| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag3P3O9H2O + 3 NaCl = Na3P3O9 + 3 AgCl + H2O
Pb(NO3)2 + H2 = HNO3 + Pb =>
Pb(NO3)2 + H2 = 2 HNO3 + Pb
Na2SO4 + NaOH = Na + SO4(OH)2 =>
Na2SO4 + 2 NaOH = 4 Na + SO4(OH)2
Mg3N2 + HBr = MgBr2 + NH3 =>
Mg3N2 + 6 HBr = 3 MgBr2 + 2 NH3
Ba(NO3)2 + AgNO3 = BaAg + NO3 =>
Ba(NO3)2 + AgNO3 = BaAg + 3 NO3
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
Ca + NaI = CaNa + I =>
Ca + NaI = CaNa + I
Cu(NO3)2 + (NH4)2S = Cu(NO3)2(NH4)2S =>
Cu(NO3)2 + (NH4)2S = Cu(NO3)2(NH4)2S
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
Cs2SO4 + Ca(NO3)2 = CaSO4 + CsNO3 =>
Cs2SO4 + Ca(NO3)2 = CaSO4 + 2 CsNO3
Ag3P3O9H2O + NaCl = Na3P3O9 + AgCl + H2O =>
Ag3P3O9H2O + 3 NaCl = Na3P3O9 + 3 AgCl + H2O
Br{-} + H{+} + MnO4{-} = Mn + H2O + Br =>
7 Br{-} + 8 H{+} + MnO4{-} = Mn + 4 H2O + 7 Br
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
NiOH = Ni + O + H2O =>
2 NiOH = 2 Ni + O + H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
H2O2 + NaClO = O2 + NaOH + HCl =>
H2O2 + NaClO = O2 + NaOH + HCl
Mn + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 =>
2 Mn + 7 K2S2O8 + 8 H2O = 2 HMnO4 + 7 K2SO4 + 7 H2SO4
NH4U + NaOH = NaU + NH4OH =>
NH4U + NaOH = NaU + NH4OH
H2 + S = HS =>
H2 + 2 S = 2 HS
B2O3 + C + Cl = BCl3 + CO =>
B2O3 + 3 C + 6 Cl = 2 BCl3 + 3 CO
HCl + HNF2 = ClNF2 + NH4Cl + HF =>
3 HCl + 3 HNF2 = 2 ClNF2 + NH4Cl + 2 HF
FeI2 + (NH4)2CO3 = FeCO3 + NH4I =>
FeI2 + (NH4)2CO3 = FeCO3 + 2 NH4I
Ag3P3O9H2O + NaCl = Na3P3O9 + AgCl + H2O =>
Ag3P3O9H2O + 3 NaCl = Na3P3O9 + 3 AgCl + H2O
Cs + HCl = CsCl + H =>
Cs + HCl = CsCl + H
H + IO3 = IO2 + H2O =>
2 H + IO3 = IO2 + H2O
H3Cr + Ca(OH)2 = Ca3(Cr)2 + H2O =>
2 H3Cr + 3 Ca(OH)2 = Ca3(Cr)2 + 6 H2O
HFO3 + Al(OH)3 = Al(FO3)3 + H2O =>
3 HFO3 + Al(OH)3 = Al(FO3)3 + 3 H2O
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Au{3+} + V = V{5} + Au =>
5 Au{3+} + 3 V = 3 V{5} + 5 Au
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
Ba(No3)2 + AgNO3 = Ba(NO3)2 + AgNo3 =>
Ba(No3)2 + 2 AgNO3 = Ba(NO3)2 + 2 AgNo3
Na2S2O3 + I2(CH2Cl2) = Na2CH2Cl2 + I2(S2O3) =>
Na2S2O3 + I2(CH2Cl2) = Na2CH2Cl2 + I2(S2O3)
BeO + C = Be2C + CO =>
2 BeO + 3 C = Be2C + 2 CO
H3PO4 + AlCl3 = Al(PO4) + HCl =>
H3PO4 + AlCl3 = Al(PO4) + 3 HCl
NaF + Li = Na + LiF =>
NaF + Li = Na + LiF
K2CO4 + Ba(NO3)2 = K2(NO3)2 + BaCO4 =>
K2CO4 + Ba(NO3)2 = K2(NO3)2 + BaCO4
Cl2 + Al = Al(Cl)3 =>
3 Cl2 + 2 Al = 2 Al(Cl)3
AsH3 + Au{3} + OH{-} = AsO3{3-} + Au + H2O =>
AsH3 + 2 Au{3} + 9 OH{-} = AsO3{3-} + 2 Au + 6 H2O
Ba2O3 + Mg = Ba + MgO =>
Ba2O3 + 3 Mg = 2 Ba + 3 MgO
Fe(NO3)3 + Cu2CO3 = Fe2(CO3)3 + CuNO3 =>
2 Fe(NO3)3 + 3 Cu2CO3 = Fe2(CO3)3 + 6 CuNO3
Na2SO4 + NaOH = Na + SO4(OH)2 =>
Na2SO4 + 2 NaOH = 4 Na + SO4(OH)2
Pu + H2 = PuH2 =>
Pu + H2 = PuH2
NaFeO4 + H2SO4 = H2O + NaSO4 + FeO2 + O2 =>
2 NaFeO4 + 2 H2SO4 = 2 H2O + 2 NaSO4 + 2 FeO2 + O2
H2 + CaCO3 + O2 = Ca(HCO3)2 + Ca(OH)2 =>
2 H2 + 2 CaCO3 + O2 = Ca(HCO3)2 + Ca(OH)2
Br(g) + H2O(l) + SO2(g) = HBr(aq) + H2SO4(aq) =>
2 Br(g) + 2 H2O(l) + SO2(g) = 2 HBr(aq) + H2SO4(aq)
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
BaCO3(s) + HCl(aq) = BaCl2(aq) + CO2(g) + H2O(l) =>
BaCO3(s) + 2 HCl(aq) = BaCl2(aq) + CO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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