| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 HNo3 = Mg(No3)2 + 2 HCl
Fe + (CH3COO)2 = Fe(CH3COO)2 =>
Fe + (CH3COO)2 = Fe(CH3COO)2
CSe2 + O2 = CO2 + SeO2 =>
CSe2 + 3 O2 = CO2 + 2 SeO2
HAsO2 + HgO = Hg(AsO2)2 + H2O =>
2 HAsO2 + HgO = Hg(AsO2)2 + H2O
Co(NO3)2 + NiCl = CoCl + Ni(NO3)2 =>
Co(NO3)2 + NiCl = CoCl + Ni(NO3)2
Mg(s) + CuSO4(aq) = MgSO4(aq)Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(aq)Cu(s)
CuCl + C2H2 = C2HCu + HCl =>
CuCl + C2H2 = C2HCu + HCl
CaCl2 + AgNO3 = CaAg2 + NO3Cl =>
CaCl2 + 2 AgNO3 = CaAg2 + 2 NO3Cl
Mn4{-} + BiO3{-} + H{+} = Bi{3+} + Mn{2+} + H2O =>
2 Mn4{-} + 9 BiO3{-} + 54 H{+} = 9 Bi{3+} + 8 Mn{2+} + 27 H2O
PbO2 + H2(SO4) + Pb = Pb(SO4) + H2O =>
PbO2 + 2 H2(SO4) + Pb = 2 Pb(SO4) + 2 H2O
NaCO3H2O = NaCO3 + H2O =>
NaCO3H2O = NaCO3 + H2O
Cu + NaCl = CuNaCl =>
Cu + NaCl = CuNaCl
NaI(aq) + Pb(NO3)2 = Na(NO3) + PbI2 =>
2 NaI(aq) + Pb(NO3)2 = 2 Na(NO3) + PbI2
HCl + K2CrO4 + H2C2O4 = CO2 + CrCl2 + KCl + H2O =>
4 HCl + K2CrO4 + 2 H2C2O4 = 4 CO2 + CrCl2 + 2 KCl + 4 H2O
[Co(H2O)6]Cl2 + CaCl2 = Ca[CoCl4] + H2O =>
[Co(H2O)6]Cl2 + CaCl2 = Ca[CoCl4] + 6 H2O
CaCl2 + AgNO3 = CaAg2 + NO3Cl =>
CaCl2 + 2 AgNO3 = CaAg2 + 2 NO3Cl
NaI(aq) + Pb(NO3)2 = Na(NO3) + PbI2 =>
2 NaI(aq) + Pb(NO3)2 = 2 Na(NO3) + PbI2
PbO2 + H2(SO4) + Pb = Pb(SO4) + H2O =>
PbO2 + 2 H2(SO4) + Pb = 2 Pb(SO4) + 2 H2O
CaCl2 + AgNO3 = CaAg2 + NO3Cl =>
CaCl2 + 2 AgNO3 = CaAg2 + 2 NO3Cl
NaK(Cl)2 = Na + K + Cl =>
NaK(Cl)2 = Na + K + 2 Cl
NaI(aq) + Pb(NO3)2 = Na(NO3) + PbI2 =>
2 NaI(aq) + Pb(NO3)2 = 2 Na(NO3) + PbI2
HCl + K2CrO4 + H2C2O4 = CO2 + CrCl2 + KCl + H2O =>
4 HCl + K2CrO4 + 2 H2C2O4 = 4 CO2 + CrCl2 + 2 KCl + 4 H2O
AgNo3 + K2Co3 = Ag2Co3 + KNo3 =>
2 AgNo3 + K2Co3 = Ag2Co3 + 2 KNo3
Pb(NO3)2 + NaBr2 = Na(NO3)2 + PbBr2 =>
Pb(NO3)2 + NaBr2 = Na(NO3)2 + PbBr2
I + HNO3 = H + INO3 =>
I + HNO3 = H + INO3
Mg + CH3CO2H = MgC + CO2 + H2 =>
Mg + CH3CO2H = MgC + CO2 + 2 H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
C2H6O + O2 = CH3CHO + H2O = CH3CHO + O2 =>
2 C2H6O + O2 = 2 CH3CHO + 2 H2O
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl
CaS + CuCl2 = CaCl2 + CuS =>
CaS + CuCl2 = CaCl2 + CuS
Cr + Cl = Cr(lll)Cl =>
Cr + Cl = Cr(lll)Cl
ZnF2 + Na2CO3 = ZnCO3 + NaF =>
ZnF2 + Na2CO3 = ZnCO3 + 2 NaF
NH4NO2 + Ca(OH)2 = NH4OH + Ca(NO2)2 =>
2 NH4NO2 + Ca(OH)2 = 2 NH4OH + Ca(NO2)2
CaCl2 + AgNO3 = CaAg2 + NO3Cl =>
CaCl2 + 2 AgNO3 = CaAg2 + 2 NO3Cl
Na2S2O8 + H2O = NaHSO4 + H2O2 =>
Na2S2O8 + 2 H2O = 2 NaHSO4 + H2O2
C24H38O4 + H2O = C8H18O + C8H6O4 =>
C24H38O4 + 2 H2O = 2 C8H18O + C8H6O4
HIO4 + Co(OH)3 = Co(IO4)3 + H2O =>
3 HIO4 + Co(OH)3 = Co(IO4)3 + 3 H2O
Sb2O5 + Na2S = Sb2S5 + Na + O =>
Sb2O5 + 5 Na2S = Sb2S5 + 10 Na + 5 O
HCl + K2CrO4 + H2C2O4 = CO2 + CrCl2 + KCl + H2O =>
4 HCl + K2CrO4 + 2 H2C2O4 = 4 CO2 + CrCl2 + 2 KCl + 4 H2O
PbCl2 + SO4 = Cl + PbSO4 =>
PbCl2 + SO4 = 2 Cl + PbSO4
Li3N + Ca(OH)2 = Li(OH) + Ca3N2 =>
2 Li3N + 3 Ca(OH)2 = 6 Li(OH) + Ca3N2
Ba(OH)2 + MgBr2 = Mg(OH)2 + BaBr2 =>
Ba(OH)2 + MgBr2 = Mg(OH)2 + BaBr2
NaI(aq) + Pb(NO3)2 = Na(NO3) + PbI2 =>
2 NaI(aq) + Pb(NO3)2 = 2 Na(NO3) + PbI2
Cr2(CO3)3 + Ca(OH)2 = Cr(OH)3 + CaCO3 =>
Cr2(CO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCO3
Ca3P2 + SiO2 + C = P + CaSi2 + CO =>
Ca3P2 + 6 SiO2 + 12 C = 2 P + 3 CaSi2 + 12 CO
CaCl2 + AgNO3 = CaAg2 + NO3Cl =>
CaCl2 + 2 AgNO3 = CaAg2 + 2 NO3Cl
NH4NO3 + NaOH = NaNO3NH3H2O =>
NH4NO3 + NaOH = NaNO3NH3H2O
C5H12 + H2O2 = CO2 + H2O =>
C5H12 + 16 H2O2 = 5 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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