| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C12H22O11 + 79 H2O = 6 C14H28O2 + 72 H2O2
NH3H2O + ZnSO4 = (NH4)2SO4 + Zn(OH)2 =>
2 NH3H2O + ZnSO4 = (NH4)2SO4 + Zn(OH)2
BrO3{-} + Cr{3+} + H2O = Br2 + HCrO4{-} + H{+} =>
6 BrO3{-} + 10 Cr{3+} + 22 H2O = 3 Br2 + 10 HCrO4{-} + 34 H{+}
Br2 + SO2 + H2O = H{+} + Br{-} + SO42{-} =>
79 Br2 + 2 SO2 + 80 H2O = 160 H{+} + 158 Br{-} + 2 SO42{-}
Co(NO3)2 + NH3(aq) + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + NH4NO3(OH2) =>
2 Co(NO3)2 + 6 NH3(aq) + 2(NH4)2CO3 + H2O2 = 2[Co(NH3)4CO3]NO3 + 2 NH4NO3(OH2)
AlCl(aq) + AgNO3(aq) = AlNO3(s) + AgCl =>
AlCl(aq) + AgNO3(aq) = AlNO3(s) + AgCl
CH3COOH + Ca(OH)2 = Ca(CH3COO)2*H2O + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2*H2O + H2O
C12H22O11 + H2O = C14H28O2 + H2O2 =>
7 C12H22O11 + 79 H2O = 6 C14H28O2 + 72 H2O2
Na2SO3 + CaCl2 = NaCl + CaSO3 =>
Na2SO3 + CaCl2 = 2 NaCl + CaSO3
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
NaCl + Ag(CH3CO2) = Na(CH3CO2) + AgCl =>
NaCl + Ag(CH3CO2) = Na(CH3CO2) + AgCl
AlCl3 + NH3 + (H2O) = Al(OH)3 + (NH4Cl) =>
AlCl3 + 3 NH3 + 3(H2O) = Al(OH)3 + 3(NH4Cl)
C3H8O + O2 = C3H6O + H2O =>
2 C3H8O + O2 = 2 C3H6O + 2 H2O
H2O2 + KClO3 = KClO4 + H2O =>
H2O2 + KClO3 = KClO4 + H2O
C6H6() + O2(g) = CO2(g) + H2O(g) =>
2 C6H6() + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
(H2S) + O2 = SO2 + H2O =>
2(H2S) + 3 O2 = 2 SO2 + 2 H2O
NaFeOH = FeNaOH =>
NaFeOH = FeNaOH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KCN + FeCl2 = KCl + K4[Fe(CN)6] =>
6 KCN + FeCl2 = 2 KCl + K4[Fe(CN)6]
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
(NH4)2(SO4) + Cr(NO3)3 = (NH4)(NO3) + Cr2(SO4)3 =>
3(NH4)2(SO4) + 2 Cr(NO3)3 = 6(NH4)(NO3) + Cr2(SO4)3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaCl + SO3 = Cl2 + Na2S2O7 + SO2 =>
2 NaCl + 3 SO3 = Cl2 + Na2S2O7 + SO2
C12H22O11 + H2O = C14H28O2 + H2O2 =>
7 C12H22O11 + 79 H2O = 6 C14H28O2 + 72 H2O2
(NH4)2SO3 + Pb(NO3)2 = PbSO3 + NH4(NO3) =>
(NH4)2SO3 + Pb(NO3)2 = PbSO3 + 2 NH4(NO3)
FeS2(s) + HCl(aq) = FeCl2(aq) + H2S(g) + S(s) =>
FeS2(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g) + S(s)
HNO2 = NO2 + HN3 + H2O =>
13 HNO2 = 10 NO2 + HN3 + 6 H2O
C6H12O6 + HNO3 = HNO2 + H2O + CO2 =>
C6H12O6 + 12 HNO3 = 12 HNO2 + 6 H2O + 6 CO2
KMnO4 + Fe(NO3)3 + HNO3 = Mn(NO3)2 + Fe(NO3)4 + KNO3 + H2O =>
KMnO4 + 5 Fe(NO3)3 + 8 HNO3 = Mn(NO3)2 + 5 Fe(NO3)4 + KNO3 + 4 H2O
MnCl2(aq) + H2SO4(aq) = MnSO4(aq) + HCl(aq) =>
MnCl2(aq) + H2SO4(aq) = MnSO4(aq) + 2 HCl(aq)
Cu2Y2 + H2SO4 = CuSO4 + Y2 + SO2 + H2O =>
Cu2Y2 + 4 H2SO4 = 2 CuSO4 + Y2 + 2 SO2 + 4 H2O
HCl + KCO3 = KCl2 + CO2 + H2O =>
2 HCl + KCO3 = KCl2 + CO2 + H2O
C6H7N2O2Cl + NaOH = C6H6N2O2 + H2O + NaCl =>
C6H7N2O2Cl + NaOH = C6H6N2O2 + H2O + NaCl
H3C6H5O7 + NaOH = C6H5O7 + NaOH2 =>
H3C6H5O7 + 3 NaOH = C6H5O7 + 3 NaOH2
C12H22O11 + H2O = C14H28O2 + H2O2 =>
7 C12H22O11 + 79 H2O = 6 C14H28O2 + 72 H2O2
Fe2 + C12 = FeC7 =>
6 Fe2 + 7 C12 = 12 FeC7
C3H5O2 + H = HC3H5O2 =>
C3H5O2 + H = HC3H5O2
H3PO5 + Mg(OH)2 = Mg3(PO5)2 + H2O =>
2 H3PO5 + 3 Mg(OH)2 = Mg3(PO5)2 + 6 H2O
C6H7N2O2Cl + NaOH = C6H6N2O2 + H2O + NaCl =>
C6H7N2O2Cl + NaOH = C6H6N2O2 + H2O + NaCl
KI + Mg = MgI2 + K =>
2 KI + Mg = MgI2 + 2 K
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq) =>
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq)
C6H7N2O2Cl + NaOH = C6H6N2O2 + H2O + NaCl =>
C6H7N2O2Cl + NaOH = C6H6N2O2 + H2O + NaCl
Hg2(CH3COO)2 + KCl = Hg2Cl2 + CH3COOK =>
Hg2(CH3COO)2 + 2 KCl = Hg2Cl2 + 2 CH3COOK
Zn(No3)2(aq)Cu(s) = Cu(No3)2(aq)Zn(s) =>
Zn(No3)2(aq)Cu(s) = Cu(No3)2(aq)Zn(s)
H2X + KOH = K2X + H2O =>
H2X + 2 KOH = K2X + 2 H2O
Fe + HNO3 = Fe2(NO3)3 + NH4NO3 + H2O =>
16 Fe + 30 HNO3 = 8 Fe2(NO3)3 + 3 NH4NO3 + 9 H2O
CuBr + HNO3 = Cu(NO3)2 + NH3 + Br2 + H2O =>
4 CuBr + 9 HNO3 = 4 Cu(NO3)2 + NH3 + 2 Br2 + 3 H2O
NaOHNa2SO4 = Na2SO4NaOH =>
NaOHNa2SO4 = Na2SO4NaOH
C3H7Cl + HCl = C3H6Cl2 + H2 =>
C3H7Cl + HCl = C3H6Cl2 + H2
C6H7N2O2Cl + NaOH = C6H6N2O2 + H2O + NaCl =>
C6H7N2O2Cl + NaOH = C6H6N2O2 + H2O + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/24
Équations équilibrées sur03/30/23
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