| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO + O2 = 2 SO2
CaO + EDTA = O + CaEDTA =>
CaO + EDTA = O + CaEDTA
Mg(NH2)2 + HCl = MgCl2 + NH3 =>
Mg(NH2)2 + 2 HCl = MgCl2 + 2 NH3
Cl2(g) + I{-}(aq) = I2 + Cl{-} =>
Cl2(g) + 2 I{-}(aq) = I2 + 2 Cl{-}
KClO3 + K2S2O8 = K2SO4 + O2 + ClO2 =>
2 KClO3 + K2S2O8 = 2 K2SO4 + O2 + 2 ClO2
CuNO3 + NaCl = CuCl + NaNO3 =>
CuNO3 + NaCl = CuCl + NaNO3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na(s) + Al2S3(g) = Al(s) + Na2S(s) =>
6 Na(s) + Al2S3(g) = 2 Al(s) + 3 Na2S(s)
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na + Ca(NO)3 = Na(NO)3 + Ca =>
Na + Ca(NO)3 = Na(NO)3 + Ca
Al(BrO4)3 + Nb2(SO3)5 = Al2(SO3)3 + Nb(BrO4)5 =>
10 Al(BrO4)3 + 3 Nb2(SO3)5 = 5 Al2(SO3)3 + 6 Nb(BrO4)5
AgNO3(l) + NaCl(s) = AgCl(s) + NaNO3(aq) =>
AgNO3(l) + NaCl(s) = AgCl(s) + NaNO3(aq)
KMg3Fe3AlSi3O10(OH)2 + SiO2 = KAlSi3O8 + MgFeSiO3 + H2O =>
KMg3Fe3AlSi3O10(OH)2 + 3 SiO2 = KAlSi3O8 + 3 MgFeSiO3 + H2O
N2O + CrO4{-2} + H{+} = NO + Cr{+3} + H2O =>
3 N2O + 2 CrO4{-2} + 10 H{+} = 6 NO + 2 Cr{+3} + 5 H2O
Zn(OH)2 + NH4OH = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 6 H2O
NH3ClOH + FeCl3 = FeCl2 + H2O + HCl + NCl2 =>
NH3ClOH + 3 FeCl3 = 3 FeCl2 + H2O + 2 HCl + NCl2
FeCl2 + Na2CO2 = FeCO2 + NaCl =>
FeCl2 + Na2CO2 = FeCO2 + 2 NaCl
KMnO4 + H2O = MnO2 + KOH + H2O2 =>
2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 H2O2
BeO + NH4NO3 = BeNO3 + NH4O =>
BeO + NH4NO3 = BeNO3 + NH4O
CaOCl2 + CO2 + H2O = CaCO3 + HClO + CaCl =>
3 CaOCl2 + CO2 + 2 H2O = CaCO3 + 4 HClO + 2 CaCl
Na2CO3 + H2SO4 = Na2(SO4) + H2(CO3) =>
Na2CO3 + H2SO4 = Na2(SO4) + H2(CO3)
Ba(OH)2 + NaOH = Na2BaO2 + H2O =>
Ba(OH)2 + 2 NaOH = Na2BaO2 + 2 H2O
NH3 + Cl2 = N2Cl + HCl =>
4 NH3 + 7 Cl2 = 2 N2Cl + 12 HCl
Ca3(PO4)2 + Li2SO4 = CaSO4 + Li3PO4 =>
Ca3(PO4)2 + 3 Li2SO4 = 3 CaSO4 + 2 Li3PO4
Zn{2} + PO4{-3} = Zn3(PO4)2 =>
3 Zn{2} + 2 PO4{-3} = Zn3(PO4)2
Bi6O5(OH)3(NO3)5*3H2O + NaOH = NaNO3 + Bi2O3 + H2O =>
Bi6O5(OH)3(NO3)5*3H2O + 5 NaOH = 5 NaNO3 + 3 Bi2O3 + 7 H2O
Na2SO4 + NaOH = Na + SO4(OH)2 =>
Na2SO4 + 2 NaOH = 4 Na + SO4(OH)2
Al2(CO3)3 + FeBr2 = AlBr3 + FeCO3 =>
Al2(CO3)3 + 3 FeBr2 = 2 AlBr3 + 3 FeCO3
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
(AlCl3*6H2O) = HCl + H2O + Al2O3 =>
2(AlCl3*6H2O) = 6 HCl + 9 H2O + Al2O3
Bi2S3 + HNO3 = Bi(NO3)3 + H2SO4 + NO2 + H2O =>
Bi2S3 + 30 HNO3 = 2 Bi(NO3)3 + 3 H2SO4 + 24 NO2 + 12 H2O
NO2{-} + H3O{+} = HNO3{-} + NO + H2O =>
2 NO2{-} + H3O{+} = HNO3{-} + NO + H2O
ZnAu(ClO4)3 = AuZn(ClO4)3 =>
ZnAu(ClO4)3 = AuZn(ClO4)3
C12H20O10 + H2O = CO2 + H =>
C12H20O10 + 14 H2O = 12 CO2 + 48 H
Cl2 + HNO3 = HClO2 + NO2 + H2O =>
Cl2 + 6 HNO3 = 2 HClO2 + 6 NO2 + 2 H2O
CHON = COHN =>
CHON = COHN
Al2(NO3)3 + K2CO3 = Al2(CO3)3 + K2NO3 =>
Al2(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2NO3
KBr(aq) + Cl2(g) = KCl(aq) + Br2(g) =>
2 KBr(aq) + Cl2(g) = 2 KCl(aq) + Br2(g)
CuSONaCl = CuClNaSO =>
CuSONaCl = CuClNaSO
CuOH + NaCN = CuCN + NaOH =>
CuOH + NaCN = CuCN + NaOH
SrCO3 + HAc = SrAc2 + H2CO3 =>
SrCO3 + 2 HAc = SrAc2 + H2CO3
Na2SO4 + KH2SbO4 = NaH2SbO4 + K2SO4 =>
Na2SO4 + 2 KH2SbO4 = 2 NaH2SbO4 + K2SO4
(NH4)2Fe(SO4)2*6H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + (NH4)2SO4 + K2SO4 + H2O =>
3(NH4)2Fe(SO4)2*6H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3(NH4)2SO4 + 3 K2SO4 + 18 H2O
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Iron(III)Chlorate + CesiumHydroxide = CesiumChlorate + Iron(III)Hydroxide =>
Iron(III)Chlorate + CesiumHydroxide = CesiumChlorate + Iron(III)Hydroxide
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
Cu(NO3)2 + Fe2(SO4)3 = CuSO4 + Fe(NO3)3 =>
3 Cu(NO3)2 + Fe2(SO4)3 = 3 CuSO4 + 2 Fe(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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