| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeO*Fe2O3 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
HNO2 + S = NO + H2SO4 + H2O =>
6 HNO2 + S = 6 NO + H2SO4 + 2 H2O
Fe(CH3COO)2 + Ca(OH)2 = Fe(OH)2 + Ca(CH3COO)2 =>
Fe(CH3COO)2 + Ca(OH)2 = Fe(OH)2 + Ca(CH3COO)2
CS2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CS2 + 8 K2Cr2O7 + 26 H2SO4 = 3 CO2 + 8 K2SO4 + 8 Cr2(SO4)3 + 26 H2O
Cl2 + Na2Se = NaCl + Se =>
Cl2 + Na2Se = 2 NaCl + Se
CuI + Na2S2O3 = NaI + Na2[Cu(S2O3)2] + Cu =>
2 CuI + 2 Na2S2O3 = 2 NaI + Na2[Cu(S2O3)2] + Cu
FeSO4 + C = FeS + CO =>
FeSO4 + 4 C = FeS + 4 CO
Ba(ClO3)2 + NaOH = Ba(OH)2 + Na(ClO3) =>
Ba(ClO3)2 + 2 NaOH = Ba(OH)2 + 2 Na(ClO3)
FeO*Fe2O3 + H2O + O2 = Fe(OH)3 =>
4 FeO*Fe2O3 + 18 H2O + O2 = 12 Fe(OH)3
CH2N2 + C3H7NO2 = C4H9N3O2 =>
CH2N2 + C3H7NO2 = C4H9N3O2
H2SO4 + Zn = ZnSO4 + S + H2O =>
4 H2SO4 + 3 Zn = 3 ZnSO4 + S + 4 H2O
K2CrO4 + Mg(NO2)2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Mg(NO3)2 =>
4 K2CrO4 + 3 Mg(NO2)2 + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 10 H2O + 3 Mg(NO3)2
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
NaCl + AgNO3 + NH3 = Ag(NH3)2 + Cl2 + NaNO3 =>
2 NaCl + 2 AgNO3 + 4 NH3 = 2 Ag(NH3)2 + Cl2 + 2 NaNO3
S8 + MnO4{-} = SO4{-2} + MnO2 =>
S8 + 16 MnO4{-} = 8 SO4{-2} + 16 MnO2
FeI + Cl{2} = FeCl + I{2} =>
FeI + Cl{2} = FeCl + I{2}
KOH(s) = K(aq)OH =>
KOH(s) = K(aq)OH
NaI + HCl = NaCl + HI =>
NaI + HCl = NaCl + HI
K4Fe(CN)6 + KMnO4 + H2O = K3Fe(CN)6 + MnO2 + KOH =>
3 K4Fe(CN)6 + KMnO4 + 2 H2O = 3 K3Fe(CN)6 + MnO2 + 4 KOH
C26 + O2 = CO2 =>
C26 + 26 O2 = 26 CO2
NaBr + NaBrO3 + HSO4 = Br2 + Na2SO4 + H2O =>
11 NaBr + NaBrO3 + 6 HSO4 = 6 Br2 + 6 Na2SO4 + 3 H2O
C4H8 + Cl2 = C4Cl2H8 =>
C4H8 + Cl2 = C4Cl2H8
K3PO4 + AgNO = AgPO4 + K3NO =>
K3PO4 + AgNO = AgPO4 + K3NO
HBrO + NH4OH = NH4 + BrO + H2O =>
HBrO + NH4OH = NH4 + BrO + H2O
C6H6O + FeCl3 = [Fe(C6H5OH)6]Cl3 =>
6 C6H6O + FeCl3 = [Fe(C6H5OH)6]Cl3
CH3OOH + HCl = OH + Cl + CH3OH =>
CH3OOH + HCl = OH + Cl + CH3OH
NaMnO4 + NaI + H2SeO4 = MnSeO4 + Na2SeO4 + I2 + H2O =>
2 NaMnO4 + 10 NaI + 8 H2SeO4 = 2 MnSeO4 + 6 Na2SeO4 + 5 I2 + 8 H2O
Co + NaBr = CoBr2 + Na =>
Co + 2 NaBr = CoBr2 + 2 Na
MnO4 + NO2 = MnO2 + NO3 =>
MnO4 + 2 NO2 = MnO2 + 2 NO3
CaCl + H = HCl + Ca =>
CaCl + H = HCl + Ca
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
CuO + NH3 + NH4ClO4 = Cu(NH3)4(ClO4)2 + H2O =>
CuO + 2 NH3 + 2 NH4ClO4 = Cu(NH3)4(ClO4)2 + H2O
H2PO3{-} + H{+} = H3PO3 =>
H2PO3{-} + H{+} = H3PO3
KNbO3 + H2O = HNbO3 + KOH =>
KNbO3 + H2O = HNbO3 + KOH
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K2 + CuSO4 = Cu + K2SO4 =>
K2 + CuSO4 = Cu + K2SO4
FeCl3 + KI = I2 + KCl + FeCl2 =>
2 FeCl3 + 2 KI = I2 + 2 KCl + 2 FeCl2
HC2H3O2 + Na2S = NaC2H3O2 + H2S =>
2 HC2H3O2 + Na2S = 2 NaC2H3O2 + H2S
IO{-}3 + P4 + OH{-} = (PO4){-}3 + I{-} + H2O =>
14 IO{-}3 + P4 + 4 OH{-} = 4(PO4){-}3 + 14 I{-} + 2 H2O
HBr + Co = CoBr3 + H2 =>
6 HBr + 2 Co = 2 CoBr3 + 3 H2
BeS + O2 = BeO + SO2 =>
2 BeS + 3 O2 = 2 BeO + 2 SO2
AgNO3 + CrCl2 = AgCl2 + CrNO3 =>
AgNO3 + CrCl2 = AgCl2 + CrNO3
Zn + SO4H2 = SO4Zn + H2 =>
Zn + SO4H2 = SO4Zn + H2
alanine + O2 = CO2 + (NH2)2CO + H2O =>
2 C3H7NO2 + 6 O2 = 5 CO2 + (NH2)2CO + 5 H2O
ZnSO4 + K4[Fe(CN)6] = K2ZnFe(CN)6 + K2SO4 =>
ZnSO4 + K4[Fe(CN)6] = K2ZnFe(CN)6 + K2SO4
NH4HSO4 + KMnO4 = K2SO4 + H2SO4 + MnSO4 + N2 + H2O =>
10 NH4HSO4 + 6 KMnO4 = 3 K2SO4 + H2SO4 + 6 MnSO4 + 5 N2 + 24 H2O
H2S + Mn2Cl = Mn2 + S + HCl =>
H2S + 2 Mn2Cl = 2 Mn2 + S + 2 HCl
Ag + H2SO4 = Ag2S + H2O4 =>
2 Ag + H2SO4 = Ag2S + H2O4
PbO2 + K2SO3 + KOH = K2PbO2 + K2SO4 + H2O =>
PbO2 + K2SO3 + 2 KOH = K2PbO2 + K2SO4 + H2O
Zn3(PO4)2 + NaOH = [Zn(OH)2] + Na3PO4 =>
Zn3(PO4)2 + 6 NaOH = 3[Zn(OH)2] + 2 Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/24
Équations équilibrées sur12/08/23
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