| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ca + FeCl2 = CaCl2 + Fe =>
Ca + FeCl2 = CaCl2 + Fe
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na2C2O4 + CaC4H6O4 = Na2C4H6O4 + CaC2O4 =>
Na2C2O4 + CaC4H6O4 = Na2C4H6O4 + CaC2O4
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
NaHCO3(s) = NaOH(s) + CO2(g) =>
NaHCO3(s) = NaOH(s) + CO2(g)
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
Cu2CO3(OH)2 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
Cu2CO3(OH)2 + 4 HNO3 = 2 Cu(NO3)2 + CO2 + 3 H2O
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
KJ + KMnO4 + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
10 KJ + 2 KMnO4 + 8 H2SO4 = 5 J2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
KJ + KMnO4 + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
10 KJ + 2 KMnO4 + 8 H2SO4 = 5 J2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaHCO3(s) = Na2O(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2O(s) + H2O(g) + 2 CO2(g)
NI(OH)2 = NIO + H2O =>
NI(OH)2 = NIO + H2O
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g)
Na2CO3(aq) + NiCl2(aq) = NiCO3(s) + NaCl(aq) =>
Na2CO3(aq) + NiCl2(aq) = NiCO3(s) + 2 NaCl(aq)
Ae + Ce2 = AeCe =>
2 Ae + Ce2 = 2 AeCe
Cl2 + AlI3 = AlCl3 + I3 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 2 I3
C5H120 + O2 = H2O + CO2 =>
C5H120 + 35 O2 = 60 H2O + 5 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MG + C = MGC =>
MG + C = MGC
KI + Cl = KCl + I =>
KI + Cl = KCl + I
Na2CO3(aq) + NICl2(aq) = NICO3(s) + NaCl(aq) =>
Na2CO3(aq) + NICl2(aq) = NICO3(s) + 2 NaCl(aq)
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ae + Ce2 = AeCe =>
2 Ae + Ce2 = 2 AeCe
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
C2H5Cl + KOH = C2H5OH + KCl =>
C2H5Cl + KOH = C2H5OH + KCl
CH3COOH + Na2CO3 = CH3COONa + H20 + CO2 =>
25 CH3COOH + 10 Na2CO3 = 20 CH3COONa + 2 H20 + 20 CO2
Na2CO3 + SiO4 + ZrO2 = Na2ZrSi4O11 + CO2 + O2 =>
Na2CO3 + 4 SiO4 + ZrO2 = Na2ZrSi4O11 + CO2 + 4 O2
Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
Ni + Cl2 = NiCl3 =>
2 Ni + 3 Cl2 = 2 NiCl3
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
NaCl + O2 = NaO + Cl2 =>
2 NaCl + O2 = 2 NaO + Cl2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/19
Équations équilibrées sur03/04/18
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