| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2C2O4(aq) + Ca(NO3)2(aq) = 2 KNO3(aq) + CaC2O4(s)
(NH4)2S + HCl = (NH4)2Cl2 + H2S =>
(NH4)2S + 2 HCl = (NH4)2Cl2 + H2S
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
(NH4)2S + HCl = (NH4)2Cl2 + H2S =>
(NH4)2S + 2 HCl = (NH4)2Cl2 + H2S
BeCO3 + CH3COOH = CO3 + H2O + Be4O(O2CCH3)6 =>
12 BeCO3 + 16 CH3COOH = 8 CO3 + 5 H2O + 3 Be4O(O2CCH3)6
N2 + Si = Si3N4 =>
2 N2 + 3 Si = Si3N4
C6H6O + H2SO4 = C6H6SO4 + H2O =>
C6H6O + H2SO4 = C6H6SO4 + H2O
HMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 HMnO4 + 10 KI + 7 H2SO4 = 2 MnSO4 + 5 I2 + 5 K2SO4 + 8 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2S + HCl + K2Cr2O7 = KCl + CrCl2 + S + H2O =>
4 H2S + 6 HCl + K2Cr2O7 = 2 KCl + 2 CrCl2 + 4 S + 7 H2O
KClO3 + KI = KCl + KIO =>
KClO3 + 3 KI = KCl + 3 KIO
HO2CCH = CHCO2H =>
HO2CCH = CHCO2H
Al2O3 + Ca = AlCa2 + O =>
Al2O3 + 4 Ca = 2 AlCa2 + 3 O
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
ZnI2 + Na2CO3 = ZnCO3 + NaI =>
ZnI2 + Na2CO3 = ZnCO3 + 2 NaI
Ce(IO3)4 + H2C2O4 = Ce2(CO3)4 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 20 H2C2O4 = Ce2(CO3)4 + 4 I2 + 36 CO2 + 20 H2O
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
CuO + C6H8O7 = CuC6H6O7 + H2O =>
CuO + C6H8O7 = CuC6H6O7 + H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Cl2SO4 + K3 = KCl + K2SO4 =>
3 Cl2SO4 + 4 K3 = 6 KCl + 3 K2SO4
Ba(OH)2 + BeO + H2O = Ba(Be(OH)4) =>
Ba(OH)2 + BeO + H2O = Ba(Be(OH)4)
Fe(s) + H2SO4(ac) = Fe2(SO4)3(ac) + SO2(g) + H2O =>
2 Fe(s) + 6 H2SO4(ac) = Fe2(SO4)3(ac) + 3 SO2(g) + 6 H2O
HNO3 + FeCO3 = CO2 + Fe(NO3)2 + H2O =>
2 HNO3 + FeCO3 = CO2 + Fe(NO3)2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Be + HNO3 = BeO + H2O + N2 =>
5 Be + 2 HNO3 = 5 BeO + H2O + N2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
TiCH2CH3 + C2H4 = TiCH2CH2CH2CH3 =>
TiCH2CH3 + C2H4 = TiCH2CH2CH2CH3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOH(aq) + SrCl2(aq) = Sr(OH)2 + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2 + 2 NaCl(aq)
CO2 + C = CO =>
CO2 + C = 2 CO
Ga2(SO3)3 + KClO3 = Ga(ClO3)3 + K2SO3 =>
Ga2(SO3)3 + 6 KClO3 = 2 Ga(ClO3)3 + 3 K2SO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Ag + H2S + O2 = AgSO4 + H2O =>
2 Ag + 2 H2S + 5 O2 = 2 AgSO4 + 2 H2O
Na2CO3 + C2H2O4 = Na2C2O4 + CO2 + H2O =>
Na2CO3 + C2H2O4 = Na2C2O4 + CO2 + H2O
SnSO4 + HNO3 = SnNO3 + HSO4 =>
SnSO4 + HNO3 = SnNO3 + HSO4
(NH4)HS = NH3 + H2S =>
(NH4)HS = NH3 + H2S
H2SO4 + Ba = SO2 + H2O + BaSO4 =>
2 H2SO4 + Ba = SO2 + 2 H2O + BaSO4
ZnN2O6 + C12H28O4Ti + C5H8O2 = Zn37Ti2O41 + CO2 + H2O + N2 =>
444 ZnN2O6 + 24 C12H28O4Ti + 113 C5H8O2 = 12 Zn37Ti2O41 + 853 CO2 + 788 H2O + 444 N2
C9H2O + O2 = CO2 + H2 =>
2 C9H2O + 17 O2 = 18 CO2 + 2 H2
H2O2 + Fe(NO3)3 = HNO3 + Fe2(O2)3 =>
3 H2O2 + 2 Fe(NO3)3 = 6 HNO3 + Fe2(O2)3
(NH4)2S + Ba(C2H3O2)2 = NH4(C2H3O2) + BaS =>
(NH4)2S + Ba(C2H3O2)2 = 2 NH4(C2H3O2) + BaS
NaC + AgNO3 = NaNO3 + AgC =>
NaC + AgNO3 = NaNO3 + AgC
O2 + C4H9NH2 = CO2 + H2O + N2 =>
27 O2 + 4 C4H9NH2 = 16 CO2 + 22 H2O + 2 N2
Ca(s) + S(s) = CaS =>
Ca(s) + S(s) = CaS
KNO3 + Sn = KNO2 + SnO2 =>
2 KNO3 + Sn = 2 KNO2 + SnO2
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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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