| Équations équilibrées la veille |
N + Ca3P2 = NCa3P2
NO3 + H = N2 + H2O =>
2 NO3 + 12 H = N2 + 6 H2O
Zn + NaN3O3 + NaOH = Na2ZnO2 + NH3 + H2O =>
7 Zn + NaN3O3 + 13 NaOH = 7 Na2ZnO2 + 3 NH3 + 2 H2O
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
(NH3)(NO3) + NaOH = NaNO3 + NH3 + H2O =>
8(NH3)(NO3) + 9 NaOH = 9 NaNO3 + 7 NH3 + 6 H2O
NaCl + Zn(OH)2 = Na(OH) + ZnCl2 =>
2 NaCl + Zn(OH)2 = 2 Na(OH) + ZnCl2
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
CH4 + H2O + C = C2H5OH =>
CH4 + H2O + C = C2H5OH
Sn + H2Cl = SnCl + H2 =>
Sn + H2Cl = SnCl + H2
Pb3O4 + C2H6 = Pb + H2O + CO =>
5 Pb3O4 + 4 C2H6 = 15 Pb + 12 H2O + 8 CO
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
CH3CH2NO2CH3 + Fe + HCl = CH3CH2NH3CH3 + FeCl2 + H2O =>
2 CH3CH2NO2CH3 + 7 Fe + 14 HCl = 2 CH3CH2NH3CH3 + 7 FeCl2 + 4 H2O
HCl + Ca(OH)2 + Fe2(CO3)3 = CaCO3 + FeCl3 + H2O =>
6 HCl + 3 Ca(OH)2 + Fe2(CO3)3 = 3 CaCO3 + 2 FeCl3 + 6 H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
S3Bi2 + O2 = O3Bi2 + SO2 =>
2 S3Bi2 + 9 O2 = 2 O3Bi2 + 6 SO2
Zn + Ag2O3 + H2SO4 = AgH3 + ZnSO4 + H2O =>
6 Zn + Ag2O3 + 6 H2SO4 = 2 AgH3 + 6 ZnSO4 + 3 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Rb2S = Rb + S =>
Rb2S = 2 Rb + S
HF + Ca(OH)2 = OH + Ca(HF) =>
HF + Ca(OH)2 = 2 OH + Ca(HF)
AuBr3 + Ca = Au3 + CaBr3 =>
3 AuBr3 + 3 Ca = Au3 + 3 CaBr3
CH4O + O = H2O + CO2 =>
CH4O + 3 O = 2 H2O + CO2
Ba + HCl = H + BaCl =>
Ba + HCl = H + BaCl
Zn(NO3) + CaS = ZnS + CaNO3 =>
Zn(NO3) + CaS = ZnS + CaNO3
KOH + Cl2 = KOCl + KCl + H2O =>
2 KOH + Cl2 = KOCl + KCl + H2O
Ni2 + (SO4)3 = Ni2(SO4)3 =>
Ni2 + (SO4)3 = Ni2(SO4)3
Na2Hg + HCl = H2 + NaCl + Hg =>
Na2Hg + 2 HCl = H2 + 2 NaCl + Hg
CO2 + H2O = C12H6O + O2 =>
12 CO2 + 3 H2O = C12H6O + 13 O2
MnCl3 = MnCl + Cl3 =>
3 MnCl3 = 3 MnCl + 2 Cl3
CH3COOHMg = CH3MgCOOH =>
CH3COOHMg = CH3MgCOOH
C3H7OH(l) = C3H7OH(aq) =>
C3H7OH(l) = C3H7OH(aq)
MgCl2 + FeO = MgO + FeCl2 =>
MgCl2 + FeO = MgO + FeCl2
NaCl + MnSO4 = NaSO4 + ClMn =>
NaCl + MnSO4 = NaSO4 + ClMn
NH3 + AgNO3 = [Ag(NH3)2NO3] =>
2 NH3 + AgNO3 = [Ag(NH3)2NO3]
SO4{2-} + H{+} + {-} = S + H2O =>
SO4{2-} + 8 H{+} + 6e = S + 4 H2O
C3H8O3 + NaOH = C3H5O3Na3 + H2O =>
C3H8O3 + 3 NaOH = C3H5O3Na3 + 3 H2O
Ba(OH)2 + CuSO4 = Ba(SO4)2 + Cu(OH) =>
Ba(OH)2 + 2 CuSO4 = Ba(SO4)2 + 2 Cu(OH)
Fe2O3(s) = Fe{+3} + O{-2} =>
Fe2O3(s) = 2 Fe{+3} + 3 O{-2}
Cd(OH)2 + HClO4 = CdClO4 + H(OH)2 =>
Cd(OH)2 + HClO4 = CdClO4 + H(OH)2
NaCl + NH4Cl = Cl2NaNH4 =>
NaCl + NH4Cl = Cl2NaNH4
Cr + H2O = CrO7 + H3O =>
Cr + 21 H2O = CrO7 + 14 H3O
SNCl2 + K2Cr2O7 + HCl = SNCl4 + KCl + CrCl3 + H2O =>
3 SNCl2 + K2Cr2O7 + 14 HCl = 3 SNCl4 + 2 KCl + 2 CrCl3 + 7 H2O
H3O{+} + Al = Al{3+} + H2O + H2 =>
6 H3O{+} + 2 Al = 2 Al{3+} + 6 H2O + 3 H2
Al(No3)3(aq) + Pb(s) = Al(s) + Pb(No2)2(aq) =>
4 Al(No3)3(aq) + 9 Pb(s) = 4 Al(s) + 9 Pb(No2)2(aq)
C2H5SH + O2 = CO2 + H2O + SO3 =>
C2H5SH + 5 O2 = 2 CO2 + 3 H2O + SO3
HNO3 + K3(Al(OH)6) = KNO3 + Al(NO3)3 + H2O =>
6 HNO3 + K3(Al(OH)6) = 3 KNO3 + Al(NO3)3 + 6 H2O
Ag2O + NaCl = AgCl + Na2O =>
Ag2O + 2 NaCl = 2 AgCl + Na2O
CaSiF6 + Ca(OH)2 + H2O = CaF2 + SiO2*5H2O =>
CaSiF6 + 2 Ca(OH)2 + 3 H2O = 3 CaF2 + SiO2*5H2O
NaVO3 + HCl + Sn = VCl3 + SnCl2 + NaCl + H2O =>
NaVO3 + 6 HCl + Sn = VCl3 + SnCl2 + NaCl + 3 H2O
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Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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