| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4*5H2O + 4 KI = 2 CuI*5H2O + I2 + 2 K2SO4
NaBO2 + H2O2 = Na2(B2(O2)2(OH)4) =>
2 NaBO2 + 2 H2O2 = Na2(B2(O2)2(OH)4)
H2O + Ba2O = Ba(OH) =>
H2O + Ba2O = 2 Ba(OH)
NaNO3 + C = Na2CO3 + CO + N2 =>
2 NaNO3 + 4 C = Na2CO3 + 3 CO + N2
CuCl2*2H2O + NaCl = Na2[CuCl4] + H2O =>
CuCl2*2H2O + 2 NaCl = Na2[CuCl4] + 2 H2O
KI + PbNO3 = KNO3 + IPb =>
KI + PbNO3 = KNO3 + IPb
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Fe + AlC2H3O2 = FeC2H3O2 + Al =>
Fe + AlC2H3O2 = FeC2H3O2 + Al
PbI2 + KI = K2PbI4 =>
PbI2 + 2 KI = K2PbI4
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Ru + H2O = RuO + H2 =>
Ru + H2O = RuO + H2
Ni + Zn = NiZn =>
Ni + Zn = NiZn
HJO3 + KCI = KCIO3 + J2 + H2O =>
6 HJO3 + 5 KCI = 5 KCIO3 + 3 J2 + 3 H2O
SiO2 + CO2 = SiCO4 =>
SiO2 + CO2 = SiCO4
Fe + HNO3 = Fe(NO3)2 + HN4NO3 + H2O =>
10 Fe + 25 HNO3 = 10 Fe(NO3)2 + HN4NO3 + 12 H2O
BeO + H3VO4 = Be3(VO4)2 + H2O =>
3 BeO + 2 H3VO4 = Be3(VO4)2 + 3 H2O
C + H1O = CO2 + H2O =>
C + 4 H1O = CO2 + 2 H2O
[Co(H2O)6](NO3)2 + H2O2 + KHCO3 = K3[Co(CO3)3] + HNO3 + H2O =>
2[Co(H2O)6](NO3)2 + H2O2 + 6 KHCO3 = 2 K3[Co(CO3)3] + 4 HNO3 + 14 H2O
CuSO4 + KL = K2SO4 + CuL + L2 =>
2 CuSO4 + 4 KL = 2 K2SO4 + 2 CuL + L2
CH3CH2OH + FeCl3 = Fe(OH)3 + CH3CH2Cl =>
3 CH3CH2OH + FeCl3 = Fe(OH)3 + 3 CH3CH2Cl
C6H5BrO + C5H11Br = Br + H2O + C11H15BrO =>
56 C6H5BrO + 45 C5H11Br = 50 Br + 5 H2O + 51 C11H15BrO
HgI3 + Ca(SO3) = CaI2 + Hg2(SO3)3 =>
2 HgI3 + 3 Ca(SO3) = 3 CaI2 + Hg2(SO3)3
LiNO3(aq) + BaSO4(aq) = Ba(NO3)2(s) + Li2SO4(aq) =>
2 LiNO3(aq) + BaSO4(aq) = Ba(NO3)2(s) + Li2SO4(aq)
FeCuS2 + HNO3 = Fe(NO3)2 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
FeCuS2 + 20 HNO3 = Fe(NO3)2 + Cu(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
HNO2 + KCl = KNO2 + HCl =>
HNO2 + KCl = KNO2 + HCl
La2O3 + BaCO3 + CuO + O2 = LaBaCuO4 + CO2 =>
2 La2O3 + 4 BaCO3 + 4 CuO + O2 = 4 LaBaCuO4 + 4 CO2
P + O3 = P2O5 =>
6 P + 5 O3 = 3 P2O5
K() + N2() = K3N(s) =>
6 K() + N2() = 2 K3N(s)
NH4HF2 + HCl = HF + NH4Cl =>
NH4HF2 + HCl = 2 HF + NH4Cl
CuSO4(aq) + NH4OH(aq) = [Cu(NH3)4]SO4(aq) + H2O =>
CuSO4(aq) + 4 NH4OH(aq) = [Cu(NH3)4]SO4(aq) + 4 H2O
B2O3 + H2O = H6B2O6 =>
B2O3 + 3 H2O = H6B2O6
PCl3 = P(s) + Cl(s) =>
PCl3 = P(s) + 3 Cl(s)
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
H4O2 + Cl = HCl + O4 =>
2 H4O2 + 8 Cl = 8 HCl + O4
Na(BO3) + NiO = NaO + Ni(BO3) =>
Na(BO3) + NiO = NaO + Ni(BO3)
CH4 + HNO3 = CO2 + NO + H2O =>
3 CH4 + 8 HNO3 = 3 CO2 + 8 NO + 10 H2O
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
C2H5OH + O2(g) = CO2(g) + H2O =>
C2H5OH + 3 O2(g) = 2 CO2(g) + 3 H2O
HCl + C20H14O4 = HO4C20H14Cl =>
HCl + C20H14O4 = HO4C20H14Cl
H2O200 = H + O2 =>
H2O200 = 2 H + 100 O2
C6H12O + HNO3 = C4H6O4 + N2O + H2O =>
8 C6H12O + 26 HNO3 = 12 C4H6O4 + 13 N2O + 25 H2O
MgSO4(aq) + FeCl3(aq) = Fe2(SO4)3 + MgCl2 =>
3 MgSO4(aq) + 2 FeCl3(aq) = Fe2(SO4)3 + 3 MgCl2
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
ClO2 = Cl2 + O2 =>
2 ClO2 = Cl2 + 2 O2
MgCl2 + Br = MgBr2 + Cl2 =>
MgCl2 + 2 Br = MgBr2 + Cl2
NaHCO3(aq) + NaOH(aq) = Na2CO3 + H2O =>
NaHCO3(aq) + NaOH(aq) = Na2CO3 + H2O
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
CH3 + CH = CH2 =>
CH3 + CH = 2 CH2
C8H18 = C3H6 + C5H12 =>
C8H18 = C3H6 + C5H12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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