| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO2 + 2 KI + 2 H2SO4 = PbSO4 + K2SO4 + I2 + 2 H2O
KMnO4 + SO2 + HCl = MnCl2 + SO3 + KCl + H2O =>
2 KMnO4 + 5 SO2 + 6 HCl = 2 MnCl2 + 5 SO3 + 2 KCl + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2S(aq) + Ni(NO3)2 = K(NO3) + NiS =>
K2S(aq) + Ni(NO3)2 = 2 K(NO3) + NiS
Na2SO3 + NaOCl = NaCl + Na2SO4 =>
Na2SO3 + NaOCl = NaCl + Na2SO4
OH{-} + S2O4{-} + Cu(NH3)4{2+} = Cu + NH3 + SO3{2-} + H2O =>
8 OH{-} + 2 S2O4{-} + Cu(NH3)4{2+} = Cu + 4 NH3 + 4 SO3{2-} + 4 H2O
Au + ZnSO4 = AuSO4 + Zn =>
Au + ZnSO4 = AuSO4 + Zn
C6CH6 + O2 = CO2 + H2O =>
2 C6CH6 + 17 O2 = 14 CO2 + 6 H2O
H2SO4 + K2MnO4 = KHO4 + MnO2 + K2SO4 + H2O =>
5 H2SO4 + 6 K2MnO4 = 2 KHO4 + 6 MnO2 + 5 K2SO4 + 4 H2O
MnO4 + C6O6H6 = Mn + CO2 + H2O =>
9 MnO4 + 4 C6O6H6 = 9 Mn + 24 CO2 + 12 H2O
CuSO4(aq) + CaCl2(aq) = CuCl2(aq) + CaSO4 =>
CuSO4(aq) + CaCl2(aq) = CuCl2(aq) + CaSO4
H20O + F2 = HF + O2 =>
2 H20O + 20 F2 = 40 HF + O2
Al2(SO4)3 + Na2HPO4 = Al2(HPO4)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2HPO4 = Al2(HPO4)3 + 3 Na2SO4
CuSeO3 = Cu + SeO3 =>
CuSeO3 = Cu + SeO3
Zn(SO4) + Na2S = ZnS + Na2SO4 =>
Zn(SO4) + Na2S = ZnS + Na2SO4
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
NO + H2 = NH + H2O =>
2 NO + 3 H2 = 2 NH + 2 H2O
Rp + P = Rp3P =>
3 Rp + P = Rp3P
XKCLO3 = XKCL + O2 =>
2 XKCLO3 = 2 XKCL + 3 O2
Na2S + Br2 + Na2O = Na2SO4 + NaBr =>
Na2S + 4 Br2 + 4 Na2O = Na2SO4 + 8 NaBr
Li2O + HBO2 = LiBO2 + H2O =>
Li2O + 2 HBO2 = 2 LiBO2 + H2O
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
C5H10 + Cl2 = CCl4 + H2 =>
C5H10 + 10 Cl2 = 5 CCl4 + 5 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3NH2 + HBr = CH4 + NH3 + Br =>
CH3NH2 + 2 HBr = CH4 + NH3 + 2 Br
Al(OH)3 + NO2 = Al(NO2)3 + OH =>
Al(OH)3 + 3 NO2 = Al(NO2)3 + 3 OH
NaHSO3(ac) + NaOH(ac) + KMnO4(ac) = H2O(l) + K2SO4(ac) + Na2MnO4(ac) =>
NaHSO3(ac) + 3 NaOH(ac) + 2 KMnO4(ac) = 2 H2O(l) + K2SO4(ac) + 2 Na2MnO4(ac)
CaCl2(aq) + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cr(NO2)2 + KOH = Cr(OH)2 + KNO2 =>
Cr(NO2)2 + 2 KOH = Cr(OH)2 + 2 KNO2
Al(s) + Br3(g) = Al2Br6(s) =>
2 Al(s) + 2 Br3(g) = Al2Br6(s)
CdCl2 + NaOH = Cd(OH) + NaCl2 =>
CdCl2 + NaOH = Cd(OH) + NaCl2
Ba(OH)2 + NH4Cl = Ba(Cl)2 + NH4(OH) =>
Ba(OH)2 + 2 NH4Cl = Ba(Cl)2 + 2 NH4(OH)
MoO3*2H2O = H4Mo8O26 + H2O =>
8 MoO3*2H2O = H4Mo8O26 + 14 H2O
Cs2 + H2S + Cu = Cu2S + CsH4 =>
Cs2 + 4 H2S + 8 Cu = 4 Cu2S + 2 CsH4
CuSO4 + NaOH = CuO2 + Na2SO4 + H =>
CuSO4 + 2 NaOH = CuO2 + Na2SO4 + 2 H
SO4{-2} + Ca{+2} = CaSO4 =>
SO4{-2} + Ca{+2} = CaSO4
CaI + Cl = CaCl2 + I2 =>
2 CaI + 4 Cl = 2 CaCl2 + I2
FeCl3 + NH4SCN = FeSCNCl2 + NH4Cl =>
FeCl3 + NH4SCN = FeSCNCl2 + NH4Cl
TiO2 + Al = Al2O3 + Ti =>
3 TiO2 + 4 Al = 2 Al2O3 + 3 Ti
C3H6O2 + H2O = H3O + C3H5O2 =>
C3H6O2 + H2O = H3O + C3H5O2
NH4Cl + CH3COONa = NH3 + CH4COONaCl =>
NH4Cl + CH3COONa = NH3 + CH4COONaCl
(NH4)2C2O4 + Pb(NO3)2 = Pb(C2O4) + NH4NO3 =>
(NH4)2C2O4 + Pb(NO3)2 = Pb(C2O4) + 2 NH4NO3
Na2O3Si + BaCl2 = BaO3Si + NaCl =>
Na2O3Si + BaCl2 = BaO3Si + 2 NaCl
C6H5CH3 + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 C6H5CH3 + 36 NO3{-} + 36 H{+} = 35 CO2 + 38 H2O + 18 N2
NaHCO3 + C37H34N2Na2O9S3 = Na + H34 + C38O13 + N2S3 =>
4726 NaHCO3 + 3434 C37H34N2Na2O9S3 = 11594 Na + 3573 H34 + 3468 C38O13 + 3434 N2S3
S2{-} + Ag{+} = AgS2 =>
S2{-} + Ag{+} = AgS2
CuBr2 = Cu + Br =>
CuBr2 = Cu + 2 Br
Tl2SO4 + KOH + Br2 = Tl2O3 + KBr + K2SO4 + H2O =>
Tl2SO4 + 6 KOH + 2 Br2 = Tl2O3 + 4 KBr + K2SO4 + 3 H2O
PbCl2(s) + H2O(l) = HCl + PbO =>
PbCl2(s) + H2O(l) = 2 HCl + PbO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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