
Ni + F = NiF2 =>
Ni + 2 F = NiF2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
NH3 + H2O2 = NH2 + H3O =>
4 NH3 + H2O2 = 4 NH2 + 2 H3O
NO3 + SO2 = N2O3 + SO4 =>
4 NO3 + 3 SO2 = 2 N2O3 + 3 SO4
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Cr + HCI = CrCI + H2 =>
2 Cr + 2 HCI = 2 CrCI + H2
CaCl2 + NaHSO4 = CaHSO4 + NaCl2 =>
CaCl2 + NaHSO4 = CaHSO4 + NaCl2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
H3A5O4 + Pb(NO3)2 = HNO3 + PbHA5O4 =>
H3A5O4 + Pb(NO3)2 = 2 HNO3 + PbHA5O4
Ba + H = HBa =>
Ba + H = HBa
C2H6O + CO = C3H6O2 =>
C2H6O + CO = C3H6O2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CH3CF3 + O2 = CO + HF =>
CH3CF3 + O2 = 2 CO + 3 HF
Al2(SO4)3 + H2 = AlH3 + SO4 =>
Al2(SO4)3 + 3 H2 = 2 AlH3 + 3 SO4
LiNbO3 + Li3NbO4 + Li3Mg2NbO6 = Li6MgNb4O14 =>
6 LiNbO3 + Li3NbO4 + Li3Mg2NbO6 = 2 Li6MgNb4O14
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
C5H1 + O2 = CO + H2O =>
4 C5H1 + 11 O2 = 20 CO + 2 H2O
(N)2 + (H)2 = N(H)3 =>
(N)2 + 3(H)2 = 2 N(H)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/24
Équations équilibrées sur01/05/24
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