| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + Mg(NO3)2 = Al(NO3)2 + Mg(NO3)3
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Cl2 + KI + NaOH = NaIO3 + NaCl + KCl + H2O =>
3 Cl2 + KI + 6 NaOH = NaIO3 + 5 NaCl + KCl + 3 H2O
Sb2S3 + (NH4)2S2 = (NH4)3SbS4 + (NH4)2S3 =>
Sb2S3 + 4(NH4)2S2 = 2(NH4)3SbS4 + (NH4)2S3
MgCaCO3 = MgCO3Ca =>
MgCaCO3 = MgCO3Ca
K3Fe(CN)6 + NaOH = Fe(OH)3 + NaCN + KCN =>
K3Fe(CN)6 + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
C6H6CH3Cl = C6H5CH3HCl =>
C6H6CH3Cl = C6H5CH3HCl
LiHCO3 + HClO4 = LiClO4 + H2CO3 =>
LiHCO3 + HClO4 = LiClO4 + H2CO3
(NH4)2S2 + K2FeO4 + H2O = KFeO2 + S + KOH + NH4OH =>
3(NH4)2S2 + 2 K2FeO4 + 4 H2O = 2 KFeO2 + 6 S + 2 KOH + 6 NH4OH
(NH)3 + (NO)4 = N2O + H2O =>
2(NH)3 + 3(NO)4 = 9 N2O + 3 H2O
AgF(aq) + NaCl(aq) = AgCl(s) + NaF(aq) =>
AgF(aq) + NaCl(aq) = AgCl(s) + NaF(aq)
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
(Cr2Fe)O4 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4(Cr2Fe)O4 + 8 Na2CO3 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
(CH6N3)2CO3 + Ca(OH)2 = (CH6N3)OH + CaCO3 =>
(CH6N3)2CO3 + Ca(OH)2 = 2(CH6N3)OH + CaCO3
AgNO3 + Na2OH = Ag2OH + NaNO3 =>
2 AgNO3 + Na2OH = Ag2OH + 2 NaNO3
Na + Hg = Na11Hg =>
11 Na + Hg = Na11Hg
Na2(PO4) + Ba(NO3)2 = Na(NO3) + Ba2(PO4)2 =>
2 Na2(PO4) + 2 Ba(NO3)2 = 4 Na(NO3) + Ba2(PO4)2
C6H12O6 + CH3OH + CH3NH2 = C7H17NO5 + H2O =>
5 C6H12O6 + 6 CH3OH + 6 CH3NH2 = 6 C7H17NO5 + 6 H2O
HNO3 + Fe(OH)3 = HFe(OH)3 + NO3 =>
HNO3 + Fe(OH)3 = HFe(OH)3 + NO3
Fe(SO4) + H2O + SO2 = Fe2SO4 + H2SO4 =>
2 Fe(SO4) + 2 H2O + SO2 = Fe2SO4 + 2 H2SO4
Na(CH3COO) + H3PO4 = NaH2PO4 + CH3COOH =>
Na(CH3COO) + H3PO4 = NaH2PO4 + CH3COOH
C6H5CNLiOHH2O = C6H5COOLiNH3 =>
C6H5CNLiOHH2O = C6H5COOLiNH3
Na2CO3(s) = Na2O(s) + CO2(g) =>
Na2CO3(s) = Na2O(s) + CO2(g)
C(g) + O2 = CO2 =>
C(g) + O2 = CO2
FeCl2 + Cl2 + H2O = FeCl3*6H2O =>
2 FeCl2 + Cl2 + 12 H2O = 2 FeCl3*6H2O
CuCO3*Cu(OH)2 + HBF4 = CO2 + H2O + Cu(BF4)2 =>
CuCO3*Cu(OH)2 + 4 HBF4 = CO2 + 3 H2O + 2 Cu(BF4)2
NH4{+} + H2O = NH4OH + H{+} =>
NH4{+} + H2O = NH4OH + H{+}
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
Sb2S3 + H{+} + NO3{-} = NO2 + SbO5 + SO{2-} + H2O =>
Sb2S3 + 14 H{+} + 20 NO3{-} = 20 NO2 + 2 SbO5 + 3 SO{2-} + 7 H2O
OH + Al = AlO + H2O =>
2 OH + Al = AlO + H2O
NH3 + HIO3 = NH4IO3 =>
NH3 + HIO3 = NH4IO3
F2 = F25 =>
25 F2 = 2 F25
CaCO3(s) + HCl(aq) = Cl2Ca + CO2(g) + H2O =>
CaCO3(s) + 2 HCl(aq) = Cl2Ca + CO2(g) + H2O
CoCl2*6H2O + C2H8N2 + H2O2 + HCl = [Co(C2H8N2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + 4 C2H8N2 + H2O2 + 2 HCl = 2[Co(C2H8N2)2Cl2]Cl + 14 H2O
CH3OH + K2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3OH + 4 K2CrO7 + 10 H2SO4 = 9 HCOOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
Fe + Cr(NO3)2 = Cr + Fe(NO3)2 =>
Fe + Cr(NO3)2 = Cr + Fe(NO3)2
CI2O = CI2 + O2 =>
2 CI2O = 2 CI2 + O2
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2 =>
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2
Zn(SO4) + Na(OH) = Zn(OH) + Na(SO4) =>
Zn(SO4) + Na(OH) = Zn(OH) + Na(SO4)
K3[Al(SO4)3]3H2O + H2C2O4 + KMnO4 = CO2 + H2O + K2SO4 + MnSO4 + Al2(SO4)3 =>
2 K3[Al(SO4)3]3H2O + 16 H2C2O4 + 4 KMnO4 = 32 CO2 + 18 H2O + 5 K2SO4 + 4 MnSO4 + 3 Al2(SO4)3
Ca + Si = Ca9Si =>
9 Ca + Si = Ca9Si
N2H2 + H2O = NH3 + OH =>
N2H2 + 4 H2O = 2 NH3 + 4 OH
Cr3{+} + H2O2 + OH{-} = CrO2{-}4 + H2O =>
Cr3{+} + 4 H2O2 + 4 OH{-} = 3 CrO2{-}4 + 6 H2O
Ni(OH)4 = Ni + OH =>
Ni(OH)4 = Ni + 4 OH
Zn + Pb(C2H3O2)2 = Zn(C2H3O2)2 + Pb =>
Zn + Pb(C2H3O2)2 = Zn(C2H3O2)2 + Pb
HONH2 + H2O = HONH3 + OH =>
HONH2 + H2O = HONH3 + OH
Fe(SCN)3 + CuSO4 = FeSO4 + Cu(CNS)3 =>
Fe(SCN)3 + CuSO4 = FeSO4 + Cu(CNS)3
KFeO2 + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O =>
2 KFeO2 + 4 H2SO4 = K2SO4 + Fe2(SO4)3 + 4 H2O
NaHCO3 + HAc = CO2 + NaAc + H2O =>
NaHCO3 + HAc = CO2 + NaAc + H2O
Fe(gr) + O2 = Fe2O3 =>
4 Fe(gr) + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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