| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PW12O40 + 3 NH4Cl = (NH4)3PW12O40 + 3 HCl
Pd{+2} + Al = Pd + Al{+3} =>
3 Pd{+2} + 2 Al = 3 Pd + 2 Al{+3}
CaI2(aq) + Na2CO3(aq) = CaCO3 + Na2I2 =>
CaI2(aq) + Na2CO3(aq) = CaCO3 + Na2I2
NH4Fe(SO4)2*12H2O + KSCN = Fe(SCN)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 NH4Fe(SO4)2*12H2O + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4 + (NH4)2SO4 + 24 H2O
Li2O(s) + CO2(g) = Li2CO3 =>
Li2O(s) + CO2(g) = Li2CO3
H2SO4(aq) + KOH = K2SO4(aq) + H2O =>
H2SO4(aq) + 2 KOH = K2SO4(aq) + 2 H2O
K2CO3 + MgI2 = K2I2 + MgCO3 =>
K2CO3 + MgI2 = K2I2 + MgCO3
PdO + NaOH = Na2PdO2 + H2O =>
PdO + 2 NaOH = Na2PdO2 + H2O
CaOKOH = CaKHO2 =>
CaOKOH = CaKHO2
Mn2O3 + H2O = Mn(OH)2 + O2 =>
2 Mn2O3 + 4 H2O = 4 Mn(OH)2 + O2
CuSO3 + Ag = Ag2SO3 + Cu =>
CuSO3 + 2 Ag = Ag2SO3 + Cu
S2F2 = S8 + SF4 =>
16 S2F2 = 3 S8 + 8 SF4
Fe2O3 + KOH = K3FeO3 + H2O =>
Fe2O3 + 6 KOH = 2 K3FeO3 + 3 H2O
Zn + Ag{+} = Zn{2{+}+Ag =>
Zn + 2 Ag{+} = Zn{2{+}+2Ag
PbN6 + Cr(MnO4)2 = Cr2O3 + MnO2 + NO + Pb3O4 =>
15 PbN6 + 44 Cr(MnO4)2 = 22 Cr2O3 + 88 MnO2 + 90 NO + 5 Pb3O4
CU + H2SO4 = CUS + CUSO4 + H2O =>
4 CU + 4 H2SO4 = CUS + 3 CUSO4 + 4 H2O
Bi(NO3)3 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl =>
2 Bi(NO3)3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3 + 6 NaCl
PbCl2 + AgNO3 = AgCl + Pb(NO3)2 =>
PbCl2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
Fe(s) + I2(g) = FeI2(s) =>
Fe(s) + I2(g) = FeI2(s)
Fe2(SO4)3 + H2SO4 = O2 + FeS2 + H2O =>
2 Fe2(SO4)3 + 2 H2SO4 = 15 O2 + 4 FeS2 + 2 H2O
Ti2V2N3 = VN + TiN + Ti =>
Ti2V2N3 = 2 VN + TiN + Ti
CH3COOAg + N2H5Cl = Ag + N2 + CH3COOH + HCl =>
4 CH3COOAg + N2H5Cl = 4 Ag + N2 + 4 CH3COOH + HCl
FeCuS2 + HNO3 = Fe(NO3)2 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
FeCuS2 + 20 HNO3 = Fe(NO3)2 + Cu(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
KrF2 = Kr + F =>
KrF2 = Kr + 2 F
NH3 + O = N2 + H2O =>
2 NH3 + 3 O = N2 + 3 H2O
BaNo3 + AgCl = BaCl + AgNo3 =>
BaNo3 + AgCl = BaCl + AgNo3
SO3 + SCl2 = SOCl2 + SO2 =>
SO3 + SCl2 = SOCl2 + SO2
MgO2H2 + HBrO = Mg(BrO)2 + H2O =>
MgO2H2 + 2 HBrO = Mg(BrO)2 + 2 H2O
RuO2 = Ru + O =>
RuO2 = Ru + 2 O
C18H34O2 + I2 = C18H34O2I2 =>
C18H34O2 + I2 = C18H34O2I2
Na2CO3 + K2CrO4 = Na2CrO4 + K2CO3 =>
Na2CO3 + K2CrO4 = Na2CrO4 + K2CO3
H2SO3 + O2 + CaCO3 = CaSO4 + H2O + CO2 =>
2 H2SO3 + O2 + 2 CaCO3 = 2 CaSO4 + 2 H2O + 2 CO2
Z + HBr = ZBr + H =>
Z + HBr = ZBr + H
FeO + HMnO4 = Fe2O3 + MnO + H2O =>
10 FeO + 2 HMnO4 = 5 Fe2O3 + 2 MnO + H2O
NaCl(aq) + KOH(aq) = NaOH + KCl =>
NaCl(aq) + KOH(aq) = NaOH + KCl
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HNO3 = 7(NH4)3(PMo12O40) + 51 NH4NO3 + 36 H2O
Hg2Cl2 + NH4OH = Hg(NH3) + H2O + Cl2 =>
Hg2Cl2 + 2 NH4OH = 2 Hg(NH3) + 2 H2O + Cl2
CO2 + Br2 = CBr4 + O2 =>
CO2 + 2 Br2 = CBr4 + O2
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3 =>
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3
Hg2Cl2 + NH4OH = Hg(NH3) + H2O + Cl2 =>
Hg2Cl2 + 2 NH4OH = 2 Hg(NH3) + 2 H2O + Cl2
C3H04 + O2 = H2O + CO2 =>
C3H04 + 4 O2 = 2 H2O + 3 CO2
KOH = OH{-} + K{+} =>
KOH = OH{-} + K{+}
Mg(OH)2 + HC = MgC2 + H2O =>
Mg(OH)2 + 2 HC = MgC2 + 2 H2O
KCr(SO4)2 + KOH = Cr(OH)3 + K2SO4 =>
KCr(SO4)2 + 3 KOH = Cr(OH)3 + 2 K2SO4
Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + Hg(NH2)Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + Hg(NH2)Cl + NH4{+}
C5H3N + H2 = C5H5N =>
C5H3N + H2 = C5H5N
FeSO4 + KI = FeI2 + K2SO4 =>
FeSO4 + 2 KI = FeI2 + K2SO4
ZnCl2 + C2H5OH = C2H5Cl + ZnO + H2O =>
ZnCl2 + 2 C2H5OH = 2 C2H5Cl + ZnO + H2O
NaHCO3(aq) + C6H8O7(aq) = CO2(g) + Na3C6H5O7(aq) + H2O(l) =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 CO2(g) + Na3C6H5O7(aq) + 3 H2O(l)
SiCl4(l) + H2O = HCl(aq) + SiO2(s) =>
SiCl4(l) + 2 H2O = 4 HCl(aq) + SiO2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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