| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 CH3COOH = 2 Na(CH3COO) + CO2 + H2O
OsBr + O2 = Br2 + OsO2 =>
2 OsBr + 2 O2 = Br2 + 2 OsO2
SnI2 + H2O = Sn(OH)2 + HI =>
SnI2 + 2 H2O = Sn(OH)2 + 2 HI
Cl + Pb(OH)2 + NaOH = PbO2 + NaCl + H2O =>
2 Cl + Pb(OH)2 + 2 NaOH = PbO2 + 2 NaCl + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CaBr2 + I2 = CaI + Br2 =>
2 CaBr2 + I2 = 2 CaI + 2 Br2
NaHCO3 + CH3COOH = H2O + CO2 + NaCH =>
4 NaHCO3 + 3 CH3COOH = 6 H2O + 6 CO2 + 4 NaCH
N(H)3 = (N)2 + (H)2 =>
2 N(H)3 = (N)2 + 3(H)2
Mn2O3 + HCl = H2O + MnCl2 + Cl2 =>
Mn2O3 + 6 HCl = 3 H2O + 2 MnCl2 + Cl2
Cu + HNO3(cc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(cc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
SrCl2 + MgCO3 = SrCO3 + MgCl2 =>
SrCl2 + MgCO3 = SrCO3 + MgCl2
C(s) + W(s) = (WC)2(s) =>
2 C(s) + 2 W(s) = (WC)2(s)
Bi2O3 + LiOH = LiBiO2 + H2O =>
Bi2O3 + 2 LiOH = 2 LiBiO2 + H2O
(COO)2Ca + KMnO4 + H2SO4 = K2SO4 + Mn2SO4 + CaSO4 + CO2 + H2O =>
6(COO)2Ca + 2 KMnO4 + 8 H2SO4 = K2SO4 + Mn2SO4 + 6 CaSO4 + 12 CO2 + 8 H2O
C4H8O2 + Na2CO3 = C4H8ONa + H2O + CO2 =>
23 C4H8O2 + 10 Na2CO3 = 20 C4H8ONa + 12 H2O + 22 CO2
Pb(NO3) + K(IO2) = Pb(IO2) + K(NO3) =>
Pb(NO3) + K(IO2) = Pb(IO2) + K(NO3)
magnesiumchloride + sodium = magnesium + sodiumchloride =>
MgCl2 + 2 Na = Mg + 2 NaCl
Na2S + MgCl2 = Na2Cl2 + MgS =>
Na2S + MgCl2 = Na2Cl2 + MgS
C3H6 + O2 = H2O + C2 =>
2 C3H6 + 3 O2 = 6 H2O + 3 C2
Ca3(PO4)2 + AgCl = CaCl2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgCl = 3 CaCl2 + 2 Ag3PO4
NaOH + NO + NaClO = NaNO2 + NaCl + H2O =>
2 NaOH + 2 NO + NaClO = 2 NaNO2 + NaCl + H2O
NaClO + MnSO4 = MnO2 + Cl2 + Na2SO4 =>
2 NaClO + MnSO4 = MnO2 + Cl2 + Na2SO4
NH4(NO3) = N2(O) + H2O =>
NH4(NO3) = N2(O) + 2 H2O
Fl + NaCl = NaFl + Cl =>
Fl + NaCl = NaFl + Cl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CH2 = CHCH2CH3 = CO2 + H2O =>
3 CH2 = CHCH2CH3
CaCl2 + LiNO3 = LiCl + Ca(NO3)2 =>
CaCl2 + 2 LiNO3 = 2 LiCl + Ca(NO3)2
I3{-} + Na2S2O3 = I{-} + Na2S4O6 + Na{+} =>
I3{-} + 2 Na2S2O3 = 3 I{-} + Na2S4O6 + 2 Na{+}
N2H4 + S = N2 + H2S =>
N2H4 + 2 S = N2 + 2 H2S
C2H6(l) + O2(g) = CO2 + H2O =>
2 C2H6(l) + 7 O2(g) = 4 CO2 + 6 H2O
CaCl2 + Na2CO3 + H2O = NaCl + Ca(OH)2 + CO2 =>
CaCl2 + Na2CO3 + H2O = 2 NaCl + Ca(OH)2 + CO2
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
NaOH + C4H6CoO4 = C2H3NaO2 + Co(OH)2 =>
2 NaOH + C4H6CoO4 = 2 C2H3NaO2 + Co(OH)2
H2 + Mg = MgH2 =>
H2 + Mg = MgH2
NaK + O2 = Na2O2 + K2O =>
4 NaK + 3 O2 = 2 Na2O2 + 2 K2O
NaOH + HClO3 = NaCl + H2O4 =>
NaOH + HClO3 = NaCl + H2O4
Na2SO4 + CaCO3 + H2O = Na2CO3 + H2SO4 + CaO =>
Na2SO4 + CaCO3 + H2O = Na2CO3 + H2SO4 + CaO
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
H2O + SO2 + [O] = H2SO4 =>
H2O + SO2 + [O] = H2SO4
FeCl3CoCl2 = FeCl2CoCl3 =>
FeCl3CoCl2 = FeCl2CoCl3
CaS + Cs = Cs2S + Ca =>
CaS + 2 Cs = Cs2S + Ca
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
H2SO4 + (BaOH)2SO4 = BaSO4 + H2O =>
H2SO4 + (BaOH)2SO4 = 2 BaSO4 + 2 H2O
CON2H4 + NO2 = CO2 + H2O + N2 =>
4 CON2H4 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
Al2 + CuS = Al2S3 + Cu =>
Al2 + 3 CuS = Al2S3 + 3 Cu
CaO + N2O3 = CaO3 + N2 =>
3 CaO + 2 N2O3 = 3 CaO3 + 2 N2
NaI + HNO2 = HI + NaNO2 =>
NaI + HNO2 = HI + NaNO2
(NH4)2SO4 + Ca(OH)2 = NH3 + CaSO4*2H2O =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + CaSO4*2H2O
NiCl3 + NaOH = Ni(OH)3 + Na + Cl2 =>
2 NiCl3 + 6 NaOH = 2 Ni(OH)3 + 6 Na + 3 Cl2
PbSO4 + Na3P = PbO4 + Na3PS =>
PbSO4 + Na3P = PbO4 + Na3PS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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