| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
C6H14 + Cl2 = CH2Cl2 + HCl =>
C6H14 + 7 Cl2 = 6 CH2Cl2 + 2 HCl
Pt + HBr = PtBr4 + H2 =>
Pt + 4 HBr = PtBr4 + 2 H2
BrO3{-} + Br{-} + H{+} = Br2 + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
C3H5(C18H35O2)3 + NaOH = C3H5(OH)3 + C17H35COONa =>
C3H5(C18H35O2)3 + 3 NaOH = C3H5(OH)3 + 3 C17H35COONa
CH3CONH2 + H2O = CH3COONH4 =>
CH3CONH2 + H2O = CH3COONH4
Na2Cr2O7 + Fe(HCO3)3 = Fe2(Cr2O7)2 + Na2(HCO3)3 =>
2 Na2Cr2O7 + 2 Fe(HCO3)3 = Fe2(Cr2O7)2 + 2 Na2(HCO3)3
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
SO2 + MnO4{-} + H2O + H{+} = Mn{2+} + H2SO4 =>
5 SO2 + 2 MnO4{-} + 2 H2O + 6 H{+} = 2 Mn{2+} + 5 H2SO4
N2O3(l) + H2O(l) = HNO2 =>
N2O3(l) + H2O(l) = 2 HNO2
CuBr + AgNO3 = CuNO3 + AgBr =>
CuBr + AgNO3 = CuNO3 + AgBr
NaSO3 + Cl + H2O = NaSO4 + HCl =>
NaSO3 + 2 Cl + H2O = NaSO4 + 2 HCl
Ag(s) + Br2 = AgBr =>
2 Ag(s) + Br2 = 2 AgBr
Bi2O3 + HBr = BiBr3 + H2O =>
Bi2O3 + 6 HBr = 2 BiBr3 + 3 H2O
CH3COCH3 + I2 + NaOH = CH3COONa + NaI + H2O =>
2 CH3COCH3 + 4 I2 + 11 NaOH = 3 CH3COONa + 8 NaI + 7 H2O
NaHCO3 + CH3COOH = CO2 + CH3COONa + H2O =>
NaHCO3 + CH3COOH = CO2 + CH3COONa + H2O
Na2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + NaOH(aq) =>
Na2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2 NaOH(aq)
HF + NH4OH = NH4F + H2O =>
HF + NH4OH = NH4F + H2O
KClO3 + NaC7H5O2 = KCl + Na2O + CO2 + H2O =>
10 KClO3 + 2 NaC7H5O2 = 10 KCl + Na2O + 14 CO2 + 5 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C6H14 + Cl2 = C6H13Cl + HCl =>
C6H14 + Cl2 = C6H13Cl + HCl
Ca(NO3)2(aq) + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2(aq) + Na2CO3 = CaCO3 + 2 NaNO3
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO6 + NH4OH =>
(NH4)2MoO4 + 2 NH3 + 2 H2O2 = (NH4)2MoO6 + 2 NH4OH
CH3CHO + H2 = CH3CH2OH =>
CH3CHO + H2 = CH3CH2OH
FeSO4 + H2SO4*7H2O + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 8 H2SO4*7H2O + 2 KMnO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 64 H2O
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + H2O =>
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + 5 H2O
ZuCl2 + NH3 + H2O = Zu(OH)2 + NH4Cl =>
ZuCl2 + 2 NH3 + 2 H2O = Zu(OH)2 + 2 NH4Cl
Mn(NO3)2 + NH4Cl = MnCl2 + NH4NO3 =>
Mn(NO3)2 + 2 NH4Cl = MnCl2 + 2 NH4NO3
CaOH = CaO + H2 =>
2 CaOH = 2 CaO + H2
C2H5SH(l) + O2(g) = CO(g) + H2O(l) + SO2(g) =>
2 C2H5SH(l) + 7 O2(g) = 4 CO(g) + 6 H2O(l) + 2 SO2(g)
CaS + Sn = SnS + Ca =>
CaS + Sn = SnS + Ca
BrO3{-} + Br{-} + H{+} = Br2 + OH =>
2 BrO3{-} + 4 Br{-} + 6 H{+} = 3 Br2 + 6 OH
Mn2O5 + HCl = MnCl + Cl + H2O =>
Mn2O5 + 10 HCl = 2 MnCl + 8 Cl + 5 H2O
NaH2PO4 + Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + 6 H2O
Na2CO3 + BaSO3 = BaCO3 + Na2SO3 =>
Na2CO3 + BaSO3 = BaCO3 + Na2SO3
Zn + HClO4 = ZnO4 + HCl =>
Zn + HClO4 = ZnO4 + HCl
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
HCOOH + KMnO4 = KCO3 + MnO2 + H2O =>
HCOOH + KMnO4 = KCO3 + MnO2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeSO4 + Zn = Fe + SO4Zn =>
FeSO4 + Zn = Fe + SO4Zn
Fe(OH)2 + Cu(OH)2 = Fe(OH)3 + Cu =>
2 Fe(OH)2 + Cu(OH)2 = 2 Fe(OH)3 + Cu
Pb(NO3)2 + KOH = K2(PbO2) + KNO3 + H2O =>
Pb(NO3)2 + 4 KOH = K2(PbO2) + 2 KNO3 + 2 H2O
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
Fe + KMnO4 = Fe(MnO4)2 + K =>
Fe + 2 KMnO4 = Fe(MnO4)2 + 2 K
Se + H2O + Cl = H2SeO3 + HCl =>
Se + 3 H2O + 4 Cl = H2SeO3 + 4 HCl
CH3 + NH4 + O2 = HCN + H2O =>
2 CH3 + 2 NH4 + 3 O2 = 2 HCN + 6 H2O
Li2SiO3 + HNO3 = LiNO3 + H2SiO3 =>
Li2SiO3 + 2 HNO3 = 2 LiNO3 + H2SiO3
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
Br2 + KI(s) = KBr(s) + I2(s) =>
Br2 + 2 KI(s) = 2 KBr(s) + I2(s)
AlP + H2SO4 = Al2(SO4)3 + PH3 =>
2 AlP + 3 H2SO4 = Al2(SO4)3 + 2 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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