| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 BaSO4 = Al2(SO4)3 + 3 Ba(OH)2
RCHO + H2CrO4 + H2O = OH{-} + RCOOH + Cr{3+} =>
3 RCHO + 2 H2CrO4 + H2O = 6 OH{-} + 3 RCOOH + 2 Cr{3+}
(NH4)3PO4 + H2S = (NH4)2S + H3PO4 =>
2(NH4)3PO4 + 3 H2S = 3(NH4)2S + 2 H3PO4
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
Mg + Cl = MgCl =>
Mg + Cl = MgCl
Al(OH)3 + BaSO4 = Al2(SO4)3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaSO4 = Al2(SO4)3 + 3 Ba(OH)2
SO2 + Fe = SO2Fe =>
SO2 + Fe = SO2Fe
HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O
Pb(NO3)2 + C12H22O11 = Pb2O3 + N2 + H2O + CO =>
8 Pb(NO3)2 + 3 C12H22O11 = 4 Pb2O3 + 8 N2 + 33 H2O + 36 CO
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
SO3 + KOH = H2O + K2SO4 =>
SO3 + 2 KOH = H2O + K2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(s)
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
C2H6 + NaOH = CH3CH2Na + H2O =>
C2H6 + NaOH = CH3CH2Na + H2O
CaCO3 + HO = Ca(OH)2 + CO3 =>
CaCO3 + 2 HO = Ca(OH)2 + CO3
KNO3 + CoCl2 = KCl + Co(NO3)2 =>
2 KNO3 + CoCl2 = 2 KCl + Co(NO3)2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Ca(HCO3)2 + NaNO3 = Ca(NO3)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaHCO3
HF + Ca(OH) = CaF + H2O =>
HF + Ca(OH) = CaF + H2O
Cu(NO3)2 + SOH = Cu(OH)2 + SNO3 =>
Cu(NO3)2 + 2 SOH = Cu(OH)2 + 2 SNO3
Tl2O3 + H2O = Tl(OH)3 =>
Tl2O3 + 3 H2O = 2 Tl(OH)3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
I2 + H2SO4 = ISO4 + H2 =>
I2 + 2 H2SO4 = 2 ISO4 + 2 H2
SnF4 + K = Sn + KF =>
SnF4 + 4 K = Sn + 4 KF
CuCl2 + O2 = CuO + Cl2 =>
2 CuCl2 + O2 = 2 CuO + 2 Cl2
Cu(OH)2(aq) + HCl = CuCl2(aq) + H2O =>
Cu(OH)2(aq) + 2 HCl = CuCl2(aq) + 2 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Ca + NdF3 = Nd + CaF2 =>
3 Ca + 2 NdF3 = 2 Nd + 3 CaF2
C5H5N + O2 = CO2 + N2 + H2O =>
4 C5H5N + 25 O2 = 20 CO2 + 2 N2 + 10 H2O
CuSO4 + Na2S = Cu2S + Na2(SO4)2 =>
2 CuSO4 + Na2S = Cu2S + Na2(SO4)2
CsOH = Cs2O + H2O =>
2 CsOH = Cs2O + H2O
FeCl3 + KSCN = KSCl3 + FeCN =>
FeCl3 + KSCN = KSCl3 + FeCN
CrCl3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2OH =>
9 CrCl3 + 2 NaClO3 + 45 NaOH = 9 Na2CrO4 + 29 NaCl + 15 H2OH
MgSO4*7H2O + K2CO3 = MgCO3 + K2SO4 + H2O =>
MgSO4*7H2O + K2CO3 = MgCO3 + K2SO4 + 7 H2O
KCrO2 + H2SO4 = KCrO4 + SO2 + H2O =>
KCrO2 + 2 H2SO4 = KCrO4 + 2 SO2 + 2 H2O
NaOH + H2O2 = Na2O2 + HOH =>
2 NaOH + H2O2 = Na2O2 + 2 HOH
Fe + HClO3 = FeClO3 + H2 =>
2 Fe + 2 HClO3 = 2 FeClO3 + H2
CuI2(aq) + K2CO3(aq) = CuCO3(aq) + KI(aq) =>
CuI2(aq) + K2CO3(aq) = CuCO3(aq) + 2 KI(aq)
TiCl4 + Ti3Al = TiCl3 + AlCl3 =>
12 TiCl4 + Ti3Al = 15 TiCl3 + AlCl3
Sn + (H2O)5Na2SiO2 = SnO2 + Na2SiO3 + H2 =>
2 Sn + (H2O)5Na2SiO2 = 2 SnO2 + Na2SiO3 + 5 H2
Na2S + H2SO4 = H2S*Na2SO4 =>
Na2S + H2SO4 = H2S*Na2SO4
C3H4O3 + CO2 = C4H4O5 =>
C3H4O3 + CO2 = C4H4O5
CsOH = Cs2O + H2O =>
2 CsOH = Cs2O + H2O
H2Cr2O12 + H2SO4 + KI = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
H2Cr2O12 + 11 H2SO4 + 16 KI = 8 I2 + Cr2(SO4)3 + 8 K2SO4 + 12 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Ca(OH)2 + MgF2 = Mg(OH)2 + CaF2 =>
Ca(OH)2 + MgF2 = Mg(OH)2 + CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/24
Équations équilibrées sur10/06/23
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