| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + KMnO4 = HMnO4 + CH3K
Na2S(aq) + PbNO3(aq) = PbS(s) + Na2NO3(aq) =>
Na2S(aq) + PbNO3(aq) = PbS(s) + Na2NO3(aq)
H2SO4 + O2 = SO4 + H2O =>
2 H2SO4 + O2 = 2 SO4 + 2 H2O
Na2(s) + O2(g) = Na2O(s) =>
2 Na2(s) + O2(g) = 2 Na2O(s)
La2O3 + NiO = NiLa2O4 =>
La2O3 + NiO = NiLa2O4
NH4OH + H2C2O4 = NH4 + CO2 + H2O =>
2 NH4OH + H2C2O4 = 2 NH4 + 2 CO2 + 2 H2O
C8H10N4O2 + H2O = C8H10N4O2H + O2 =>
4 C8H10N4O2 + 2 H2O = 4 C8H10N4O2H + O2
Ag + CuCl2 = AgCl + Cu =>
2 Ag + CuCl2 = 2 AgCl + Cu
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Cd + I2 = Cd5I2 =>
5 Cd + I2 = Cd5I2
Na2CO3 + SiO2 = Na2SiO3 + CO2 =>
Na2CO3 + SiO2 = Na2SiO3 + CO2
Cl{+2} + NaI = NaCl + I{+2} =>
Cl{+2} + NaI = NaCl + I{+2}
NH3 + H2SO3 = NHSO + H2O =>
NH3 + H2SO3 = NHSO + 2 H2O
HClO3 + Au(OH)3 = Au(ClO3)3 + H2O =>
3 HClO3 + Au(OH)3 = Au(ClO3)3 + 3 H2O
FeF3 + Al(OH)3 = Fe(OH)3 + AlF3 =>
FeF3 + Al(OH)3 = Fe(OH)3 + AlF3
LiH2PO3 + H2O = LiOH + H3PO3 =>
LiH2PO3 + H2O = LiOH + H3PO3
LiCl + F = LiF + Cl =>
LiCl + F = LiF + Cl
NaX + BaCl2 = BaX + NaCl2 =>
NaX + BaCl2 = BaX + NaCl2
CH3OH + C7H6O2 = C6H5CO2CH3 + OH =>
10 CH3OH + 18 C7H6O2 = 17 C6H5CO2CH3 + 12 OH
C6H5OH + CH3COCH3 = C15H16O2 + H2O =>
2 C6H5OH + CH3COCH3 = C15H16O2 + H2O
Na + CO3 = Na(CO3)2 =>
Na + 2 CO3 = Na(CO3)2
KCIO3(s) = KCI(s) + O2(s) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(s)
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
P2O5 + C = CO + (P2O3)2 =>
2 P2O5 + 4 C = 4 CO + (P2O3)2
Li2O + MgCl2 = LiCl + MgO =>
Li2O + MgCl2 = 2 LiCl + MgO
MgSO4 + K3Po4 = Mg3(Po4)2 + K2SO4 =>
3 MgSO4 + 2 K3Po4 = Mg3(Po4)2 + 3 K2SO4
CdCl2 + NH3 + H2O = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH3 + 2 H2O = Cd(OH)2 + 2 NH4Cl
Sr(NO3)2 + KMnO4 = Sr(MnO4)2 + KNO3 =>
Sr(NO3)2 + 2 KMnO4 = Sr(MnO4)2 + 2 KNO3
ClH4 + O = Cl4H2 + H2O =>
4 ClH4 + 7 O = Cl4H2 + 7 H2O
KCN + Mn + HClO3 = KCl + MnCl2 + CO2 + NO2 + H2O =>
10 KCN + 3 Mn + 16 HClO3 = 10 KCl + 3 MnCl2 + 10 CO2 + 10 NO2 + 8 H2O
NH4HCO3 + HBr = NH4Br + H2O + CO2 =>
NH4HCO3 + HBr = NH4Br + H2O + CO2
C8H8O3 + HBr = C8H7BrO3 + H2 =>
C8H8O3 + HBr = C8H7BrO3 + H2
NH4C2H3O2 + O2 = H2O + CO2 + NO2 =>
4 NH4C2H3O2 + 15 O2 = 14 H2O + 8 CO2 + 4 NO2
Pb(NO3)2 + H2S = PbS + NHO3 =>
Pb(NO3)2 + H2S = PbS + 2 NHO3
NaHCO3 + H2O = NaH2HCO3O =>
NaHCO3 + H2O = NaH2HCO3O
N2O5 + Cu = N2 + CuO =>
N2O5 + 5 Cu = N2 + 5 CuO
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
S8 + N2 = N4S24 =>
3 S8 + 2 N2 = N4S24
Fe + H2SO4 = Fe2(SO4) + H2 =>
2 Fe + H2SO4 = Fe2(SO4) + H2
Na3PO4 + FeSCN = Na + SCN + FePO4 =>
Na3PO4 + FeSCN = 3 Na + SCN + FePO4
C5H10O2 + NaHCO3 = H2O + CO2 + HCOONa =>
C5H10O2 + 13 NaHCO3 = 5 H2O + 5 CO2 + 13 HCOONa
Si + Hg = Hg2Si =>
Si + 2 Hg = Hg2Si
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + 2 K + SO4
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
LiAlH4 + H2O = LiOH + Al(OH)3 + H2 =>
LiAlH4 + 4 H2O = LiOH + Al(OH)3 + 4 H2
K2MnO4 + Fe2(SO4)3 = Fe2SO4 + KMnO4 + K2SO4 =>
4 K2MnO4 + Fe2(SO4)3 = Fe2SO4 + 4 KMnO4 + 2 K2SO4
NaCl + HNO3 = NaNO2 + Cl + OH =>
NaCl + HNO3 = NaNO2 + Cl + OH
SBr6 + H2O = H2SO4 + HBr =>
SBr6 + 4 H2O = H2SO4 + 6 HBr
CuCl2(lq) + Na3PO4(lq) = Cu3(PO4)2(lq) + NaCl(lq) =>
3 CuCl2(lq) + 2 Na3PO4(lq) = Cu3(PO4)2(lq) + 6 NaCl(lq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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