| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + C2O4 = Fe(C2O4)
Br2 + NaCl = Cl + NaBr =>
Br2 + 2 NaCl = 2 Cl + 2 NaBr
CaCO3 + HCl = CaCl2(aq) + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2(aq) + CO2 + H2O
H2O + Mn(OH)2 = Mn(OH)3 + H =>
H2O + Mn(OH)2 = Mn(OH)3 + H
BaO + NaCl = BaCl2 + Na2O =>
BaO + 2 NaCl = BaCl2 + Na2O
Br2 + NaCl = Cl + NaBr =>
Br2 + 2 NaCl = 2 Cl + 2 NaBr
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
J2O7 + H2O = HJO4 =>
J2O7 + H2O = 2 HJO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuSO4 + CO2 = CuO + SO4 + CO =>
CuSO4 + CO2 = CuO + SO4 + CO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2O + Mn(OH)2 = Mn(OH)3 + H =>
H2O + Mn(OH)2 = Mn(OH)3 + H
CHO = C + H2 + O2 =>
2 CHO = 2 C + H2 + O2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
Al + K2CrO4 + H2O = K[Al(OH)4] + K[Cr(OH)4] =>
Al + K2CrO4 + 4 H2O = K[Al(OH)4] + K[Cr(OH)4]
NF3 + H2O = HF + NO + NO2 =>
2 NF3 + 3 H2O = 6 HF + NO + NO2
CH4 + F2 = CH2F + HF =>
2 CH4 + 3 F2 = 2 CH2F + 4 HF
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
BaO + NaCl = BaCl2 + Na2O =>
BaO + 2 NaCl = BaCl2 + Na2O
(NH4)2SO4 + H2SO4 = (NH4)2H2 + SO4 =>
(NH4)2SO4 + H2SO4 = (NH4)2H2 + 2 SO4
PbCl2AgNO3 = PbNO3 + AgCl2 =>
PbCl2AgNO3 = PbNO3 + AgCl2
Fe3 + O2 = FeO =>
2 Fe3 + 3 O2 = 6 FeO
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
CoCl2 + K2Cr2O7 + HCl = CoCl3 + KCl + CrCl3 + H2O =>
6 CoCl2 + K2Cr2O7 + 14 HCl = 6 CoCl3 + 2 KCl + 2 CrCl3 + 7 H2O
CO3 = C + O3 =>
CO3 = C + O3
C322H44 + O2 = CO2 + H2O =>
C322H44 + 333 O2 = 322 CO2 + 22 H2O
K2SO4 + Ba(ClO4)2 = K2Ba + SO4(ClO4)2 =>
K2SO4 + Ba(ClO4)2 = K2Ba + SO4(ClO4)2
(NH4)2SO4 + KNO3 = NH4NO3 + K2SO4 =>
(NH4)2SO4 + 2 KNO3 = 2 NH4NO3 + K2SO4
S + O2 = SO2 =>
S + O2 = SO2
AlCl3 + NaHSO3 = Al(OH)3 + SO2 + NaCl =>
AlCl3 + 3 NaHSO3 = Al(OH)3 + 3 SO2 + 3 NaCl
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
UO2(NO3)2 + NH4OH = (NH4)2U2O7 + NH4NO3 + H2O =>
2 UO2(NO3)2 + 6 NH4OH = (NH4)2U2O7 + 4 NH4NO3 + 3 H2O
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
AgNo3 + CO32{-} = AgCO32{-} + No3 =>
AgNo3 + CO32{-} = AgCO32{-} + No3
NaNO3 + ZnBr2 = NaBr2 + ZnNO3 =>
NaNO3 + ZnBr2 = NaBr2 + ZnNO3
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
KMnO4 + CH2CH2 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
2 KMnO4 + 3 CH2CH2 + 4 H2O = 3 CH2(OH)CH2OH + 2 KOH + 2 MnO2
C2H6 + HO + NO2 = C2H5NO2 + H2O =>
C2H6 + HO + NO2 = C2H5NO2 + H2O
C2H6O + KMnO4 = C2H4O2 + Mn + KOH + H2O =>
7 C2H6O + 4 KMnO4 = 7 C2H4O2 + 4 Mn + 4 KOH + 5 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2O + H2SO3 = KHSO3 + H2O =>
K2O + 2 H2SO3 = 2 KHSO3 + H2O
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
NH2CH2COOH + CuO = (NH2CH2COO)2Cu + H2O =>
2 NH2CH2COOH + CuO = (NH2CH2COO)2Cu + H2O
Cl2 + Zn = Cl2Zn =>
Cl2 + Zn = Cl2Zn
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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