| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiO + 2 HCl = TiCl2 + H2O
K + H2OO = H2 + K2O =>
4 K + H2OO = H2 + 2 K2O
NaClO + H2SO4 = Na2SO4 + NaClO2 + Cl2 + H2O =>
3 NaClO + H2SO4 = Na2SO4 + NaClO2 + Cl2 + H2O
CH3NHCH3 + O2 = CO2 + H2O + N2 =>
4 CH3NHCH3 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
NH4(aq) + Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4(aq) + Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
XCH2O{-} + FeOOH + H{+} = X{-} + HCO3{-} + H2O + Fe{+2} =>
XCH2O{-} + 4 FeOOH + 7 H{+} = X{-} + HCO3{-} + 6 H2O + 4 Fe{+2}
Br2(l) + KF(aq) = F2(l) + KBr(aq) =>
Br2(l) + 2 KF(aq) = F2(l) + 2 KBr(aq)
Na(s) + KNO3 = K2O(s) + Na2O(s) + N2(g) =>
10 Na(s) + 2 KNO3 = K2O(s) + 5 Na2O(s) + N2(g)
(NH4)2S(aq) + FeCl3(aq) = Fe2S3(s) + (NH4)Cl(aq) =>
3(NH4)2S(aq) + 2 FeCl3(aq) = Fe2S3(s) + 6(NH4)Cl(aq)
Mg2SiO4 + NaOH + H2O = Mg(OH)2*7H2O + Na2SiO2(OH)2 =>
Mg2SiO4 + 2 NaOH + 16 H2O = 2 Mg(OH)2*7H2O + Na2SiO2(OH)2
MnO4{-} + S{2-} + H3O{+} = Mn{2+} + SO4{2-} + H2O =>
8 MnO4{-} + 5 S{2-} + 24 H3O{+} = 8 Mn{2+} + 5 SO4{2-} + 36 H2O
Cu(H2O)5(SO4) + NH3 = Cu(NH3)4SO4 + (H2O) =>
Cu(H2O)5(SO4) + 4 NH3 = Cu(NH3)4SO4 + 5(H2O)
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
H2CO3 + K2O = KHCO3 + H2O =>
2 H2CO3 + K2O = 2 KHCO3 + H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H3O2 =>
27 NaHCO3 + 13 H3C6H5O7 = 51 CO2 + 52 H2O + 9 Na3C6H3O2
Ba + Na2SO4 = Ba2(SO4) + Na =>
2 Ba + Na2SO4 = Ba2(SO4) + 2 Na
H{+} + Cr{2+} = Cr{3+} + H2 =>
2 H{+} + 2 Cr{2+} = 2 Cr{3+} + H2
FeCl{3} + HOH = HCl + Fe(OH){3} =>
FeCl{3} + HOH = HCl + Fe(OH){3}
NaAlO2 + CO2 + H2O = Al(OH)3 + Na2CO3 =>
2 NaAlO2 + CO2 + 3 H2O = 2 Al(OH)3 + Na2CO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
[Co(H2O)6] + CO3 = CoCO3 + H2O =>
[Co(H2O)6] + CO3 = CoCO3 + 6 H2O
C2H5COOMgBr + HCl = C2H5COOH + MgCl2 + HBr =>
C2H5COOMgBr + 2 HCl = C2H5COOH + MgCl2 + HBr
C3H6O2 = C3H4O + H2O =>
C3H6O2 = C3H4O + H2O
Cu + HNO3(conc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(conc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2(SO4) + (NH4)I = Na(NH4) + I2(SO4) =>
Na2(SO4) + 2(NH4)I = 2 Na(NH4) + I2(SO4)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + K2SO4 =>
6 KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + 2 K2SO4
C7H15Br + Na = NaBr + C14H30 =>
2 C7H15Br + 2 Na = 2 NaBr + C14H30
AlBO3 + HNO3 = Al(NO3)3 + H3BO3 =>
AlBO3 + 3 HNO3 = Al(NO3)3 + H3BO3
Bi(NO3)3 + KI = [KI(NO3)3] + Bi =>
Bi(NO3)3 + KI = [KI(NO3)3] + Bi
S + F{-} = S{2-} + F2 =>
S + 2 F{-} = S{2-} + F2
K(ClO4) = K + ClO4 =>
K(ClO4) = K + ClO4
H3AsO4 + Fe2(SO4)3 + H2O = FeAsO4*2H2O + H2SO4 =>
2 H3AsO4 + Fe2(SO4)3 + 4 H2O = 2 FeAsO4*2H2O + 3 H2SO4
As2O5 = As2O3 + O2 =>
As2O5 = As2O3 + O2
K[Fe(NCS)4] + NaF = KNCS + FeF3 + NaNCS =>
K[Fe(NCS)4] + 3 NaF = KNCS + FeF3 + 3 NaNCS
CuSO4 + Na2B4O7*10H2O = Cu3(BO3)2 + B2O3 + Na2SO4 + H2O =>
3 CuSO4 + 3 Na2B4O7*10H2O = Cu3(BO3)2 + 5 B2O3 + 3 Na2SO4 + 30 H2O
Cu3P = Cu + P =>
Cu3P = 3 Cu + P
MgSO4*3H2O = MgSO4 + H2O =>
MgSO4*3H2O = MgSO4 + 3 H2O
NaOH + Co2 = NaO + HCo3 =>
2 NaOH + 3 Co2 = 2 NaO + 2 HCo3
NaI + H2O = NaI*2H2O =>
NaI + 2 H2O = NaI*2H2O
NaClKNO3 = KClNaNO3 =>
NaClKNO3 = KClNaNO3
Na2S + MnI2 = MnS + Na2I2 =>
Na2S + MnI2 = MnS + Na2I2
AgNO3 + S = S(NO3)2 + Ag =>
2 AgNO3 + S = S(NO3)2 + 2 Ag
NH2ONO = N2O + H2O =>
NH2ONO = N2O + H2O
NaBr + Pb(ClO3)2 = Na(ClO3)2 + PbBr =>
NaBr + Pb(ClO3)2 = Na(ClO3)2 + PbBr
CuS + HNO3 = Cu(NO3)2 + H2O + NO2 + H2SO4 =>
CuS + 10 HNO3 = Cu(NO3)2 + 4 H2O + 8 NO2 + H2SO4
Ba(OH)2 + SiO2 = Ba2SiO4 + H2O =>
2 Ba(OH)2 + SiO2 = Ba2SiO4 + 2 H2O
HCOOH + AsCl3 = HCOCl + H3AsO3 =>
3 HCOOH + AsCl3 = 3 HCOCl + H3AsO3
Mg{2}{+} + Zn = Zn{2+} + Mg =>
Mg{2}{+} + Zn = Zn{2+} + Mg
(C6H5O)2 + NaBH4 + C2H6O = (C5H6CO)2 + NaBH2(C2H5O)2 =>
2(C6H5O)2 + NaBH4 + 2 C2H6O = 2(C5H6CO)2 + NaBH2(C2H5O)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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