| Équations équilibrées la veille | Équations équilibrées le lendemain |
NBr5 + 4 H2O = H3NO4 + 5 HBr
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CHOOH + O2 = CO2 + H2O =>
2 CHOOH + O2 = 2 CO2 + 2 H2O
Zn + N2O6Pb = Zn(NO3)2 + Pb =>
Zn + N2O6Pb = Zn(NO3)2 + Pb
Sb2S5 + KClO3 + H2O = KCl + H3SbO4 + H2SO4 =>
3 Sb2S5 + 20 KClO3 + 24 H2O = 20 KCl + 6 H3SbO4 + 15 H2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaCl2 + AgOH = AgCl + Ca(OH)2 =>
CaCl2 + 2 AgOH = 2 AgCl + Ca(OH)2
PbO2 + Sb + K(OH) = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 K(OH) = 3 PbO + 2 KSbO2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SbCl5 + Na2S = Sb2S5 + NaCl =>
2 SbCl5 + 5 Na2S = Sb2S5 + 10 NaCl
CH3COOH + Al = Al(CH3CO2)3 + H2 =>
6 CH3COOH + 2 Al = 2 Al(CH3CO2)3 + 3 H2
NH3 + H + S = NH42S =>
NH3 + 39 H + S = NH42S
Al2(SO4)3 + HgNO3 = Al(NO3)3 + Hg2SO4 =>
Al2(SO4)3 + 6 HgNO3 = 2 Al(NO3)3 + 3 Hg2SO4
Ag(OH)3 + HCl = AgCl3 + H2O =>
Ag(OH)3 + 3 HCl = AgCl3 + 3 H2O
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
YC = CY =>
YC = CY
NaClO + O3 = NaClO3 =>
3 NaClO + 2 O3 = 3 NaClO3
CaCl2 + Ba(NO3)2 = Ba + CaCl2(NO3)2 =>
CaCl2 + Ba(NO3)2 = Ba + CaCl2(NO3)2
K3Fe(C2O4)3 + NH4SCN = KSCN + NH4 + Fe + C2O4 =>
K3Fe(C2O4)3 + 3 NH4SCN = 3 KSCN + 3 NH4 + Fe + 3 C2O4
CuSO4 + CaO = CuCa + SO5 =>
CuSO4 + CaO = CuCa + SO5
FeCl3 + BaOH = Fe(OH)3 + BaCl =>
FeCl3 + 3 BaOH = Fe(OH)3 + 3 BaCl
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
B + F = BF3 =>
B + 3 F = BF3
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca(OH)2 + C20H14O4 = CaO6H16C20 =>
Ca(OH)2 + C20H14O4 = CaO6H16C20
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
P4 + NH3 = N2 + PH3 =>
P4 + 4 NH3 = 2 N2 + 4 PH3
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
C8H8O3 + H2 = C8H10O3 =>
C8H8O3 + H2 = C8H10O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(H2O)4(aq) + NaOH(aq) = Cu(OH)2(s) + Na(aq) + H2O(l) =>
Cu(H2O)4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na(aq) + 4 H2O(l)
CUCO3H2SO4 = CUSO4H2OCO2 =>
CUCO3H2SO4 = CUSO4H2OCO2
NaCrO + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrO + 5 H2O2 + 2 NaOH = 2 Na2CrO4 + 6 H2O
Al + K2Cr2O7 + HCl = CrCl3 + AlCl3 + KCl + H2O =>
2 Al + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 AlCl3 + 2 KCl + 7 H2O
CaCl2 + Cu(NO3)2 = Ca(NO3)2 + CuCl2 =>
CaCl2 + Cu(NO3)2 = Ca(NO3)2 + CuCl2
PbCl4 = Pb4 + Cl2 =>
4 PbCl4 = Pb4 + 8 Cl2
CH4 + Cl = CHCl3 + HCl =>
CH4 + 6 Cl = CHCl3 + 3 HCl
FeS + NaH = FeH + NaS =>
FeS + NaH = FeH + NaS
Na3PO4 + K2CO3 = Na3CO3 + PO4K2 =>
Na3PO4 + K2CO3 = Na3CO3 + PO4K2
Zn(OH)Cl + Na2O = Na2ZnO2 + NaCl + H2O =>
2 Zn(OH)Cl + 3 Na2O = 2 Na2ZnO2 + 2 NaCl + H2O
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H3Po4 + CaOH = H3OH + CaPo4 =>
H3Po4 + CaOH = H3OH + CaPo4
NaOH + AgNO2 = NaNO2 + AgOH =>
NaOH + AgNO2 = NaNO2 + AgOH
NH4OH + O2 = NH3O + OH =>
NH4OH + O2 = NH3O + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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