| Équations équilibrées la veille | Équations équilibrées le lendemain |
(e)H2SO4 + 2 KOH = K2SO4 + 2 H2O
C7H17 + H2 = C7H19 =>
C7H17 + H2 = C7H19
KClO3 + P4S6 = P2O5 + KCl + SO2 =>
22 KClO3 + 3 P4S6 = 6 P2O5 + 22 KCl + 18 SO2
CuOH + Li2SO4 = CuLi + (OH)2SO4 =>
2 CuOH + Li2SO4 = 2 CuLi + (OH)2SO4
M + H2SO4 = HM + SO4 =>
2 M + H2SO4 = 2 HM + SO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
PbO(s) + NH3(aq) = N2(g) + H2O(l) + Pb(s) =>
3 PbO(s) + 2 NH3(aq) = N2(g) + 3 H2O(l) + 3 Pb(s)
C7H4F3NH2 + CH3COCl + Na2CO3 = C7H4F3NHCOCH3 + NaCl + CO2 + H2O =>
2 C7H4F3NH2 + 2 CH3COCl + Na2CO3 = 2 C7H4F3NHCOCH3 + 2 NaCl + CO2 + H2O
Ca + Ba(OH)2 = Ba + Ca(OH) =>
2 Ca + Ba(OH)2 = Ba + 2 Ca(OH)
Al + CuCl = Cu + AlCl =>
Al + CuCl = Cu + AlCl
K2S + KClO3 + HCl = KCl + S + H2O =>
3 K2S + KClO3 + 6 HCl = 7 KCl + 3 S + 3 H2O
Al4C3 + O2 = Al2OC + CO2 =>
Al4C3 + 2 O2 = 2 Al2OC + CO2
SO4 + H2O = H2OSO4 =>
SO4 + H2O = H2OSO4
CuCO3*Cu(OH)2*H2O + H2NCH2CO2H = Cu(NH2CH2CO2)2(OH2) + H2O + CO2 =>
CuCO3*Cu(OH)2*H2O + 4 H2NCH2CO2H = 2 Cu(NH2CH2CO2)2(OH2) + 2 H2O + CO2
NH4NO3 + Ba(OH)2 + H2O = NH4(OH)2 + Ba(NO3)2 =>
7 NH4NO3 + 3 Ba(OH)2 + 7 H2O = 8 NH4(OH)2 + 3 Ba(NO3)2
Co5TiO7 = Co + O2 + TiO2 =>
2 Co5TiO7 = 10 Co + 5 O2 + 2 TiO2
Cr2O3 + HNO3 = Cr + H2O + NO3 =>
Cr2O3 + 6 HNO3 = 2 Cr + 3 H2O + 6 NO3
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Na + CH3COOH = H2 + CH3COONa =>
2 Na + 2 CH3COOH = H2 + 2 CH3COONa
NaHSO3 + BaCl2 = NaCl + Ba(HSO3)2 =>
2 NaHSO3 + BaCl2 = 2 NaCl + Ba(HSO3)2
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + H2O =>
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + 2 H2O
CuSO4 + Ca2CO3 = Cu2CO3 + CaSO4 =>
2 CuSO4 + Ca2CO3 = Cu2CO3 + 2 CaSO4
HCl + Li(OH) = H(OH) + LiCl =>
HCl + Li(OH) = H(OH) + LiCl
Na2CO3 + H2SO4 = NaSO4 + H2 + CO3 =>
Na2CO3 + 2 H2SO4 = 2 NaSO4 + 2 H2 + CO3
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
KMnO4 + Mn(HCO3)2 = MnO2 + CO2 + KHCO3 + H2O =>
2 KMnO4 + 3 Mn(HCO3)2 = 5 MnO2 + 4 CO2 + 2 KHCO3 + 2 H2O
C + KNO3 + KOH = HCOOK + KNO2 =>
C + KNO3 + KOH = HCOOK + KNO2
CsOH + H2SO4 = Cs2SO4 + H(OH) =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H(OH)
P + CaO = Ca3P2 + O =>
2 P + 3 CaO = Ca3P2 + 3 O
MoO3 = MoO2 + O2 =>
2 MoO3 = 2 MoO2 + O2
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
CH3OH + KOH = CH3KO + H2O =>
CH3OH + KOH = CH3KO + H2O
C9H13 + O2 = CO2 + H2O =>
4 C9H13 + 49 O2 = 36 CO2 + 26 H2O
[Co(H2O)6]Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
NaHCO3 + CH3COOH = CO2H2ONa{+} + CH3CO2{-} =>
NaHCO3 + CH3COOH = CO2H2ONa{+} + CH3CO2{-}
BaCl2 + CH3COONa = Ba(CH3COO)2 + NaCl =>
BaCl2 + 2 CH3COONa = Ba(CH3COO)2 + 2 NaCl
Ca + Cr(OH)2 = Cr2 + Ca(OH) =>
4 Ca + 2 Cr(OH)2 = Cr2 + 4 Ca(OH)
SO2 + H2S = S2 + H2O =>
2 SO2 + 4 H2S = 3 S2 + 4 H2O
NHO3 + CU = CU(NO3)2 + N2O + H2O =>
10 NHO3 + 4 CU = 4 CU(NO3)2 + N2O + 5 H2O
C3H6O2 + PCl3 = C3H5OCl + H2PHO3 =>
3 C3H6O2 + PCl3 = 3 C3H5OCl + H2PHO3
Ca3(Po4)2 + KOH = Ca(OH)2 + K3Po4 =>
Ca3(Po4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3Po4
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH3 + FeCl3 + H2O =>
3 C6H4CH3NO2 + 7 Fe + 21 HCl = 3 C6H4CH3NH3 + 7 FeCl3 + 6 H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
NH4 = H + N2 =>
2 NH4 = 8 H + N2
Sb2S3 + O2 + NaOH = Na2SbO4 + Na2SO4 + H2O =>
2 Sb2S3 + 15 O2 + 20 NaOH = 4 Na2SbO4 + 6 Na2SO4 + 10 H2O
PbS + SO2 = PbSO4 + S =>
PbS + 2 SO2 = PbSO4 + 2 S
FeCl2 + Na2Cl3 = FeCl3 + NaCl =>
FeCl2 + Na2Cl3 = FeCl3 + 2 NaCl
HBr + Ag = AgBr + H =>
HBr + Ag = AgBr + H
MgO + SiO2 + H2O = Mg7Si8O22(OH)2 =>
7 MgO + 8 SiO2 + H2O = Mg7Si8O22(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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