| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HOCl = 2 HCl + O2
Ca3P2 + H2SO4 = CaSO4 + H3PO4 + H2O + SO2 =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 2 H3PO4 + 8 H2O + 8 SO2
AuCl3 + NaBH4 + H2O = Au + B(OH)3 + NaCl + H =>
AuCl3 + 3 NaBH4 + 9 H2O = Au + 3 B(OH)3 + 3 NaCl + 21 H
Cr(K3(OH)6) + H2SO4 = Cr(OH)3 + K2SO4 + H2O =>
2 Cr(K3(OH)6) + 3 H2SO4 = 2 Cr(OH)3 + 3 K2SO4 + 6 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
H5IO6 + NO = NO3{-} + IO3{-} + H{+} + H2O =>
3 H5IO6 + 2 NO = 2 NO3{-} + 3 IO3{-} + 5 H{+} + 5 H2O
ZnOH + PO4 = ZnOHPO4 =>
ZnOH + PO4 = ZnOHPO4
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
H2CO3 + KOH = KHCO3 + H2O =>
H2CO3 + KOH = KHCO3 + H2O
ZnS + O2 = ZnO2 + SO2 =>
ZnS + 2 O2 = ZnO2 + SO2
NaCl + KNO3 = NaClKNO3 =>
NaCl + KNO3 = NaClKNO3
HNO3 + K2HPO4 = H3PO4 + KNO3 =>
2 HNO3 + K2HPO4 = H3PO4 + 2 KNO3
C6H13Cl + H2O = C6H13OH + HCl =>
C6H13Cl + H2O = C6H13OH + HCl
NaCrO4 + CuCl = CuCrO4 + NaCl =>
NaCrO4 + CuCl = CuCrO4 + NaCl
CH3CH2CH2CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2CH2CH2OH + 5 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
K2HAsO4 = K2 + HAsO4 =>
K2HAsO4 = K2 + HAsO4
HNO3 + K2HPO4 = H3PO4 + KNO3 =>
2 HNO3 + K2HPO4 = H3PO4 + 2 KNO3
NaC7H5O2 + CH3COOH = C6H5COOH + CH3COONa =>
NaC7H5O2 + CH3COOH = C6H5COOH + CH3COONa
NaPO3 + H2O = HPO3 + NaOH =>
NaPO3 + H2O = HPO3 + NaOH
Mg + At2 = MgAt2 =>
Mg + At2 = MgAt2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KHSO3 = K2SO3 + H2SO3 =>
2 KHSO3 = K2SO3 + H2SO3
CO(g) + H2O(l) = CO2(g) + H2 =>
CO(g) + H2O(l) = CO2(g) + H2
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
Au2S3 + Na3BO3 = AuBO3 + Na2S =>
Au2S3 + 2 Na3BO3 = 2 AuBO3 + 3 Na2S
NaI + Na(IO)3 + HCl = NaCl + I2 + H2O =>
5 NaI + Na(IO)3 + 6 HCl = 6 NaCl + 4 I2 + 3 H2O
Cu + LiCl = CuCl2 + Li =>
Cu + 2 LiCl = CuCl2 + 2 Li
CH3CH2CH2COONa + NaOH = Na2CO3 + C3H8 =>
CH3CH2CH2COONa + NaOH = Na2CO3 + C3H8
CaCl2 + EDTA = CaCl2[EDTA] =>
CaCl2 + EDTA = CaCl2[EDTA]
K2(SO4) + BaCl2 = KCl + Ba2(SO4)2 =>
2 K2(SO4) + 2 BaCl2 = 4 KCl + Ba2(SO4)2
Fe(OH)2 + AlPO4 = Fe3(PO4)2 + Al(OH)3 =>
3 Fe(OH)2 + 2 AlPO4 = Fe3(PO4)2 + 2 Al(OH)3
Cu2O + HNO3 = NO + Cu(NO3)3 + H2O =>
3 Cu2O + 22 HNO3 = 4 NO + 6 Cu(NO3)3 + 11 H2O
Fe + CH3CO2H = Fe(CH3CO2)2 + H2 =>
Fe + 2 CH3CO2H = Fe(CH3CO2)2 + H2
CaSO4CO2 = CaCO2SO4 =>
CaSO4CO2 = CaCO2SO4
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
Na2O + Sn(OH)2 = NaOH + SnO =>
Na2O + Sn(OH)2 = 2 NaOH + SnO
NaOH + K2S = KOH + Na2S =>
2 NaOH + K2S = 2 KOH + Na2S
AgCl + Ca(OH)2 = CaCl2 + Ag2O + H2O =>
2 AgCl + Ca(OH)2 = CaCl2 + Ag2O + H2O
BaCl2 + H2SO4 = Ba2(SO4)2 + HCl =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 4 HCl
Ca3P2 + H2SO4 = Ca3(PO4)2 + SO2 + H2O =>
Ca3P2 + 8 H2SO4 = Ca3(PO4)2 + 8 SO2 + 8 H2O
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
FeCl2 + KMnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + FeSO4 + H2O =>
5 FeCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 FeSO4 + 8 H2O
SnNO3 = SnO + N2O + O2 =>
4 SnNO3 = 4 SnO + 2 N2O + 3 O2
[Cd(NH3)4](OH)2 + NaCl = CdCl + NH3 + Na(OH)2 =>
[Cd(NH3)4](OH)2 + NaCl = CdCl + 4 NH3 + Na(OH)2
CH3I + NH3 = CH3NH2 + HI =>
CH3I + NH3 = CH3NH2 + HI
Zn(OH)2 + Pb(No3)2 = Pb[Zn(OH)2]2 + No2 =>
2 Zn(OH)2 + Pb(No3)2 = Pb[Zn(OH)2]2 + 3 No2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/13/24
Équations équilibrées sur10/13/23
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