| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l)
NaCl + Ba = BaNa2 + BaCl2 =>
2 NaCl + 2 Ba = BaNa2 + BaCl2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2(SO4) + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 CH3COOH + 11 H2O
Fe(OH)3 + NaNO3 = Fe(NO3)3 + NaOH =>
Fe(OH)3 + 3 NaNO3 = Fe(NO3)3 + 3 NaOH
Al + (OH)3 + HCl = AlCl3 + H2O =>
Al + (OH)3 + 3 HCl = AlCl3 + 3 H2O
NaCl + H2SO4 + MnO2 = Na2MnO4 + HCl + SO2 =>
2 NaCl + H2SO4 + MnO2 = Na2MnO4 + 2 HCl + SO2
Ba(NO3)2(s) + NaOH(aq) = Ba(OH)2(s) + NaNO3(aq) =>
Ba(NO3)2(s) + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaNO3(aq)
LiHCO3 + HCl = LiCl + H2CO3 =>
LiHCO3 + HCl = LiCl + H2CO3
(NH4)2MoO4 + HCl + Zn = MoCl3 + ZnCl2 + H2O + NH4Cl =>
2(NH4)2MoO4 + 16 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH4Cl
P2H5 + H2O = H3PO4 + H2 =>
2 P2H5 + 16 H2O = 4 H3PO4 + 15 H2
Cu(SO4) + Fe = Fe2(SO4)3 + Cu =>
3 Cu(SO4) + 2 Fe = Fe2(SO4)3 + 3 Cu
Xe + Fe2 = XeFe6 =>
Xe + 3 Fe2 = XeFe6
H2SO4 + PCl5 = HSO3Cl + POCl3 + HCl =>
H2SO4 + PCl5 = HSO3Cl + POCl3 + HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaP + CuO = CuP + CaO =>
CaP + CuO = CuP + CaO
HgSO3 + Fe2S3 = Fe2(SO3)3 + HgS =>
3 HgSO3 + Fe2S3 = Fe2(SO3)3 + 3 HgS
C + H + O = C8H18O =>
8 C + 18 H + O = C8H18O
Al(NO3)3 + NH3 = AlN + HNO3 =>
Al(NO3)3 + NH3 = AlN + 3 HNO3
Ca2SiO4 + C + Cl2 = CO + CaCl2 + SiCl4 =>
Ca2SiO4 + 4 C + 4 Cl2 = 4 CO + 2 CaCl2 + SiCl4
K[Al(OH)4] = KAlO2 + H2O =>
K[Al(OH)4] = KAlO2 + 2 H2O
Ba(OH)2 + HCl = BaOHCl + H2O =>
Ba(OH)2 + HCl = BaOHCl + H2O
C6H5CH2CH(NH2)COOH + HNO2 = C6H5CH(OH)CONO2 + N2 + H2O =>
24 C6H5CH2CH(NH2)COOH + 65 HNO2 = 27 C6H5CH(OH)CONO2 + 31 N2 + 70 H2O
Na2HPO4 + Na2WO4*2H2O + NaVO3 + Na2MoO4*2H2O + H2SO4 = H5PW6Mo4V2O40 + NaHSO4 + H2O =>
Na2HPO4 + 6 Na2WO4*2H2O + 2 NaVO3 + 4 Na2MoO4*2H2O + 24 H2SO4 = H5PW6Mo4V2O40 + 24 NaHSO4 + 30 H2O
ClO3{-} + As2S3 + OH{-} = AsO4{-3} + SO4{-2} + Cl{-} + H2O =>
14 ClO3{-} + 3 As2S3 + 36 OH{-} = 6 AsO4{-3} + 9 SO4{-2} + 14 Cl{-} + 18 H2O
NaOCl + NaOH + Na2S2O3 = NaCl + Na2SO4 + H2O =>
4 NaOCl + 2 NaOH + Na2S2O3 = 4 NaCl + 2 Na2SO4 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
La2S3 + O2 = La2O3 + SO2 =>
2 La2S3 + 9 O2 = 2 La2O3 + 6 SO2
CaOCl2 + NH3 = CaCl2 + H2O + N2 =>
3 CaOCl2 + 2 NH3 = 3 CaCl2 + 3 H2O + N2
Cl2 + NaOH = NaCl + (NaClO) + H2O =>
Cl2 + 2 NaOH = NaCl + (NaClO) + H2O
SbCl3 + Na2S = Sb2S3 + NaCl =>
2 SbCl3 + 3 Na2S = Sb2S3 + 6 NaCl
Si + NaOH = SiOH + Na =>
Si + NaOH = SiOH + Na
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
HS{-} + HSO3{-} = S2O3{2-} + H2 =>
HS{-} + HSO3{-} = S2O3{2-} + H2
NH4NO3 + KMnO4 = KNO3 + NH4MnO4 =>
NH4NO3 + KMnO4 = KNO3 + NH4MnO4
SbCl3 + Na2CO3 + H2O = SbOOH + NaCl + CO2 =>
2 SbCl3 + 3 Na2CO3 + H2O = 2 SbOOH + 6 NaCl + 3 CO2
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
O8 + S2 = SO3 =>
3 O8 + 4 S2 = 8 SO3
PtS2 + HNO3 + HCl = NO + H2PtCl6 + H2O + H2SO4 =>
3 PtS2 + 16 HNO3 + 18 HCl = 16 NO + 3 H2PtCl6 + 8 H2O + 6 H2SO4
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S =>
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S
P4 + HCl = PCl3 + H2 =>
P4 + 12 HCl = 4 PCl3 + 6 H2
Na2H2CO3 + HC2H3O2 = NaHC2H3O2 + H2CO3 =>
Na2H2CO3 + 2 HC2H3O2 = 2 NaHC2H3O2 + H2CO3
Cu + NaCl = Cu(NaCl) =>
Cu + NaCl = Cu(NaCl)
P + H2O + CuSO4 = HPO3 + H2SO4 + Cu =>
2 P + 6 H2O + 5 CuSO4 = 2 HPO3 + 5 H2SO4 + 5 Cu
Cu(s) + AgNO3 = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3 = CuNO3(aq) + Ag(s)
Me + Zn(NO3)2 = Me(NO3)2 + Zn =>
Me + Zn(NO3)2 = Me(NO3)2 + Zn
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Au + KCN + H2O + O2 = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 KOH
CrO2{-} + OH{-} = CrO4{-2} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{-2} + 2 H2O + 3e
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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