| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SeO4 + Cu = CuSeO4 + SeO2 + 2 H2O
H3Po4 + CaO = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 CaO = Ca3(Po4)2 + 3 H2O
KNO3 + C = KOCN + CO2 =>
KNO3 + 2 C = KOCN + CO2
Cu + Mg2{+} = Cu2{+} + Mg =>
2 Cu + Mg2{+} = Cu2{+} + 2 Mg
Ba(OH)2 + NH4C2H3O2 = Ba(C2H3O2)2 + NH4OH =>
Ba(OH)2 + 2 NH4C2H3O2 = Ba(C2H3O2)2 + 2 NH4OH
Fe(II)SO4 + NaOH = Fe(II)OH + NaSO4 =>
Fe(II)SO4 + NaOH = Fe(II)OH + NaSO4
CO2 + NH3 + H = CN + H2O =>
CO2 + NH3 + H = CN + 2 H2O
Ag + L = AgL =>
Ag + L = AgL
Mg(s) + NiSO4(aq) = MgSO4Ni =>
Mg(s) + NiSO4(aq) = MgSO4Ni
H2Co3 + K2SO4 = H2SO4 + K2Co3 =>
H2Co3 + K2SO4 = H2SO4 + K2Co3
O2 + SbS3 = Sb2O3 + SO2 =>
15 O2 + 4 SbS3 = 2 Sb2O3 + 12 SO2
C8H11 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
10 C8H11 + 26 KMnO4 + 39 H2SO4 = 10 C8H6O4 + 26 MnSO4 + 13 K2SO4 + 64 H2O
PbCrO4 + HCl + FeSO4 = HOH + PbCl2 + Cr2(SO4)3 + FeCl2 + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 12 FeSO4 = 8 HOH + 2 PbCl2 + Cr2(SO4)3 + 6 FeCl2 + 3 Fe2(SO4)3
CuO + Al(OH)3 = Cu(OH)2 + Al + O2 =>
6 CuO + 4 Al(OH)3 = 6 Cu(OH)2 + 4 Al + 3 O2
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Al + Ba(OH)2 + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba[Al(OH)4]2 + 3 H2
Cd + HNO3 = Cd(NO3)2 + NH4NO3 + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + NH4NO3 + 3 H2O
KMnO4 + C5H8O2 + H2O = Mn(C5H8O2)3 + O2 + KOH =>
4 KMnO4 + 12 C5H8O2 + 2 H2O = 4 Mn(C5H8O2)3 + 7 O2 + 4 KOH
AlPO4 + Br(CH3COO)2 = Al(CH3COO)3 + Br3(PO4)2 =>
2 AlPO4 + 3 Br(CH3COO)2 = 2 Al(CH3COO)3 + Br3(PO4)2
HCl + BaCl2 = H2 + BaCl4 =>
2 HCl + BaCl2 = H2 + BaCl4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MgCO3 + H2O = Mg(HCO3)2 + Mg(OH)2 =>
2 MgCO3 + 2 H2O = Mg(HCO3)2 + Mg(OH)2
H + F = HF =>
H + F = HF
NaClAg = AgClNa =>
NaClAg = AgClNa
NaBaSO4 = NaSO4Ba =>
NaBaSO4 = NaSO4Ba
HBr + Cr = H2 + CrBr3 =>
6 HBr + 2 Cr = 3 H2 + 2 CrBr3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ag + Cl = AgCl =>
Ag + Cl = AgCl
NaCH3OH = CH3ONaH =>
NaCH3OH = CH3ONaH
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
H2SO4 + Sn(OH)2 = SnSO4 + H2O =>
H2SO4 + Sn(OH)2 = SnSO4 + 2 H2O
NH + H2O = NH2 + OH =>
NH + H2O = NH2 + OH
HClKHS = KClH2S =>
HClKHS = KClH2S
C7H802 + C2H2O3 = C8H8O3 + H2O =>
6 C7H802 + 1067 C2H2O3 = 272 C8H8O3 + 2385 H2O
CH3COOCH2CH3NaOH = CH3COOHCH3CH2ONa =>
CH3COOCH2CH3NaOH = CH3COOHCH3CH2ONa
Na3PO4 + ZnS = Na2S + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnS = 3 Na2S + Zn3(PO4)2
K2SO4 + BaCl2 + MnO4 = SO4 + Ba(MnO4)2 + KCl =>
K2SO4 + BaCl2 + 2 MnO4 = SO4 + Ba(MnO4)2 + 2 KCl
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(aq)
C7H14N2 + O2 = HNO3 + H2O + CO2 =>
C7H14N2 + 13 O2 = 2 HNO3 + 6 H2O + 7 CO2
Cd + NH3 = Cd(NH3)6 =>
Cd + 6 NH3 = Cd(NH3)6
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
KOH + S = K2SO4 + K2S + H2O =>
8 KOH + 4 S = K2SO4 + 3 K2S + 4 H2O
C3H6O + KMnO4 + H2SO4 = C6H6O2 + K2SO4 + MnSO4 + H2O =>
10 C3H6O + 6 KMnO4 + 9 H2SO4 = 5 C6H6O2 + 3 K2SO4 + 6 MnSO4 + 24 H2O
CH3CH(OH)COOHH2O = CH3CH(OH)COOH3O =>
CH3CH(OH)COOHH2O = CH3CH(OH)COOH3O
Na2Cr2 + NHO3 + H2O2 = H3CrO8 + NaNO3 + H2O =>
Na2Cr2 + 2 NHO3 + 14 H2O2 = 2 H3CrO8 + 2 NaNO3 + 12 H2O
Cu2 + AgNO3 = CuNO3 + Ag =>
Cu2 + 2 AgNO3 = 2 CuNO3 + 2 Ag
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl{2+} = Fe + Cl{2+} =>
FeCl{2+} = Fe + Cl{2+}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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