| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C + 2 KClO3 = 2 KCl + 3 CO2
H2SO3 + HCl = SO3Cl + H =>
H2SO3 + HCl = SO3Cl + 3 H
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Mg(s) + Pb(C2H3O2)2(aq) = Mg(C2H3O2)2(aq) + Pb(s) =>
Mg(s) + Pb(C2H3O2)2(aq) = Mg(C2H3O2)2(aq) + Pb(s)
Ag2SO4 + K3PO4 = Ag3PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3PO4 + 3 K2SO4
HF + S = SF4 + H2 =>
4 HF + S = SF4 + 2 H2
SO3 + O2 = SO3O2 =>
SO3 + O2 = SO3O2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CuO + KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O =>
CuO + 2 KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O
NaNO2 + NaI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 NO + I2 + 2 Na2SO4 + 2 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O1 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O1
magnesiumsulfate + sodium = sodiumsulfate + magnesium =>
MgSO4 + 2 Na = Na2SO4 + Mg
CrCl3 + H2O = Cr(OH)3 + HCl =>
CrCl3 + 3 H2O = Cr(OH)3 + 3 HCl
Fe(OH)2 + NaOH = Na2[Fe(OH)4] =>
Fe(OH)2 + 2 NaOH = Na2[Fe(OH)4]
Na(s) + Pb(OH)2(aq) = NaOH(aq) + Pb(s) =>
2 Na(s) + Pb(OH)2(aq) = 2 NaOH(aq) + Pb(s)
H3PO4 + SO2 = S3(PO4)4 + H2O =>
4 H3PO4 + 3 SO2 = S3(PO4)4 + 6 H2O
Y + P4 = YP =>
4 Y + P4 = 4 YP
K2Cr2O7 + Fe(OH)2 + H2O = Fe(OH)3 + KOH + Cr(OH)3 =>
K2Cr2O7 + 6 Fe(OH)2 + 7 H2O = 6 Fe(OH)3 + 2 KOH + 2 Cr(OH)3
(C5H12)2 + O2 = CO2 + H2O =>
(C5H12)2 + 16 O2 = 10 CO2 + 12 H2O
KMnO4 + H2SO4 + FeSO = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
14 KMnO4 + 26 H2SO4 + 10 FeSO = 5 Fe2(SO4)3 + 14 MnSO4 + 7 K2SO4 + 26 H2O
CrCl2 + NaOH + HCl = Na3[Cr(OH)6] + NaCl + H2 =>
2 CrCl2 + 12 NaOH + 2 HCl = 2 Na3[Cr(OH)6] + 6 NaCl + H2
SO2 + Cl2 = SOCl2 + Cl2O =>
SO2 + 2 Cl2 = SOCl2 + Cl2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
I2 + HCl = Cl(g) + HI(aq) =>
I2 + 2 HCl = 2 Cl(g) + 2 HI(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe2O3 + C2 = Fe + CO2 =>
4 Fe2O3 + 3 C2 = 8 Fe + 6 CO2
CaCO3 + SrCO3 + RuO2 + Cr2O3 + O2 = Ca50Sr50Ru95Cr5O300 + CO2 =>
200 CaCO3 + 200 SrCO3 + 380 RuO2 + 10 Cr2O3 + 5 O2 = 4 Ca50Sr50Ru95Cr5O300 + 400 CO2
NaOH + Fe(NO2)2 = Na(NO2)2 + FeOH =>
NaOH + Fe(NO2)2 = Na(NO2)2 + FeOH
Fe + {2}SO{4} = Fe{2} = H{2} =>
Fe + {2}SO{4} = Fe{2}
KMnO4 + H2SO4 + K2SO3 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 K2SO3 = 6 K2SO4 + 2 MnSO4 + 3 H2O
Nh + O + H = H2NhO6 =>
Nh + 6 O + 2 H = H2NhO6
NH2CH2COOH + KOH = NH2CH2COOK + H2O =>
NH2CH2COOH + KOH = NH2CH2COOK + H2O
Ba + H2SO4 = S + BaSO4 + H2O =>
3 Ba + 4 H2SO4 = S + 3 BaSO4 + 4 H2O
CH3Cl + Na = C2H6 + NaCl =>
2 CH3Cl + 2 Na = C2H6 + 2 NaCl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
NH4Cl(aq) + NaBr(aq) = NH4Br(aq) + NaCl(aq) =>
NH4Cl(aq) + NaBr(aq) = NH4Br(aq) + NaCl(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H13O7 + O2 = CO2 + H2O =>
4 C7H13O7 + 27 O2 = 28 CO2 + 26 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2O7 + NH3 = H2O + HCl + N2 =>
3 Cl2O7 + 16 NH3 = 21 H2O + 6 HCl + 8 N2
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
Ca(NO3)2 + K2CrO4 = CaCrO4 + KNO3 =>
Ca(NO3)2 + K2CrO4 = CaCrO4 + 2 KNO3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Fe{3+} + NH3 + H2O = Fe(OH)3 + NH4{+} =>
Fe{3+} + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4{+}
NaS + FeSO4 = NaSO4 + FeS =>
NaS + FeSO4 = NaSO4 + FeS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/24
Équations équilibrées sur10/01/23
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