| Équations équilibrées la veille | Équations équilibrées le lendemain |
CN + H2O = HCN + OH
Cd + I2 + HCl = CdCl2* + HI =>
Cd + I2 + 2 HCl = CdCl2* + 2 HI
Xe + Cl2 = XeCl2 =>
Xe + Cl2 = XeCl2
ZnO + HI = ZnI + OH =>
ZnO + HI = ZnI + OH
Ba(OH)2 + (NH4)(SCN) = Ba(SCN)2 + NH3 + H2O =>
Ba(OH)2 + 2(NH4)(SCN) = Ba(SCN)2 + 2 NH3 + 2 H2O
NaB(OH)4 + Cl2 = NaCl + B(OH)4 =>
2 NaB(OH)4 + Cl2 = 2 NaCl + 2 B(OH)4
NaClO2(s) + Cl2(g) = NaCl(s) + ClO2(g) =>
2 NaClO2(s) + Cl2(g) = 2 NaCl(s) + 2 ClO2(g)
Pb(CH3OO{-})2 + Na2(SO4) = Pb(SO4) + Na2(CH3OO{-})2 =>
Pb(CH3OO{-})2 + Na2(SO4) = Pb(SO4) + Na2(CH3OO{-})2
ZnSO4 + H2O = ZnSO4(H2O)7 =>
ZnSO4 + 7 H2O = ZnSO4(H2O)7
SrSO3 + HNO3 = Sr(NO3)2 + SO2 + H2O =>
SrSO3 + 2 HNO3 = Sr(NO3)2 + SO2 + H2O
Fe + Au = FeAu =>
Fe + Au = FeAu
C6H22O11 = C2H5OH + CO2 + H2O =>
C6H22O11 = 2 C2H5OH + 2 CO2 + 5 H2O
C6H12 + HNO3 = C6H11NO2 + H2O =>
C6H12 + HNO3 = C6H11NO2 + H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
NaCl(aq) + Ba(s) = BaCl2(aq) + Na =>
2 NaCl(aq) + Ba(s) = BaCl2(aq) + 2 Na
NH4 + NaOH = NH4NaOH =>
NH4 + NaOH = NH4NaOH
FeO3(s) + C(s) = Fe(s) + CO(g) =>
FeO3(s) + 3 C(s) = Fe(s) + 3 CO(g)
NiCO3 + H = Ni + H2O + CO2 =>
NiCO3 + 2 H = Ni + H2O + CO2
FeSO4 + K2CrO4 = FeCrO4 + K2SO4 =>
FeSO4 + K2CrO4 = FeCrO4 + K2SO4
K3N + F2 = KF + N2 =>
2 K3N + 3 F2 = 6 KF + N2
HCOOC2H5 + H2O = CH3COOH + CH3OH =>
HCOOC2H5 + H2O = CH3COOH + CH3OH
NaOH + H2ZnO2 = Na2ZnO2 + H2O =>
2 NaOH + H2ZnO2 = Na2ZnO2 + 2 H2O
Cr(OH)3 + CO2 = Cr2CO5 + H2O =>
2 Cr(OH)3 + CO2 = Cr2CO5 + 3 H2O
HgS + SnCl2 = Hg + Hg2Cl2 + SnS3 =>
3 HgS + SnCl2 = Hg + Hg2Cl2 + SnS3
K2S2O3 + SO2 = K2S4O6 + K2S3O6 =>
2 K2S2O3 + 3 SO2 = K2S4O6 + K2S3O6
H4P2O7 + Be(OH)2 = Be2(P2O7) + H2O =>
H4P2O7 + 2 Be(OH)2 = Be2(P2O7) + 4 H2O
Al(NO3)3(aq) + Pb(s) = Al(s) + Pb(NO3)4(aq) =>
4 Al(NO3)3(aq) + 3 Pb(s) = 4 Al(s) + 3 Pb(NO3)4(aq)
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
H2N4 + H2O2 = N2 + H2O =>
H2N4 + H2O2 = 2 N2 + 2 H2O
HOOC(CH2)2COOH + NaHCO3 = NaOOC(CH2)2COONa + CO2 + H2O =>
HOOC(CH2)2COOH + 2 NaHCO3 = NaOOC(CH2)2COONa + 2 CO2 + 2 H2O
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
Fe + P = Fe2P3 =>
2 Fe + 3 P = Fe2P3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Sb{3+} + Fe = Fe{2+} + Sb =>
2 Sb{3+} + 3 Fe = 3 Fe{2+} + 2 Sb
CuSNO + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuSNO + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 5 NO + 4 H2O
CH3CH2OH + CH(CH2)14COOH = CH3(CH2)14 + COO =>
10 CH3CH2OH + 29 CH(CH2)14COOH = 30 CH3(CH2)14 + 34 COO
V2O + Fe2O3 = V2O5 + FeO =>
V2O + 4 Fe2O3 = V2O5 + 8 FeO
XNaHCO3 + H3C6H5O7 = XCO2 + H2O + Na3C6H5O7 =>
3 XNaHCO3 + H3C6H5O7 = 3 XCO2 + 3 H2O + Na3C6H5O7
LiOH(aq) + HClO(aq) = LiClO + H2O =>
LiOH(aq) + HClO(aq) = LiClO + H2O
Mn + KCl3 + KOH = K2MnO4 + KCl + H2O =>
Mn + 3 KCl3 + 8 KOH = K2MnO4 + 9 KCl + 4 H2O
HCl + MgOH2 = H2O + MgCl + H2 =>
2 HCl + 2 MgOH2 = 2 H2O + 2 MgCl + H2
H3C6H5O7H2O + CaCO3 = Ca3(C6H5O7)2 + H2O + CO2 =>
2 H3C6H5O7H2O + 3 CaCO3 = Ca3(C6H5O7)2 + 5 H2O + 3 CO2
Ni + Cu(SO4) = Ni2(SO4)3 + Cu =>
2 Ni + 3 Cu(SO4) = Ni2(SO4)3 + 3 Cu
FeS + H2SO4 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
2 FeS + H2SO4 + 18 HNO3 = Fe2(SO4)3 + 18 NO2 + 10 H2O
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
HCO3{-} = H2CO3 + CO3{2-} =>
2 HCO3{-} = H2CO3 + CO3{2-}
Al + KOH + (H2C2O4)H2O = K3[Al(C2O4)3]*3H2O + H2O + H2 =>
2 Al + 6 KOH + 6(H2C2O4)H2O = 2 K3[Al(C2O4)3]*3H2O + 6 H2O + 3 H2
ClCH2COOH + NH3 = CH2NH2COOH + HCl =>
ClCH2COOH + NH3 = CH2NH2COOH + HCl
AgNO3(s) + Na2S(aq) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(s) + Na2S(aq) = Ag2S(s) + 2 NaNO3(aq)
N2 + O = NO =>
N2 + 2 O = 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/24
Équations équilibrées sur09/07/23
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