| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnS + Na = NaMn + S
H2S = H + S =>
H2S = 2 H + S
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Na2SO4 = FeSO4 + Na2 =>
Fe + Na2SO4 = FeSO4 + Na2
CuSO4 + H2O + CO2 = CuCO3 + H2SO4 =>
CuSO4 + H2O + CO2 = CuCO3 + H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C10H15NO + H2 = C10H15N + OH =>
2 C10H15NO + H2 = 2 C10H15N + 2 OH
AlCl3 + Cl2 + NaOH = Na2AlO4 + NaCl + H2O =>
2 AlCl3 + 3 Cl2 + 16 NaOH = 2 Na2AlO4 + 12 NaCl + 8 H2O
CH3CH2CONH2 + HNO2 = CH3CH2COOH + N2 + H2O =>
CH3CH2CONH2 + HNO2 = CH3CH2COOH + N2 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaH2CO3 + CaCl2 = NaCl + Ca(H2CO3)2 =>
2 NaH2CO3 + CaCl2 = 2 NaCl + Ca(H2CO3)2
FeS2 + Ca = Fe + CaS =>
FeS2 + 2 Ca = Fe + 2 CaS
Li + Sn(SO3)2 = Li2(SO3) + Sn =>
4 Li + Sn(SO3)2 = 2 Li2(SO3) + Sn
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
HBr + NiS = H2S + NiBr2 =>
2 HBr + NiS = H2S + NiBr2
Na2SnO3 + HNO3 = SnO2 + H2O + NaNO3 =>
Na2SnO3 + 2 HNO3 = SnO2 + H2O + 2 NaNO3
C6H4OCl2 + H2SO4 = CO2 + H2O + HCl + H2S =>
C6H4OCl2 + 3 H2SO4 = 6 CO2 + H2O + 2 HCl + 3 H2S
CH4(g) + NH3(g) + O2 = HCN + H2O =>
2 CH4(g) + 2 NH3(g) + 3 O2 = 2 HCN + 6 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
H(ClO) + Al(OH)3 = Al(ClO)3 + H2O =>
3 H(ClO) + Al(OH)3 = Al(ClO)3 + 3 H2O
NaCl + Hg(C2H3O2)2 = Na(C2H3O2)2 + Hg2Cl2 =>
2 NaCl + 2 Hg(C2H3O2)2 = 2 Na(C2H3O2)2 + Hg2Cl2
H2S + Na2S + O2 = NaOH + S =>
H2S + Na2S + O2 = 2 NaOH + 2 S
C6H5COOH + H2O = H3O{-} + C6H5COO{+} =>
C6H5COOH + H2O = H3O{-} + C6H5COO{+}
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
C15H31COOK + H2O = C15H31COOH + KOH =>
C15H31COOK + H2O = C15H31COOH + KOH
Ge2S3 + HNO3 = Ge(NO3)3 + H2S =>
Ge2S3 + 6 HNO3 = 2 Ge(NO3)3 + 3 H2S
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2 =>
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2
CF4 + Mg + KNO3 = MgF2 + KF + CO2 + N2 =>
3 CF4 + 5 Mg + 2 KNO3 = 5 MgF2 + 2 KF + 3 CO2 + N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + H22 = NH3 =>
11 N2 + 3 H22 = 22 NH3
Na3SbS4 + HCl = H2S + Cl2 + SbS + Na2S =>
2 Na3SbS4 + 6 HCl = 3 H2S + 3 Cl2 + 2 SbS + 3 Na2S
Li + Be3O8P2 = Li3O4P + Be =>
6 Li + Be3O8P2 = 2 Li3O4P + 3 Be
Ag2CO3 = Ag + O2 + CO =>
Ag2CO3 = 2 Ag + O2 + CO
KNO3 + Mg + HCl = KNO2 + MgCl + H2O =>
KNO3 + 2 Mg + 2 HCl = KNO2 + 2 MgCl + H2O
C8H16 + H3PO4 = CO2 + P2O3 + H2O =>
C8H16 + 24 H3PO4 = 8 CO2 + 12 P2O3 + 44 H2O
ClO3{-} + N2H4 = Cl{-} + H2O + NO3 =>
8 ClO3{-} + 3 N2H4 = 8 Cl{-} + 6 H2O + 6 NO3
Co(NO3)2 + Na = Na(NO3) + Co2 =>
2 Co(NO3)2 + 4 Na = 4 Na(NO3) + Co2
H4As2O7 + NaOH = H2O + Na4As2O7 =>
H4As2O7 + 4 NaOH = 4 H2O + Na4As2O7
Ni(OH)2 + Ca(OCl)2 = NiO(OH) + CaCl2 + H2O =>
4 Ni(OH)2 + Ca(OCl)2 = 4 NiO(OH) + CaCl2 + 2 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C3H7COOH + Ba(OH)2 = Ba(C3H7COO)2 + H2O =>
2 C3H7COOH + Ba(OH)2 = Ba(C3H7COO)2 + 2 H2O
Li2SO4 + Mg(NO3)2 = Li2(NO3)2 + MgSO4 =>
Li2SO4 + Mg(NO3)2 = Li2(NO3)2 + MgSO4
C5H8 + HBr = C5H9Br =>
C5H8 + HBr = C5H9Br
Na2CO3 + H2O = H2C03 + OH + Na =>
3 Na2CO3 + 11 H2O = H2C03 + 20 OH + 6 Na
H2(g) + Cl2(g) = HCl(aq) =>
H2(g) + Cl2(g) = 2 HCl(aq)
SnCl4 + KCl = K2SnCl6 =>
SnCl4 + 2 KCl = K2SnCl6
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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