| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 6 KI + 14 HNO3 = 2 Cr(NO3)3 + 8 KNO3 + 3 I2 + 7 H2O
CdCl2 + KCO3 = Cd(CO3)2 + KCl =>
CdCl2 + 2 KCO3 = Cd(CO3)2 + 2 KCl
AlCl + MgSO4 = MgCl + AlSO4 =>
AlCl + MgSO4 = MgCl + AlSO4
FeS + NO3{-} + H{+} = NO + SO4{2-} + Fe{2+} + H2O =>
3 FeS + 8 NO3{-} + 8 H{+} = 8 NO + 3 SO4{2-} + 3 Fe{2+} + 4 H2O
NaHCO3 + HCOH = H2O + CO2 + CH3COONa =>
NaHCO3 + 2 HCOH = H2O + CO2 + CH3COONa
AlI3 + NH4OH = Al(OH)3 + NH4I =>
AlI3 + 3 NH4OH = Al(OH)3 + 3 NH4I
Se + Cl2 = SeCl3 =>
2 Se + 3 Cl2 = 2 SeCl3
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
CI + H = HCI =>
CI + H = HCI
{-} + FeF{2+} = Fe{2+} + F{-} =>
e + FeF{2+} = Fe{2+} + F{-}
H2SO4 + Cu(NO3)2 = CuSO4 + HNO3 =>
H2SO4 + Cu(NO3)2 = CuSO4 + 2 HNO3
KMnO4 + Na2CO3 + C6H14 = KMnO4Na2CO3C6H14 =>
KMnO4 + Na2CO3 + C6H14 = KMnO4Na2CO3C6H14
CH3CH2CH(OH)CH3 + HCl = CH3CH2CHClCH3 + H2O =>
CH3CH2CH(OH)CH3 + HCl = CH3CH2CHClCH3 + H2O
Zn(NO3)2(aq) + Na3PO4(s) = NaNO3(aq) + Zn3(PO4)2(l) =>
3 Zn(NO3)2(aq) + 2 Na3PO4(s) = 6 NaNO3(aq) + Zn3(PO4)2(l)
CuSO4 + H5 = Cu5H2 + SO4 =>
25 CuSO4 + 2 H5 = 5 Cu5H2 + 25 SO4
K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2S3O12 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4FeC6N6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2S3O12 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2SO4 + NaOH = Na2(SO4)1 + HOH =>
H2SO4 + 2 NaOH = Na2(SO4)1 + 2 HOH
SC(NH2)2 + NO2 = H2O + SC + N =>
SC(NH2)2 + NO2 = 2 H2O + SC + 3 N
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuO + (NH4)2HPO4 = Cu4P2O9 + NH3 + H2O =>
4 CuO + 2(NH4)2HPO4 = Cu4P2O9 + 4 NH3 + 3 H2O
HCN + H2O = NH3 + O2 + CH4 =>
2 HCN + 6 H2O = 2 NH3 + 3 O2 + 2 CH4
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)3PO4 + Mg(NO3)2 = Mg3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 NH4NO3
AlCl3 + Ru(NO3)2 = Al(NO3)2 + RuCl3 =>
AlCl3 + Ru(NO3)2 = Al(NO3)2 + RuCl3
C6H6ZnO7 + NH4OH = C6H9ZnNO7 + H2O =>
C6H6ZnO7 + NH4OH = C6H9ZnNO7 + H2O
H2SO + HNO2 = NO + H2SO4 + H2O =>
H2SO + 6 HNO2 = 6 NO + H2SO4 + 3 H2O
Mn + HNO3 = Mn(NO3)2 + H2O + NO2 =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 H2O + 2 NO2
NaOH + K2SO3 = NaSO3 + K2OH =>
NaOH + K2SO3 = NaSO3 + K2OH
SrCO3 + Nd2O3 + TiO3 = Sr096Nd004TiO3 + CO2 + O =>
96 SrCO3 + 2 Nd2O3 + TiO3 = Sr096Nd004TiO3 + 96 CO2 + 102 O
S + HNO3 = HH2SO4 + H2O + NO2 =>
S + 5 HNO3 = HH2SO4 + H2O + 5 NO2
Na2SO4(aq) + NaOH(aq) = Na2OH(aq) + NaSO4(aq) =>
Na2SO4(aq) + NaOH(aq) = Na2OH(aq) + NaSO4(aq)
Mn + HNO3 = MnNO3 + N + H2O =>
5 Mn + 6 HNO3 = 5 MnNO3 + N + 3 H2O
KI + Cl2 + H2O = KIO3 + HCl =>
KI + 3 Cl2 + 3 H2O = KIO3 + 6 HCl
Fe + Ag{+} = Fe2{+} + Ag =>
2 Fe + Ag{+} = Fe2{+} + Ag
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
Li2O + Al(SO4)3 = Li2(SO4) + AlO3 =>
3 Li2O + Al(SO4)3 = 3 Li2(SO4) + AlO3
chlorine + water = HCl + HClO =>
Cl2 + H2O = HCl + HClO
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
H2SO4 + C2H3NaO2 = HC2H3O2 + Na2SO4 =>
H2SO4 + 2 C2H3NaO2 = 2 HC2H3O2 + Na2SO4
AgCO3 + H2SO4 = AgSO4 + CO2 + H2O =>
AgCO3 + H2SO4 = AgSO4 + CO2 + H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Fe + AgNO3 = Ag + Fe3(NO3)2 =>
3 Fe + 2 AgNO3 = 2 Ag + Fe3(NO3)2
Na2S + Na2Co3 + SO2 = Na2S2O3 + Co2 =>
2 Na2S + 2 Na2Co3 + 6 SO2 = 4 Na2S2O3 + 3 Co2
CO + Cl2 = CCl2 + O2 =>
2 CO + 2 Cl2 = 2 CCl2 + O2
C6H8O7 + Na2CO3*10H2O = C6H5O7Na3 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*10H2O = 2 C6H5O7Na3 + 3 CO2 + 33 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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