| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9NO2 + 3 Fe + 7 HCl = C4H9NH3Cl + 3 FeCl2 + 2 H2O
Fe2(TeO4)3 + H2SO4 = Fe2(SO4)3 + H2TeO4 =>
Fe2(TeO4)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2TeO4
H2 + BiCl = Bi + H2Cl =>
H2 + BiCl = Bi + H2Cl
KCIO4 = O2 + KCI =>
KCIO4 = 2 O2 + KCI
MgS + ZnCl2 = MgCl2ZnS =>
MgS + ZnCl2 = MgCl2ZnS
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Li2O + Na2O = NaLiO =>
Li2O + Na2O = 2 NaLiO
H2O2 + HCl + CoS = CoCl2 + H2O + S =>
H2O2 + 2 HCl + CoS = CoCl2 + 2 H2O + S
Cl2 = Cl57 =>
57 Cl2 = 2 Cl57
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g) =>
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g)
Na2WO4 + HCl = NaCl + WO3 + H2O =>
Na2WO4 + 2 HCl = 2 NaCl + WO3 + H2O
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
FeSO4 + O2 + CaCO3 + H2O = Fe(OH)3 + CaSO4 + CO2 =>
4 FeSO4 + O2 + 4 CaCO3 + 6 H2O = 4 Fe(OH)3 + 4 CaSO4 + 4 CO2
HNO3 + CoCO3 = H2CO3 + Co(NO3)2 =>
2 HNO3 + CoCO3 = H2CO3 + Co(NO3)2
HCI + Na2CO3 = CO2 + H2O + NaCI =>
2 HCI + Na2CO3 = CO2 + H2O + 2 NaCI
Ca(NO3)2 + NH4OH = Ca(OH)2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NH4NO3
CuSO4*5H2O = CuSO4 + H2O = K4[Fe(CN)6]*3H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Al2O3 + KOH = H2O + KAlO2 =>
Al2O3 + 2 KOH = H2O + 2 KAlO2
HF + Ca(OH)2 = F(OH)2 + CaH =>
HF + Ca(OH)2 = F(OH)2 + CaH
SO2 + CaCO3 + H2O = CaSO4*H2 + H2CO3 =>
SO2 + CaCO3 + 2 H2O = CaSO4*H2 + H2CO3
NH4Fe(SO4)2 + NH4OH = Fe(OH)3 + (NH4)2SO4 =>
NH4Fe(SO4)2 + 3 NH4OH = Fe(OH)3 + 2(NH4)2SO4
Na + H2SO4 = Na2SO4 + Na2S + H2O =>
8 Na + 4 H2SO4 = 3 Na2SO4 + Na2S + 4 H2O
C20H37O7NaS + NaOH = C8H18O + C4H3O7Na3S =>
C20H37O7NaS + 2 NaOH = 2 C8H18O + C4H3O7Na3S
SbF5(l) + HF(l) = H2F(sol) + SbF6(sol) =>
SbF5(l) + 2 HF(l) = H2F(sol) + SbF6(sol)
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
H2C00 + HCOONa = NaCOH + H2O + CO2 =>
H2C00 + 3 HCOONa = 3 NaCOH + H2O + CO2
Cm + O2 = CmO2 =>
Cm + O2 = CmO2
C5H19O + O2 = CO2 + H2O =>
4 C5H19O + 37 O2 = 20 CO2 + 38 H2O
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
NaBr + C6H14 + I = NaI + CBr5 + H =>
30 NaBr + C6H14 + 30 I = 30 NaI + 6 CBr5 + 14 H
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + NaCl(s) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + 2 NaCl(s)
C2H6O + CrO7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
9 C2H6O + 4 CrO7{2-} + 20 H{+} = 9 C2H4O2 + 4 Cr{3+} + 19 H2O
C8H5O4K(aq) + NaOH(aq) = NaC8H4O4K(aq) + H2O(l) =>
C8H5O4K(aq) + NaOH(aq) = NaC8H4O4K(aq) + H2O(l)
C7H8 + KMnO4 = C7H6O + KOH + MnO2 + O =>
C7H8 + 2 KMnO4 = C7H6O + 2 KOH + 2 MnO2 + O
CrSO4 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
3 CrSO4 + 2 KClO3 + 12 KOH = 3 K2CrO4 + 2 KCl + 3 K2SO4 + 6 H2O
CO2 + N2O = CO + NO =>
CO2 + N2O = CO + 2 NO
KNO2 + K2Cr2O7 + HNO3 = K(NO3)3 + CrNO3 + H2O =>
3 KNO2 + 2 K2Cr2O7 + 22 HNO3 = 7 K(NO3)3 + 4 CrNO3 + 11 H2O
CH3CH2COOCH2CH3 + H2O = CH3CH2COOH + CH3CH2OH =>
CH3CH2COOCH2CH3 + H2O = CH3CH2COOH + CH3CH2OH
CrO3H3 + OH = CrO4 + H2O =>
CrO3H3 + 5 OH = CrO4 + 4 H2O
NH4Al(SO4)2 + NH3 + H2O = (NH4)2SO4 + Al(OH)3 =>
NH4Al(SO4)2 + 3 NH3 + 3 H2O = 2(NH4)2SO4 + Al(OH)3
Na + Ti(C2H3O2) = NaC2H3O2 + Ti =>
Na + Ti(C2H3O2) = NaC2H3O2 + Ti
NaOH + BaCO3 = Ba(OH)2 + Na2CO3 =>
2 NaOH + BaCO3 = Ba(OH)2 + Na2CO3
C3H7OK + HBr = C3H7Br + KOH =>
C3H7OK + HBr = C3H7Br + KOH
C + Cr = C2Cr4 =>
2 C + 4 Cr = C2Cr4
CH3COONa + H2O = CH3COOH + Na{+} + OH{-} =>
CH3COONa + H2O = CH3COOH + Na{+} + OH{-}
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + 2 NaNO3(aq)
CaBr2 = Ca + Br =>
CaBr2 = Ca + 2 Br
Ca3(PO4)2 + H2O = Ca(OH)2 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H2O = 2 Ca(OH)2 + Ca(H2PO4)2
Al(s) + Pb(NO3)2(aq) = Al(NO3)3(aw) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aw) + 3 Pb(s)
CH3COONa + NaOH + Cl2 = CH3COOH + NaOCl + NaCl =>
CH3COONa + NaOH + Cl2 = CH3COOH + NaOCl + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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