| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(C15H31COO)3C3H5 + 43 O2 = 102 C + 98 H2O
C9H8O4 + NH4OH = C7H6O3 + C2H4O2NH3 =>
C9H8O4 + NH4OH = C7H6O3 + C2H4O2NH3
NaHCO3(s) + CH3COOH(aq) = CH3COONa(s) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(s) + CO2(g) + H2O(l)
Ca(OH)2 + NaNO3 = NaOH + Ca(NO3)2 =>
Ca(OH)2 + 2 NaNO3 = 2 NaOH + Ca(NO3)2
Cl2H2O = HCl + HClO3 =>
3 Cl2H2O = 5 HCl + HClO3
FeS2 + O2 + H2O + N2 = Fe(OH)3 + (NH4)2SO4 =>
4 FeS2 + 3 O2 + 38 H2O + 8 N2 = 4 Fe(OH)3 + 8(NH4)2SO4
FeSO4 + Ca(HCO3)2 = FeCO3 + H2O + CO2 + CaSO4 =>
FeSO4 + Ca(HCO3)2 = FeCO3 + H2O + CO2 + CaSO4
C6H5COOHHNO3 = C6H4COOHNO2H2O =>
C6H5COOHHNO3 = C6H4COOHNO2H2O
NH4HSO4 + KMnO4 = K2SO4 + H2SO4 + MnSO4 + N2 + H2O =>
10 NH4HSO4 + 6 KMnO4 = 3 K2SO4 + H2SO4 + 6 MnSO4 + 5 N2 + 24 H2O
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
Cr(NO3)2 + H2SO4 = HNO3 + CrSO4 =>
Cr(NO3)2 + H2SO4 = 2 HNO3 + CrSO4
MgO + Fe = FeO2 + Mg =>
2 MgO + Fe = FeO2 + 2 Mg
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
Fe(SCN)3 + NaCl = NaSCN + FeCl3 =>
Fe(SCN)3 + 3 NaCl = 3 NaSCN + FeCl3
HF + CU(OH)2 = CUF2 + H2O =>
2 HF + CU(OH)2 = CUF2 + 2 H2O
Cr(NO3)2 + H2SO4 = HNO3 + CrSO4 =>
Cr(NO3)2 + H2SO4 = 2 HNO3 + CrSO4
K2HPO4KOH = K3PO4H2O =>
K2HPO4KOH = K3PO4H2O
FeSO4 + Ca(HCO3)2 = FeCO3 + H2O + CO2 + CaSO4 =>
FeSO4 + Ca(HCO3)2 = FeCO3 + H2O + CO2 + CaSO4
C2H6O2 + HNO3 = C2H2O4 + NO + H2O =>
3 C2H6O2 + 8 HNO3 = 3 C2H2O4 + 8 NO + 10 H2O
HCl(ac) + Al(OH)3 = AlCl3(ac) + H2O =>
3 HCl(ac) + Al(OH)3 = AlCl3(ac) + 3 H2O
H2SO4(l) + NaCN = Na2SO4 + HCN =>
H2SO4(l) + 2 NaCN = Na2SO4 + 2 HCN
Mg(HCO3)2 + Fe2(SO4)3 = MgSO4 + Fe(HCO3)3 =>
3 Mg(HCO3)2 + Fe2(SO4)3 = 3 MgSO4 + 2 Fe(HCO3)3
Li2OHOH = LiOH =>
Li2OHOH = 2 LiOH
HClO + Ca(OH)2 = Ca(ClO)2 + H2O(l) =>
2 HClO + Ca(OH)2 = Ca(ClO)2 + 2 H2O(l)
(HO)2 = HO =>
(HO)2 = 2 HO
KMnO4 + CaSO4 = K2SO4 + Ca(MnO4)2 =>
2 KMnO4 + CaSO4 = K2SO4 + Ca(MnO4)2
Na2SO4 + ZnBr2 = ZnSO4 + NaBr =>
Na2SO4 + ZnBr2 = ZnSO4 + 2 NaBr
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
MgO + N2 = Mg + NO2 =>
4 MgO + N2 = 4 Mg + 2 NO2
KCJO3 = KCJ + O2 =>
2 KCJO3 = 2 KCJ + 3 O2
NH4OCl + NH3 = N2 + NH4Cl + H2O =>
3 NH4OCl + 2 NH3 = N2 + 3 NH4Cl + 3 H2O
NH3 + Fe2O3 = N2 + Fe2NO + H2O =>
8 NH3 + 6 Fe2O3 = N2 + 6 Fe2NO + 12 H2O
MnSO4 + Ba(OH)2 = BaSO4 + Mn(OH)2 =>
MnSO4 + Ba(OH)2 = BaSO4 + Mn(OH)2
CuSO2 + BaCl2 = CuCl2 + BaSO2 =>
CuSO2 + BaCl2 = CuCl2 + BaSO2
H2SO4 + Fe = Fe(HSO4)3 + H2 =>
6 H2SO4 + 2 Fe = 2 Fe(HSO4)3 + 3 H2
MgCl + Na(PO4) = Mg(PO4) + NaCl =>
MgCl + Na(PO4) = Mg(PO4) + NaCl
C3H7OH + Cr2O7{2-} + H{+} = C2H5CHO + Cr{3+} + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 3 C2H5CHO + 2 Cr{3+} + 7 H2O
C2H2Br2 + HBr = C2H3Br3 =>
C2H2Br2 + HBr = C2H3Br3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Pb + KOH + H2O = K2[Pb(OH)6] + H2 =>
Pb + 2 KOH + 4 H2O = K2[Pb(OH)6] + 2 H2
SbCl2 + (NH4)2S = SbS + NH4Cl =>
SbCl2 + (NH4)2S = SbS + 2 NH4Cl
J = J9 =>
9 J = J9
H2SO4 + Fe = Fe(HSO4)3 + H2 =>
6 H2SO4 + 2 Fe = 2 Fe(HSO4)3 + 3 H2
FeI3 + HCl = FeCl3 + HI =>
FeI3 + 3 HCl = FeCl3 + 3 HI
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
MnCO3 + HCl = MnCl2 + H2O + CO2 =>
MnCO3 + 2 HCl = MnCl2 + H2O + CO2
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
CdBr2 + Al(OH)3 = AlBr3 + Cd(OH)2 =>
3 CdBr2 + 2 Al(OH)3 = 2 AlBr3 + 3 Cd(OH)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H(NO3) + NH4OH = H2O + NH4NO3 =>
H(NO3) + NH4OH = H2O + NH4NO3
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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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