| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + CuSO4 = Cu + (AlSO4)
HCI + (Pb(NO3)2) = HCI(Pb(NO3)2) =>
HCI + (Pb(NO3)2) = HCI(Pb(NO3)2)
Al2(SO4)3 + KOH(aq) = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH(aq) = 2 Al(OH)3 + 3 K2SO4
CH2O + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 CH2O + 2 Cr2O7{2-} + 16 H{+} = 3 CO2 + 4 Cr{3+} + 11 H2O
C2H6(g) + O(g) = CO2(g) + H2O =>
C2H6(g) + 7 O(g) = 2 CO2(g) + 3 H2O
C2H4O2 + NaHCO3 = C2H3O2Na + CO2 + H2O =>
C2H4O2 + NaHCO3 = C2H3O2Na + CO2 + H2O
HCl(aq) + CuCO3(s) = CuCl2(aq) + H2O(g) + CO2(g) =>
2 HCl(aq) + CuCO3(s) = CuCl2(aq) + H2O(g) + CO2(g)
HCl + ZnCl2 = H2ZnCl4 =>
2 HCl + ZnCl2 = H2ZnCl4
Ca(BrO3)2 + H2O = Ca(OH)2 + H(BrO3) =>
Ca(BrO3)2 + 2 H2O = Ca(OH)2 + 2 H(BrO3)
KOHK2SO4 = K2OHKSO4 =>
KOHK2SO4 = K2OHKSO4
CH3COOH + HNO3 = CH3COONO3 + H2 =>
CH3COOH + HNO3 = CH3COONO3 + H2
CH3NH2 + CH3COOH = CH3COONH3CH3 =>
CH3NH2 + CH3COOH = CH3COONH3CH3
Na + Cl2 + O2 = NaClO4 =>
2 Na + Cl2 + 4 O2 = 2 NaClO4
KClO4 + MnO2 + KOH = Cl2 + KMnO4 + H2O =>
6 KClO4 + 14 MnO2 + 8 KOH = 3 Cl2 + 14 KMnO4 + 4 H2O
K2Cr2O7 + H2SO4 + KI = K2SO4 + H2O + I2 + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 4 K2SO4 + 7 H2O + 3 I2 + Cr2(SO4)3
Al + OH{-} = Al(OH)3 + e =>
Al + 3 OH{-} = Al(OH)3 + 3e
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Fe(NO3)3 + NH4SCN = Fe(SCN)6 + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4SCN = Fe(SCN)6 + 3 NO3 + 6 NH4
MnO4{-} + W{3+} + H3O{+} = Mn{2+} + WO2{2+} + H2O =>
3 MnO4{-} + 5 W{3+} + 4 H3O{+} = 3 Mn{2+} + 5 WO2{2+} + 6 H2O
H4As2O5 + Mg(OH)2 = Mg2As2O5 + H2O =>
H4As2O5 + 2 Mg(OH)2 = Mg2As2O5 + 4 H2O
K(s) + I(g) = KI(s) =>
K(s) + I(g) = KI(s)
C6H12O6 + CeO2 = Ce2O3 + CO2 + H2O =>
C6H12O6 + 24 CeO2 = 12 Ce2O3 + 6 CO2 + 6 H2O
C2H5OH + oxygen = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
Na(OH) + KCl = K(OH) + NaCl =>
Na(OH) + KCl = K(OH) + NaCl
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Zn + CoSO4 = ZnSO4 + Co2 =>
2 Zn + 2 CoSO4 = 2 ZnSO4 + Co2
KNO3 + C6H12N4 = K2CO3 + CO2 + H2O + N2 =>
36 KNO3 + 5 C6H12N4 = 18 K2CO3 + 12 CO2 + 30 H2O + 28 N2
C5H10 + O2(g) = CO2(g) + H2O =>
2 C5H10 + 15 O2(g) = 10 CO2(g) + 10 H2O
ZnSiO3 + H2SO4 = ZnSO4 + SiO3 + H2 =>
ZnSiO3 + H2SO4 = ZnSO4 + SiO3 + H2
SO3{2-} + (H3O){+} = SO2 + H2O =>
SO3{2-} + 2(H3O){+} = SO2 + 3 H2O
H2C6H6O6 + OH = HC6H6O6 + H2O =>
H2C6H6O6 + OH = HC6H6O6 + H2O
SO3{-2} + O = SO4{-2} =>
SO3{-2} + O = SO4{-2}
Ca + H3BO3 = Ca3(BO3)2 + H2 =>
3 Ca + 2 H3BO3 = Ca3(BO3)2 + 3 H2
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
NaNO3 + CaCO3 = Na2CO3 + Ca(NO3)2 =>
2 NaNO3 + CaCO3 = Na2CO3 + Ca(NO3)2
NaHCO3 + H8C6O7 = CO2 + H2O + NaC6H5O7 =>
9 NaHCO3 + 8 H8C6O7 = 3 CO2 + 14 H2O + 9 NaC6H5O7
ZnSO4*5H2O + Na2CO3 = ZnCO3 + Na2SO4 + H2O =>
ZnSO4*5H2O + Na2CO3 = ZnCO3 + Na2SO4 + 5 H2O
Al(NO3)3 + Ca(OH)2 = Al(OH)3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(NO3)2
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
Pb + HC2H3O2 = PbC2H3O2 + H2 =>
2 Pb + 2 HC2H3O2 = 2 PbC2H3O2 + H2
CuSO4 + NH4 = CuNH4SO4 =>
CuSO4 + NH4 = CuNH4SO4
CH2O2 + KOH = H2O + HCOOK =>
CH2O2 + KOH = H2O + HCOOK
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
FeCl2 + Li2CO3 = FeCO3 + Li2Cl2 =>
FeCl2 + Li2CO3 = FeCO3 + Li2Cl2
FeBr2 + K2(CO3) = Fe(CO3) + KBr =>
FeBr2 + K2(CO3) = Fe(CO3) + 2 KBr
AuCl4{-} + SbH3 + OH{-} = Au + Cl{-} + SbO3{-} + H2O =>
8 AuCl4{-} + 3 SbH3 + 27 OH{-} = 8 Au + 32 Cl{-} + 3 SbO3{-} + 18 H2O
K(s) + H3PO4(aq) = K3PO4(aq) + H2(g) =>
6 K(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2(g)
Fe + HNO3 = Fe(OH)2 + NO2 =>
Fe + 2 HNO3 = Fe(OH)2 + 2 NO2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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