| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
SOCl2 + C3H7COOH = C3H7COCl + SO2 + HCl =>
SOCl2 + C3H7COOH = C3H7COCl + SO2 + HCl
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
SOCl2 + C3H7COOH = C3H7COCl + SO2 + HCl =>
SOCl2 + C3H7COOH = C3H7COCl + SO2 + HCl
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
Li + H = LiH =>
Li + H = LiH
HCl(aq) + AgNO3(aq) = AgCl(aq) + HNO3(s) =>
HCl(aq) + AgNO3(aq) = AgCl(aq) + HNO3(s)
C3H5N3O9(s) = N2(g) + CO2(g) + O2(g) + H2O(g) =>
4 C3H5N3O9(s) = 6 N2(g) + 12 CO2(g) + O2(g) + 10 H2O(g)
Na2SO3S + I2 = Na2S4O6 + NaI =>
2 Na2SO3S + I2 = Na2S4O6 + 2 NaI
Zn + Pb(NO3)42 = Pb + Zn(NO3)2 =>
21 Zn + Pb(NO3)42 = Pb + 21 Zn(NO3)2
BaO + HBr = BaBr2 + HOH =>
BaO + 2 HBr = BaBr2 + HOH
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
H2C4H4O5 + NaOH = Na2C4H4O5 + H2O =>
H2C4H4O5 + 2 NaOH = Na2C4H4O5 + 2 H2O
PbS + SO2 = S2 + PbO =>
4 PbS + 2 SO2 = 3 S2 + 4 PbO
Ca10(PO4)6(OH)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 + H2O =>
Ca10(PO4)6(OH)2 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 H2O
NaClO3 + MnCO3 = NaCl + MnO2 + CO2 =>
NaClO3 + 3 MnCO3 = NaCl + 3 MnO2 + 3 CO2
Na2S2O3 + I2 + H2O = Na2S4O6*2H2O + HI + Na2SO4 =>
3 Na2S2O3 + 5 I2 + 7 H2O = Na2S4O6*2H2O + 10 HI + 2 Na2SO4
SiC1HC12 + H2O2 = CO2 + H2O + SiO2 =>
2 SiC1HC12 + 57 H2O2 = 26 CO2 + 58 H2O + 2 SiO2
PdCl2 + Al = AlCl3 + Pd =>
3 PdCl2 + 2 Al = 2 AlCl3 + 3 Pd
H(C2H3O2) + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 H(C2H3O2) + Al(OH)3 = 3 H2O + Al(C2H3O2)3
N + NH3 = NH3N =>
N + NH3 = NH3N
HI + Zn(NO3)2 = HNO3 + ZnI2 =>
2 HI + Zn(NO3)2 = 2 HNO3 + ZnI2
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
CH2O2 + NH3 = CH3NO + H2O =>
CH2O2 + NH3 = CH3NO + H2O
Li + LiO = Li2O =>
Li + LiO = Li2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MnSO4 + Na2S2O8 + H2O = HMnO2 + Na2SO4 + H2SO4 =>
2 MnSO4 + Na2S2O8 + 4 H2O = 2 HMnO2 + Na2SO4 + 3 H2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ni(OH)2 + HNO3 = Ni + NO3 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni + 2 NO3 + 2 H2O
Li + Br2 = LiBr2 =>
Li + Br2 = LiBr2
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
NaHSO4 + Na = Na2SO4 + H2 =>
2 NaHSO4 + 2 Na = 2 Na2SO4 + H2
C6H5CH2OH + Cr2O7{-2} + H{+} = C6H5CO2H + Cr{+3} + H2O =>
3 C6H5CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 C6H5CO2H + 4 Cr{+3} + 11 H2O
LiOH + Zn = Li + Zn(OH)2 =>
2 LiOH + Zn = 2 Li + Zn(OH)2
Ca(OH)2 + Cl2 = CaCl2 + CaClO3 + H2O =>
6 Ca(OH)2 + 5 Cl2 = 4 CaCl2 + 2 CaClO3 + 6 H2O
S2O3{-2} + OH{-} = SO4{-2} + H2O + ({-}) =>
S2O3{-2} + 10 OH{-} = 2 SO4{-2} + 5 H2O + 8({-})
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
H2SO4 + MgO = H2O + MgSO4 =>
H2SO4 + MgO = H2O + MgSO4
SiO = Si + O2 =>
2 SiO = 2 Si + O2
A + H2O = H2 + AO =>
A + H2O = H2 + AO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H6O7 + HO3CNa = CO2 + H2O + Na2O7H3 =>
9 H6O7 + 16 HO3CNa = 16 CO2 + 23 H2O + 8 Na2O7H3
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
Sb + NaOH + H2O = NaSbO2 + H2 =>
2 Sb + 2 NaOH + 2 H2O = 2 NaSbO2 + 3 H2
U + I = UI =>
U + I = UI
I + U = IU =>
I + U = IU
Sb + NaOH + H2O = NaSb(OH)4 + H2 =>
2 Sb + 2 NaOH + 6 H2O = 2 NaSb(OH)4 + 3 H2
C3H5Cl3 + NaOH = C3H5(OH)3 + NaCl =>
C3H5Cl3 + 3 NaOH = C3H5(OH)3 + 3 NaCl
CoCl2 + Li2CO3 = CoCO3 + LiCl =>
CoCl2 + Li2CO3 = CoCO3 + 2 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/24
Équations équilibrées sur03/11/23
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