| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2CH2COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
CaBr2 + Rb2S = CaS + RbBr =>
CaBr2 + Rb2S = CaS + 2 RbBr
Na2CO3 + C7H5ClO2 = C7H4NaClO2 + H2O + CO2 =>
Na2CO3 + 2 C7H5ClO2 = 2 C7H4NaClO2 + H2O + CO2
C6H5COONa + FeCl3 = NaCl + (C6H5COO)3Fe =>
3 C6H5COONa + FeCl3 = 3 NaCl + (C6H5COO)3Fe
NaHCO3(s) = Na(s) + H2O(g) + CO2(g) + O2(g) =>
4 NaHCO3(s) = 4 Na(s) + 2 H2O(g) + 4 CO2(g) + O2(g)
NH2OH = NH3 + N2 + H2O =>
3 NH2OH = NH3 + N2 + 3 H2O
KIO4 + AgNO3 = KNO3 + AgIO4 =>
KIO4 + AgNO3 = KNO3 + AgIO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Zn(cr) + H2SO4 = ZnSO4 + H2 =>
Zn(cr) + H2SO4 = ZnSO4 + H2
Na2S2O3 + HCN = NaCN + H2S2O3 =>
Na2S2O3 + 2 HCN = 2 NaCN + H2S2O3
AlCl36H2O + O2(g) = Al2O3(s) + Cl2(g) + H2O =>
4 AlCl36H2O + 3 O2(g) = 2 Al2O3(s) + 72 Cl2(g) + 4 H2O
Te + Li = TeLi4 =>
Te + 4 Li = TeLi4
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgNO3(aq) + HCl(aq) =>
[Ag(NH3)2]Cl(aq) + 3 HNO3(aq) = 2 NH4NO3(aq) + AgNO3(aq) + HCl(aq)
H2Te + H2TeO3 = Te + H2O =>
2 H2Te + H2TeO3 = 3 Te + 3 H2O
NH4Cl + K2SO3 + H2O = H2SO3 + NH4OH + KCl =>
2 NH4Cl + K2SO3 + 2 H2O = H2SO3 + 2 NH4OH + 2 KCl
NaMnO4 = Na + Mn + O2 =>
NaMnO4 = Na + Mn + 2 O2
H3PO4 + NH4OH = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 H2O
Al + Ag(ClO3)3 = Ag + Al(ClO3)3 =>
Al + Ag(ClO3)3 = Ag + Al(ClO3)3
NH2CSNH2 = CH2N2 + H2S =>
NH2CSNH2 = CH2N2 + H2S
NO2 + Sb2O5 = NO3 + SbO =>
3 NO2 + Sb2O5 = 3 NO3 + 2 SbO
Ag(s) + H2SO4(aq) = Ag2SO4(aq) + SO2(aq) + H2O(l) =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4(aq) + SO2(aq) + 2 H2O(l)
CH3COONa + H2O = H2 + C2H6 + NaHCO3 =>
2 CH3COONa + 2 H2O = H2 + C2H6 + 2 NaHCO3
Al2S3O9 + NaOH = Na2SO3 + AlO3H3 =>
Al2S3O9 + 6 NaOH = 3 Na2SO3 + 2 AlO3H3
SrS + KCl = SrK + SCl =>
SrS + KCl = SrK + SCl
CuSO4 + CH3COOH = CuCOOH + CH3SO4 =>
CuSO4 + CH3COOH = CuCOOH + CH3SO4
K + Zn(SO3) = KSO3 + Zn =>
K + Zn(SO3) = KSO3 + Zn
NH3 + NO = H2O + N2 =>
4 NH3 + 6 NO = 6 H2O + 5 N2
Na2BO3 + H2O = NaOH + BO2 =>
Na2BO3 + H2O = 2 NaOH + BO2
MgCl2 + Li2Co3 = MgCo3 + LiCl =>
MgCl2 + Li2Co3 = MgCo3 + 2 LiCl
SrO + Ce = Sr + Ce2O3 =>
3 SrO + 2 Ce = 3 Sr + Ce2O3
Fe(NO3)3 + CuCl = FeCl3 + CuNO3 =>
Fe(NO3)3 + 3 CuCl = FeCl3 + 3 CuNO3
C6H5OH + Br2 = C6H5OHBr2 =>
C6H5OH + Br2 = C6H5OHBr2
[Ag(NH3)2]{+} + OH{-} + HCHO + H2O = Ag + HCOO{-} + NH3*H2O =>
2[Ag(NH3)2]{+} + 3 OH{-} + HCHO + 2 H2O = 2 Ag + HCOO{-} + 4 NH3*H2O
LiBH4 + MgF2 = LiF + MgB2 + H2 =>
2 LiBH4 + MgF2 = 2 LiF + MgB2 + 4 H2
CaCl{2} = Ca + Cl{2} =>
CaCl{2} = Ca + Cl{2}
Cl(OH)2 + H2SO4 = ClSO4 + H2O =>
Cl(OH)2 + H2SO4 = ClSO4 + 2 H2O
CH3CH2OH + NH2CH2CH2COOH = NH2CH2CH2COOCH2CH3 + H2O =>
CH3CH2OH + NH2CH2CH2COOH = NH2CH2CH2COOCH2CH3 + H2O
NH4 + OH + AgNO3 = AgOH + NH4NO3 =>
NH4 + OH + AgNO3 = AgOH + NH4NO3
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
K2Cr2O7 + H2O2 + H2SO4 = H2Cr2O8 + K2SO4 + H2O =>
K2Cr2O7 + H2O2 + H2SO4 = H2Cr2O8 + K2SO4 + H2O
H2O + O3 = H2O3 =>
3 H2O + 2 O3 = 3 H2O3
(NH4)(NO3) + Pb(ClO4)2 = NH4ClO4 + Pb(NO3)2 =>
2(NH4)(NO3) + Pb(ClO4)2 = 2 NH4ClO4 + Pb(NO3)2
KMnO4 + KCl + H2SO4 = MnSO4 + Cl2 + KO + H2O =>
KMnO4 + 2 KCl + H2SO4 = MnSO4 + Cl2 + 3 KO + H2O
(Na)2C2O4 + KMnO4 + (H)2SO4 = (K)2SO4 + (Na)SO4 + MnSO4 + CO2 + H2O =>
5(Na)2C2O4 + 4 KMnO4 + 16(H)2SO4 = 2(K)2SO4 + 10(Na)SO4 + 4 MnSO4 + 10 CO2 + 16 H2O
S2O3{-} + MnO4{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
13 S2O3{-} + 322 MnO4{-} + 470 H{+} = 26 SO42{-} + 161 Mn2{+} + 235 H2O
AgClO3 + K2CO3 = KClO3 + Ag2CO3 =>
2 AgClO3 + K2CO3 = 2 KClO3 + Ag2CO3
NH3*H2O(l) + Cu(NO3)2(aq) = Cu(OH)2 + NH4NO3 =>
2 NH3*H2O(l) + Cu(NO3)2(aq) = Cu(OH)2 + 2 NH4NO3
CuCl2 + Ca(ClO3)2 = Cu(ClO3)2 + CaCl2 =>
CuCl2 + Ca(ClO3)2 = Cu(ClO3)2 + CaCl2
CoS + H2O = Co + SO(H)2 =>
CoS + H2O = Co + SO(H)2
CaCl2 + NaOCl = CaOCl2 + NaCl =>
CaCl2 + NaOCl = CaOCl2 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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