| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Pb(PO3)2 = Ca(PO3)2 + Pb
K3(PO4) + BaO = K2O + Ba3(PO4)2 =>
2 K3(PO4) + 3 BaO = 3 K2O + Ba3(PO4)2
Zn(NO3)2 + Cu = Zn + Cu(NO3)2 =>
Zn(NO3)2 + Cu = Zn + Cu(NO3)2
Na2CO3 + NaOH = Na3OHCO3 =>
Na2CO3 + NaOH = Na3OHCO3
C4H10 + O2 = C6O4 + H2 =>
3 C4H10 + 4 O2 = 2 C6O4 + 15 H2
HNO3(aq) + Sr(OH)2(aq) = HOH + Sr(NO3)2 =>
2 HNO3(aq) + Sr(OH)2(aq) = 2 HOH + Sr(NO3)2
MgO + Al2O3 + SiO2 = Mg3Al2Si3O12 =>
3 MgO + Al2O3 + 3 SiO2 = Mg3Al2Si3O12
H{+} + SO4{2-} + C15H34 = CO2 + H2S + H2O =>
94 H{+} + 47 SO4{2-} + 4 C15H34 = 60 CO2 + 47 H2S + 68 H2O
Cu3O + H = Cu3 + H2O =>
Cu3O + 2 H = Cu3 + H2O
C3H8O = C3H8 + O2 =>
2 C3H8O = 2 C3H8 + O2
CuSO4 + LiNO3 = LiSO4 + CuNO3 =>
CuSO4 + LiNO3 = LiSO4 + CuNO3
HNO3 + Li2SiO3 = H2SiO3 + LiNO3 =>
2 HNO3 + Li2SiO3 = H2SiO3 + 2 LiNO3
C3H7O2NS + NaOH = C3H7O3N + Na2S + H2O =>
C3H7O2NS + 2 NaOH = C3H7O3N + Na2S + H2O
KH2PO4 = K3PO4 + H2O + P2O5 =>
3 KH2PO4 = K3PO4 + 3 H2O + P2O5
SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2
NH4ClMg = NH4MgCl =>
NH4ClMg = NH4MgCl
K(NO3) + Li(C2H3O2) = KLi + NO3(C2H3O2) =>
K(NO3) + Li(C2H3O2) = KLi + NO3(C2H3O2)
CH2O + Ag(NH3)2OH = CHO2NH4 + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = CHO2NH4 + 3 NH3 + 2 Ag + H2O
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
ClO + Cu = CuCl + O =>
ClO + Cu = CuCl + O
FeSO4 + AgNO3 = Fe(NO3) + AgSO4 =>
FeSO4 + AgNO3 = Fe(NO3) + AgSO4
FeSO4 + O2 + CaCO3 + H2O = Fe(OH)3 + CaSO4 + CO2 =>
4 FeSO4 + O2 + 4 CaCO3 + 6 H2O = 4 Fe(OH)3 + 4 CaSO4 + 4 CO2
VO2 + CrF4 = VF2 + CrO4 =>
2 VO2 + CrF4 = 2 VF2 + CrO4
CH3CO2H + KOH = H2O + KCH3CO2 =>
CH3CO2H + KOH = H2O + KCH3CO2
C8H4O6 + H2O = C8H3O6 + H3O =>
C8H4O6 + H2O = C8H3O6 + H3O
H2O + Pb = H2 + PbO =>
H2O + Pb = H2 + PbO
CH3CH(CH3)CHO + KMnO4 + KOH = CH3CH(CH3)COOK + K2MnO4 + H2O =>
CH3CH(CH3)CHO + 2 KMnO4 + 3 KOH = CH3CH(CH3)COOK + 2 K2MnO4 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + HN4NO3 + H2O =>
20 Fe + 75 HNO3 = 20 Fe(NO3)3 + 3 HN4NO3 + 36 H2O
Mg2CO3 + HNO3 = MgNO3 + H2O + CO2 =>
Mg2CO3 + 2 HNO3 = 2 MgNO3 + H2O + CO2
Na(s) + FeO(s) = NaFe + O2 =>
2 Na(s) + 2 FeO(s) = 2 NaFe + O2
(BiO)2CO3 = Bi2O3 + CO2 =>
(BiO)2CO3 = Bi2O3 + CO2
C2H2OH(l) + O2 = CO2(g) + H2O(g) =>
4 C2H2OH(l) + 9 O2 = 8 CO2(g) + 6 H2O(g)
Pb(NH3)4(OH)2 = PbO + NH3 + H2O =>
Pb(NH3)4(OH)2 = PbO + 4 NH3 + H2O
Mn2O7 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 Mn2O7 + 8 HNO3 = 4 Mn(NO3)2 + 5 O2 + 4 H2O
CH2CHCH3 + Br2 = CH2CHBr2 + CH3 =>
CH2CHCH3 + Br2 = CH2CHBr2 + CH3
CdCl2 + Al = Al2Cl2 + Cd = =>
CdCl2 + 2 Al = Al2Cl2 + Cd
NaAlSi3O8 + NaAlSiO4 = NaAl(SiO3)2 =>
NaAlSi3O8 + NaAlSiO4 = 2 NaAl(SiO3)2
KMnO4 + Na2S2O3 + HCl = MnCl2 + Na2S4O6 + NaCl + KCl + H2O =>
2 KMnO4 + 10 Na2S2O3 + 16 HCl = 2 MnCl2 + 5 Na2S4O6 + 10 NaCl + 2 KCl + 8 H2O
LiOH + H2SiO3 = Li2SiO3 + H2O =>
2 LiOH + H2SiO3 = Li2SiO3 + 2 H2O
CH3CH2CN + NaOH = CH3OH + NaCNCH2 =>
CH3CH2CN + NaOH = CH3OH + NaCNCH2
Za + H2O = ZaOH + H2 =>
2 Za + 2 H2O = 2 ZaOH + H2
H4C(g) + O2 = CO2(g) + H2O(g) =>
H4C(g) + 2 O2 = CO2(g) + 2 H2O(g)
KOH + Mg(HCO3)2 = Mg(OH)2 + K2CO3 + H2O =>
4 KOH + Mg(HCO3)2 = Mg(OH)2 + 2 K2CO3 + 2 H2O
Mg(HCO3)2 + KOH = Mg(OH)2 + KHCO3 =>
Mg(HCO3)2 + 2 KOH = Mg(OH)2 + 2 KHCO3
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
CH2O + Ag2O = HCO2{-} + Ag + H{+} =>
CH2O + Ag2O = HCO2{-} + 2 Ag + H{+}
MnC4H8O5 + FeC4H6O4 = C2H6O + MnFe2O4 + H2O + CO =>
4 MnC4H8O5 + 8 FeC4H6O4 = 13 C2H6O + 4 MnFe2O4 + H2O + 22 CO
Cu2S + Al2(PO4)3 = Al2S3 + Cu2PO4 =>
3 Cu2S + Al2(PO4)3 = Al2S3 + 3 Cu2PO4
FeSO4 + NaOH = Fe(OH)2 + Na + SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + 2 Na + SO4
CrI3{-} + H2O2 + OH{-} = CrO4{-} + IO4{-} + H2O =>
2 CrI3{-} + 29 H2O2 + 6 OH{-} = 2 CrO4{-} + 6 IO4{-} + 32 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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