| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COO{-} + 2 H2O = 2 CO2 + 7 H{+} + 8e
NaNO3(aq) + AgCl(aq) = AgNO3(s) + NaCl(aq) =>
NaNO3(aq) + AgCl(aq) = AgNO3(s) + NaCl(aq)
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
SbO + ClO3 = Sb2O5 + ClO2 =>
2 SbO + 3 ClO3 = Sb2O5 + 3 ClO2
CH3COO{-} + H2O = H2 + HCO3{-} + H{+} =>
CH3COO{-} + 4 H2O = 4 H2 + 2 HCO3{-} + H{+}
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
FeBr2 + K = FeK2 + Br2 =>
FeBr2 + 2 K = FeK2 + Br2
Fe(OH) + HCl = Fe + HClO*H2O =>
2 Fe(OH) + HCl = 2 Fe + HClO*H2O
MnSO3 + PbO2 + HNO3 = HMnO4 + Pb(HSO4)2 + Pb(NO3)2 + H2O =>
2 MnSO3 + 7 PbO2 + 12 HNO3 = 2 HMnO4 + Pb(HSO4)2 + 6 Pb(NO3)2 + 4 H2O
Zn(NO3)2(aq) + (NH4)2SCN(aq) = Zn(SCN) + NH4NO3 =>
Zn(NO3)2(aq) + (NH4)2SCN(aq) = Zn(SCN) + 2 NH4NO3
H2ClO4 + Sr(OH)2 = Sr(ClO4) + H2O =>
H2ClO4 + Sr(OH)2 = Sr(ClO4) + 2 H2O
Ca3(PO4)2 + Al = AlPO4 + Ca3 =>
Ca3(PO4)2 + 2 Al = 2 AlPO4 + Ca3
K2(Fe(CN)6) + H2SO4 + H2O2 = K2(SO4) + Fe2(SO4) + NO2 + CO2 + H2O =>
2 K2(Fe(CN)6) + 3 H2SO4 + 51 H2O2 = 2 K2(SO4) + Fe2(SO4) + 12 NO2 + 12 CO2 + 54 H2O
C5H710 + O2 = CO2 + H2O =>
2 C5H710 + 365 O2 = 10 CO2 + 710 H2O
Cl2 + K2CO3 = KCl + KClO + CO2 =>
Cl2 + K2CO3 = KCl + KClO + CO2
CoCl2 + NaOH(aq) = CoOH + NaCl2 =>
CoCl2 + NaOH(aq) = CoOH + NaCl2
H2S + FeCl3 + H2SO4 = S + FeSO4 + HCl =>
H2S + 2 FeCl3 + 2 H2SO4 = S + 2 FeSO4 + 6 HCl
NaNO3(aq) + AgCl(aq) = AgNO3(s) + NaCl(aq) =>
NaNO3(aq) + AgCl(aq) = AgNO3(s) + NaCl(aq)
AgNO3 + N2H6SO4 + NH3 = (NH4)2SO4 + N2H4NO3 + Ag =>
AgNO3 + N2H6SO4 + 2 NH3 = (NH4)2SO4 + N2H4NO3 + Ag
C3H8O2 + C18H36O2 = C21H42O3 + H2O =>
C3H8O2 + C18H36O2 = C21H42O3 + H2O
Ti + NaOH = Na2TiO2 + H2 =>
Ti + 2 NaOH = Na2TiO2 + H2
CH4 + O2 = H2O + CO1 =>
2 CH4 + 3 O2 = 4 H2O + 2 CO1
Co2(SO4)3(aq) + KOH(aq) = Co(OH)3(s) + K2SO4(aq) =>
Co2(SO4)3(aq) + 6 KOH(aq) = 2 Co(OH)3(s) + 3 K2SO4(aq)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
FeCl3 + Fe2O3 = FeOCl =>
FeCl3 + Fe2O3 = 3 FeOCl
KMnO4(s) + H2SO4(l) + Na2SO3(s) = MnSO4(aq) + Na2SO4(aq) + K2SO4(aq) + H2O(l) =>
2 KMnO4(s) + 3 H2SO4(l) + 5 Na2SO3(s) = 2 MnSO4(aq) + 5 Na2SO4(aq) + K2SO4(aq) + 3 H2O(l)
C9H7N + H2O = OH + HC9H7N =>
C9H7N + H2O = OH + HC9H7N
Mn(OH)2 + ClO = MnO2 + Cl + H2O =>
Mn(OH)2 + ClO = MnO2 + Cl + H2O
Zn(NO3)2 + LiOH = Zn(OH)2 + LiNO3 =>
Zn(NO3)2 + 2 LiOH = Zn(OH)2 + 2 LiNO3
Mg(OH)2 + BaCO3 = Ba(OH)2 + MgCO3 =>
Mg(OH)2 + BaCO3 = Ba(OH)2 + MgCO3
Zr(OC4H9)4 + H2O = Zr(OH)4 + C4H10O =>
Zr(OC4H9)4 + 4 H2O = Zr(OH)4 + 4 C4H10O
F2 + ZrCl4 = FCl + Zr =>
2 F2 + ZrCl4 = 4 FCl + Zr
C6H6 + NH3 = C6H6NH2 + H2 =>
2 C6H6 + 2 NH3 = 2 C6H6NH2 + H2
P + Sr(OH)2 + H2O = PH3 + Sr(H2PO2)2 =>
8 P + 3 Sr(OH)2 + 6 H2O = 2 PH3 + 3 Sr(H2PO2)2
CuSO4*5H2O + NH4OH(NH3) = [Cu(NH3)SO4] + H2O =>
2 CuSO4*5H2O + NH4OH(NH3) = 2[Cu(NH3)SO4] + 11 H2O
MgS(aq) + Na2CO3(aq) = MgCO3 + Na2S =>
MgS(aq) + Na2CO3(aq) = MgCO3 + Na2S
C5H14N2 + O2 = CO2 + H2O + N2 =>
2 C5H14N2 + 17 O2 = 10 CO2 + 14 H2O + 2 N2
C3H6 + O = CO + H2O =>
C3H6 + 6 O = 3 CO + 3 H2O
H2 + C + CO2 = HCH3CO2 =>
2 H2 + C + CO2 = HCH3CO2
Po + O = PoO =>
Po + O = PoO
Na3PO4 + Cu(NO3)2 = Cu3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NaNO3
KHPO4 + HCl{-} = KH2PO4 + Cl{-} =>
KHPO4 + HCl{-} = KH2PO4 + Cl{-}
Cu(OH)2 + NH4OH = Cu(NH3)2(OH)2 + H2O =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2(OH)2 + 2 H2O
Na2CO3 + Ca = Na2CO3(Ca2) =>
Na2CO3 + 2 Ca = Na2CO3(Ca2)
La(NO2)3 + KOH = La(OH)3 + KNO2 =>
La(NO2)3 + 3 KOH = La(OH)3 + 3 KNO2
FeC2O4*2H2O + K2C2O4*H2O + H2O2 + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + 3 K2C2O4*H2O + H2O2 + H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 5 H2O
HCl + Pd(NO3)2 = PdCl2 + HNO3 =>
2 HCl + Pd(NO3)2 = PdCl2 + 2 HNO3
Hg{2+} + Fe = Hg2{2+} + Fe{3+} =>
6 Hg{2+} + 2 Fe = 3 Hg2{2+} + 2 Fe{3+}
NaNO3(aq) + AgCl(aq) = AgNO3(s) + NaCl(aq) =>
NaNO3(aq) + AgCl(aq) = AgNO3(s) + NaCl(aq)
Sr(NO3)2 + Li2CrO4 = LiNO3 + SrCrO4 =>
Sr(NO3)2 + Li2CrO4 = 2 LiNO3 + SrCrO4
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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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