| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgNO3 + K(OH) = KNO3 + Hg(OH)
CuSO4 + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O =>
CuSO4 + (NH4)2SO4 + 6 H2O = Cu(NH4)2(SO4)2*6H2O
CaCO3 + CH3COOH = Ca(OH)2 + CH3COO =>
2 CaCO3 + 7 CH3COOH = 2 Ca(OH)2 + 8 CH3COO
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Ag + HCl + O2 = AgCl + H2O =>
4 Ag + 4 HCl + O2 = 4 AgCl + 2 H2O
NaCl + (NH4)2NO3 = Na2NO3 + NH4Cl =>
2 NaCl + (NH4)2NO3 = Na2NO3 + 2 NH4Cl
CH3COOH + Ca = H2 + CH3COOCa =>
2 CH3COOH + 2 Ca = H2 + 2 CH3COOCa
HNO3 + Pb(C3H3O2)2 = H(C3H3O2) + Pb(NO3)2 =>
2 HNO3 + Pb(C3H3O2)2 = 2 H(C3H3O2) + Pb(NO3)2
Sb + SO23 = Sb2S3 + O2 =>
4 Sb + 6 SO23 = 2 Sb2S3 + 69 O2
BO2 + H2O = HBO2 + O2 =>
4 BO2 + 2 H2O = 4 HBO2 + O2
K2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
8 K2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 8 K2SO4 + 20 H2O
C8H16 = C + H2 =>
C8H16 = 8 C + 8 H2
H4C2O2 + NaOH = H2O + NaC2H3O2 =>
H4C2O2 + NaOH = H2O + NaC2H3O2
AlI3 + Br = AlBr3 + I2 =>
2 AlI3 + 6 Br = 2 AlBr3 + 3 I2
C2H6O + H2SO4 = C2H2O4 + SO2 + H2 =>
2 C2H6O + 3 H2SO4 = 2 C2H2O4 + 3 SO2 + 7 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Be + H3PO4 = BePO4 + H2 =>
2 Be + 2 H3PO4 = 2 BePO4 + 3 H2
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
NaNO2 + H2SO4 = Na2SO4 + NO + H2O + NaNO3 =>
3 NaNO2 + H2SO4 = Na2SO4 + 2 NO + H2O + NaNO3
P + F = PF5 =>
P + 5 F = PF5
CH3S + O2 = CO2 + H2O + SO3 =>
4 CH3S + 13 O2 = 4 CO2 + 6 H2O + 4 SO3
CuSO4*20H2O = CuSO4 + H2O =>
CuSO4*20H2O = CuSO4 + 20 H2O
K2Cr2O7 + HCl = KClCrCl + H2O + Cl =>
K2Cr2O7 + 14 HCl = 2 KClCrCl + 7 H2O + 10 Cl
FeI3 = Fe + I2 =>
2 FeI3 = 2 Fe + 3 I2
NO3 + S = NO2 + SO3 =>
3 NO3 + S = 3 NO2 + SO3
H4C6H4O6 + NaOH = H2O + Na4C6H4O6 =>
H4C6H4O6 + 4 NaOH = 4 H2O + Na4C6H4O6
Co(s) + HCl(aq) = CoCl3(aq) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(aq) + 3 H2(g)
C8H16 = C + H2 =>
C8H16 = 8 C + 8 H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C2H6 + Br = C2H5Br + HBr =>
C2H6 + 2 Br = C2H5Br + HBr
Al(s) + I(s) = AlI3(s) =>
Al(s) + 3 I(s) = AlI3(s)
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Ni + Pb3(PO4)2 = Pb + Ni3(PO4)2 =>
3 Ni + Pb3(PO4)2 = 3 Pb + Ni3(PO4)2
NH4S + LiOH = LiS + H2O + NH3 =>
NH4S + LiOH = LiS + H2O + NH3
CaCO3(s)(limescale) = Ca + CO3 =>
CaCO3(s)(limescale) = Ca + CO3
NaBr2 + MnO2 + H2SO4 = MnSO4 + NaSO4 + Br2 + H2O =>
NaBr2 + MnO2 + 2 H2SO4 = MnSO4 + NaSO4 + Br2 + 2 H2O
Ca + NaCl = CaCl + Na =>
Ca + NaCl = CaCl + Na
CH3COOH + H2SO4 = CH3COSO4 + H3O =>
CH3COOH + H2SO4 = CH3COSO4 + H3O
CH2OHCHOHCH2OH + O2 = H2O + CO3 =>
CH2OHCHOHCH2OH + 5 O2 = 4 H2O + 3 CO3
C3H3O2 + O2 = CO + H2O =>
4 C3H3O2 + 5 O2 = 12 CO + 6 H2O
C + Ta5B6 = Ta5B6C =>
C + Ta5B6 = Ta5B6C
CoCl2 + Cs3PO4 = Co3(PO4)2 + CsCl =>
3 CoCl2 + 2 Cs3PO4 = Co3(PO4)2 + 6 CsCl
BaO + Li2S = BaS + Li2O =>
BaO + Li2S = BaS + Li2O
HC2H3O2 + NaHCO3 = H2CO3 + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = H2CO3 + NaC2H3O2
BrO3{-} + S4O6{2-} + H2O = Br{-} + SO4{2-} + H{+} =>
7 BrO3{-} + 3 S4O6{2-} + 9 H2O = 7 Br{-} + 12 SO4{2-} + 18 H{+}
C2H5OH + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + C2H4O2 =>
5 C2H5OH + 6 H2SO4 + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 C2H4O2
aluminum + sodiumhydroxide = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
PbCrO4 + HNO3 = PbCr2O7 + Pb(NO3)2 + H2O =>
2 PbCrO4 + 2 HNO3 = PbCr2O7 + Pb(NO3)2 + H2O
CuSO4*755H2O = CuSO4 + H2O =>
CuSO4*755H2O = CuSO4 + 755 H2O
NH4I + Cl = I + NH4Cl =>
NH4I + Cl = I + NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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