| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H9NO3 + H2O = C7H6O2 + C2H5NO2
Mg3(PO4)2 + NaCl = Na3PO4 + MgCl2 =>
Mg3(PO4)2 + 6 NaCl = 2 Na3PO4 + 3 MgCl2
As2S3 + OH = SO4 + AsO4 + H =>
As2S3 + 20 OH = 3 SO4 + 2 AsO4 + 20 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4NaOH = CuONaHSO4 =>
CuSO4NaOH = CuONaHSO4
BaCl2 + KSO4 = KCl + Ba(SO4)2 =>
BaCl2 + 2 KSO4 = 2 KCl + Ba(SO4)2
K2CrO4 + HCl = CrCl3 + KCl + H2O + Cl =>
K2CrO4 + 8 HCl = CrCl3 + 2 KCl + 4 H2O + 3 Cl
Sm2O3 + SrCO3 + NiO = Sm15Sr5NiO4 + CO + O2 =>
30 Sm2O3 + 20 SrCO3 + 4 NiO = 4 Sm15Sr5NiO4 + 20 CO + 59 O2
NH4Cl + CaO2H2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 NH3 + 2 H2O
Co(NH3)6{2+} + O2 + H2O = Co(NH3)6{3+} + OH{-} =>
4 Co(NH3)6{2+} + O2 + 2 H2O = 4 Co(NH3)6{3+} + 4 OH{-}
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
As2S3 + HNO3 + H2O = H2SO3 + H3AsO3 + NO =>
As2S3 + 6 HNO3 + 3 H2O = 3 H2SO3 + 2 H3AsO3 + 6 NO
LiOH + HCI = LiCI + H2O =>
LiOH + HCI = LiCI + H2O
(NH4)3PO4 + BaCl2 = Ba3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NH4Cl
HClO(aq) + HCl = Cl2 + H2O =>
HClO(aq) + HCl = Cl2 + H2O
CH3COOHAg = CH3COOH + Ag =>
CH3COOHAg = CH3COOH + Ag
Al + H2O = Al(OH)4 + H2 =>
Al + 4 H2O = Al(OH)4 + 2 H2
H2S + NaH = Na2S + H =>
H2S + 2 NaH = Na2S + 4 H
Pb(NO3) + Li2S = PbS + Li2(NO3) =>
Pb(NO3) + Li2S = PbS + Li2(NO3)
Mg3P2 + O2 = MgO + PO =>
2 Mg3P2 + 5 O2 = 6 MgO + 4 PO
Sr + H2O = H2 + SrO =>
Sr + H2O = H2 + SrO
NiO + HNO3 = NiO(NO3)2 + H2 =>
NiO + 2 HNO3 = NiO(NO3)2 + H2
KBr(aq) + Ca2O(aq) = K2O(aq) + CaBr =>
2 KBr(aq) + Ca2O(aq) = K2O(aq) + 2 CaBr
Na2CO3 + NiCO3 = NaNiO2 + O2 + CO =>
Na2CO3 + 2 NiCO3 = 2 NaNiO2 + O2 + 3 CO
Fe(NO3)3 + KNCS = Fe(NCS)3 + KNO3 =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 KNO3
CaO + hydrochloricacid = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
H2SO4 + Ag = Ag2O + SO2 + H2O =>
H2SO4 + 2 Ag = Ag2O + SO2 + H2O
H + S = HS6 =>
H + 6 S = HS6
AgNO3(aq) + HCl = AgCl + HNO3(aq) =>
AgNO3(aq) + HCl = AgCl + HNO3(aq)
Al + EeO2 = Al2O3 + Ee =>
4 Al + 3 EeO2 = 2 Al2O3 + 3 Ee
H3AsO4 + HI = I2 + H3AsO3 + H2O =>
H3AsO4 + 2 HI = I2 + H3AsO3 + H2O
H2S + Ca = CaS + H2 =>
H2S + Ca = CaS + H2
Cu + FeS = Fe + Cu2S =>
2 Cu + FeS = Fe + Cu2S
KBr + Ce2 = KCe + Br2 =>
2 KBr + Ce2 = 2 KCe + Br2
Ni(NO3)2(aq) + K2C2O4(aq) = NiC2O4(aq) + KNO3(aq) =>
Ni(NO3)2(aq) + K2C2O4(aq) = NiC2O4(aq) + 2 KNO3(aq)
NH4OH + Zn(NO3)2 = Zn(OH)2 + NO3NH4 =>
2 NH4OH + Zn(NO3)2 = Zn(OH)2 + 2 NO3NH4
Cl{-} + Ag(NO3)2 = AgCl2 + NO3{-} =>
2 Cl{-} + Ag(NO3)2 = AgCl2 + 2 NO3{-}
Zn{2+} + CuCl{2-} = ZnCl{2-} + Cu{2+} =>
Zn{2+} + CuCl{2-} = ZnCl{2-} + Cu{2+}
Tl2CO3 + Re + O2 = TlReO4 + CO2 =>
2 Tl2CO3 + 4 Re + 7 O2 = 4 TlReO4 + 2 CO2
K3PO4 + CrSO4 = Cr3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CrSO4 = Cr3(PO4)2 + 3 K2SO4
Ba(NO3)2 + K(MnO4) = Ba(MnO4)2 + K(NO3) =>
Ba(NO3)2 + 2 K(MnO4) = Ba(MnO4)2 + 2 K(NO3)
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
NaC2H3O2(s) + HCl(aq) = HC2H3O2(aq) + NaCl(aq) =>
NaC2H3O2(s) + HCl(aq) = HC2H3O2(aq) + NaCl(aq)
(NH4)2CO3 + AlCl3 = AlCO3 + Cl3(NH4)2 =>
(NH4)2CO3 + AlCl3 = AlCO3 + Cl3(NH4)2
C6H5CH2CH3 + Br2 = C6H5CH2CH2Br + HBr =>
C6H5CH2CH3 + Br2 = C6H5CH2CH2Br + HBr
Zn(s)FeSO4(aq) = Fe(s)ZnSO4(aq) =>
Zn(s)FeSO4(aq) = Fe(s)ZnSO4(aq)
Ag(s) + Mg(NO3)2(aq) = Ag(NO3)2(aq) + Mg(s) =>
Ag(s) + Mg(NO3)2(aq) = Ag(NO3)2(aq) + Mg(s)
Mg3(BO3)2 + CaCl2 = MgCl2 + Ca3(BO3)2 =>
Mg3(BO3)2 + 3 CaCl2 = 3 MgCl2 + Ca3(BO3)2
CuSO4*3Cu(OH)2 + NaOH = Cu(OH)2 + Na2(SO4) =>
CuSO4*3Cu(OH)2 + 2 NaOH = 4 Cu(OH)2 + Na2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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