| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Cu2O = Al2O3 + 6 Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca2(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca2(PO4)2 + 2 SiO2 + 6 C = 2 CaSiO3 + 6 CO + 2 P
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
K(s) + I2(s) = KI(s) =>
2 K(s) + I2(s) = 2 KI(s)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Sb + HNO3 = Sb4O6 + NO + H2O =>
4 Sb + 4 HNO3 = Sb4O6 + 4 NO + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Na + CO2 = NaO + C =>
2 Na + CO2 = 2 NaO + C
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
S + O2 = SO2 =>
S + O2 = SO2
IBr + F2 = IF5 + BrF3 =>
IBr + 4 F2 = IF5 + BrF3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na + S = NaS =>
Na + S = NaS
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Mg + HClO3 = H2 + Mg(ClO3)2 =>
Mg + 2 HClO3 = H2 + Mg(ClO3)2
BeCl2 + HF = BeF2 + HCl =>
BeCl2 + 2 HF = BeF2 + 2 HCl
Mg + Ci2 = MgCi2 =>
Mg + Ci2 = MgCi2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Cl2 + H2O + NaCl = HCl + NaClO =>
Cl2 + H2O + NaCl = 2 HCl + NaClO
C5H8O2 + O2 = H2O + CO2 =>
C5H8O2 + 6 O2 = 4 H2O + 5 CO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HCl + BA(OH)2 = BACl2 + H2O =>
2 HCl + BA(OH)2 = BACl2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(NO2)2 + Hg2S = CaS + HgNO2 =>
Ca(NO2)2 + Hg2S = CaS + 2 HgNO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
CuSO4*5H2O + Ni + KOH = NiSO4 + H2O + CuOH + K =>
CuSO4*5H2O + Ni + KOH = NiSO4 + 5 H2O + CuOH + K
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNo3 + Na3Po4 = Na3No3 + AgPo4 =>
AgNo3 + Na3Po4 = Na3No3 + AgPo4
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/19
Équations équilibrées sur05/07/18
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