| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2(aq) + LiOH(aq) = C2H3LiO2(aq) + H2O(aq)
Na2[Pb(OH)4] + K2SO4 = PbSO4 + KOH + NaOH =>
Na2[Pb(OH)4] + K2SO4 = PbSO4 + 2 KOH + 2 NaOH
C3H4O2 + Na = C3H3NaO2 + H2 =>
2 C3H4O2 + 2 Na = 2 C3H3NaO2 + H2
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
WO3(s) + H2(g) = W(s) + H2O(aq) =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O(aq)
CaO + HBr = CaOH + Br =>
CaO + HBr = CaOH + Br
F + KOH = KF + HO =>
F + KOH = KF + HO
NaCl2 + H2SO4 = Na2SO4 + HCl2 =>
2 NaCl2 + H2SO4 = Na2SO4 + 2 HCl2
Al(s) + H2SO4(aq) = H2O(g) + Al2(SO4)3(aq) + SO2(g) =>
2 Al(s) + 6 H2SO4(aq) = 6 H2O(g) + Al2(SO4)3(aq) + 3 SO2(g)
K2CO3(aq) + Pb(NO3)2(aq) = PbCO3(s) + K2(NO3)2(aq) =>
K2CO3(aq) + Pb(NO3)2(aq) = PbCO3(s) + K2(NO3)2(aq)
K4Fe(CN)6 + FeCl3 = Fe4[Fe(CN)6]3 + KCl =>
3 K4Fe(CN)6 + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 KCl
CuFeS + O2 = Cu2S + FeO + SO4 =>
2 CuFeS + 3 O2 = Cu2S + 2 FeO + SO4
Na2C2O4 + AlCl3 = Al2(C2O4)3 + NaCl =>
3 Na2C2O4 + 2 AlCl3 = Al2(C2O4)3 + 6 NaCl
KCuCl3 + H2O = CuCl2*2H2O + K2CuCl4*2H2O =>
2 KCuCl3 + 4 H2O = CuCl2*2H2O + K2CuCl4*2H2O
Al + Fe(NO3)2 = Fe + Al(NO3)3 =>
2 Al + 3 Fe(NO3)2 = 3 Fe + 2 Al(NO3)3
(MgSO4) + Pb(NO3)2 = PbSO4 + Mg(NO3)2 =>
(MgSO4) + Pb(NO3)2 = PbSO4 + Mg(NO3)2
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
Fe(s) + O2(g) = FeO3(s) =>
2 Fe(s) + 3 O2(g) = 2 FeO3(s)
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2 =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 4 Fe2(SO4)3 + 7 H2O + K2
C2H5N + O2 = CO2 + NO2 + H2O =>
4 C2H5N + 17 O2 = 8 CO2 + 4 NO2 + 10 H2O
C9H8O4 + NaOH = NaC8H7O4 + H2O =>
8 C9H8O4 + 9 NaOH = 9 NaC8H7O4 + 5 H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
Cu(OH)2 + HNo3 = CuOHNo3 + H2O =>
Cu(OH)2 + HNo3 = CuOHNo3 + H2O
CaCl2 + NaCl = CaCl3 + Na =>
CaCl2 + NaCl = CaCl3 + Na
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NH3 + Na2CO3 = Na3N + H2CO3 =>
2 NH3 + 3 Na2CO3 = 2 Na3N + 3 H2CO3
C4H10O2 + O = CO2 + H2O =>
C4H10O2 + 11 O = 4 CO2 + 5 H2O
MgO + HSNO3 = MgHSNO4 =>
MgO + HSNO3 = MgHSNO4
F2 + H2O = F(OH) + H2 =>
F2 + 2 H2O = 2 F(OH) + H2
(CH3)3NHCl + H2O = H3O + (CH3)3NCl =>
(CH3)3NHCl + H2O = H3O + (CH3)3NCl
H2C2O7 + Al(OH)3 = Al2(C2O7)3 + H2O =>
3 H2C2O7 + 2 Al(OH)3 = Al2(C2O7)3 + 6 H2O
NaHSH2O2 = NaOHH2OS =>
NaHSH2O2 = NaOHH2OS
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
C6H8O7 + CaCO3 = C6H6CaO7 + CO2 + H2O =>
C6H8O7 + CaCO3 = C6H6CaO7 + CO2 + H2O
NH3 + H2O = NH4OH(aq) =>
NH3 + H2O = NH4OH(aq)
aluminum + bariumsulfate = aluminumsulfate + barium =>
2 Al + 3 BaSO4 = Al2(SO4)3 + 3 Ba
FeCl3 + NH4OH = Fe(OH)2 + (NH4)2Cl3 =>
FeCl3 + 2 NH4OH = Fe(OH)2 + (NH4)2Cl3
Ag2S = Ag + S* =>
Ag2S = 2 Ag + S*
I{-} + NaClO3 + H{+} = I2 + NaCl + H2O =>
6 I{-} + NaClO3 + 6 H{+} = 3 I2 + NaCl + 3 H2O
J + O2 = JO2 =>
J + O2 = JO2
Ni2O3 = Ni3 + O2 =>
6 Ni2O3 = 4 Ni3 + 9 O2
CH5N3S + HCl + NaNO2 = CH2N4S + H2O + NaCl =>
CH5N3S + HCl + NaNO2 = CH2N4S + 2 H2O + NaCl
CH5N + O2 = CO2 + H2O + N2 =>
4 CH5N + 9 O2 = 4 CO2 + 10 H2O + 2 N2
AsH3 + H2O = H3AsO4 + H =>
AsH3 + 4 H2O = H3AsO4 + 8 H
NaOH(aq) + H3C6H5O7(aq) = Na3C6H5O7(aq) + H2O(l) =>
3 NaOH(aq) + H3C6H5O7(aq) = Na3C6H5O7(aq) + 3 H2O(l)
Ba(C2H3O2)2 + Na3(PO4) = Ba3(PO4)2 + NaC2H3O2 =>
3 Ba(C2H3O2)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaC2H3O2
O2 + H2S = SO3 + H2O =>
2 O2 + H2S = SO3 + H2O
CaCl(ClO) + C2O = Cl2O + CaCl2 + CaCO3 =>
7 CaCl(ClO) + C2O = 2 Cl2O + 5 CaCl2 + 2 CaCO3
Pd + HCl + HNO3 = H2O + H2PdCl4 + NO2 =>
Pd + 4 HCl + 2 HNO3 = 2 H2O + H2PdCl4 + 2 NO2
Ca2 + LiNO3 = Ca(NO3)2 + Li =>
Ca2 + 4 LiNO3 = 2 Ca(NO3)2 + 4 Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/23
Équations équilibrées sur01/04/23
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