| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + 3 NaF = CrF3 + 3 NaCl
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
BaO + Cl2 = BaCl2 + O2 =>
2 BaO + 2 Cl2 = 2 BaCl2 + O2
NH4I + AgNO3 = AgI + N2O + H2O =>
NH4I + AgNO3 = AgI + N2O + 2 H2O
SICl4 + Zn = ZnCl2 + SI =>
SICl4 + 2 Zn = 2 ZnCl2 + SI
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
HCe + NaOH = HOH + NaCe =>
HCe + NaOH = HOH + NaCe
Mn2O3 + H2SO4 = MnO2 + MnSO4 + H2O =>
Mn2O3 + H2SO4 = MnO2 + MnSO4 + H2O
Be + Co2 = BeCo =>
2 Be + Co2 = 2 BeCo
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s)
HCl + H2O = H3ClO =>
HCl + H2O = H3ClO
C11H22011 + CuO = CO2 + H2O + Cu =>
2 C11H22011 + 22055 CuO = 22 CO2 + 22011 H2O + 22055 Cu
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
C4H2O3 + H2O = C4H4O4 =>
C4H2O3 + H2O = C4H4O4
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
Ca3P2 + HNO3 = Ca(NO3)2 + NO + H2PO4 + H2O =>
Ca3P2 + 12 HNO3 = 3 Ca(NO3)2 + 6 NO + 2 H2PO4 + 4 H2O
Na2CO3 + K[Sb(OH)6] = Na(Sb(OH)6) + K2CO3 =>
Na2CO3 + 2 K[Sb(OH)6] = 2 Na(Sb(OH)6) + K2CO3
Cu(Cl)2 + (CH3)2SO = Cu(Cl)2(CH3)2SO =>
Cu(Cl)2 + (CH3)2SO = Cu(Cl)2(CH3)2SO
BaCl2 + ZnSO4 = ZnCl2BaSO4 =>
BaCl2 + ZnSO4 = ZnCl2BaSO4
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
(NH4)3PO4 + Pt(Cr2O7)2 = (NH4)2Cr2O7 + Pt3(PO4)4 =>
4(NH4)3PO4 + 3 Pt(Cr2O7)2 = 6(NH4)2Cr2O7 + Pt3(PO4)4
Na2CO3 + KMnO4 = NaMnO4 + K2CO3 =>
Na2CO3 + 2 KMnO4 = 2 NaMnO4 + K2CO3
BaCI2 + K2CO3 = K2CI2 + BaCO3 =>
BaCI2 + K2CO3 = K2CI2 + BaCO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cu(Cl)2 + (CH3)2SO = Cu(Cl)2(CH3)2SO =>
Cu(Cl)2 + (CH3)2SO = Cu(Cl)2(CH3)2SO
Zn(NO3)3 + Cu = Zn + Cu(NO3)2 =>
2 Zn(NO3)3 + 3 Cu = 2 Zn + 3 Cu(NO3)2
Cr(NO3)3 + KOH = Cr(OH)2NO3 + KNO3 =>
Cr(NO3)3 + 2 KOH = Cr(OH)2NO3 + 2 KNO3
Pb(OH)2 + OH{-} = [Pb(OH)4]{2-} =>
Pb(OH)2 + 2 OH{-} = [Pb(OH)4]{2-}
(NH4)2SO3 + HCl = NH4Cl + H2O + SO2 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2O + SO2
NaN3(S) = Na(S) + N2(g) =>
2 NaN3(S) = 2 Na(S) + 3 N2(g)
KH3PO4 + H2O = KOH + H4PO4 =>
KH3PO4 + H2O = KOH + H4PO4
K4Fe(CN)6 + CoCl2 = KCl + Co4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 CoCl2 = 8 KCl + Co4(Fe(CN)6)2
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
Re2O7 + H2 = ReO3 + H2O =>
Re2O7 + H2 = 2 ReO3 + H2O
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
SICl4 + Zn = ZnCl2 + SI =>
SICl4 + 2 Zn = 2 ZnCl2 + SI
SnI2 + AgNO3 = Sn(NO3)2 + AgI =>
SnI2 + 2 AgNO3 = Sn(NO3)2 + 2 AgI
I2O5 + C0 = I2 + CO2 =>
2 I2O5 + 5 C0 = 2 I2 + 5 CO2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al203 + NaOH + HF = Na3 + AlF6 + H2O =>
Al203 + 1218 NaOH + 1218 HF = 406 Na3 + 203 AlF6 + 1218 H2O
FeNCS + Hg(NO3)2 = Fe3(NO3)2 + Hg(NCS)3 =>
3 FeNCS + Hg(NO3)2 = Fe3(NO3)2 + Hg(NCS)3
HCl + H2O = H3ClO =>
HCl + H2O = H3ClO
C26H50 + O2 = CO2 + H2O =>
2 C26H50 + 77 O2 = 52 CO2 + 50 H2O
As2S5 + NH3 + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 16 NH3 + 20 H2O2 = 2(NH4)3AsO4 + 5(NH4)2SO4 + 12 H2O
NaH2PO2 + KMnO4 + H2SO4 = MnSO4 + KOH + NaH2PO4 + H2O =>
5 NaH2PO2 + 4 KMnO4 + 4 H2SO4 = 4 MnSO4 + 4 KOH + 5 NaH2PO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/02/24
Équations équilibrées sur11/01/23
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