| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF + Ar = HArF
C3H8O + CH2O2 = C3H7OCHO2 + H2O =>
5 C3H8O + 9 CH2O2 = 6 C3H7OCHO2 + 5 H2O
D2 + C2 = D2C =>
2 D2 + C2 = 2 D2C
AgNO{3} + H{2}S = Ag{2} + HNO{3} =>
AgNO{3} + H{2}S = Ag{2} + HNO{3}
NaHCO3 + NaOH = Na + H2O + CO3 =>
NaHCO3 + NaOH = 2 Na + H2O + CO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ta + MnO2 = Mn + Ta2O5 =>
4 Ta + 5 MnO2 = 5 Mn + 2 Ta2O5
HMnO4 + HSO3 + H2O = MnO + H2SO4 =>
HMnO4 + 5 HSO3 + 2 H2O = MnO + 5 H2SO4
CuS + H2SO3 = CuSO4 + H2S =>
3 CuS + 4 H2SO3 = 3 CuSO4 + 4 H2S
NaOH + Ca(NO3)2 = Na(NO3)2 + CaOH =>
NaOH + Ca(NO3)2 = Na(NO3)2 + CaOH
(NH4)2SO4 + NaOH(aq) = NH4OH + SO3 + Na2O =>
(NH4)2SO4 + 2 NaOH(aq) = 2 NH4OH + SO3 + Na2O
Ca*CO3 = CaCO3 =>
Ca*CO3 = CaCO3
C20H32O2 + H2 = C20H38O2 =>
C20H32O2 + 3 H2 = C20H38O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cr(OH)3 + Cl2 = Cr(ClO)3 + CrCl3 + H2O =>
2 Cr(OH)3 + 3 Cl2 = Cr(ClO)3 + CrCl3 + 3 H2O
C + S = CS2(liquid) =>
C + 2 S = CS2(liquid)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K + P4 = K3P =>
12 K + P4 = 4 K3P
CuO2 + C = Cu + CO2 =>
CuO2 + C = Cu + CO2
Ca(OH)2 + H2SO4(l) = CaSO4 + H2O =>
Ca(OH)2 + H2SO4(l) = CaSO4 + 2 H2O
CoH22 + O2 = Co2 + H2O =>
2 CoH22 + 11 O2 = Co2 + 22 H2O
NaBr + Cl{2} = NaCl + Br{2} =>
NaBr + Cl{2} = NaCl + Br{2}
PbCuSO4(OH)2 + HNO3 = PbSO4 + Cu(NO3)2 + H2O =>
PbCuSO4(OH)2 + 2 HNO3 = PbSO4 + Cu(NO3)2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BiOH(NO3)2 + HNO3 = Bi(NO3)3 + H2O =>
BiOH(NO3)2 + HNO3 = Bi(NO3)3 + H2O
HCr2O7 + C2H5OH = Cr + CO2 + H2O =>
12 HCr2O7 + 13 C2H5OH = 24 Cr + 26 CO2 + 45 H2O
K2S2O7 + TiO2 = Ti(SO4)2 + K2SO4 =>
2 K2S2O7 + TiO2 = Ti(SO4)2 + 2 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
Zn(NO3)2 + Na3PO4 = Zn3PO4 + Na(NO3)2 =>
3 Zn(NO3)2 + Na3PO4 = Zn3PO4 + 3 Na(NO3)2
Fe2O3CuSO4 = Fe2SO3CuO4 =>
Fe2O3CuSO4 = Fe2SO3CuO4
NO3{-} + H{+} + Fe{2+} = NO + Fe{3+} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
KMnO4 + HBr + H2SO4 = MnSO4 + Br2 + K2SO4H2SO4 + H2O =>
2 KMnO4 + 10 HBr + 4 H2SO4 = 2 MnSO4 + 5 Br2 + K2SO4H2SO4 + 8 H2O
H5C2 + O2 = H2O + CO2 =>
4 H5C2 + 13 O2 = 10 H2O + 8 CO2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C25H52O + O = CO2 + H2O =>
C25H52O + 75 O = 25 CO2 + 26 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl = =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
H2SO3 + H3O{+} + MnO4{-} = HSO4{-} + Mn{2+} + H2O =>
5 H2SO3 + H3O{+} + 2 MnO4{-} = 5 HSO4{-} + 2 Mn{2+} + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(C2H3O2) + H2S = H2(C2H3O2) + PbS =>
Pb(C2H3O2) + H2S = H2(C2H3O2) + PbS
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KCl + H2O = KOH + Cl + H2 =>
2 KCl + 2 H2O = 2 KOH + 2 Cl + H2
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
NaCH3CO2 + H2O = H3O + NaCH2CO2 =>
NaCH3CO2 + H2O = H3O + NaCH2CO2
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
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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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