| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + 2 Cu + 2 H2O = Cu2(OH)2CO3 + 2 H2
Au + H2SO4 + HCl = Au2S3 + AuCl3 + H2O =>
8 Au + 3 H2SO4 + 18 HCl = Au2S3 + 6 AuCl3 + 12 H2O
K2CO3 + HCl = K2Cl2 + H2O + CO2 =>
K2CO3 + 2 HCl = K2Cl2 + H2O + CO2
SO2 + NaOH = Na2SO3 + H2O1 =>
SO2 + 2 NaOH = Na2SO3 + H2O1
Na2CO3 + Cl2 = NaCl + CO2 + O2 =>
2 Na2CO3 + 2 Cl2 = 4 NaCl + 2 CO2 + O2
Mg{+2)+Cl{-1) = MgCl2 =>
Mg{+2)+2Cl{-1) = MgCl2
Na2SO4 + Na2S + H2O = S + NaOH =>
Na2SO4 + 3 Na2S + 4 H2O = 4 S + 8 NaOH
C2H2 + O3 = CO3 + H2O =>
3 C2H2 + 7 O3 = 6 CO3 + 3 H2O
SO2 + NaOH = Na2SO3 + H2O1 =>
SO2 + 2 NaOH = Na2SO3 + H2O1
C8H10 + KMnO4 + H2O = C8H12O2 + MnO2 + KOH =>
3 C8H10 + 2 KMnO4 + 4 H2O = 3 C8H12O2 + 2 MnO2 + 2 KOH
KI + H2SO4 + HMnO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 KI + 7 H2SO4 + 2 HMnO4 = 5 I2 + 2 MnSO4 + 5 K2SO4 + 8 H2O
H2SO4 + CsOH = Cs2SO4 + H2O =>
H2SO4 + 2 CsOH = Cs2SO4 + 2 H2O
LiCl + Ag2O = AgCl + Li2O =>
2 LiCl + Ag2O = 2 AgCl + Li2O
CH3CHOHCOOH + PCl5 = CH3CHOHCOCl + POCl3 + HCl =>
CH3CHOHCOOH + PCl5 = CH3CHOHCOCl + POCl3 + HCl
SO3{-2} + MnO4{-} + H{+} = SO4{-2} + Mn{+2} + H2O =>
5 SO3{-2} + 2 MnO4{-} + 6 H{+} = 5 SO4{-2} + 2 Mn{+2} + 3 H2O
MgCO3 + NO3 = Mg(NO3)2 + CO3 =>
MgCO3 + 2 NO3 = Mg(NO3)2 + CO3
Al2O3 + MgBr2 = AlBr3 + Mg2O2 =>
2 Al2O3 + 6 MgBr2 = 4 AlBr3 + 3 Mg2O2
P4 + KOH + H2O = KH2PO2 + H3 =>
3 P4 + 12 KOH + 12 H2O = 12 KH2PO2 + 4 H3
Li2B11H11 = Li2B22H22 + Li =>
2 Li2B11H11 = Li2B22H22 + 2 Li
NaOCl + H2SO4 = NaClO3 + SO + H2O =>
NaOCl + H2SO4 = NaClO3 + SO + H2O
Zn + Au(NO2) = ZnNO2 + Au =>
Zn + Au(NO2) = ZnNO2 + Au
SnCl4 + KI = SnCl2 + I2 + KCl =>
SnCl4 + 2 KI = SnCl2 + I2 + 2 KCl
CH3CH2COOH = CH3CH2COO + H2 =>
2 CH3CH2COOH = 2 CH3CH2COO + H2
NaAsO2 + Zn + C4H6O6 = AsH3 + C4H4O6Zn + NaOH + H2O =>
NaAsO2 + 3 Zn + 3 C4H6O6 = AsH3 + 3 C4H4O6Zn + NaOH + H2O
FeSO4 + KCN = Fe(CN)2 + K2SO4 =>
FeSO4 + 2 KCN = Fe(CN)2 + K2SO4
KI + MnO4 + H2SO4 = I2 + KHSO4 + MnSO4 + H2O =>
6 KI + MnO4 + 7 H2SO4 = 3 I2 + 6 KHSO4 + MnSO4 + 4 H2O
NO + Ba(OH)2 = N2 + Ba(NO2)2 + H2O =>
6 NO + 2 Ba(OH)2 = N2 + 2 Ba(NO2)2 + 2 H2O
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
H3AsO4 + H = AsH3 + H2O =>
H3AsO4 + 8 H = AsH3 + 4 H2O
C8H10 + O2 + NH3 = C8H4N2 + H2O =>
C8H10 + 3 O2 + 2 NH3 = C8H4N2 + 6 H2O
K + PbSO4 = K2SO4 + Pb =>
2 K + PbSO4 = K2SO4 + Pb
LiCl + Ag2O = LiO + Ag2Cl =>
LiCl + Ag2O = LiO + Ag2Cl
Na2SO3 + Cl2 + NaOH = Na2SO4 + H2O + NaCl =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + H2O + 2 NaCl
CdSO4 + NH3 = Cd(NH3)4SO4 =>
CdSO4 + 4 NH3 = Cd(NH3)4SO4
HCOOH + C2H5OH = H2O + C4H8O2 =>
2 HCOOH + 3 C2H5OH = 3 H2O + 2 C4H8O2
CH3CHO + NaOI = CI3CHO + NaOH =>
CH3CHO + 3 NaOI = CI3CHO + 3 NaOH
C6H14 + KMnO4 = CO2 + H2O + KOH + MnO2 =>
3 C6H14 + 38 KMnO4 = 18 CO2 + 2 H2O + 38 KOH + 38 MnO2
KMnO4 + H2SO3 + KOH = MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO3 + 4 KOH = 2 MnO2 + 3 K2SO4 + 5 H2O
FeSO4 + NaOH + H2O2 = Fe(OH)3 + Na2SO4 =>
2 FeSO4 + 4 NaOH + H2O2 = 2 Fe(OH)3 + 2 Na2SO4
NaVO3 + Zn + HCl = NaCl + VCl4 + ZnCl2 + H2O =>
2 NaVO3 + Zn + 12 HCl = 2 NaCl + 2 VCl4 + ZnCl2 + 6 H2O
NaAsO2 + Zn + C4H6O6 = AsH3 + C4H4O6Zn + NaOH + H2O =>
NaAsO2 + 3 Zn + 3 C4H6O6 = AsH3 + 3 C4H4O6Zn + NaOH + H2O
NaVO3 + Zn + HCl = NaCl + VCl2 + ZnCl2 + H2O =>
2 NaVO3 + 3 Zn + 12 HCl = 2 NaCl + 2 VCl2 + 3 ZnCl2 + 6 H2O
KC5H5 + NiCl2*6H2O = KCl + C10H10Ni + H2O =>
2 KC5H5 + NiCl2*6H2O = 2 KCl + C10H10Ni + 6 H2O
FeSO4 + NaOH + H2O2 = FeO2 + H2O + Na2SO4 =>
FeSO4 + 2 NaOH + H2O2 = FeO2 + 2 H2O + Na2SO4
FeSO4 + NaOH + H2O2 = Fe2O3 + H2O + Na2SO4 =>
2 FeSO4 + 4 NaOH + H2O2 = Fe2O3 + 3 H2O + 2 Na2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 + Zn + H2O = MnO2 + ZnO + KOH =>
2 KMnO4 + 3 Zn + H2O = 2 MnO2 + 3 ZnO + 2 KOH
Cl2 + Na2CO3 = NaCl + CO + O2 =>
Cl2 + Na2CO3 = 2 NaCl + CO + O2
NH3 + K2SiO3 = K + N2 + H2O + Si =>
2 NH3 + K2SiO3 = 2 K + N2 + 3 H2O + Si
Cl2 + Na2CO3 = NaCl + CO + O2 =>
Cl2 + Na2CO3 = 2 NaCl + CO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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