| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
C2H6 + NH3 = H2 + C2H7N =>
C2H6 + NH3 = H2 + C2H7N
C3H7OH + O2 = CO2 + H20 =>
10 C3H7OH + 25 O2 = 30 CO2 + 4 H20
BAO2 = BAO + O2 =>
2 BAO2 = 2 BAO + O2
K(OH) + Al2(SO3)3 = Al(OH)3 + K2(SO3) =>
6 K(OH) + Al2(SO3)3 = 2 Al(OH)3 + 3 K2(SO3)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NaOH + CO2 = NaHCO3 =>
NaOH + CO2 = NaHCO3
C5H5N(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C5H5N(l) + 25 O2(g) = 20 CO2(g) + 10 H2O(l) + 2 N2(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HCl + MnO2 = H2O + Cl2 + Mn =>
4 HCl + MnO2 = 2 H2O + 2 Cl2 + Mn
S + O2 = SO2 =>
S + O2 = SO2
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
Br2 + Ga = GaBr3 =>
3 Br2 + 2 Ga = 2 GaBr3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Zn + AlCl = ZnCl2 + Al =>
Zn + 2 AlCl = ZnCl2 + 2 Al
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
Pb + EDTA = (Pb(EDTA))2 =>
2 Pb + 2 EDTA = (Pb(EDTA))2
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
KMnO4 + HCl = KCl + MnCl2 + Cl + H2O =>
KMnO4 + 8 HCl = KCl + MnCl2 + 5 Cl + 4 H2O
C10H8 + O2 = CO2 + H20 =>
5 C10H8 + 50 O2 = 50 CO2 + 2 H20
CuCl2 + Fe = FeCl2 + Cu =>
CuCl2 + Fe = FeCl2 + Cu
Fe + Ti + Ge = FeTiGe =>
Fe + Ti + Ge = FeTiGe
CrCl3 + NaOH = Na[Cr(OH)4] + NaCl =>
CrCl3 + 4 NaOH = Na[Cr(OH)4] + 3 NaCl
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Cd(s) + AgClO4(aq) = Ag(s) + Cd(ClO4)2(aq) =>
Cd(s) + 2 AgClO4(aq) = 2 Ag(s) + Cd(ClO4)2(aq)
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
H2O{+} + Br{-} + Al{+3} = Al + BrO3{-} + H{+} =>
3 H2O{+} + Br{-} + Al{+3} = Al + BrO3{-} + 6 H{+}
KBr + AgNO3 = KNO3 + AgBr =>
KBr + AgNO3 = KNO3 + AgBr
Al2O3 + P2O5 = AlPO4 =>
Al2O3 + P2O5 = 2 AlPO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
Bi(OH)3 + Na2SNO2 = Na2SNO3 + H2O + Bi =>
2 Bi(OH)3 + 3 Na2SNO2 = 3 Na2SNO3 + 3 H2O + 2 Bi
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
MnO4{-} + (C2O4){2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(C2O4){2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
FeCl2 + H2O2 + KOH = Fe(OH)3 + KCl =>
2 FeCl2 + H2O2 + 4 KOH = 2 Fe(OH)3 + 4 KCl
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/18
Équations équilibrées sur05/21/17
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