| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Co + 2 Au(NO3)3 = 3 Co(NO3)2 + 2 Au
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Cu(NO3)2*6H2O + C6H12N4 = Cu2O + CO2 + N2 + H2O =>
36 Cu(NO3)2*6H2O + 11 C6H12N4 = 18 Cu2O + 66 CO2 + 58 N2 + 282 H2O
Mg(s) + HCl(aq) = MgCl2 + H2 =>
Mg(s) + 2 HCl(aq) = MgCl2 + H2
(NH4)2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(aq) + (NH4)2(NO3)2(aq) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(aq) + (NH4)2(NO3)2(aq)
Cu(s) + NO3(aq) = CuNO3(aq) =>
Cu(s) + NO3(aq) = CuNO3(aq)
AgNO8 + BaCl2 = AgCl + Ba(NO8)2 =>
2 AgNO8 + BaCl2 = 2 AgCl + Ba(NO8)2
NaHCO3(s) + CH3COOH(aq) = H2O + CO2(g) + CH3COONa(aq) =>
NaHCO3(s) + CH3COOH(aq) = H2O + CO2(g) + CH3COONa(aq)
Al2 + (CuCl2)3 = Cu3 + (AlCl3)2 =>
Al2 + (CuCl2)3 = Cu3 + (AlCl3)2
C8H14 + O2 = CO + H2O =>
2 C8H14 + 15 O2 = 16 CO + 14 H2O
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
W + H2O2 + NaOH = Na2WO4 + H2O =>
W + 3 H2O2 + 2 NaOH = Na2WO4 + 4 H2O
C4H7Cl + NaOH = NaCl + C4H7OH =>
C4H7Cl + NaOH = NaCl + C4H7OH
K2Cr2O7(s) + HI(s) = KI(g) + H2O(g) + CrI3(s) + I2(g) =>
K2Cr2O7(s) + 14 HI(s) = 2 KI(g) + 7 H2O(g) + 2 CrI3(s) + 3 I2(g)
Zn + HBr = ZnBrH =>
Zn + HBr = ZnBrH
H3C2H4O(g) + O2(g) = CO2(g) + H2O(g) =>
4 H3C2H4O(g) + 13 O2(g) = 8 CO2(g) + 14 H2O(g)
C6H8O6 + I2 = I{-} + C6H6O6 + H{+} =>
C6H8O6 + I2 = 2 I{-} + C6H6O6 + 2 H{+}
C8H18 + O2 = CO2 + H2O9 =>
2 C8H18 + 97 O2 = 16 CO2 + 18 H2O9
Ag2CO3(s) + HCl(aq) = H2O(l) + CO2(g) + AgCl(s) =>
Ag2CO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + 2 AgCl(s)
Al(OH)3 + Al2(SO4)3 = AlOHSO4 =>
Al(OH)3 + Al2(SO4)3 = 3 AlOHSO4
C20H22 + CuO = H2O + CO2 + Cu =>
C20H22 + 51 CuO = 11 H2O + 20 CO2 + 51 Cu
C11H23O5 + O2 = CO2 + H2O =>
4 C11H23O5 + 57 O2 = 44 CO2 + 46 H2O
Ag2O + Ba = Ag + BaO =>
Ag2O + Ba = 2 Ag + BaO
CuCl2(aq) + Zn = ZnCl2(aq) + Cu(s) =>
CuCl2(aq) + Zn = ZnCl2(aq) + Cu(s)
Li2O + SO3 = Li(SO3)2 + O =>
Li2O + 4 SO3 = 2 Li(SO3)2 + O
NH4(NO3) + Ba(OH)2 = NH3 + Ba(NO3)2 + H2O =>
2 NH4(NO3) + Ba(OH)2 = 2 NH3 + Ba(NO3)2 + 2 H2O
Ca(NO2)2 + HI = HNO2 + CaI2 =>
Ca(NO2)2 + 2 HI = 2 HNO2 + CaI2
NH3 + Ca = CaN + H2 =>
2 NH3 + 2 Ca = 2 CaN + 3 H2
CaCO3 + H2 = Ca + H2O + CO2 =>
CaCO3 + H2 = Ca + H2O + CO2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O2 =>
Zn + 2 K2Cr2O7 + 7 H2SO4 = ZnSO4 + 4 CrSO4 + 2 K2SO4 + 7 H2O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4OH + H2SO4 = (NH4)2(SO4) + H2O =>
2 NH4OH + H2SO4 = (NH4)2(SO4) + 2 H2O
CrCl3 + Ca(OH)2 = Cr(OH)2 + CaCl3 =>
CrCl3 + Ca(OH)2 = Cr(OH)2 + CaCl3
U + CO2 = UO + CO =>
U + CO2 = UO + CO
Ag(OH) + H2CrO4 = Ag(HCrO4) + H2O =>
Ag(OH) + H2CrO4 = Ag(HCrO4) + H2O
C22H6 + O2 = H2O + CO2 =>
2 C22H6 + 47 O2 = 6 H2O + 44 CO2
SO3 + NH3 = NO + SO2 + H2O =>
5 SO3 + 2 NH3 = 2 NO + 5 SO2 + 3 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al2(SO4)3 = Al2 + (SO4)3 =>
Al2(SO4)3 = Al2 + (SO4)3
Br2 + (OH)1{-} = H2O + Br1{-} + (BrO) =>
3 Br2 + 4(OH)1{-} = 2 H2O + 4 Br1{-} + 2(BrO)
H3BO3 + Mg = MgO + H2O + B =>
2 H3BO3 + 3 Mg = 3 MgO + 3 H2O + 2 B
OH + C2H4 = CO2 + H2O =>
12 OH + C2H4 = 2 CO2 + 8 H2O
FeSO4 + Mg(OH)2 + O2 = FeOOH + MgSO4 + H2O =>
4 FeSO4 + 4 Mg(OH)2 + O2 = 4 FeOOH + 4 MgSO4 + 2 H2O
K3(PO4) + MgBr2 = Mg3(PO4)2 + KBr =>
2 K3(PO4) + 3 MgBr2 = Mg3(PO4)2 + 6 KBr
C7H5O3Na + H2O = C7H6O3 + NaOH =>
C7H5O3Na + H2O = C7H6O3 + NaOH
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K2SIO3 + HNO3 = KNO3 + SIO2 + H2O =>
K2SIO3 + 2 HNO3 = 2 KNO3 + SIO2 + H2O
I2O3 + Na2O = NaIO2 =>
I2O3 + Na2O = 2 NaIO2
Na2WO4 + H2SO4 = Na2SO4 + WO3 + H2O =>
Na2WO4 + H2SO4 = Na2SO4 + WO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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