| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 O2 = 2 N2 + 6 H2O
(NH4)2SO4 + Pb(NO3)2 = Pb2(SO4)2 + NH4NO3 =>
2(NH4)2SO4 + 2 Pb(NO3)2 = Pb2(SO4)2 + 4 NH4NO3
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C3H7OH + KMnO4 = C3H7O + H2O + MnO2 + KOH =>
3 C3H7OH + KMnO4 = 3 C3H7O + H2O + MnO2 + KOH
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H11 + O2 = CO2 + H2O =>
4 C8H11 + 43 O2 = 32 CO2 + 22 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H20 + O2 =>
20 KMnO4 + 30 H2SO4 = 20 MnSO4 + 10 K2SO4 + 3 H20 + 40 O2
PbS + HNO3 = Pb(NO3)2 + H2S =>
PbS + 2 HNO3 = Pb(NO3)2 + H2S
KMnO4 + H2SO4 = H2O + Mn2O7 + KHSO4 =>
2 KMnO4 + 2 H2SO4 = H2O + Mn2O7 + 2 KHSO4
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Copper(II)Chloride(aq) + Iron(s) = Copper(s) + Iron(II)Chloride(aq) =>
Copper(II)Chloride(aq) + Iron(s) = Copper(s) + Iron(II)Chloride(aq)
HClO + OH = ClO + H2O =>
HClO + OH = ClO + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
O2 + H2O + SO2 = H2SO4 =>
O2 + 2 H2O + 2 SO2 = 2 H2SO4
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
NaCl + AgNO3 = NaNO3 + ClAg =>
NaCl + AgNO3 = NaNO3 + ClAg
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Calciumchlorate = calciumchloride + oxygen =>
Ca(ClO3)2 = CaCl2 + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C12H22O11 + O2 = H2O + CO2 =>
C12H22O11 + 12 O2 = 11 H2O + 12 CO2
Al4C3 + Cl2 = AlCl3 + CCl4 =>
Al4C3 + 12 Cl2 = 4 AlCl3 + 3 CCl4
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
KNO2 + KMnO4 + H2SO4 = MnSO4 + KNO3 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + K2SO4 + 3 H2O
C12H22O11 + O = H2O + CO2 =>
C12H22O11 + 24 O = 11 H2O + 12 CO2
Ba(OH)2 + H3PO4 = H2O + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
KI + H2SO4 = K2SO4 + I2 + K2S + H2O =>
8 KI + 4 H2SO4 = 3 K2SO4 + 4 I2 + K2S + 4 H2O
C8H18O2 + O2 = CO2 + H2O =>
2 C8H18O2 + 23 O2 = 16 CO2 + 18 H2O
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
CuCl2 + Fe = Cu + FeCl2 =>
CuCl2 + Fe = Cu + FeCl2
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/17
Équations équilibrées sur04/17/16
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