| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbC + O3 = PbCO3
Na + HO2 = NaHO2 =>
Na + HO2 = NaHO2
NO2 + H2O = HNO3 + H =>
NO2 + H2O = HNO3 + H
CH3CH2(OH)CH3 + K2Cr2O7 + H2SO4 = CH3(O)CH3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3CH2(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 9 CH3(O)CH3 + K2SO4 + Cr2(SO4)3 + 4 H2O
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
NO + O2 + H2O = NO3{-} + H{+} =>
4 NO + 3 O2 + 2 H2O = 4 NO3{-} + 4 H{+}
Cu2 + Br2 = CuBr2 =>
Cu2 + 2 Br2 = 2 CuBr2
Fe(s) + Br2(l) = FeBr3(s) =>
2 Fe(s) + 3 Br2(l) = 2 FeBr3(s)
Zn(NO3)2 + Na2SO3 = ZnSO3 + NaNO3 =>
Zn(NO3)2 + Na2SO3 = ZnSO3 + 2 NaNO3
H2SO4 + NaOH = Na2SO4 + H2 + OH =>
H2SO4 + 2 NaOH = Na2SO4 + H2 + 2 OH
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl3(aq) + H2O(l) + KCl(aq) =>
4 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 4 FeCl3(aq) + MnCl3(aq) + 4 H2O(l) + KCl(aq)
BaCl2*2H2O + Ag2O = AgCl + Ba(OH)2 + H2O =>
BaCl2*2H2O + Ag2O = 2 AgCl + Ba(OH)2 + H2O
C54H104O6 + NaOH = C3H8O3 + C17H33O2 + Na =>
C54H104O6 + 3.0000000000001NaOH = C3H8O3 + 3 C17H33O2 + 3.0000000000001Na
MgCl2 + (NH4)PO4 + NaOH + H2O = OH + MgNH4PO4*6H2O + NaCl =>
MgCl2 + (NH4)PO4 + 2 NaOH + 6 H2O = 2 OH + MgNH4PO4*6H2O + 2 NaCl
H2Cr2O7 + NH3 = N2O3 + CrO + H2O =>
3 H2Cr2O7 + 4 NH3 = 2 N2O3 + 6 CrO + 9 H2O
NaOH + P2O5 = H2O + Na3(PO4) =>
6 NaOH + P2O5 = 3 H2O + 2 Na3(PO4)
Li + H(OH) = LiOH + H =>
Li + H(OH) = LiOH + H
Na + Fl2 = NaFl2 =>
Na + Fl2 = NaFl2
CaI2 + H2O = CaO + HI =>
CaI2 + H2O = CaO + 2 HI
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Si + S8 = SiS2 =>
4 Si + S8 = 4 SiS2
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
HNO3 + Pb(OH)2 = Pb(NO3)2 + H2O =>
2 HNO3 + Pb(OH)2 = Pb(NO3)2 + 2 H2O
Ca(C2H3O2)2 + K2CO3 = CaCO3 + C2H3O2K =>
Ca(C2H3O2)2 + K2CO3 = CaCO3 + 2 C2H3O2K
PtCl4 + Cl2 = [PtCl4]Cl2 =>
PtCl4 + Cl2 = [PtCl4]Cl2
Mg + HNO3 = H2 + MgNO3 =>
2 Mg + 2 HNO3 = H2 + 2 MgNO3
C19H20O4 + O2 = CO2 + H2O =>
C19H20O4 + 22 O2 = 19 CO2 + 10 H2O
Zn + AlI3 = ZnI2 + Al =>
3 Zn + 2 AlI3 = 3 ZnI2 + 2 Al
Fe3CN + Na = FeNa + CN =>
Fe3CN + 3 Na = 3 FeNa + CN
GaP = Ga + P =>
GaP = Ga + P
AgBr + Na2S2O3 = NaBr + Na + Na[Ag(S2O3)2] =>
AgBr + 2 Na2S2O3 = NaBr + 2 Na + Na[Ag(S2O3)2]
H3PO4 + Pb(C2H3O2)4 = Pb3(PO4)4 + CH3COOH =>
4 H3PO4 + 3 Pb(C2H3O2)4 = Pb3(PO4)4 + 12 CH3COOH
Mn{2+} + OH{-} + O2 = MnO(OH) + H2O =>
4 Mn{2+} + 8 OH{-} + O2 = 4 MnO(OH) + 2 H2O
Li2CO3 + SiO2 = Li2Si2O5 + CO2 =>
Li2CO3 + 2 SiO2 = Li2Si2O5 + CO2
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Cr(C2O4)3 + Pb(OH)4 = Pb(C2O4)2 + Cr(OH)6 =>
2 Cr(C2O4)3 + 3 Pb(OH)4 = 3 Pb(C2O4)2 + 2 Cr(OH)6
BaCl2 + K2CrO4 = BaCrO4 + K2 + Cl2 =>
BaCl2 + K2CrO4 = BaCrO4 + K2 + Cl2
CO2 + H2O + NO2 = C2H5N + O2 =>
8 CO2 + 10 H2O + 4 NO2 = 4 C2H5N + 17 O2
(CH3COO) + H2O = CH3COOH + OH =>
(CH3COO) + H2O = CH3COOH + OH
Mg(CIO4)2 + K2CO3 = MgCO3 + KCIO4 =>
Mg(CIO4)2 + K2CO3 = MgCO3 + 2 KCIO4
HCl + Al(OH)3 = HOH + AlCl3 =>
3 HCl + Al(OH)3 = 3 HOH + AlCl3
C50H100O40 + O2 = H2O + CO2 =>
C50H100O40 + 55 O2 = 50 H2O + 50 CO2
H2O + Cr(s) + O2(g) = H2CrO4(s) =>
2 H2O + 2 Cr(s) + 3 O2(g) = 2 H2CrO4(s)
PbC2H3O2 + KCrO2 = PbCrO2 + KC2H3O2 =>
PbC2H3O2 + KCrO2 = PbCrO2 + KC2H3O2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Cl2 + Ca2 = ClCa3 =>
Cl2 + 3 Ca2 = 2 ClCa3
(Ag(NH3)2)Cl + HNO3 = AgCl + NO2 + H2O =>
(Ag(NH3)2)Cl + 14 HNO3 = AgCl + 16 NO2 + 10 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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