| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C3H6O2 + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 MnSO4 + 36 H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
K2CO3 + BaCl2 + H2O = Ba(OH)2 + CO2 + KCl =>
K2CO3 + BaCl2 + H2O = Ba(OH)2 + CO2 + 2 KCl
H2O + H3PO4 + Mg + NH4 + OH = MgNH4PO4*6H2O =>
3 H2O + H3PO4 + Mg + NH4 + 3 OH = MgNH4PO4*6H2O
Ag(NO3) + Na2CO3 = Ag2(CO3) + NaNO3 =>
2 Ag(NO3) + Na2CO3 = Ag2(CO3) + 2 NaNO3
NH3CO3 + COH = NH3 + CO2 + H2O =>
3 NH3CO3 + 2 COH = 3 NH3 + 5 CO2 + H2O
LiFCuSO4 = LiCuFSO4 =>
LiFCuSO4 = LiCuFSO4
CrCl3 + Na2CO3 = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl
Cr(OH)2NO3 + HNO3 = CrOH(NO3)2 + H2O =>
Cr(OH)2NO3 + HNO3 = CrOH(NO3)2 + H2O
NO + F2 + H2O = HF + NO2 =>
NO + F2 + H2O = 2 HF + NO2
Zn(OH)2 + Na2SO4 = ZnSO4 + NaOH =>
Zn(OH)2 + Na2SO4 = ZnSO4 + 2 NaOH
Mg2Si + SiH4 = MgSi + H =>
Mg2Si + SiH4 = 2 MgSi + 4 H
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2C(O)CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2C(O)CH3 + K2SO4 + 2 MnSO4 + 8 H2O
ZnO + Na2O = ZnO2 + Na2 =>
ZnO + Na2O = ZnO2 + Na2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SrCO3 + Nb2O5 = Sr210Nb200O710 + CO2 =>
210 SrCO3 + 100 Nb2O5 = Sr210Nb200O710 + 210 CO2
CH2Cl2 + NaOH = CH2O + NaCl + H2O =>
CH2Cl2 + 2 NaOH = CH2O + 2 NaCl + H2O
C3H12 + O2 = CO2 + H2O =>
C3H12 + 6 O2 = 3 CO2 + 6 H2O
C6H6CH3 + Cl2 = C6H6CH2Cl + HCl =>
C6H6CH3 + Cl2 = C6H6CH2Cl + HCl
CuSO4 + HNO3 = CuH + SO4NO3 =>
CuSO4 + HNO3 = CuH + SO4NO3
NaCl(aq)LiF(aq) = NaF(aq)LiCl(aq) =>
NaCl(aq)LiF(aq) = NaF(aq)LiCl(aq)
Pb(NO3)2 + Hg = Pb + HgNO3 =>
Pb(NO3)2 + 2 Hg = Pb + 2 HgNO3
H2SO4Mg = H2MgSO4 =>
H2SO4Mg = H2MgSO4
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
HCe + KMnO4 = KCe + MnCe + Ce2 + H2O =>
8 HCe + KMnO4 = KCe + MnCe + 3 Ce2 + 4 H2O
XCu + XAgNO3 = XCuNO3 + XAg =>
XCu + XAgNO3 = XCuNO3 + XAg
C2H2O3 + C6H9N3O2 = C7H9N3O2 + CO2 + H2O =>
C2H2O3 + C6H9N3O2 = C7H9N3O2 + CO2 + H2O
A1 + AuI = A1I3 + Au =>
A1 + 3 AuI = A1I3 + 3 Au
Ba3(PO4)2 + CrCO3 = Cr3(PO4)2 + BaCO3 =>
Ba3(PO4)2 + 3 CrCO3 = Cr3(PO4)2 + 3 BaCO3
XCu + XAgNO3 = XCuNO3 + XAg =>
XCu + XAgNO3 = XCuNO3 + XAg
HCe + KMnO4 = KCe + MnCe + Ce2 + H2O =>
8 HCe + KMnO4 = KCe + MnCe + 3 Ce2 + 4 H2O
Pb(NO3)2 + Hg = Pb + HgNO3 =>
Pb(NO3)2 + 2 Hg = Pb + 2 HgNO3
NaIO3 = Na2O + I2 + O2 =>
4 NaIO3 = 2 Na2O + 2 I2 + 5 O2
HCe + KMnO4 = KCe + MnCe + Ce2 + H2O =>
8 HCe + KMnO4 = KCe + MnCe + 3 Ce2 + 4 H2O
KHCO3 = CO2 + KHO =>
KHCO3 = CO2 + KHO
HCe + KMnO4 = KCe + MnCe + Ce2 + H2O =>
8 HCe + KMnO4 = KCe + MnCe + 3 Ce2 + 4 H2O
A1 + AuI = A1I3 + Au =>
A1 + 3 AuI = A1I3 + 3 Au
S2Cl2 + NH3 = N4S2 + NH4Cl + S8 =>
24 S2Cl2 + 64 NH3 = 4 N4S2 + 48 NH4Cl + 5 S8
C2H2O3 + C6H9N3O2 = C7H9N3O2 + CO2 + H2O =>
C2H2O3 + C6H9N3O2 = C7H9N3O2 + CO2 + H2O
NaCl + ZnO = NaO + ZnCl =>
NaCl + ZnO = NaO + ZnCl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C5H10OH + Cl2 = C5H9OCl + HCl =>
2 C5H10OH + 3 Cl2 = 2 C5H9OCl + 4 HCl
CoCl2(aq) + KSCN(aq) = Co(SCN)2(aq) + KCl(aq) =>
CoCl2(aq) + 2 KSCN(aq) = Co(SCN)2(aq) + 2 KCl(aq)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C6H16O + C4H2O3 = C10H12O4 + H2 =>
C6H16O + C4H2O3 = C10H12O4 + 3 H2
Ba3(PO4)2 + KBr = BaBr2 + K3PO4 =>
Ba3(PO4)2 + 6 KBr = 3 BaBr2 + 2 K3PO4
Ag3(AsO4) + Zn + H2(SO4) = AsH3 + Ag + Zn(SO4) + H2O =>
2 Ag3(AsO4) + 11 Zn + 11 H2(SO4) = 2 AsH3 + 6 Ag + 11 Zn(SO4) + 8 H2O
Fe(OH)(NO3)2 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)(NO3)2 + HNO3 = Fe(NO3)3 + H2O
NaO3 = NaO2 + O2 =>
2 NaO3 = 2 NaO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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