| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO3 + 2 HNO3 = (NH4)2SO4 + 2 NO2 + H2O
Sb2O3 + Al = Sb + Al2O3 =>
Sb2O3 + 2 Al = 2 Sb + Al2O3
HNO3 + C3H8O = CO2 + H2O + NO =>
6 HNO3 + C3H8O = 3 CO2 + 7 H2O + 6 NO
NaOH + H3PO4 = Na3PO4 + H2O* =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O*
Fe2(SO4)3 + Na3AsO4 = FeAsO4 + Na2SO4 =>
Fe2(SO4)3 + 2 Na3AsO4 = 2 FeAsO4 + 3 Na2SO4
H2NC6H4NO2 + HCl = C6H7ClN2O2 =>
H2NC6H4NO2 + HCl = C6H7ClN2O2
LiCl + Mg(NO3)2 = LiNO3 + MgCl2 =>
2 LiCl + Mg(NO3)2 = 2 LiNO3 + MgCl2
Co + KNO2 = Co(NO2)3 + K =>
Co + 3 KNO2 = Co(NO2)3 + 3 K
NiSO4 + C2H8N2 = (Ni(C2H8N2)3)SO4 =>
NiSO4 + 3 C2H8N2 = (Ni(C2H8N2)3)SO4
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
NaH2PO4 + H2O + CO2 = Na2CO3 + H3PO4 =>
2 NaH2PO4 + H2O + CO2 = Na2CO3 + 2 H3PO4
NaHCO3(s) = CO2(s) + H2O(g) + Na2CO3(g) =>
2 NaHCO3(s) = CO2(s) + H2O(g) + Na2CO3(g)
H2S + HClO3 = H2SO4 + HCl =>
3 H2S + 4 HClO3 = 3 H2SO4 + 4 HCl
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O =>
2 NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O
C6H5MgBr + H2O = C6H6 + HOMgBr =>
C6H5MgBr + H2O = C6H6 + HOMgBr
AgCNO = Ag + CO + N2 =>
2 AgCNO = 2 Ag + 2 CO + N2
Na2O + H2SO4 = H2O + Na2SO4 =>
Na2O + H2SO4 = H2O + Na2SO4
C3H8 + O2 = CO2 + C2H9 =>
9 C3H8 + 11 O2 = 11 CO2 + 8 C2H9
NaAlO2 + CO2 + H2O = Al(OH)3 + Na2CO3 =>
2 NaAlO2 + CO2 + 3 H2O = 2 Al(OH)3 + Na2CO3
Al(OH)3(s) + H = Al + H2O(l) =>
Al(OH)3(s) + 3 H = Al + 3 H2O(l)
{-}46 = {-}50 =>
{-}46 = {-}50
AgCNO = Ag + CO + N2 =>
2 AgCNO = 2 Ag + 2 CO + N2
H2SO4 = H2(SO4) =>
H2SO4 = H2(SO4)
MnO4{-} + H2O2{+} = Mn{+2} + O2 + H2O =>
2 MnO4{-} + 6 H2O2{+} = 2 Mn{+2} + 7 O2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4I + AgNo3 = No3NH4 + AgI =>
NH4I + AgNo3 = No3NH4 + AgI
Tm + Br2 = TmBr3 =>
2 Tm + 3 Br2 = 2 TmBr3
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + H2O + NaNO3 + NH4NO3 =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PO4*12MoO3 + 12 H2O + 3 NaNO3 + 21 NH4NO3
NH + O2 = NHO3 =>
2 NH + 3 O2 = 2 NHO3
BaO + HNo3 = Ba(No3)2 + H2O =>
BaO + 2 HNo3 = Ba(No3)2 + H2O
H2Te + KOH = K2Te + H2O =>
H2Te + 2 KOH = K2Te + 2 H2O
NaI + NaOCl = I2 + NaO + NaCl =>
2 NaI + 2 NaOCl = I2 + 2 NaO + 2 NaCl
CaF2 + BaO = CaBaF2O =>
CaF2 + BaO = CaBaF2O
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Ca(OH)2 + Ca(HSO4)2 = CaSO4 + H2O =>
Ca(OH)2 + Ca(HSO4)2 = 2 CaSO4 + 2 H2O
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Fe2S2 + O2 = Fe3O2 + SO2 =>
3 Fe2S2 + 8 O2 = 2 Fe3O2 + 6 SO2
Na2S + H2O = Na2O + H2S =>
Na2S + H2O = Na2O + H2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(OH)3 + LiOH = LiAlO2 + H2O =>
Al(OH)3 + LiOH = LiAlO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li2CO3 + HBr = Li2H + CO3Br =>
Li2CO3 + HBr = Li2H + CO3Br
NH3 + Ca(OH)2 = H2O + Ca3N2 =>
2 NH3 + 3 Ca(OH)2 = 6 H2O + Ca3N2
Cu(No3)2 + KBr = Br2 + CuBr + KNo3 =>
2 Cu(No3)2 + 4 KBr = Br2 + 2 CuBr + 4 KNo3
AgCl + MnSO4 + NaOH = Ag + MnO(OH)2 + NaCl + Na2SO4 + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + MnO(OH)2 + 2 NaCl + Na2SO4 + H2O
Ag2O + KI + HNO3 = Ag + I2 + KNO3 + H2O =>
Ag2O + 2 KI + 2 HNO3 = 2 Ag + I2 + 2 KNO3 + H2O
Ba + Ti + O = BaTiO3 =>
Ba + Ti + 3 O = BaTiO3
Mn(NO3)2 + C6H8O7 = MnO + N2 + CO2 + H2O =>
9 Mn(NO3)2 + 5 C6H8O7 = 9 MnO + 9 N2 + 30 CO2 + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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