| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHS + H2O = KOH + SH2
PB(NO3)2(g) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(g) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
CO + S2O3{-2} + H{+} + H2O = CO2 + H2S =>
4 CO + S2O3{-2} + 2 H{+} + H2O = 4 CO2 + 2 H2S
C2H6(l) + O2 = CO2(g) + H2O =>
2 C2H6(l) + 7 O2 = 4 CO2(g) + 6 H2O
Sr2H + ClO4 = H2 + Sr(ClO4)2 =>
2 Sr2H + 8 ClO4 = H2 + 4 Sr(ClO4)2
KBr + H2O = HBr + HKO =>
KBr + H2O = HBr + HKO
Na8(Al6Si6O24)Cl2 + HCl = NaCl + Si(OH)4 + AlCl3 =>
Na8(Al6Si6O24)Cl2 + 24 HCl = 8 NaCl + 6 Si(OH)4 + 6 AlCl3
Rh + HCl + H2O2 = H2RhCl6 + H2O =>
Rh + 6 HCl + 2 H2O2 = H2RhCl6 + 4 H2O
AgCu + HNO3 = AgNO3 + CuH =>
AgCu + HNO3 = AgNO3 + CuH
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
Fe2O3 + CO(g) = CO2(g) + Fe =>
Fe2O3 + 3 CO(g) = 3 CO2(g) + 2 Fe
Pb(C2H3O2)2 + Na3PO4 = C2H3NaO2 + Pb3(PO4)2 =>
3 Pb(C2H3O2)2 + 2 Na3PO4 = 6 C2H3NaO2 + Pb3(PO4)2
Fe(OH)3 + NH4{+} = Fe{3+} + NH3 + H2O =>
Fe(OH)3 + 3 NH4{+} = Fe{3+} + 3 NH3 + 3 H2O
KH2PO4 + NaOH = HKNaPO4 + H2O =>
KH2PO4 + NaOH = HKNaPO4 + H2O
ZnBr2(aq) + KOH(aq) = Zn(OH)2 + KBr =>
ZnBr2(aq) + 2 KOH(aq) = Zn(OH)2 + 2 KBr
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Mn3O4 + C = CO2 + Mn =>
Mn3O4 + 2 C = 2 CO2 + 3 Mn
F2 + CCl4 = CF4 + Cl2 =>
2 F2 + CCl4 = CF4 + 2 Cl2
BaCO3 + Al2O3 + SiO2 + Dy2O3 = BaAl2Si2O7Dy + CO2 + O =>
2 BaCO3 + 2 Al2O3 + 4 SiO2 + Dy2O3 = 2 BaAl2Si2O7Dy + 2 CO2 + 5 O
SH2 + SO2 = S8 + H2O =>
16 SH2 + 8 SO2 = 3 S8 + 16 H2O
Fe(OH)3 + H3PO4 = H(OH) + FePO4 =>
Fe(OH)3 + H3PO4 = 3 H(OH) + FePO4
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(ag) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(ag) + 6 H2O(l)
H2S(g) + O2 = SO2 + H2O(g) =>
2 H2S(g) + 3 O2 = 2 SO2 + 2 H2O(g)
[Al(OH)2]2SO4 + H2SO4 = Al2(SO4)3 + H2O =>
[Al(OH)2]2SO4 + 2 H2SO4 = Al2(SO4)3 + 4 H2O
CH3CH3Br + OH = CH3CH2OH + HBr =>
CH3CH3Br + OH = CH3CH2OH + HBr
Co(NO3)2 + NH3 = [Co(NH3)6] + NO3 =>
Co(NO3)2 + 6 NH3 = [Co(NH3)6] + 2 NO3
KNO3 + Fe2O3 = K2O + Fe(NO3)3 =>
6 KNO3 + Fe2O3 = 3 K2O + 2 Fe(NO3)3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
H2SO4 + Li = H2S + Li2SO4 + H2O =>
5 H2SO4 + 8 Li = H2S + 4 Li2SO4 + 4 H2O
Cr2O7 + HCl = CrCl2 + Cl2 + H2O =>
Cr2O7 + 14 HCl = 2 CrCl2 + 5 Cl2 + 7 H2O
CH2(OH)CH2OH + O2 = H2O + CO2 =>
2 CH2(OH)CH2OH + 5 O2 = 6 H2O + 4 CO2
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
Cu + HNO3 = Cu(HNO3)2 =>
Cu + 2 HNO3 = Cu(HNO3)2
H + (PO4)3 + KOH = (PO4)3K + HOH =>
H + (PO4)3 + KOH = (PO4)3K + HOH
CuBr2 + Fe = FeBr2 + Cu =>
CuBr2 + Fe = FeBr2 + Cu
HCH2OOH(aq) + NH4OH(aq) = H2O(l) + NH4CH2OOH(aq) =>
HCH2OOH(aq) + NH4OH(aq) = H2O(l) + NH4CH2OOH(aq)
Ti + MoO3 = MoO2 + TiO2 =>
Ti + 2 MoO3 = 2 MoO2 + TiO2
C5H11OH + K = C5H11OK + H2 =>
2 C5H11OH + 2 K = 2 C5H11OK + H2
Ag11O3 = Ag + O2 =>
2 Ag11O3 = 22 Ag + 3 O2
Zn + PbO1 = Pb + ZnO =>
Zn + PbO1 = Pb + ZnO
SrCl + NaCO3 = SrCO3 + NaCl =>
SrCl + NaCO3 = SrCO3 + NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cl2 + HBr = BrCl + H2 =>
Cl2 + 2 HBr = 2 BrCl + H2
FeCl3 + Na2CO3 + H2O = CO2 + Fe(OH)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 2 Fe(OH)3 + 6 NaCl
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
Mg + Br2 + NaCl = MgCl2 + NaBr =>
Mg + Br2 + 2 NaCl = MgCl2 + 2 NaBr
C187H186O89N9S + O2 = CO2 + NH3 + H2O + S =>
4 C187H186O89N9S + 729 O2 = 748 CO2 + 36 NH3 + 318 H2O + 4 S
HCOOC2H5 + H2O = HCOOH + C2H5OH =>
HCOOC2H5 + H2O = HCOOH + C2H5OH
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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