| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + O2 + C = CoCO2
Cl + CaBr = CaCl + Br =>
Cl + CaBr = CaCl + Br
Fr + FrNO3 = Fr2O + N2 =>
10 Fr + 2 FrNO3 = 6 Fr2O + N2
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3 =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3
ZnSO4 + S = ZnS + SO2 =>
ZnSO4 + 2 S = ZnS + 2 SO2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
KBr + H2SO4 = K2SO4 + Br2 + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + H2S + 4 H2O
Pb(No2)2 + K2S = PbS + KNo2 =>
Pb(No2)2 + K2S = PbS + 2 KNo2
CH3CH3 + Cl2 = C2H4Cl2 + Cl2CH4 =>
2 CH3CH3 + 3 Cl2 = C2H4Cl2 + 2 Cl2CH4
Na2CO3 + BeI2 = Na2I2 + BeCO3 =>
Na2CO3 + BeI2 = Na2I2 + BeCO3
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3 =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3
H2 + P = H3P =>
3 H2 + 2 P = 2 H3P
Fe(NO3)3 + K2CO3 = Fe2(CO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KNO3
P + S = P2S5 =>
2 P + 5 S = P2S5
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KCl(aq) + Pb(C2H3O2)2(aq) = KC2H3O2 + PbCl2 =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = 2 KC2H3O2 + PbCl2
Sn2(Cr2O7)4 = Sn + Cr2O7 =>
Sn2(Cr2O7)4 = 2 Sn + 4 Cr2O7
VOSO4 + C5H8O2 + NaHCO3 = VO5C10H14 + Na2SO4 + CO2 + H2O =>
VOSO4 + 2 C5H8O2 + 2 NaHCO3 = VO5C10H14 + Na2SO4 + 2 CO2 + 2 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
SiO4 + Cl = SiCl + O4 =>
SiO4 + Cl = SiCl + O4
C25H52(s) + O2(g) = C(g) + H2O(g) =>
C25H52(s) + 13 O2(g) = 25 C(g) + 26 H2O(g)
C5C5H12 + O2 = CO2 + H2O =>
C5C5H12 + 13 O2 = 10 CO2 + 6 H2O
Na2SO4 + C = Na2SO3 + CO2 =>
2 Na2SO4 + C = 2 Na2SO3 + CO2
Li3P + F3 = LiF + P3 =>
3 Li3P + 3 F3 = 9 LiF + P3
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl =>
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C4H9IC2H5OHAgNO3 = AgIC4H9OHC2H5NO3 =>
C4H9IC2H5OHAgNO3 = AgIC4H9OHC2H5NO3
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
CH3OH + CrO3 + H2SO4 = CH2O + Cr2(SO4)3 + H2O =>
3 CH3OH + 2 CrO3 + 3 H2SO4 = 3 CH2O + Cr2(SO4)3 + 6 H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
HNO3 + Na = H2 + NaNO3 =>
2 HNO3 + 2 Na = H2 + 2 NaNO3
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
Na3AsO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3AsO4 + NaSO4 + H2O =>
2 Na3AsO3 + 2 KMnO4 + 9 H2SO4 = K2SO4 + 2 MnSO4 + 2 H3AsO4 + 6 NaSO4 + 6 H2O
P + Sr = P2Sr3 =>
2 P + 3 Sr = P2Sr3
KMnO4 + CdSO4 = CdMnO4 + KSO4 =>
KMnO4 + CdSO4 = CdMnO4 + KSO4
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO(g) + CI2(g) = COCI2(g) =>
CO(g) + CI2(g) = COCI2(g)
H2SO4(aq) + Fe(s) = FeSO4(aq) + H2(g) =>
H2SO4(aq) + Fe(s) = FeSO4(aq) + H2(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al3S2 = Al + S =>
Al3S2 = 3 Al + 2 S
CuSO4*10H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4*10H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 10 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KCO3HCl = KClHOCO2 =>
KCO3HCl = KClHOCO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2OBaCl2 = Na2Cl2BaO =>
Na2OBaCl2 = Na2Cl2BaO
ZrO(NO3)2 + NaOH + H2O = Zr(OH)4 + Na(NO3) =>
ZrO(NO3)2 + 2 NaOH + H2O = Zr(OH)4 + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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