| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + 2 CsClO4
CuSO4 + CuSO4*5H2O = CuSO4*H2O =>
4 CuSO4 + CuSO4*5H2O = 5 CuSO4*H2O
KCl + BaSO4 = BaCl2 + K2SO4 =>
2 KCl + BaSO4 = BaCl2 + K2SO4
H3PO4 + Ca(NO3)2 = Ca3(PO4)2 + (NHO3) =>
2 H3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6(NHO3)
Na2O2(s) + H2O(g) + CO2(g) = NaHCO3(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(g) + 4 CO2(g) = 4 NaHCO3(s) + O2(g)
CuSO4 + CuSO4*5H2O = CuSO4*H2O =>
4 CuSO4 + CuSO4*5H2O = 5 CuSO4*H2O
S4O6{-2} + MnO4{-} + OH{-} = SO4{-2} + MnO2 + H2O =>
3 S4O6{-2} + 14 MnO4{-} + 4 OH{-} = 12 SO4{-2} + 14 MnO2 + 2 H2O
C6H5CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COOH + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C6H5COOH + 11 H2O
NO2 + H2SO4 + FeSO4 = NO + Fe2(SO4)3 + H2O =>
NO2 + H2SO4 + 2 FeSO4 = NO + Fe2(SO4)3 + H2O
Al + Fe2O3 = Al2O3 + Fe3 =>
6 Al + 3 Fe2O3 = 3 Al2O3 + 2 Fe3
CH3COOH + KCl = CH3COOK + HCl =>
CH3COOH + KCl = CH3COOK + HCl
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
S2O3{-2} + Cl2 + H2O = HSO4{-} + H{+} + Cl{-} =>
S2O3{-2} + 4 Cl2 + 5 H2O = 2 HSO4{-} + 8 H{+} + 8 Cl{-}
Zn + H3BO3 = H2 + ZnBO3 =>
2 Zn + 2 H3BO3 = 3 H2 + 2 ZnBO3
C6H10 + CH3CO3H = C6H10O + CH3COOH =>
C6H10 + CH3CO3H = C6H10O + CH3COOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H5CH3 + O2 = C6H5CHCH2 + H2O =>
8 C6H5CH3 + 2 O2 = 7 C6H5CHCH2 + 4 H2O
NaCN + FeSO4 = Na4[Fe(CN)6] + Na2SO4 =>
6 NaCN + FeSO4 = Na4[Fe(CN)6] + Na2SO4
Na2TiO3 + H2SO4 = TiOSO4 + Na2SO4 + H2O =>
Na2TiO3 + 2 H2SO4 = TiOSO4 + Na2SO4 + 2 H2O
KOH + CH3COOCH = CH3COOK + H2O =>
3 KOH + 2 CH3COOCH = 3 CH3COOK + H2O
MgOHBr = MgBr + OH =>
MgOHBr = MgBr + OH
Al3 = Al5 =>
5 Al3 = 3 Al5
Ca(CHO3)2 = H2O + CO2 + CaO =>
Ca(CHO3)2 = H2O + 2 CO2 + CaO
Mn + V(NO3)3 = V + Mn(NO3)2 =>
3 Mn + 2 V(NO3)3 = 2 V + 3 Mn(NO3)2
K3[Cr(OH)6] + HCl = KCl + Cr(OH)3 + H2O =>
K3[Cr(OH)6] + 3 HCl = 3 KCl + Cr(OH)3 + 3 H2O
Au + H2 = AuH =>
2 Au + H2 = 2 AuH
NiCl2 + K2O = KCl + NiO =>
NiCl2 + K2O = 2 KCl + NiO
La + IO3 = La(IO3)3 =>
La + 3 IO3 = La(IO3)3
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
H2CO3 + H2O2 = HCO3 + H2O =>
2 H2CO3 + H2O2 = 2 HCO3 + 2 H2O
Na2S2O3*H2SO4 = Na2SO4 + S + SO2 + H2O =>
Na2S2O3*H2SO4 = Na2SO4 + S + SO2 + H2O
Au + CaCO3 = Au2(CO3)3 + Ca =>
2 Au + 3 CaCO3 = Au2(CO3)3 + 3 Ca
FeCl3 + Br2 + NaOH = Na2FeO4 + NaBr + H2O + NaCl =>
2 FeCl3 + 3 Br2 + 16 NaOH = 2 Na2FeO4 + 6 NaBr + 8 H2O + 6 NaCl
H2S(g) + O2(g) = SO2(g) + H2O(l) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
NaCO3 + CaCl1 = NaCl + CaCO3 =>
NaCO3 + CaCl1 = NaCl + CaCO3
NaH2BO3 + NaOH = Na2HBO3 + H2O =>
NaH2BO3 + NaOH = Na2HBO3 + H2O
Fe(CO)5 + NaOH = H2O + Na2CO3 + Na2Fe(CO)4 =>
Fe(CO)5 + 4 NaOH = 2 H2O + Na2CO3 + Na2Fe(CO)4
VO + H2O = V(OH)2 =>
VO + H2O = V(OH)2
Cd(s) + AgNO3(aq) = Cd(NO3)2(aq) + Ag(s) =>
Cd(s) + 2 AgNO3(aq) = Cd(NO3)2(aq) + 2 Ag(s)
H2S + BF3 = H2SF6B2 =>
H2S + 2 BF3 = H2SF6B2
HNo2 + Ba(OH)2 = Ba(No2)2 + H2O =>
2 HNo2 + Ba(OH)2 = Ba(No2)2 + 2 H2O
SrCl2 + NaOH = SrNa + Cl2OH =>
SrCl2 + NaOH = SrNa + Cl2OH
HgCl2 + PH3 = Hg3P2 + HCl =>
3 HgCl2 + 2 PH3 = Hg3P2 + 6 HCl
NO2LiOH = LiNO3LiNO2H2O =>
2 NO2LiOH = LiNO3LiNO2H2O
NaCO3 + HCl = NaClOH + CO2 =>
NaCO3 + HCl = NaClOH + CO2
KIO3 + KI + CH3COOH = I2 + CH3COOK + H2O =>
KIO3 + 5 KI + 6 CH3COOH = 3 I2 + 6 CH3COOK + 3 H2O
Co2 + NH4SCN = Co(SCN)4 + NH4 =>
Co2 + 8 NH4SCN = 2 Co(SCN)4 + 8 NH4
IK + F2 = KF + I2 =>
2 IK + F2 = 2 KF + I2
Hg5(IO6)2 + HCl = HgCl2 + H5IO6 =>
Hg5(IO6)2 + 10 HCl = 5 HgCl2 + 2 H5IO6
Mg(NO3)2 + NH3 = Mg(NH3) + NO3 =>
Mg(NO3)2 + NH3 = Mg(NH3) + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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