| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3(CH2)12COOH + 40 O = 14 H2O + 14 CO2
LiNO3 + HCl = LiCl + HNO3 =>
LiNO3 + HCl = LiCl + HNO3
CaO(s) + SO2(g) = CaSO3(a) =>
CaO(s) + SO2(g) = CaSO3(a)
Al + (OH)3 + H4SO4 = Al2(SO4)3 + H2O =>
2 Al + 4(OH)3 + 3 H4SO4 = Al2(SO4)3 + 12 H2O
NaHCO3 + MgSO4 = MgCO3 + Na2SO4 + H2O + CO2 =>
2 NaHCO3 + MgSO4 = MgCO3 + Na2SO4 + H2O + CO2
C2Cl4 + HCl + O2 = C2Cl6 + H2O =>
2 C2Cl4 + 4 HCl + O2 = 2 C2Cl6 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
NaNO2 + Al + NaOH + H2O = Na[Al(OH)4] + NaN =>
3 NaNO2 + 4 Al + 4 NaOH + 6 H2O = 4 Na[Al(OH)4] + 3 NaN
Na2S2O3 + HCI = NaCI + H2O + SO2 + S =>
Na2S2O3 + 2 HCI = 2 NaCI + H2O + SO2 + S
Ni + Ag(NO2) = Ag + Ni(NO2)2 =>
Ni + 2 Ag(NO2) = 2 Ag + Ni(NO2)2
H2SO4 + C6H16O5 = H2O + C + SO2 =>
3 H2SO4 + C6H16O5 = 11 H2O + 6 C + 3 SO2
P2O5 + Zn(OH)2 = H3PO4 + ZnO =>
P2O5 + 3 Zn(OH)2 = 2 H3PO4 + 3 ZnO
C3H2O + H2O = C3H4O2 =>
C3H2O + H2O = C3H4O2
Ag + NO{3}{-} = Ag{+} + NO =>
3 Ag + NO{3}{-} = 3 Ag{+} + NO
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
H2NH3 + O = NO + H2O =>
2 H2NH3 + 7 O = 2 NO + 5 H2O
BaO + NO + O2 = Ba(NO2)2 =>
2 BaO + 4 NO + O2 = 2 Ba(NO2)2
AlC3 + H2O = C6H6 + Al(OH)3 =>
2 AlC3 + 6 H2O = C6H6 + 2 Al(OH)3
NH4Br + AgNO3 = AgBr + NH4(NO3) =>
NH4Br + AgNO3 = AgBr + NH4(NO3)
H3PO2 + AgNO3 + H2O = H3PO4 + Ag + NHO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = H3PO4 + 4 Ag + 4 NHO3
Ca(HCO3)2 + HNO3 = H2CO3 + Ca(NO3)2 =>
Ca(HCO3)2 + 2 HNO3 = 2 H2CO3 + Ca(NO3)2
HF + KMnO4 = KF + HMnO4 =>
HF + KMnO4 = KF + HMnO4
AgNO3 = Ag + NO2 + O =>
AgNO3 = Ag + NO2 + O
H2O(l) + HCl(g) = H3O + Cl =>
H2O(l) + HCl(g) = H3O + Cl
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
K(s) + Al(NO3)3 = Al(s) + KNO3 =>
3 K(s) + Al(NO3)3 = Al(s) + 3 KNO3
N2O5 + CaO = Ca(NO3)2 =>
N2O5 + CaO = Ca(NO3)2
Fe + H3PO4 = Fe3(PO4) + H2 =>
6 Fe + 2 H3PO4 = 2 Fe3(PO4) + 3 H2
AlBr3 + Cl2 = (Cl2)3Al + Br =>
AlBr3 + 3 Cl2 = (Cl2)3Al + 3 Br
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
C3H8O3 + KOH = C3H5O3K3 + H2O =>
C3H8O3 + 3 KOH = C3H5O3K3 + 3 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
Li2S + AgNO3 = LiNO3 + Ag2S =>
Li2S + 2 AgNO3 = 2 LiNO3 + Ag2S
H2S + HNO2 = H2SO4 + NO + H2O =>
H2S + 8 HNO2 = H2SO4 + 8 NO + 4 H2O
KH + H2O = H2 + KOH =>
KH + H2O = H2 + KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr + CaCl2 = CrCl2 + Ca =>
Cr + CaCl2 = CrCl2 + Ca
Cr2O3 + NaNO3 + Na2CO3 = Na2CrO4 + CO2 + NaNO2 =>
Cr2O3 + 3 NaNO3 + 2 Na2CO3 = 2 Na2CrO4 + 2 CO2 + 3 NaNO2
NaClO3 + HCl = Cl2 + H2O + NaCl2 =>
2 NaClO3 + 12 HCl = 5 Cl2 + 6 H2O + 2 NaCl2
C12H22O11 + O2 = CH3OHCOOH + CO2H =>
6 C12H22O11 + 29 O2 = 20 CH3OHCOOH + 32 CO2H
H2SiF6 + NaOH = NaF + SiO2 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
KNO2 + HNO3 + PbO2 = KNO3 + Pb(NO3)2 + H2O =>
KNO2 + 2 HNO3 + PbO2 = KNO3 + Pb(NO3)2 + H2O
CuNO3(s) + Na(OH)(s) = Na(NO3)(ac) + Cu(OH)(s) =>
CuNO3(s) + Na(OH)(s) = Na(NO3)(ac) + Cu(OH)(s)
Cr2O3 + NaNO3 + Na2CO3 = Na2CrO4 + CO2 + NaNO2 =>
Cr2O3 + 3 NaNO3 + 2 Na2CO3 = 2 Na2CrO4 + 2 CO2 + 3 NaNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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