| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
Fe2(SO4)3 + H2S = Fe2S3 + H2SO2 =>
Fe2(SO4)3 + 6 H2S = Fe2S3 + 6 H2SO2
Og + Xe + SO4 = OgXeSO4 =>
Og + Xe + SO4 = OgXeSO4
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
Sn{2+} + I2 = Sn{4+} + I{-} =>
Sn{2+} + I2 = Sn{4+} + 2 I{-}
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
NiCr + NaCl + O2 = NiCl + CrCl + NaO =>
NiCr + 2 NaCl + O2 = NiCl + CrCl + 2 NaO
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaCl(aq)
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
K3Fe(C2O4)3 + NH4SCN = KSCN + NH4 + Fe + C2O4 =>
K3Fe(C2O4)3 + 3 NH4SCN = 3 KSCN + 3 NH4 + Fe + 3 C2O4
COCl = CO(g) + Cl2(g) =>
2 COCl = 2 CO(g) + Cl2(g)
H2O + N2O = NH4NO3 =>
2 H2O + N2O = NH4NO3
C2H5OHC2H5O + O2 = CO2 + H2O =>
4 C2H5OHC2H5O + 23 O2 = 16 CO2 + 22 H2O
NaOH + CaO = Na2O + Ca(OH)2 =>
2 NaOH + CaO = Na2O + Ca(OH)2
NaOH + HBrO = NaBrO + H2O =>
NaOH + HBrO = NaBrO + H2O
Ag + Cl + Na2S = NaCl + Ag2S3 =>
2 Ag + 6 Cl + 3 Na2S = 6 NaCl + Ag2S3
Na2SSO3 + HCl = S + H2SO3 + NaCl =>
Na2SSO3 + 2 HCl = S + H2SO3 + 2 NaCl
CuO + KOH = Cu(OH)2 + K2O =>
CuO + 2 KOH = Cu(OH)2 + K2O
Br2 + CaCl2 = Ca + BrCl =>
Br2 + CaCl2 = Ca + 2 BrCl
C4H82 + O2 = H2O + CO2 =>
2 C4H82 + 49 O2 = 82 H2O + 8 CO2
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + NH3 + H2O =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 NH3 + 2 H2O
CuCl4 + H2SO4 = CuSO4 + HCl + Cl =>
CuCl4 + H2SO4 = CuSO4 + 2 HCl + 2 Cl
Al + Ag2SO3 = AlSO3 + Ag =>
Al + Ag2SO3 = AlSO3 + 2 Ag
CH3CH2OHCH3 + HCl = CH3CH2ClCH3 + H2O =>
CH3CH2OHCH3 + HCl = CH3CH2ClCH3 + H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
HCl(aq) + NaC2H3O2(aq) = HC2H3O2(g) + NaCl(aq) =>
HCl(aq) + NaC2H3O2(aq) = HC2H3O2(g) + NaCl(aq)
V2O5 + A1 = V + A12O3 =>
3 V2O5 + 60 A1 = 6 V + 5 A12O3
Co3O4 + Nb2O5 = Co4Nb2O9 + O2 =>
4 Co3O4 + 3 Nb2O5 = 3 Co4Nb2O9 + 2 O2
KNO3 + H2SO4 = NHO3 + K2SO4 =>
2 KNO3 + H2SO4 = 2 NHO3 + K2SO4
Na2SO3 + HBr = NaBr + SO2 + H2O =>
Na2SO3 + 2 HBr = 2 NaBr + SO2 + H2O
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2SiO3 + CaSO4 = Na2SO4 + CaSiO3 =>
Na2SiO3 + CaSO4 = Na2SO4 + CaSiO3
V2O + CaS = CaO + V2S =>
V2O + CaS = CaO + V2S
MnC2O4*2H2O = MnCO3 + H2O + CO =>
MnC2O4*2H2O = MnCO3 + 2 H2O + CO
Na2CO3 + Pb(CH3COO)2 = PbCO3 + NaCH3COO =>
Na2CO3 + Pb(CH3COO)2 = PbCO3 + 2 NaCH3COO
H3PO4 + AgCl = Ag3PO4 + HCl =>
H3PO4 + 3 AgCl = Ag3PO4 + 3 HCl
HBO + SO2 + H2O = H2SO4 + HB =>
HBO + SO2 + H2O = H2SO4 + HB
C17H35COOH + Mg = (C17H35COO)2Mg + H2 =>
2 C17H35COOH + Mg = (C17H35COO)2Mg + H2
NH4NO3 + KOH = NH3KNO3 + H2O =>
NH4NO3 + KOH = NH3KNO3 + H2O
CH3COOC2H5 + HOH = CH3COOH + C2H5OH =>
CH3COOC2H5 + HOH = CH3COOH + C2H5OH
K4Fe(CN)6 + Al(OH)3 = K(OH) + Al4(Fe(CN)6)3 =>
3 K4Fe(CN)6 + 4 Al(OH)3 = 12 K(OH) + Al4(Fe(CN)6)3
NH3 + KOH + KMnO4 = K2MnO4 + H2O + N2 =>
2 NH3 + 6 KOH + 6 KMnO4 = 6 K2MnO4 + 6 H2O + N2
CH3CH2OH + Li = CH3CH2OLi + H2 =>
2 CH3CH2OH + 2 Li = 2 CH3CH2OLi + H2
FeS2 + Br2 = FeBr2 + S =>
FeS2 + Br2 = FeBr2 + 2 S
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
(NH4)2[Co(SCN)4] + H2O = (NH4)2[Co(SCN)4(H2O)5] =>
(NH4)2[Co(SCN)4] + 5 H2O = (NH4)2[Co(SCN)4(H2O)5]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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