| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + 6 OH = CO2 + 5 H2O
K2CrO4 + H2S + H2O = Cr(OH)3 + KOH + S =>
2 K2CrO4 + 3 H2S + 2 H2O = 2 Cr(OH)3 + 4 KOH + 3 S
(NH4)2SO4 + Al2(SO4)3*18H2O + H2O = NH4Al(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3*18H2O + 6 H2O = 2 NH4Al(SO4)2*12H2O
C12H24O + NaOCl = C12H22O + NaCl + H2O =>
C12H24O + NaOCl = C12H22O + NaCl + H2O
KHP + NaOH = H2O + NaP + K2 =>
2 KHP + 2 NaOH = 2 H2O + 2 NaP + K2
C12H22O11 + NaClO3 + NaOH = NaCl + Na2CO3 + H2O =>
C12H22O11 + 8 NaClO3 + 24 NaOH = 8 NaCl + 12 Na2CO3 + 23 H2O
Al + NO3 + NaOH = NH3 + NaAlO2 =>
3 Al + NO3 + 3 NaOH = NH3 + 3 NaAlO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO2 + H2O = NO2{-} + H3O{+} =>
HNO2 + H2O = NO2{-} + H3O{+}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 + P2O5 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + P2O5 = Mg3(PO4)2 + 3 H2O
HCI + KOH = HOH + KCI =>
HCI + KOH = HOH + KCI
K3PO4 + CuS = K2S + Cu3(PO4)2 =>
2 K3PO4 + 3 CuS = 3 K2S + Cu3(PO4)2
ZnCl2 + KI = ZnI2 + KCl =>
ZnCl2 + 2 KI = ZnI2 + 2 KCl
(CH3)3SiOSi(CH3)3 + VOF3 = VO2F + (CH3)3SiF =>
(CH3)3SiOSi(CH3)3 + VOF3 = VO2F + 2(CH3)3SiF
Sc(OH)3 + CO2 = Sc2(CO3)3 + H2O =>
2 Sc(OH)3 + 3 CO2 = Sc2(CO3)3 + 3 H2O
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
K2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + K2S2O6 + H2O =>
K2Cr2O7 + 4 H2SO3 + H2SO4 = Cr2(SO4)3 + K2S2O6 + 5 H2O
HCOOH + Na2CO3 = HCONa + H2O + CO2 =>
4 HCOOH + Na2CO3 = 2 HCONa + 3 H2O + 3 CO2
AlCl3(s) + NaOH(aq) = Al(OH)3(s) + NaCl(aq) =>
AlCl3(s) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl(aq)
[Co(NH3)6]Cl2 + H2O2 + NH4Cl = [Co(NH3)5(OH2)]Cl3 + NH3 =>
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)5(OH2)]Cl3 + 4 NH3
CrI3 + H2O2 + OH{-} = CrO2{2-} + IO4{-} + H2O =>
2 CrI3 + 23 H2O2 + 10 OH{-} = 2 CrO2{2-} + 6 IO4{-} + 28 H2O
CH3CC(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3CC(CH3)CH3 + 4 KMnO4 + 26 H2O = 15(CH3)2C(OH)C(OH)(CH3)2 + 4 MnO2 + 4 KOH
O + H = O2H =>
2 O + H = O2H
LiCl(aq) + HgBr(aq) = LiBr(aq) + HgCl(s) =>
LiCl(aq) + HgBr(aq) = LiBr(aq) + HgCl(s)
SO2 + F = F2O + S =>
SO2 + 4 F = 2 F2O + S
HCl + MnO4 = MnCl + Cl2 + H2O =>
16 HCl + 2 MnO4 = 2 MnCl + 7 Cl2 + 8 H2O
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
Li2 + O2 = Li2O =>
2 Li2 + O2 = 2 Li2O
SO2KOH = KO2SOH =>
SO2KOH = KO2SOH
K(s) + H2O(l) = KOH(s) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(s) + H2(g)
SnO2(s) + H2(g) = Sn(s) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(g)
ZnO + Ca(OH)2 + H2O = Ca[Zn(OH)4] =>
ZnO + Ca(OH)2 + H2O = Ca[Zn(OH)4]
Cr + CuCl = Cu + CrCl3 =>
Cr + 3 CuCl = 3 Cu + CrCl3
P + HNO3 = P2O5 + NO2 + H2O =>
2 P + 10 HNO3 = P2O5 + 10 NO2 + 5 H2O
FeCr2O4 + K2CO3 + KClO3 = K2CrO4 + Fe2O3 + KCl + CO2 =>
6 FeCr2O4 + 12 K2CO3 + 7 KClO3 = 12 K2CrO4 + 3 Fe2O3 + 7 KCl + 12 CO2
Li(NO3) = Li(NO2) + O2 =>
2 Li(NO3) = 2 Li(NO2) + O2
KHCO3 + H2SO4 = (KH)2SO4 + HCO3 =>
2 KHCO3 + H2SO4 = (KH)2SO4 + 2 HCO3
FeCl3 + KNCS = Fe(NCS)3 + KCl =>
FeCl3 + 3 KNCS = Fe(NCS)3 + 3 KCl
NH4SCN + FeBr3 = Fe(SCN)3 + NH4Br =>
3 NH4SCN + FeBr3 = Fe(SCN)3 + 3 NH4Br
AuF = Au + F =>
AuF = Au + F
Cu(NO3)2 + Na(OH)2 = Cu(OH)2 + Na(NO3)2 =>
Cu(NO3)2 + Na(OH)2 = Cu(OH)2 + Na(NO3)2
NiO + H3PO4 = Ni3(PO4)2 + H2O =>
3 NiO + 2 H3PO4 = Ni3(PO4)2 + 3 H2O
CH3CH2(OH) + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH3CO + H2O =>
15 CH3CH2(OH) + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 10 CH3CH3CO + 23 H2O
C6H12O + NaOCl = C6H10O + H3O + NaCl =>
3 C6H12O + 2 NaOCl = 3 C6H10O + 2 H3O + 2 NaCl
Fe(NO3) + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3) + 8 HNO3 = 3 Fe(NO3)3 + 4 H2O + 2 NO
Fe(NO3)2 + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 KNO3
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2(s) + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2(s) + 6 NaNO3
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Na2SiO3 + NH4Cl = H2SiO3 + NaCl + NH3 =>
Na2SiO3 + 2 NH4Cl = H2SiO3 + 2 NaCl + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/24
Équations équilibrées sur01/01/24
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