| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HSO3{-} + ClO3{-} + 3 OH{-} = 3 SO4{2-} + Cl{-} + 3 H2O
XeO4 + H{+} + e = Xe + H2O =>
XeO4 + 8 H{+} + 8e = Xe + 4 H2O
Cl(OH){-2} + HCl = H2O{2-} + Cl2 =>
Cl(OH){-2} + HCl = H2O{2-} + Cl2
N(g) + H(g) = NH3 =>
N(g) + 3 H(g) = NH3
IO3 + Zn = ZnIO3 =>
IO3 + Zn = ZnIO3
H3C6H5O7 + NaOH = NaC6H5O7 + H4O =>
H3C6H5O7 + NaOH = NaC6H5O7 + H4O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl =>
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl
CaF2 + B2O3 = BF3 + CaO =>
3 CaF2 + B2O3 = 2 BF3 + 3 CaO
O2(g) + NaCl = NaClO3 =>
3 O2(g) + 2 NaCl = 2 NaClO3
SnSO4 + NaOH = Sn(OH)SO4 + Na =>
SnSO4 + NaOH = Sn(OH)SO4 + Na
Au(s) + HCl(aq) = AuCl2(aq) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(aq) + H2(g)
F2 + AlI3 = FI + Al =>
3 F2 + 2 AlI3 = 6 FI + 2 Al
CaO + SiO2 = CaSi3 + O2 =>
2 CaO + 6 SiO2 = 2 CaSi3 + 7 O2
N2 + O = NO =>
N2 + 2 O = 2 NO
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
AlC3 + H2O = C2H2 + Al(OH)3 =>
2 AlC3 + 6 H2O = 3 C2H2 + 2 Al(OH)3
Co(NO3)2(aq) + NH3(aq) + NaNO3(aq) + H2O = [(NH3)5Co*O2*Co(NH3)5](NO3)4 + NaOH(aq) =>
4 Co(NO3)2(aq) + 19 NH3(aq) + NaNO3(aq) + 2 H2O = 2[(NH3)5Co*O2*Co(NH3)5](NO3)4 + NaOH(aq)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NaCl(s) + H3PO4 = Na3PO4 + HCl =>
3 NaCl(s) + H3PO4 = Na3PO4 + 3 HCl
C + SO2 = CS + CO =>
3 C + SO2 = CS + 2 CO
Mg(HSiO3)2 + KOH = Mg(OH)2 + KHSiO3 =>
Mg(HSiO3)2 + 2 KOH = Mg(OH)2 + 2 KHSiO3
Ca(CO3) + H(NO3) = Ca(NO3)2 + H2(CO3) =>
Ca(CO3) + 2 H(NO3) = Ca(NO3)2 + H2(CO3)
AgBr + H2O = AgOH + HBr =>
AgBr + H2O = AgOH + HBr
SO2 + H2S = S8 + H2O =>
8 SO2 + 16 H2S = 3 S8 + 16 H2O
S + O2 = SO2 =>
S + O2 = SO2
Fe3CO3 + CO = Fe + CO2 =>
Fe3CO3 + CO = 3 Fe + 2 CO2
H2C2O4 + H2O = C2O4 + H3O =>
H2C2O4 + 2 H2O = C2O4 + 2 H3O
PBS(s) + O2(g) = PB(aq) + SO2(g) =>
PBS(s) + O2(g) = PB(aq) + SO2(g)
Sb + O2 = Sb2O6 =>
2 Sb + 3 O2 = Sb2O6
CuSO4 + KMnO4 = Cu(MnO4)2 + K2SO4 =>
CuSO4 + 2 KMnO4 = Cu(MnO4)2 + K2SO4
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
AgNO3 + NH3*H20 = NH4NO3 + Ag2O + H2O =>
12 AgNO3 + 2 NH3*H20 = 7 NH4NO3 + 6 Ag2O + 9 H2O
Br2 + I = Br2I =>
Br2 + I = Br2I
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS = [(CH3)2CH]2NC2H4ClS(NH2)2C*HCl =>
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS = [(CH3)2CH]2NC2H4ClS(NH2)2C*HCl
Fe2O3 + AgNO3 = Ag2O + Fe(NO3)3 =>
Fe2O3 + 6 AgNO3 = 3 Ag2O + 2 Fe(NO3)3
CuSO4 + Ca = CaSO4 + Cu =>
CuSO4 + Ca = CaSO4 + Cu
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
Fe + Au(NO3)3 = Au + Fe(NO3)2 =>
3 Fe + 2 Au(NO3)3 = 2 Au + 3 Fe(NO3)2
CaO + HCl = Ca + Cl + H2O =>
CaO + 2 HCl = Ca + 2 Cl + H2O
CaCl2 + NaHCO3 = Ca(HCO3)2 + NaCl =>
CaCl2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaCl
NaCl + C2OH14O4 = C2OH14O4Cl + Na =>
NaCl + C2OH14O4 = C2OH14O4Cl + Na
CH3CH2CH2OH + Cr2O7{-} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
7 CH3CH2CH2OH + 2 Cr2O7{-} + 14 H{+} = 7 CH3CH2CHO + 4 Cr{3+} + 14 H2O
C4H5 + O2 = C + H2O =>
4 C4H5 + 5 O2 = 16 C + 10 H2O
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O = =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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