| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + Cu(OH)2 = Cu + 2 MgOH
HC3H5O3 + OH = C6H6O6 + H2O =>
2 HC3H5O3 + 6 OH = C6H6O6 + 6 H2O
C3H8 + O2 = C8 + H2O =>
8 C3H8 + 16 O2 = 3 C8 + 32 H2O
Mn2{+} + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 Mn2{+} + 13 Cl2 + 16 H2O = 4 MnO4{-} + 26 Cl{-} + 32 H{+}
CsOH + FeBr3 = CsBr + Fe(OH)3 =>
3 CsOH + FeBr3 = 3 CsBr + Fe(OH)3
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
Cl2 + I2 + NaOH = Na2H3IO6 + NaCl + H2O =>
7 Cl2 + I2 + 18 NaOH = 2 Na2H3IO6 + 14 NaCl + 6 H2O
CrCl3(as) + Na2CO3(aq) = Cr2(CO3)3(s) + NaCl(aq) =>
2 CrCl3(as) + 3 Na2CO3(aq) = Cr2(CO3)3(s) + 6 NaCl(aq)
Zn + NH4OH + H2O = H2 + NH3[Zn(OH)6] =>
Zn + NH4OH + 5 H2O = 3 H2 + NH3[Zn(OH)6]
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
Ag(NH3)2Br = AgBr + NH3 =>
Ag(NH3)2Br = AgBr + 2 NH3
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
CS2 + H2S = CH4 + S =>
CS2 + 2 H2S = CH4 + 4 S
HNO3 + C6H5NO2 = N2 + CO2 + H2O =>
5 HNO3 + C6H5NO2 = 3 N2 + 6 CO2 + 5 H2O
Zn(s) + Al2(So4)3(aq) = ZnSo4(aq) + Al(s) =>
3 Zn(s) + Al2(So4)3(aq) = 3 ZnSo4(aq) + 2 Al(s)
C8H10N2O4 + H2O = C8H10N2O4H + OH =>
C8H10N2O4 + H2O = C8H10N2O4H + OH
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CoCl2*6H2O + H2O2 + HCl + C2H8N2 = (Co(C2H8N2)Cl2)Cl + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 2 C2H8N2 = 2(Co(C2H8N2)Cl2)Cl + 14 H2O
K2SO4 + NaOH = KOH + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4
C3N6H6O6 = CO + N2 + H2O =>
C3N6H6O6 = 3 CO + 3 N2 + 3 H2O
AgNO3 + NH4Cl = NO3NH4 + AgCl =>
AgNO3 + NH4Cl = NO3NH4 + AgCl
CrCl3 + NaCl + H2O = Na3[Cr(OH)6] + HCl =>
CrCl3 + 3 NaCl + 6 H2O = Na3[Cr(OH)6] + 6 HCl
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
FeCl3 + O2 + H2O = Fe(OH)3 + Cl2 =>
4 FeCl3 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 6 Cl2
Cu5O2 + CH4 = Cu + H2O + CO2 =>
2 Cu5O2 + CH4 = 10 Cu + 2 H2O + CO2
C2H2 = C + H2 =>
C2H2 = 2 C + H2
BaS = Ba + S8 =>
8 BaS = 8 Ba + S8
PbCl2 + NaOH = Na2Pb(OH)4 + NaCl =>
PbCl2 + 4 NaOH = Na2Pb(OH)4 + 2 NaCl
H2SO4 = H{+} + HSO4{-}2 =>
H2SO4 = H{+} + HSO4{-}2
N2 + Li = LiN3 =>
3 N2 + 2 Li = 2 LiN3
NaBH4 = NaB + H2 =>
NaBH4 = NaB + 2 H2
Na2CO3 + Co3O4 + NiO + NH4H2PO4 + O2 = Na2Co6Ni2(PO4)6 + H2O + NO2 + CO2 =>
2 Na2CO3 + 4 Co3O4 + 4 NiO + 12 NH4H2PO4 + 19 O2 = 2 Na2Co6Ni2(PO4)6 + 36 H2O + 12 NO2 + 2 CO2
CH4 + Br2 = CH3 + HBr =>
2 CH4 + Br2 = 2 CH3 + 2 HBr
CH3CH + H2 = CH3CH2CH3 =>
3 CH3CH + 2 H2 = 2 CH3CH2CH3
Cr(NO3)2 = Cr + (NO3) =>
Cr(NO3)2 = Cr + 2(NO3)
C18H32O2 + C5H14N2 = C23H42N2 + H2O =>
C18H32O2 + C5H14N2 = C23H42N2 + 2 H2O
K2Cr2O7 + C2H5OH + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HNO3 + Mg + HCl = NH4Cl + H2O + Mg(NO3)2 =>
9 HNO3 + 4 Mg + HCl = NH4Cl + 3 H2O + 4 Mg(NO3)2
Cr(NO3)3 + (NH4)2C2O4 = Cr(NH4)2 + C2O4(NO3)3 =>
Cr(NO3)3 + (NH4)2C2O4 = Cr(NH4)2 + C2O4(NO3)3
H{+} + H5IO6 + I{-} = I2 + H2O =>
7 H{+} + H5IO6 + 7 I{-} = 4 I2 + 6 H2O
Cd + Cu(ClO3)2 = Cd(ClO3)2 + Cu =>
Cd + Cu(ClO3)2 = Cd(ClO3)2 + Cu
K2SiO3 + Ca(NO3)2 = CaSiO3 + K(NO3) =>
K2SiO3 + Ca(NO3)2 = CaSiO3 + 2 K(NO3)
(NH4OH) + Na3PO4 = (NH4)3PO4 + NaOH =>
3(NH4OH) + Na3PO4 = (NH4)3PO4 + 3 NaOH
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2SO4
AlF3 + CaO = Al2O3 + CaF2 =>
2 AlF3 + 3 CaO = Al2O3 + 3 CaF2
[Co(H2O)6]Cl2 + NH3 + NH4Cl + PbO2 = PbCl2 + [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 8 NH3 + 4 NH4Cl + PbO2 = PbCl2 + 2[Co(NH3)6]Cl3 + 14 H2O
KHCO3 + AlCl3 = Al(OH)3 + CO2 + KCl =>
3 KHCO3 + AlCl3 = Al(OH)3 + 3 CO2 + 3 KCl
C2H5OH + SO2 = C2H5HSO3 =>
C2H5OH + SO2 = C2H5HSO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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