| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2(r) + 2 HBr(r) = CaBr2 + 2 H2O(p)
CuO + H = Cu + OH =>
CuO + H = Cu + OH
Zn + MnO = ZnO + Mn =>
Zn + MnO = ZnO + Mn
NO3 + Na(OH) = Na(OH)NO3 =>
NO3 + Na(OH) = Na(OH)NO3
FeCl3*6H2O + C5H8O2 + CH3COONa = Fe(C5H7O2)3 + NaCl + CH3COOH + H2O =>
FeCl3*6H2O + 3 C5H8O2 + 3 CH3COONa = Fe(C5H7O2)3 + 3 NaCl + 3 CH3COOH + 6 H2O
Si + Ba = SiBa =>
Si + Ba = SiBa
NH3 + H2O = H + N2O3 =>
2 NH3 + 3 H2O = 12 H + N2O3
[Cu(NH3)4(H2O)]{+2} + SO4{-2} = [Cu(NH3)4]SO4*H2O =>
[Cu(NH3)4(H2O)]{+2} + SO4{-2} = [Cu(NH3)4]SO4*H2O
Cu2O + HCl = Cu(HCl)2 + O =>
Cu2O + 4 HCl = 2 Cu(HCl)2 + O
NaN3 = Na(s) + N2 =>
2 NaN3 = 2 Na(s) + 3 N2
Cu(BO2)2 + NaBO2 + C = Cu + Na2B4O7 + CO2 =>
2 Cu(BO2)2 + 4 NaBO2 + C = 2 Cu + 2 Na2B4O7 + CO2
NaOH + Na2(HPO4) = Na3(PO4) + H2O =>
NaOH + Na2(HPO4) = Na3(PO4) + H2O
C3H5(NO3)3 + O2 = CO2 + H2O + N2O5 =>
2 C3H5(NO3)3 + 7 O2 = 6 CO2 + 5 H2O + 3 N2O5
Na2S2O3 + CH3COOH = S + SO2 + NaCOOH + CH3O =>
2 Na2S2O3 + 4 CH3COOH = 3 S + SO2 + 4 NaCOOH + 4 CH3O
MnO2 + H2SO4 + Na2SO3 = MnSO4 + Na2SO4 + H2O =>
MnO2 + H2SO4 + Na2SO3 = MnSO4 + Na2SO4 + H2O
Bi3 + O = BiO =>
Bi3 + 3 O = 3 BiO
CH3OH + HONO2 = CH3ONO2 + H2O =>
CH3OH + HONO2 = CH3ONO2 + H2O
NaHCO3 + CH3COOH = NaCH3OO + CO2 =>
2 NaHCO3 + CH3COOH = 2 NaCH3OO + 2 CO2
CaH2 + CaCl2 = CaHCl =>
CaH2 + CaCl2 = 2 CaHCl
SO3{2+} + MnO4{-} + H3O = SO4{2-} + Mn{2+} + H2O =>
3 SO3{2+} + 4 MnO4{-} + 26 H3O = 3 SO4{2-} + 4 Mn{2+} + 39 H2O
C + PBO = PB + CO =>
C + PBO = PB + CO
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Sb + O2 = Sb2O35 =>
4 Sb + 35 O2 = 2 Sb2O35
Zn + H3O{+} + H2O = Zn(H2O)6{2+} + H2 =>
Zn + 2 H3O{+} + 4 H2O = Zn(H2O)6{2+} + H2
H2O + FeS2 = H2SO4 + Fe2O3 + H =>
19 H2O + 2 FeS2 = 4 H2SO4 + Fe2O3 + 30 H
HgO + FeO + H2O = Hg2O + Fe(OH)3 =>
2 HgO + 2 FeO + 3 H2O = Hg2O + 2 Fe(OH)3
Fe3N2 + Cl2 = Fe3Cl2 + N2 =>
Fe3N2 + Cl2 = Fe3Cl2 + N2
NiSO4 + Ba(NO3)2 = BaSO4 + Ni(NO3)2 =>
NiSO4 + Ba(NO3)2 = BaSO4 + Ni(NO3)2
S(s) + O2 = SO3(g) =>
2 S(s) + 3 O2 = 2 SO3(g)
Fe(NO3)3 + Na2SO4 = Fe2(SO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaNO3
ZnS + O2 = SO + ZnO2 =>
2 ZnS + 3 O2 = 2 SO + 2 ZnO2
Al + Ni(OH)2 = Al2(OH) + Ni =>
4 Al + Ni(OH)2 = 2 Al2(OH) + Ni
P2S5 + HCl = H2S + P4S3 + Cl2 =>
2 P2S5 + 14 HCl = 7 H2S + P4S3 + 7 Cl2
CaCo3 + Al2O3 + H3BO3 = Ca3Al2(BO3)2 + H2O + Co2 =>
6 CaCo3 + 2 Al2O3 + 4 H3BO3 = 2 Ca3Al2(BO3)2 + 6 H2O + 9 Co2
MgBr2 + K2SO4 = MgSO4 + KBr =>
MgBr2 + K2SO4 = MgSO4 + 2 KBr
HNO3 + Ca3P2 = NO2 + H2O + H3PO4 + Ca(NO3)3 =>
28 HNO3 + Ca3P2 = 19 NO2 + 11 H2O + 2 H3PO4 + 3 Ca(NO3)3
NH3 + H2O = NH4O + H3O =>
NH3 + 2 H2O = NH4O + H3O
CaCl2 + CH3COONa = Ca(CH3COO)2 + NaCl =>
CaCl2 + 2 CH3COONa = Ca(CH3COO)2 + 2 NaCl
K2 + CO3 + HCl = KCl + CO2 + H2O =>
K2 + CO3 + 2 HCl = 2 KCl + CO2 + H2O
C3H6O2 + O2 = CO3 + H2O =>
C3H6O2 + 5 O2 = 3 CO3 + 3 H2O
CH3COOH + Cl2 = ClCH2COOH + H2 =>
2 CH3COOH + Cl2 = 2 ClCH2COOH + H2
HS + HgCl{2} = HgS{2} + HCl =>
HS + HgCl{2} = HgS{2} + HCl
CH3CH2CH2CN + H2O + HCl = CH3CH2CH2COOH + NH4Cl =>
CH3CH2CH2CN + 2 H2O + HCl = CH3CH2CH2COOH + NH4Cl
NaH2PO4 + HCl = NaCl + H3PO4 =>
NaH2PO4 + HCl = NaCl + H3PO4
C6H5OH + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + H2O + MnSO4 =>
35 C6H5OH + 16 KMnO4 + 24 H2SO4 = 30 C6H5COOH + 8 K2SO4 + 39 H2O + 16 MnSO4
C + N2 + O3 + Ti3 + Ge2 + K = C6N2O3Ti3Ge2K =>
6 C + N2 + O3 + Ti3 + Ge2 + K = C6N2O3Ti3Ge2K
Zn + HOH = ZnOH + H2 =>
2 Zn + 2 HOH = 2 ZnOH + H2
Ni + KCN = Ni(CN) + K =>
Ni + KCN = Ni(CN) + K
LiBH4 + BF3 = B2H6 + LiBF4 =>
3 LiBH4 + 4 BF3 = 2 B2H6 + 3 LiBF4
Sr + NaI = SrI + Na =>
Sr + NaI = SrI + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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