| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Ag2S + 3 P2S5 = 2 Ag7P3S11
ZnOHCl + NaOH = Zn(OH)2 + NaCl =>
ZnOHCl + NaOH = Zn(OH)2 + NaCl
BaSO4 + Mg = BaS + MgO =>
BaSO4 + 4 Mg = BaS + 4 MgO
AsH3 + I2 + H2O = H3AsO4 + HI =>
AsH3 + 4 I2 + 4 H2O = H3AsO4 + 8 HI
Al = Al{3+} + {-} =>
Al = Al{3+} + 3e
Pd + HNO3 = Pd(NO3)2 + NO2 + H2O =>
Pd + 4 HNO3 = Pd(NO3)2 + 2 NO2 + 2 H2O
CH + Cl = CHCl3 =>
CH + 3 Cl = CHCl3
Al + Cl2(g) = AlCl3 =>
2 Al + 3 Cl2(g) = 2 AlCl3
Al + H2O2 = AlO2 + H2 =>
Al + H2O2 = AlO2 + H2
Fe + SO4 + NaOH = Fe(OH)2 + Na2SO4 =>
Fe + SO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
TiO + HNO3 = Ti(NO3)2 + H2O =>
TiO + 2 HNO3 = Ti(NO3)2 + H2O
CH3COONa + HF = CH3COOH + FNa =>
CH3COONa + HF = CH3COOH + FNa
KI + K2CrO4 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + 2 K2CrO4 + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
C6H12S + O2 = CO2 + H2O + SO2 =>
C6H12S + 10 O2 = 6 CO2 + 6 H2O + SO2
Al + H2O2 = Al2O3 + H2 =>
4 Al + 3 H2O2 = 2 Al2O3 + 3 H2
Al + H2O2 = AlO + H2O =>
Al + H2O2 = AlO + H2O
Cu1 + O2 = CuO =>
2 Cu1 + O2 = 2 CuO
AgNO3(aq) + CrBr3(aq) = AgBr(s) + Cr(NO3)3(aq) =>
3 AgNO3(aq) + CrBr3(aq) = 3 AgBr(s) + Cr(NO3)3(aq)
HNO3 + SrOH = SrNO3 + H2O =>
HNO3 + SrOH = SrNO3 + H2O
FeCl + Cl2 = FeCl3 =>
FeCl + Cl2 = FeCl3
Fe{2+} + S{2-} = Fe + S =>
Fe{2+} + S{2-} = Fe + S
Fe2O3 + NaHSO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
Fe2O3 + 6 NaHSO4 = 3 Na2SO4 + Fe2(SO4)3 + 3 H2O
Li(s) + HCl(aq) = LiCl(aq) + H2(g) =>
2 Li(s) + 2 HCl(aq) = 2 LiCl(aq) + H2(g)
Cl + CH = CCl4 + HCl =>
5 Cl + CH = CCl4 + HCl
Al + Cl2(g) = AlCl3(s) =>
2 Al + 3 Cl2(g) = 2 AlCl3(s)
KCl + I2 = KI + Cl =>
2 KCl + I2 = 2 KI + 2 Cl
I2 + KCl = Cl2 + K2I =>
I2 + 4 KCl = 2 Cl2 + 2 K2I
AsH3 + I2 + H2O = H3AsO4 + I{-} + H3O{+} =>
AsH3 + 4 I2 + 12 H2O = H3AsO4 + 8 I{-} + 8 H3O{+}
HNO3(aq) + BaCl2(aq) = HCl + Ba(NO3)2 =>
2 HNO3(aq) + BaCl2(aq) = 2 HCl + Ba(NO3)2
hydrochloricacid + sodiumnitrite = nitrousacid + sodiumchloride =>
HCl + NaNO2 = HNO2 + NaCl
KCl + I2 = KI + Cl2 =>
2 KCl + I2 = 2 KI + Cl2
NaOH + FeHNO3 = FeOH + NaHNO3 =>
NaOH + FeHNO3 = FeOH + NaHNO3
Al + H2O2 = Al(OH)3 =>
2 Al + 3 H2O2 = 2 Al(OH)3
H2S + O2 + NaOH = Na2SO4 + H2O =>
H2S + 2 O2 + 2 NaOH = Na2SO4 + 2 H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
NH4Br + Mg(NO3)2 = MgBr2 + NH4NO3 =>
2 NH4Br + Mg(NO3)2 = MgBr2 + 2 NH4NO3
K2O + H2SiO3 = K2H2SiO4 =>
K2O + H2SiO3 = K2H2SiO4
CuI + K2(CO3) = KI + Cu2(CO3) =>
2 CuI + K2(CO3) = 2 KI + Cu2(CO3)
CaCO3(s) + HCl = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl = CaCl2(aq) + CO2(g) + H2O(l)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K2FeO4 + HCl = KCl + FeCl3 + Cl2 + H2O =>
2 K2FeO4 + 16 HCl = 4 KCl + 2 FeCl3 + 3 Cl2 + 8 H2O
NaOH + Ba(OH)2 = Na(OH)2 + Ba =>
2 NaOH + Ba(OH)2 = 2 Na(OH)2 + Ba
I2 + KCl = Cl2 + K2I =>
I2 + 4 KCl = 2 Cl2 + 2 K2I
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Cl2 + NaSO4 + NaOH = H2O + NaClO + Na2S =>
9 Cl2 + 2 NaSO4 + 20 NaOH = 10 H2O + 18 NaClO + 2 Na2S
Pb + N = Pb(N3)2 =>
Pb + 6 N = Pb(N3)2
SiCl4 + H2 = SiHCl3 + HCl =>
SiCl4 + H2 = SiHCl3 + HCl
CH4 + H2SO4 = CH3SO3H + H2O =>
CH4 + H2SO4 = CH3SO3H + H2O
KBr(aq) + Ag(NH3)(aq) = AgBr(s) + K(NH3)(aq) =>
KBr(aq) + Ag(NH3)(aq) = AgBr(s) + K(NH3)(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/24
Équations équilibrées sur11/03/23
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