| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3 + 4 CO2 = 2 SC2 + 7 O2
Zn + MgCl2 = Mg + ZnCl2 =>
Zn + MgCl2 = Mg + ZnCl2
Pb(NO3)2 = Pb4N8O24 =>
4 Pb(NO3)2 = Pb4N8O24
MgOH + H3O + Cl = MgCl2 + H2O =>
MgOH + H3O + 2 Cl = MgCl2 + 2 H2O
Zn + HCl = ZnHCl =>
Zn + HCl = ZnHCl
AgC2H3O2 = Ag + C2H3O2 =>
AgC2H3O2 = Ag + C2H3O2
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O =>
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O
(NH4)2CO3 + AgClO3 = NH4ClO3 + Ag2CO3 =>
(NH4)2CO3 + 2 AgClO3 = 2 NH4ClO3 + Ag2CO3
C18HO2 + O2 = CO2 + H2O =>
4 C18HO2 + 69 O2 = 72 CO2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = Ca4(SiO4)2 + CO + P =>
4 Ca3(PO4)2 + 6 SiO2 + 20 C = 3 Ca4(SiO4)2 + 20 CO + 8 P
Mg + Na2S4 = MgS + Na =>
4 Mg + Na2S4 = 4 MgS + 2 Na
NH4NO3 + NaOH = NaNO3NH3 + H2O =>
NH4NO3 + NaOH = NaNO3NH3 + H2O
Ag + ZnO = Ag2O + Zn =>
2 Ag + ZnO = Ag2O + Zn
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + NO3{-}(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + 2 NO3{-}(aq)
CH3COOH2 + NaHCO3 = CH3COONa + H2O + CO2 =>
8 CH3COOH2 + 9 NaHCO3 = 9 CH3COONa + 11 H2O + 7 CO2
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
CrO + NH3 = Cr3O + N2 + H2O =>
9 CrO + 4 NH3 = 3 Cr3O + 2 N2 + 6 H2O
Cr(OH)3 + NaOH = NaCr(HO)4 =>
Cr(OH)3 + NaOH = NaCr(HO)4
Cr2(SO4)3 + NaOH + ClO2 = NaCrO4 + NaCl + H2O + Na2SO4 =>
5 Cr2(SO4)3 + 48 NaOH + 8 ClO2 = 10 NaCrO4 + 8 NaCl + 24 H2O + 15 Na2SO4
H2SO4 + NaBr = Na2SO4 + H2 + Br2 =>
H2SO4 + 2 NaBr = Na2SO4 + H2 + Br2
Au(NO3)2 + Al = Au + Al(NO3)3 =>
3 Au(NO3)2 + 2 Al = 3 Au + 2 Al(NO3)3
U + Cr2O7 + H{+} = UO2{2+} + Cr{3+} + H2O =>
4 U + 3 Cr2O7 + 26 H{+} = 4 UO2{2+} + 6 Cr{3+} + 13 H2O
HNO3(aq) + Ba(s) = BaNO3(aq) + H(g) =>
HNO3(aq) + Ba(s) = BaNO3(aq) + H(g)
PhCH3 + KMnO4 + H{+} = PhCOOH + K{+} + Mn2{+} + H2O =>
13 PhCH3 + 12 KMnO4 + 18 H{+} = 13 PhCOOH + 12 K{+} + 6 Mn2{+} + 22 H2O
H2O + H3SbO3 + I2 = H3SbO4 + HI =>
H2O + H3SbO3 + I2 = H3SbO4 + 2 HI
Fe3O4 + HSO4{-} + H{+} = FeS + O2 + H2O =>
2 Fe3O4 + 6 HSO4{-} + 6 H{+} = 6 FeS + 13 O2 + 6 H2O
ClO2 + NaHSO4 = NaClO3 + SO2 + H2SO4 =>
2 ClO2 + 2 NaHSO4 = 2 NaClO3 + SO2 + H2SO4
Fe{3} + Cl{-} = FeCl3 =>
Fe{3} + 3 Cl{-} = FeCl3
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
HCn + HCl = HCnCl + H2 =>
2 HCn + 2 HCl = 2 HCnCl + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H11NO2 + O2 = CO2 + H2O + N2 =>
4 C5H11NO2 + 27 O2 = 20 CO2 + 22 H2O + 2 N2
AlCl3 + HCl = AlHCl + Cl2 =>
2 AlCl3 + 2 HCl = 2 AlHCl + 3 Cl2
Ba2(aq) + (CrO4)2(aq) = Ba2(CrO4)2(s) =>
Ba2(aq) + (CrO4)2(aq) = Ba2(CrO4)2(s)
NaCl + CuSO4*5H2O = Na2SO4 + Cu(OH)2 + H2O + HCl =>
2 NaCl + CuSO4*5H2O = Na2SO4 + Cu(OH)2 + 3 H2O + 2 HCl
(CH3)4OH + O2 = CO2 + H2O =>
4(CH3)4OH + 27 O2 = 16 CO2 + 26 H2O
Mg(NO3)2(aq) + H2O(l) = HNO3(aq) + Mg(OH)2(s) =>
Mg(NO3)2(aq) + 2 H2O(l) = 2 HNO3(aq) + Mg(OH)2(s)
CHH3OH + O2 = CO2 + H2O =>
4 CHH3OH + 7 O2 = 4 CO2 + 10 H2O
CuBr2 + NH3 = CuBr2NH3 =>
CuBr2 + NH3 = CuBr2NH3
Ba + Na2(SO4) = Na + SO4Ba =>
Ba + Na2(SO4) = 2 Na + SO4Ba
SiO2 + Al + Al2O3 = SiAl2O4 =>
3 SiO2 + 2 Al + 2 Al2O3 = 3 SiAl2O4
Li2O + Al2O3 = LiAlO2 =>
Li2O + Al2O3 = 2 LiAlO2
HNO3 + NaSO3 = H2O + SO2 + Na(NO3)2 =>
2 HNO3 + NaSO3 = H2O + SO2 + Na(NO3)2
CH3OH(l) = CH3OH(aq) =>
CH3OH(l) = CH3OH(aq)
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
Sa + O2 = SaO3 =>
2 Sa + 3 O2 = 2 SaO3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
N2H4 + ClO3 = NO + H2O + Cl =>
3 N2H4 + 4 ClO3 = 6 NO + 6 H2O + 4 Cl
FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
NH4 + BrO2 = NH4BrO2 =>
NH4 + BrO2 = NH4BrO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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