| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
Na2S + H2O = H2S + NaOH =>
Na2S + 2 H2O = H2S + 2 NaOH
C72H2 + O2 = CO2 + H2O =>
2 C72H2 + 145 O2 = 144 CO2 + 2 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Mg(OH)2 + NaOH = Mg(OH)3 + Na =>
Mg(OH)2 + NaOH = Mg(OH)3 + Na
MgNO3 + LiOH = MgOH + NO3Li =>
MgNO3 + LiOH = MgOH + NO3Li
HCHO + NaOH = HOH + NaCHO =>
HCHO + NaOH = HOH + NaCHO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NO + CO = N + CO2 =>
NO + CO = N + CO2
C8H18 + O2 = C8H18O =>
2 C8H18 + O2 = 2 C8H18O
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
K2CO3 + ZnCl2 = KCl + ZnCO3 =>
K2CO3 + ZnCl2 = 2 KCl + ZnCO3
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
KMgO4 + HCl = MgCl + Cl2 + H2O + KCl2 =>
2 KMgO4 + 16 HCl = 2 MgCl + 5 Cl2 + 8 H2O + 2 KCl2
Ba(OH)2(aq) + HF(aq) = BaF2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HF(aq) = BaF2(aq) + 2 H2O(l)
Ba(NO3)2NiBr2 = BaBr2Ni(NO3)2 =>
Ba(NO3)2NiBr2 = BaBr2Ni(NO3)2
Co(NO3)2(aq) + Na2S(aq) = CoS + NaNO3 =>
Co(NO3)2(aq) + Na2S(aq) = CoS + 2 NaNO3
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CuCl2 + K2S = CuS + KCl =>
CuCl2 + K2S = CuS + 2 KCl
Ag + S2O3 = AgS2O3 =>
Ag + S2O3 = AgS2O3
K2SO3(s) + HCl(aq) = H2SO3(aq) + KCl(aq) =>
K2SO3(s) + 2 HCl(aq) = H2SO3(aq) + 2 KCl(aq)
Fr3 + SK = FrS + K =>
Fr3 + 3 SK = 3 FrS + 3 K
Pb(s) + H2O(l) + O2(g) = Pb(OH)2(aq) =>
2 Pb(s) + 2 H2O(l) + O2(g) = 2 Pb(OH)2(aq)
Cu{2+} + Al{0+} = Al{3+} + Cu{0+} =>
3 Cu{2+} + 2 Al{0+} = 2 Al{3+} + 3 Cu{0+}
B2O3(s) + HF(g) = BF3 + H2O =>
B2O3(s) + 6 HF(g) = 2 BF3 + 3 H2O
Tl2SO4 + SO2 = Tl2S + Tl2(SO4)3 =>
2 Tl2SO4 + 2 SO2 = Tl2S + Tl2(SO4)3
C6H5CH3 + O2 = H2O + CO2 = ch3oh =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
C3H8 + O2 = H2O2 + CO2 =>
C3H8 + 7 O2 = 4 H2O2 + 3 CO2
Cr2CO3 = CO2 + Cr2O =>
Cr2CO3 = CO2 + Cr2O
C6H5F + O2 = CO + H2O + HF2 =>
8 C6H5F + 33 O2 = 48 CO + 18 H2O + 4 HF2
Na2ZnO2 = Na2O + ZnO =>
Na2ZnO2 = Na2O + ZnO
(NH4)3(PO4) + CaCl2 = (NH4)Cl + Ca3(PO4)2 =>
2(NH4)3(PO4) + 3 CaCl2 = 6(NH4)Cl + Ca3(PO4)2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
MgC12 = Mg + C1 =>
MgC12 = Mg + 12 C1
BaCl2 + HNO3 = Ba(NO3)2 + ClH =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 ClH
CH3COOH(aq) + NaHCO3 = NaCH3COO(aq) + H2O(l) + CO2(g) =>
CH3COOH(aq) + NaHCO3 = NaCH3COO(aq) + H2O(l) + CO2(g)
C5H9NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H9NO2 + 29 O2 = 20 CO2 + 18 H2O + 4 NO2
Al2O3(s) + CO = Al(s) + CO2 =>
Al2O3(s) + 3 CO = 2 Al(s) + 3 CO2
CrCl3*6H2O = CrOCl*H2O + HCl + H2O =>
CrCl3*6H2O = CrOCl*H2O + 2 HCl + 4 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
BrAlZn = AlBrZn =>
BrAlZn = AlBrZn
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
Ba + H2O + CO2 + CaSO4 = CaCO3 + BaSO4 + H2 =>
Ba + H2O + CO2 + CaSO4 = CaCO3 + BaSO4 + H2
N3 + O2 = NO =>
2 N3 + 3 O2 = 6 NO
H2S + Hg2{2+} = Hg + S + H{+} =>
H2S + Hg2{2+} = 2 Hg + S + 2 H{+}
BaCl2 + NaHCO3 = BaCO3 + NaCl + HCl =>
BaCl2 + NaHCO3 = BaCO3 + NaCl + HCl
Al3 + O2 = Al3O =>
2 Al3 + O2 = 2 Al3O
NH3 + HI = NH4 + I =>
NH3 + HI = NH4 + I
CO2 + F2 = C2F6 + O2 =>
2 CO2 + 3 F2 = C2F6 + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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