| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CUSO4 + 2 Na3 = 3 Na2SO4 + 3 CU
Na2SO4 + Ba(OH)2 = NaOH + Ba2(SO4)2 =>
2 Na2SO4 + 2 Ba(OH)2 = 4 NaOH + Ba2(SO4)2
Fe + CH3COOH = FeCOOH + CH3 =>
Fe + CH3COOH = FeCOOH + CH3
Na2CO3 + C3H4(COOH)2 = C3H4(COONa)2 + CO2 + H2O =>
Na2CO3 + C3H4(COOH)2 = C3H4(COONa)2 + CO2 + H2O
Si + HNO3 = Si(NO3)2 + NH4NO3 + H2O =>
4 Si + 10 HNO3 = 4 Si(NO3)2 + NH4NO3 + 3 H2O
CuCl2(aq) + Na + CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + 2 Na + CO3(aq) = 2 NaCl(aq) + CuCO3(s)
FeSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
I2 + O2 + H2 = H5IO6 =>
I2 + 6 O2 + 5 H2 = 2 H5IO6
H2SO4 + CO3Na2 = CO2 + H2O + Na2SO4 =>
H2SO4 + CO3Na2 = CO2 + H2O + Na2SO4
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
(d)Al + H2SO4 = Al2(SO4)3 + H2 =>
2(d)Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C17H19O3N + H2O = C17H19O3NH{+} + OH{-} =>
C17H19O3N + H2O = C17H19O3NH{+} + OH{-}
FeSO4 + CaCO3 = FeCO3 + CaSO4 =>
FeSO4 + CaCO3 = FeCO3 + CaSO4
Sn(OH)2 + CH3COOH = (CH3COO)2Sn + H2O =>
Sn(OH)2 + 2 CH3COOH = (CH3COO)2Sn + 2 H2O
ICl + NaOH = NaCl + NaI + NaIO3 + H2O =>
3 ICl + 6 NaOH = 3 NaCl + 2 NaI + NaIO3 + 3 H2O
Ba(CH3COO)2 + ZnSO4 = BaSO4 + Zn(CH3COO)2 =>
Ba(CH3COO)2 + ZnSO4 = BaSO4 + Zn(CH3COO)2
FeCl3(aq) + K3PO4(aq) = KCl(s) + FePO4(l) =>
FeCl3(aq) + K3PO4(aq) = 3 KCl(s) + FePO4(l)
H2SO4 + CaCO3 = CO3 + CaSO4 + H2 =>
H2SO4 + CaCO3 = CO3 + CaSO4 + H2
NaOH + NH4NO3 = NaNO3 + NH3H2O =>
NaOH + NH4NO3 = NaNO3 + NH3H2O
Au3 + Cl = AuCl3 =>
Au3 + 9 Cl = 3 AuCl3
Fe(NO3)3 + Zn2 = Zn(NO3)3 + Fe =>
2 Fe(NO3)3 + Zn2 = 2 Zn(NO3)3 + 2 Fe
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
Co(NO3)2 + AuCl = CoCl2 + AuNO3 =>
Co(NO3)2 + 2 AuCl = CoCl2 + 2 AuNO3
Mg2SiO4 + Na + K2Si4O9 + Fe3O4 = Na2Mg2Si6O15 + K2Si2O5 + Fe2SiO4 =>
4 Mg2SiO4 + 8 Na + 13 K2Si4O9 + 4 Fe3O4 = 4 Na2Mg2Si6O15 + 13 K2Si2O5 + 6 Fe2SiO4
Al(OH)2Br + NaOH = Al(OH)3 + NaBr =>
Al(OH)2Br + NaOH = Al(OH)3 + NaBr
methane + carbontetrachloride = dichloromethane =>
CH4 + CCl4 = 2 CH2Cl2
H59SO4 + C6879 = C2O2 + S9O2 + H408 =>
8419896 H59SO4 + 4624 C6879 = 15904248 C2O2 + 935544 S9O2 + 1217583 H408
Cu(NO3)2 + NH3 + H2O = Cu(NH3)4 + OH =>
Cu(NO3)2 + 2 NH3 + 12 H2O = Cu(NH3)4 + 18 OH
HClO4 + B(OH)2 = B(ClO4)2 + H2O =>
2 HClO4 + B(OH)2 = B(ClO4)2 + 2 H2O
HCI + NaOH = NaCI(aq) + H2O =>
HCI + NaOH = NaCI(aq) + H2O
Mg400 + Cl12 = Mg23Cl5 =>
69 Mg400 + 500 Cl12 = 1200 Mg23Cl5
H2(C2O4) + NaOH = H2OH + Na(C2O4) =>
H2(C2O4) + NaOH = H2OH + Na(C2O4)
AgI + NH4OH = Ag(NH3)I + H2O =>
AgI + NH4OH = Ag(NH3)I + H2O
SnCl2 + NH2OH + NaOH + H2O = Na2[Sn(OH)6] + NH3 + NaCl =>
SnCl2 + NH2OH + 4 NaOH + H2O = Na2[Sn(OH)6] + NH3 + 2 NaCl
Zn + Ag(CN)2{-} + OH{-} = Ag + CN{-} + Zn(OH)4{2-} =>
Zn + 2 Ag(CN)2{-} + 4 OH{-} = 2 Ag + 4 CN{-} + Zn(OH)4{2-}
KO2 + SO2 = KSO4 =>
KO2 + SO2 = KSO4
O + C3H8 = CO + H2O =>
7 O + C3H8 = 3 CO + 4 H2O
Cu(s) + FeBr2(aq) = CuBr2(aq) + Fe(s) =>
Cu(s) + FeBr2(aq) = CuBr2(aq) + Fe(s)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C6H12O6 = C12H22O11H2O =>
2 C6H12O6 = C12H22O11H2O
Cl2 + I2 + H2O = HIO3 + ClH =>
5 Cl2 + I2 + 6 H2O = 2 HIO3 + 10 ClH
Na2Cr2O7 + HNO3 + CH3OH = Cr(NO3)3 + Na2NO3 + CHOOH + H2O =>
4 Na2Cr2O7 + 28 HNO3 + 7 CH3OH = 8 Cr(NO3)3 + 4 Na2NO3 + 7 CHOOH + 21 H2O
Na2O2 + SO2 = Na2O + SO3 =>
Na2O2 + SO2 = Na2O + SO3
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
K2SO3 + Na2AsO4 = K2SO4 + Na2O + As =>
3 K2SO3 + Na2AsO4 = 3 K2SO4 + Na2O + As
Cu(NO3)2 + HCl = Cl2 + H2O + Cu(NO2)2 =>
Cu(NO3)2 + 4 HCl = 2 Cl2 + 2 H2O + Cu(NO2)2
CaPO4 + KSO3 = CaSO3 + KPO4 =>
CaPO4 + KSO3 = CaSO3 + KPO4
CH3COONa + H2O = C2H6 + CO2 + NaOH =>
7 CH3COONa + 5 H2O = 4 C2H6 + 6 CO2 + 7 NaOH
C6H6 + O2(g) = CO2(g) + H2O =>
2 C6H6 + 15 O2(g) = 12 CO2(g) + 6 H2O
CH3COOH + NaOH = CH3COO + H2NaO =>
CH3COOH + NaOH = CH3COO + H2NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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