| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NH3 = HClNH3
SbCl4{-} + H{+} + H2S = Sb2S3 + HCl =>
2 SbCl4{-} + 2 H{+} + 3 H2S = Sb2S3 + 8 HCl
AlF3 + CaI2 = AlI3 + CaF2 =>
2 AlF3 + 3 CaI2 = 2 AlI3 + 3 CaF2
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
C6H5NH3Cl + Al(OH)3 = C6H5NH2 + AlCl3 + H2O =>
3 C6H5NH3Cl + Al(OH)3 = 3 C6H5NH2 + AlCl3 + 3 H2O
Co + Sb = CoSb2 =>
Co + 2 Sb = CoSb2
KMnO4 + NaOH + Na2S = K2MnO4 + Na2MnO4 + SO2 + H2O =>
6 KMnO4 + 4 NaOH + Na2S = 3 K2MnO4 + 3 Na2MnO4 + SO2 + 2 H2O
KIO3 + Na(HSO3) = I2 + Na2(SO4) + K2(SO4) + H2SO4 + H2O =>
4 KIO3 + 10 Na(HSO3) = 2 I2 + 5 Na2(SO4) + 2 K2(SO4) + 3 H2SO4 + 2 H2O
HF + NH4OH = H2O + NH4F =>
HF + NH4OH = H2O + NH4F
MnCl2 + Na3(PO4) = Mn3(PO4)2 + NaCl =>
3 MnCl2 + 2 Na3(PO4) = Mn3(PO4)2 + 6 NaCl
Hx + Ox = HxOx =>
Hx + Ox = HxOx
C3H7OH + OH = C3H6O + H2O =>
C3H7OH + 2 OH = C3H6O + 2 H2O
Ca(NO3)2 + Ag = CaAg2 + NO3 =>
Ca(NO3)2 + 2 Ag = CaAg2 + 2 NO3
H2SO4 + NaOH = HSO4[{-}] + Na{+} + H2O =>
H2SO4 + NaOH = HSO4[{-}] + Na{+} + H2O
CuOH + H2S = CuS + H2OH =>
CuOH + H2S = CuS + H2OH
NaOH + Cl2 = NaClO + NaCl + H2O =>
2 NaOH + Cl2 = NaClO + NaCl + H2O
H2S + KMnO4 = H2SO4 + KMn =>
H2S + KMnO4 = H2SO4 + KMn
NaH2PO4(aq) + CaCl2(aq) = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4(aq) + CaCl2(aq) = Ca(H2PO4)2 + 2 NaCl
MgO + Ca = CaMg + O2 =>
2 MgO + 2 Ca = 2 CaMg + O2
Zn + Au(NO2)2 = Au2 + Zn(NO2) =>
4 Zn + 2 Au(NO2)2 = Au2 + 4 Zn(NO2)
Ce2(SO4)3 = Ce{3+} + SO4{2-} =>
Ce2(SO4)3 = 2 Ce{3+} + 3 SO4{2-}
Yb(NO3)3*5H2O + Fe(NO3)3*9H2O + C6H8O7 = YbFe2O4 + CO2 + N2 + H2O =>
18 Yb(NO3)3*5H2O + 36 Fe(NO3)3*9H2O + 46 C6H8O7 = 18 YbFe2O4 + 276 CO2 + 81 N2 + 598 H2O
NH4VO3 + Bi(NO3)3*5H2O = Bi25VO40 + H2O + O2 + N2 =>
NH4VO3 + 25 Bi(NO3)3*5H2O = Bi25VO40 + 127 H2O + 93 O2 + 38 N2
Fe2O3 + Sr(OH)2 + H2O = Sr3[Fe(OH)6]2 =>
Fe2O3 + 3 Sr(OH)2 + 3 H2O = Sr3[Fe(OH)6]2
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
AlF3 + Cs2CrO4 = Al2(CrO4)3 + CsF =>
2 AlF3 + 3 Cs2CrO4 = Al2(CrO4)3 + 6 CsF
CO(aq) + O(aq) = CO2(aq) =>
CO(aq) + O(aq) = CO2(aq)
H2 + S3PO4 = S + H3PO4 =>
3 H2 + 2 S3PO4 = 6 S + 2 H3PO4
PH5 + Cl3 = HCl + P2 =>
6 PH5 + 10 Cl3 = 30 HCl + 3 P2
Al + H3BO3 = Al(OH)3 + B =>
Al + H3BO3 = Al(OH)3 + B
K3PO4 + AgSO4 = (K3)2(SO4)3 + Ag3(PO4)2 =>
2 K3PO4 + 3 AgSO4 = (K3)2(SO4)3 + Ag3(PO4)2
H2C2O4(aq) + KMnO4(s) + H2SO4(aq) = CO2(g) + MnSO4(s) + H2O(l) + K2SO4(s) =>
5 H2C2O4(aq) + 2 KMnO4(s) + 3 H2SO4(aq) = 10 CO2(g) + 2 MnSO4(s) + 8 H2O(l) + K2SO4(s)
H2SO4 + SrF2 = HF + SrSO4 =>
H2SO4 + SrF2 = 2 HF + SrSO4
NaHSO4 + NaHCO3 = Na2SO4 + CO2 + HOH =>
NaHSO4 + NaHCO3 = Na2SO4 + CO2 + HOH
HClO3 + Cr(OH)3 + KOH = KCl + K2CrO4 + H2O =>
HClO3 + 2 Cr(OH)3 + 5 KOH = KCl + 2 K2CrO4 + 6 H2O
Mg + Sn(NO3)2 = Sn2 + MgNO3 =>
4 Mg + 2 Sn(NO3)2 = Sn2 + 4 MgNO3
(NH4)2SO4 + AgNO3 = (NH4)2NO3 + AgSO4 =>
(NH4)2SO4 + AgNO3 = (NH4)2NO3 + AgSO4
Fe + Ni(NO3)2 = Fe2(NO3)2 + Ni2 =>
4 Fe + 2 Ni(NO3)2 = 2 Fe2(NO3)2 + Ni2
FeI2 + NaCl = FeCl2 + NaI =>
FeI2 + 2 NaCl = FeCl2 + 2 NaI
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
HNO3 + I2(g) = HIO3 + NO2 + H2O =>
10 HNO3 + I2(g) = 2 HIO3 + 10 NO2 + 4 H2O
FeCl3(aq) + HNO3(aq) = Fe(NO3)3(aq) + HCl(g) =>
FeCl3(aq) + 3 HNO3(aq) = Fe(NO3)3(aq) + 3 HCl(g)
K + O = KO5 =>
K + 5 O = KO5
C4H9Br + NaOH = C4H8 + NaBr + H2O =>
C4H9Br + NaOH = C4H8 + NaBr + H2O
Na2B4O7 + Cr2(SO4)3 = NaBO2 + SO3 + Cr(BO2)3 =>
3 Na2B4O7 + Cr2(SO4)3 = 6 NaBO2 + 3 SO3 + 2 Cr(BO2)3
AlCl3 + Fe(OH)3 = FeCl3 + Al(OH)3 =>
AlCl3 + Fe(OH)3 = FeCl3 + Al(OH)3
BaS + Cr2(SO4)3 = Ba(SO4) + Cr2S3 =>
3 BaS + Cr2(SO4)3 = 3 Ba(SO4) + Cr2S3
CH3CH2OH + KMnO4 + H2SO4 = CH3OOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 10 CH3OOH + 4 MnSO4 + H2O + 2 K2SO4
K2HPO4 + NaOH = H2O + Na3PO4 + KOH =>
K2HPO4 + 3 NaOH = H2O + Na3PO4 + 2 KOH
S2O3{-2} + Cu{2+} = S4O6{-2} + Cu{+} =>
2 S2O3{-2} + 2 Cu{2+} = S4O6{-2} + 2 Cu{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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