| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiI2 + (PPh2(CH2)4PPh2) = [NiI2(PPh2(CH2)4PPh2)]
B2O3(s) + C(s) + Cl2(g) = BCl3(g) + CO(g) =>
B2O3(s) + 3 C(s) + 3 Cl2(g) = 2 BCl3(g) + 3 CO(g)
Ba(HCO3)2(s) + HCl(aq) = BaCl2(aq) + H2O(g) + CO2 =>
Ba(HCO3)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(g) + 2 CO2
Cr(OH)SO4 + Na2CO3 + H2O = Cr(OH)3 + CO2 + Na2SO4 =>
Cr(OH)SO4 + Na2CO3 + H2O = Cr(OH)3 + CO2 + Na2SO4
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
NaNO3 + H2SO4 + Hg = HgSO4 + Na2SO4 + H2O + NO2 =>
2 NaNO3 + 2 H2SO4 + Hg = HgSO4 + Na2SO4 + 2 H2O + 2 NO2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CCl4(l) + SbF3(s) = CCl2F2(g) + SbCl3(s) =>
3 CCl4(l) + 2 SbF3(s) = 3 CCl2F2(g) + 2 SbCl3(s)
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KBr + H2O2 = Br2 + KOH =>
2 KBr + H2O2 = Br2 + 2 KOH
H{+} + Cl{-} + MnO4{-} = Mn{2+} + Cl2 + H2O =>
16 H{+} + 10 Cl{-} + 2 MnO4{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
Ca3(PO4)2 + H2SO4 = (CaSO4) + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3(CaSO4) + 2 H3PO4
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2(SO4) =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2(SO4)
KNO3 + KOH = HNO3 + K2O =>
KNO3 + KOH = HNO3 + K2O
NaCl + CuF2 = NaF + CuCl2 =>
2 NaCl + CuF2 = 2 NaF + CuCl2
CO(NH2)2 + O2 = N2 + CO2 + H2O =>
2 CO(NH2)2 + 3 O2 = 2 N2 + 2 CO2 + 4 H2O
FeS + NaOH = NaS + FeOH =>
FeS + NaOH = NaS + FeOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(NH4)3PO4 + Zn(C2H3O2)2 = Zn3(PO4)2 + NH4C2H3O2 =>
2(NH4)3PO4 + 3 Zn(C2H3O2)2 = Zn3(PO4)2 + 6 NH4C2H3O2
N4 + O2 = N2O5 =>
N4 + 5 O2 = 2 N2O5
CdS + NH3 = Cd(NH3)4 + S =>
CdS + 4 NH3 = Cd(NH3)4 + S
AgNO3 + NaCN = AgCN + NaNO3 =>
AgNO3 + NaCN = AgCN + NaNO3
HNO3 + Hg2CO3 = H2CO3 + HgNO3 =>
2 HNO3 + Hg2CO3 = H2CO3 + 2 HgNO3
NH3 + H2SO4 = (NH4)2SO4 = H2O =>
2 NH3 + H2SO4 = (NH4)2SO4
N22 + H22 = NH3 =>
N22 + 3 H22 = 22 NH3
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
C5H8 + H2O = C5H10O2 + H =>
C5H8 + 2 H2O = C5H10O2 + 2 H
CuCl2 + Hg(NO3)2 = HgCl2 + Cu(NO3)2 =>
CuCl2 + Hg(NO3)2 = HgCl2 + Cu(NO3)2
SIO2 + H2O = H4SIO4 =>
SIO2 + 2 H2O = H4SIO4
CuHPO4 + H2O = CuO + H3PO4 =>
CuHPO4 + H2O = CuO + H3PO4
Na + RbNO3 = NaNO3 + Rb =>
Na + RbNO3 = NaNO3 + Rb
LiI + BaS = Li2S + BaI2 =>
2 LiI + BaS = Li2S + BaI2
CaNO3 + NaCO3 = NaNO3 + CaCO3 =>
CaNO3 + NaCO3 = NaNO3 + CaCO3
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaIO3 + NaI + H2SO4 = I2 + NaSO4 + H2O =>
2 NaIO3 + 4 NaI + 6 H2SO4 = 3 I2 + 6 NaSO4 + 6 H2O
Na3[Cr(OH)6] + H2SO4 = Cr2(SO4)3 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 3 H2SO4 = Cr2(SO4)3 + 6 H2O + 6 NaOH
Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
Na + Cl22 = Na2Cl =>
44 Na + Cl22 = 22 Na2Cl
P4(g) + N2O(g) = P4O6(g) + N2(g) =>
P4(g) + 6 N2O(g) = P4O6(g) + 6 N2(g)
NaClO + I + Na(OH) = NaIO3 + NaCl + H2O =>
5 NaClO + 2 I + 2 Na(OH) = 2 NaIO3 + 5 NaCl + H2O
Al(OH)3 + H2SO4 = Al(H2SO4)3 + OH =>
Al(OH)3 + 3 H2SO4 = Al(H2SO4)3 + 3 OH
Cu + Ag(NO2) = Cu2(NO2) + Ag =>
2 Cu + Ag(NO2) = Cu2(NO2) + Ag
FeCl3 + Na2HPO4 + KSCN = NaSCN + KCl + Fe + HPO4 =>
2 FeCl3 + 3 Na2HPO4 + 6 KSCN = 6 NaSCN + 6 KCl + 2 Fe + 3 HPO4
BaI2 + H2SO4 = BaSO4 + HI =>
BaI2 + H2SO4 = BaSO4 + 2 HI
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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