| Équations équilibrées la veille | Équations équilibrées le lendemain |
K1 + CI2 = KC + I2
NH4Cl + HgBr = NH4Br + HgCl =>
NH4Cl + HgBr = NH4Br + HgCl
Fe2(s) + AgC2H3O2(am) = Fe(C2H3O2)2(aq) + Ag(s) =>
Fe2(s) + 4 AgC2H3O2(am) = 2 Fe(C2H3O2)2(aq) + 4 Ag(s)
SO2(l) + PCl5(s) = SOCl2(l) + POCl3(l) =>
SO2(l) + PCl5(s) = SOCl2(l) + POCl3(l)
Na + O2 = NaO2 =>
Na + O2 = NaO2
LiSiO3H2SO4 = LiSO4H2SiO3 =>
LiSiO3H2SO4 = LiSO4H2SiO3
HgNO3 + NaS = HgS + NaNO3 =>
HgNO3 + NaS = HgS + NaNO3
Na + O2 = NaO2 =>
Na + O2 = NaO2
NaPO4 + BaCl2 = NaCl2 + PO4Ba =>
NaPO4 + BaCl2 = NaCl2 + PO4Ba
Ca(s) + F2(g) = CaF2 =>
Ca(s) + F2(g) = CaF2
K3[Cr(OH)6] + NH4Cl = KCl + CrCl3 + NH3 + H2O =>
K3[Cr(OH)6] + 6 NH4Cl = 3 KCl + CrCl3 + 6 NH3 + 6 H2O
Zn(OH)2 + NH3 = (Zn(NH3))(OH)2 =>
Zn(OH)2 + NH3 = (Zn(NH3))(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + S + O2 + H2 = CaSO405H2O =>
Ca + S + 203 O2 + H2 = CaSO405H2O
[Be(H2O)4]Cl2 + KOH = K2[Be(OH)4] + H2O + KCl =>
[Be(H2O)4]Cl2 + 4 KOH = K2[Be(OH)4] + 4 H2O + 2 KCl
Fe + HCl = Cl2 + HFe =>
2 Fe + 2 HCl = Cl2 + 2 HFe
Ca + HCl = CaCl2H2 =>
Ca + 2 HCl = CaCl2H2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
C5H10NS2Na + H2SO4 = C5H11NS2 + Na2SO4 =>
2 C5H10NS2Na + H2SO4 = 2 C5H11NS2 + Na2SO4
N2 + O2 + HO = HNO3 =>
N2 + 2 O2 + 2 HO = 2 HNO3
NaI + K2CrO4 = Na2CrO4 + KI =>
2 NaI + K2CrO4 = Na2CrO4 + 2 KI
P2O5 + H2 = P4 + H2O =>
2 P2O5 + 10 H2 = P4 + 10 H2O
NH3 + CUO = CUNH3 + O2 =>
2 NH3 + 2 CUO = 2 CUNH3 + O2
Fe(OH)2 + Ca(OCl)2 + H2O = Fe(OH)3 + CaCl2 =>
4 Fe(OH)2 + Ca(OCl)2 + 2 H2O = 4 Fe(OH)3 + CaCl2
NaHCo3 + HC6H8O7 = NaC6H8O7 + H2Co3 =>
NaHCo3 + HC6H8O7 = NaC6H8O7 + H2Co3
KHCO3 + H2SO4 = K2(SO4) + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2(SO4) + 2 CO2 + 2 H2O
CuSO4 + CO2 = Cu2CO2 + SO4 =>
2 CuSO4 + CO2 = Cu2CO2 + 2 SO4
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C12H22O11 + H2O = C2H6O + CO4 =>
5 C12H22O11 + 17 H2O = 24 C2H6O + 12 CO4
PbO2 + NaCl + H2SO4 = Cl + Na2SO4 + H2PbO2 =>
PbO2 + 2 NaCl + H2SO4 = 2 Cl + Na2SO4 + H2PbO2
CH2O + Cu2O = CH2O2 + Cu =>
CH2O + Cu2O = CH2O2 + 2 Cu
Ti(OH)3 + NaOH + NaNO3 = Na2TiO3 + NH3 + H2O =>
8 Ti(OH)3 + 15 NaOH + NaNO3 = 8 Na2TiO3 + NH3 + 18 H2O
SO2 + Br + H2O = HBr + H2SO4 =>
SO2 + 2 Br + 2 H2O = 2 HBr + H2SO4
Cu2S + HNO3 = CuNO32 + SO2 + NO + H2O =>
3 Cu2S + 128 HNO3 = 6 CuNO32 + 3 SO2 + 122 NO + 64 H2O
C3COOH + NH3 = C3COONH4 =>
C3COOH + NH3 = C3COONH4
Ni(CH2NHCH2CH2NH2)2 + H2O = Ni(CH2NHCH2CH2NH2)2(H2O)2 =>
Ni(CH2NHCH2CH2NH2)2 + 2 H2O = Ni(CH2NHCH2CH2NH2)2(H2O)2
AgMnO4 + BrI3 + H2TeO4 = MnTeO4 + Ag2TeO4 + Br(TeO4)3 + I2 + H2O =>
12 AgMnO4 + 10 BrI3 + 48 H2TeO4 = 12 MnTeO4 + 6 Ag2TeO4 + 10 Br(TeO4)3 + 15 I2 + 48 H2O
PtCl2 + Ag = AgCl + Pt =>
PtCl2 + 2 Ag = 2 AgCl + Pt
BeCl2 + O2 = BeO + Cl2O7 =>
BeCl2 + 4 O2 = BeO + Cl2O7
Al2Si2O5(OH)4 + NH4HSO4 = Al2(SO4)3 + SiO2 + H2O + NH3 =>
Al2Si2O5(OH)4 + 3 NH4HSO4 = Al2(SO4)3 + 2 SiO2 + 5 H2O + 3 NH3
Al + Br2 = BrAl3 =>
6 Al + Br2 = 2 BrAl3
Zn2 + OH = Zn(OH0)2 =>
Zn2 + 4 OH = 2 Zn(OH0)2
Ba(HSO3)2 = Ba2 + HSO3 =>
2 Ba(HSO3)2 = Ba2 + 4 HSO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H5OH(ac) + KMnO4(ac) + H2SO4(ac) = K2SO4(ac) + MnSO4(ac) + H2O(l) + CO2 =>
5 C2H5OH(ac) + 12 KMnO4(ac) + 18 H2SO4(ac) = 6 K2SO4(ac) + 12 MnSO4(ac) + 33 H2O(l) + 10 CO2
Ca + H2O(i) = Ca(OH)2 + H2 =>
Ca + 2 H2O(i) = Ca(OH)2 + H2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaIO4 + KCl = KIO4 + NaCl =>
NaIO4 + KCl = KIO4 + NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2S2O3 + KI = K2S2O3 + I2 + Na =>
Na2S2O3 + 2 KI = K2S2O3 + I2 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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