| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + F2 = SF2
Ca + N2O5 = CaO + NO2 =>
Ca + N2O5 = CaO + 2 NO2
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
CaSO4 + Ni(OH)2 = NiSO4 + Ca(OH)2 =>
CaSO4 + Ni(OH)2 = NiSO4 + Ca(OH)2
KBr + Cl2 + NaOH = Br2 + NaCl + KOH =>
2 KBr + Cl2 + 2 NaOH = Br2 + 2 NaCl + 2 KOH
MnO2 + PbO2 + H{+} = Pb{2+} + MnO4{-} + H2O =>
2 MnO2 + 3 PbO2 + 4 H{+} = 3 Pb{2+} + 2 MnO4{-} + 2 H2O
Na + AgNo3 = NaNo3 + Ag =>
Na + AgNo3 = NaNo3 + Ag
HSO + KO = KSO + HO =>
HSO + KO = KSO + HO
MgF + Cl2 = F + MgCl2 =>
MgF + Cl2 = F + MgCl2
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
HCl(aq) + Cu(NO3)2(aq) = CuCl2(s) + HNO3 =>
2 HCl(aq) + Cu(NO3)2(aq) = CuCl2(s) + 2 HNO3
CH4 + H2S = CS2 + H2 =>
CH4 + 2 H2S = CS2 + 4 H2
NH4OH + H2S = H(OH) + (NH4)2S =>
2 NH4OH + H2S = 2 H(OH) + (NH4)2S
NaOHNH4HCO3 = NH4OHNaHCO3 =>
NaOHNH4HCO3 = NH4OHNaHCO3
MgF + Cl2 = F + MgCl2 =>
MgF + Cl2 = F + MgCl2
Na2B4O7 + H2SO4 + H2O = H3BO3(s) + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3(s) + Na2SO4
ZnHCl = Zn + HCl =>
ZnHCl = Zn + HCl
CuOH = [Cu(OH)] =>
CuOH = [Cu(OH)]
Ca + N2O5 = CaO + NO2 =>
Ca + N2O5 = CaO + 2 NO2
MgF + Cl2 = F + MgCl2 =>
MgF + Cl2 = F + MgCl2
HSO + KO = KSO + HO =>
HSO + KO = KSO + HO
Li2S + GeS2 + P + S = Li10GeP2S12 =>
5 Li2S + GeS2 + 2 P + 5 S = Li10GeP2S12
HSO + KO = KSO + HO =>
HSO + KO = KSO + HO
NaSO4Pb(NO3)2 = PbSO4Na(NO3)2 =>
NaSO4Pb(NO3)2 = PbSO4Na(NO3)2
Ca + N2O5 = CaO + NO2 =>
Ca + N2O5 = CaO + 2 NO2
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
Co + Cu(NO3)2 = Co(NO3) + Cu =>
2 Co + Cu(NO3)2 = 2 Co(NO3) + Cu
HC2H3O2 + H2O = H3O + C2H3O2OH =>
HC2H3O2 + 3 H2O = 2 H3O + C2H3O2OH
NH4NO3 + NaN3 = NaNO3 + NH4N3 =>
NH4NO3 + NaN3 = NaNO3 + NH4N3
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
MgF + Cl2 = F + MgCl2 =>
MgF + Cl2 = F + MgCl2
Ca + N2O5 = CaO + NO2 =>
Ca + N2O5 = CaO + 2 NO2
N + K2 = NK3 =>
2 N + 3 K2 = 2 NK3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaI(aq) + Br2(l) = NaBr(aq) + I2(l) =>
2 NaI(aq) + Br2(l) = 2 NaBr(aq) + I2(l)
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + Na2CO3 =>
2 NaHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + Na2CO3
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
KMnO2 + Na2S = Na2SO4 + KMnO =>
4 KMnO2 + Na2S = Na2SO4 + 4 KMnO
Na2B4O7 + H2SO4 + H2O = H3BO3(s) + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3(s) + Na2SO4
Fe(aq) + SCN(aq) = Fe(SCN) =>
Fe(aq) + SCN(aq) = Fe(SCN)
HBrO = OHBr =>
HBrO = OHBr
Ca + N2O5 = CaO + NO2 =>
Ca + N2O5 = CaO + 2 NO2
MgF + Cl2 = F + MgCl2 =>
MgF + Cl2 = F + MgCl2
HSO + KO = KSO + HO =>
HSO + KO = KSO + HO
HCOOHCl = COOHHCl =>
HCOOHCl = COOHHCl
HNO3 + B = B(NO3) + H2 =>
2 HNO3 + 2 B = 2 B(NO3) + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HSO + KO = KSO + HO =>
HSO + KO = KSO + HO
Ca + N2O5 = CaO + NO2 =>
Ca + N2O5 = CaO + 2 NO2
Na2B4O7 + H2SO4 + H2O = H3BO3(s) + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3(s) + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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