| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + 2 KNO3(aq) = 2 NaNO3(s) + K2CO3
Ba(s) + H2O(l) = Ba(HO)2(g) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(HO)2(g) + H2(g)
Na3PO4 + Ca[NO3]2 = NaNO3 + Ca3[PO4]2 =>
2 Na3PO4 + 3 Ca[NO3]2 = 6 NaNO3 + Ca3[PO4]2
Mg + SnCl2 = MgCl2 + Sn =>
Mg + SnCl2 = MgCl2 + Sn
Fe + CdCl2 = FeCl3 + Cd =>
2 Fe + 3 CdCl2 = 2 FeCl3 + 3 Cd
Pb3(PO4)4 + NaCl = PbCl4 + Na3PO4 =>
Pb3(PO4)4 + 12 NaCl = 3 PbCl4 + 4 Na3PO4
Ba(s) + H2O(l) = Ba(HO)2(g) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(HO)2(g) + H2(g)
Au3(NO3)2 = Au + NO3 =>
Au3(NO3)2 = 3 Au + 2 NO3
HCHO + Ag2O(NH3) = NH4HCO2 + Ag =>
HCHO + Ag2O(NH3) = NH4HCO2 + 2 Ag
NaCl + H2O = NaH + Cl + O2 =>
4 NaCl + 2 H2O = 4 NaH + 4 Cl + O2
H2SO4(aq) = SO2(g) + O2(g) + H2O(l) =>
2 H2SO4(aq) = 2 SO2(g) + O2(g) + 2 H2O(l)
Fe + CdCl2 = FeCl3 + Cd =>
2 Fe + 3 CdCl2 = 2 FeCl3 + 3 Cd
Cu(NO3)2 + K2SO4 = CuSO4 + KNO3 =>
Cu(NO3)2 + K2SO4 = CuSO4 + 2 KNO3
(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + NH3 + H2O =>
(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + 2 NH3 + 2 H2O
K2Cr2O7 + C2H5OH = Cr2 + CH3COOH + K2 + H2O =>
2 K2Cr2O7 + 7 C2H5OH = 2 Cr2 + 7 CH3COOH + 2 K2 + 7 H2O
HCOOC2H5 + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOC2H5 + 14 Cu(OH)2 = 7 Cu2O + 3 CO2 + 17 H2O
KMnO4 + MnO2 + NaOH = K2MnO4 + NaMnO4 + H2O =>
6 KMnO4 + MnO2 + 4 NaOH = 3 K2MnO4 + 4 NaMnO4 + 2 H2O
NH3 + H2SO4 = NH4SO4 + H2 =>
2 NH3 + 2 H2SO4 = 2 NH4SO4 + H2
C8H17OH + Ca(OCl)2 = C8H16O + H2O + CaCl2 =>
2 C8H17OH + Ca(OCl)2 = 2 C8H16O + 2 H2O + CaCl2
Na + HNO3 = NaNO3 + H =>
Na + HNO3 = NaNO3 + H
Na3PO4 + Ca[NO3]2 = NaNO3 + Ca3[PO4]2 =>
2 Na3PO4 + 3 Ca[NO3]2 = 6 NaNO3 + Ca3[PO4]2
BaCl2 + (NH4)2SO4 = BaSO4 + (NH4)Cl =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2(NH4)Cl
CH4(g) + O2(g) = CH2 + H2O =>
2 CH4(g) + O2(g) = 2 CH2 + 2 H2O
C3H7OH + Cr2O72{-} + H{+} = Cr3{+} + CH3COCH3 + H2O =>
427 C3H7OH + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427 CH3COCH3 + 432 H2O
BaCl2 + (NH4)2SO4 = BaSO4 + (NH4)Cl =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2(NH4)Cl
BeSO4 + NaF = Na2(BeF4) + Na2SO4 =>
BeSO4 + 4 NaF = Na2(BeF4) + Na2SO4
Mn + Cr(NO3)2 = Cr + Mn(NO3)2 =>
Mn + Cr(NO3)2 = Cr + Mn(NO3)2
Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3
BaCl2 + (NH4)2SO4 = BaSO4 + (NH4)Cl =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2(NH4)Cl
BeFeCl3 = FeBeCl3 =>
BeFeCl3 = FeBeCl3
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
Ba(s) + H2O(l) = Ba(HO)2(g) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(HO)2(g) + H2(g)
CH3COOH + CH3CH2OH = CH3COOCH2CH + H2O =>
3 CH3COOH + CH3CH2OH = 2 CH3COOCH2CH + 3 H2O
BaCl2 + (NH4)2SO4 = BaSO4 + (NH4)Cl =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2(NH4)Cl
CH10O + O2 = CO2 + H2O =>
CH10O + 3 O2 = CO2 + 5 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(s) + H2O(l) = Ba(HO)2(g) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(HO)2(g) + H2(g)
Na2SO3 + NH3 + H2O = Na + (NH4)2SO4 =>
Na2SO3 + 2 NH3 + H2O = 2 Na + (NH4)2SO4
KHSO4 + H2O = K + SO4 + H3O =>
KHSO4 + H2O = K + SO4 + H3O
CH3CH2OH + K2Cr2O7 + CH2SO4 = CH3COOH + Cr2(SO4)3 + KSO4 + H2O =>
2 CH3CH2OH + 2 K2Cr2O7 + 10 CH2SO4 = 7 CH3COOH + 2 Cr2(SO4)3 + 4 KSO4 + 2 H2O
Na3PO4 + Ca[NO3]2 = NaNO3 + Ca3[PO4]2 =>
2 Na3PO4 + 3 Ca[NO3]2 = 6 NaNO3 + Ca3[PO4]2
Fe + CdCl2 = FeCl3 + Cd =>
2 Fe + 3 CdCl2 = 2 FeCl3 + 3 Cd
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
BaCl2 + (NH4)2SO4 = BaSO4 + (NH4)Cl =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2(NH4)Cl
Ba + HCl = Ba(Cl)2 + H2 =>
Ba + 2 HCl = Ba(Cl)2 + H2
BaCl2 + (NH4)2SO4 = BaSO4 + (NH4)Cl =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2(NH4)Cl
Na3PO4 + Ca[NO3]2 = NaNO3 + Ca3[PO4]2 =>
2 Na3PO4 + 3 Ca[NO3]2 = 6 NaNO3 + Ca3[PO4]2
Al + Fe(O2)3 = Al(O2) + Fe =>
3 Al + Fe(O2)3 = 3 Al(O2) + Fe
ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O = Zn + H2SO4 + K2Cr2O7 =>
3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O = 3 Zn + 7 H2SO4 + K2Cr2O7
Ag + H3PO4 = Ag3(PO4)2 + H2 =>
3 Ag + 2 H3PO4 = Ag3(PO4)2 + 3 H2
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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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