| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 H2C2O4 + 8 HCl = 2 CrCl3 + 6 CO2 + 2 KCl + 7 H2O
Na2SiO3 + Ca(OH)2 = Ca2SiO4 + NaOH + H2O =>
Na2SiO3 + 2 Ca(OH)2 = Ca2SiO4 + 2 NaOH + H2O
H2ONH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 H2ONH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 4 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Al(OH)3 + HCl = ClAl(OH)3 + H2 =>
2 Al(OH)3 + 2 HCl = 2 ClAl(OH)3 + H2
H2CO3 + Ba(NO2)2 = BaCO3 + HNO2 =>
H2CO3 + Ba(NO2)2 = BaCO3 + 2 HNO2
NaNO3 + Na2SO4 = NaSO4 + NO3Na2 =>
NaNO3 + Na2SO4 = NaSO4 + NO3Na2
Al2 + O3 + H2SO = Al2(SO4)3 + H2O =>
Al2 + 4 O3 + 3 H2SO = Al2(SO4)3 + 3 H2O
BaO2 + H + SO4 = BaSO4 + H2O2 =>
BaO2 + 2 H + SO4 = BaSO4 + H2O2
Cu2O(s) + CH4(g) = Cu(s) + H2O(l) + CO2(g) =>
4 Cu2O(s) + CH4(g) = 8 Cu(s) + 2 H2O(l) + CO2(g)
CC2H5OH + O2 = H2O + CO2 =>
CC2H5OH + 4 O2 = 3 H2O + 3 CO2
H2C6H5O7 + H2O = H3O + HC6H5O7 =>
H2C6H5O7 + H2O = H3O + HC6H5O7
[Cu(H2O)6]{2+} + NH4OH = [Cu(NH3)4(H2O)]{2+} + H2O =>
[Cu(H2O)6]{2+} + 4 NH4OH = [Cu(NH3)4(H2O)]{2+} + 9 H2O
SbCl3(aq) + H2O(l) = SbOCl + HCl =>
SbCl3(aq) + H2O(l) = SbOCl + 2 HCl
FeBr2 + K2S = FeS + KBr =>
FeBr2 + K2S = FeS + 2 KBr
XCCX + KMnO4 + H2SO4 = XCO + K2SO4 + MnSO4 + H2O =>
5 XCCX + 4 KMnO4 + 6 H2SO4 = 10 XCO + 2 K2SO4 + 4 MnSO4 + 6 H2O
Br2 + (S2O3)2{-} + H2O = Br1{-} + (SO4)2{-} + H{+} =>
19 Br2 + 2(S2O3)2{-} + 20 H2O = 38 Br1{-} + 4(SO4)2{-} + 40 H{+}
RaH + H2O = RaOH + H3 =>
3 RaH + 3 H2O = 3 RaOH + 2 H3
Zn + OH{-} + H2O = Zn(OH)4{-} + H2 =>
2 Zn + 2 OH{-} + 6 H2O = 2 Zn(OH)4{-} + 3 H2
Fe + I = FeI2 =>
Fe + 2 I = FeI2
N2 + Cs = Cs2N =>
N2 + 4 Cs = 2 Cs2N
Zn + H2NO3 = Zn(NO3)2 + H2O + (NH4)(NO3) =>
3 Zn + 10 H2NO3 = 3 Zn(NO3)2 + 6 H2O + 2(NH4)(NO3)
Mn3 + H3 = Mn2H3 =>
2 Mn3 + 3 H3 = 3 Mn2H3
Sb2S3 + (NH4)2S = (NH4)3SbS3 =>
Sb2S3 + 3(NH4)2S = 2(NH4)3SbS3
Na2Cr2O7 + FeSO4 + HCl = NaCl + CrCl3 + Fe(SO4)3 + FeCl3 + H2O =>
Na2Cr2O7 + 3 FeSO4 + 14 HCl = 2 NaCl + 2 CrCl3 + Fe(SO4)3 + 2 FeCl3 + 7 H2O
CH3OH + KMnO4 = HCOOK + MnO2 + KOH + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOK + 4 MnO2 + KOH + 4 H2O
Ca(OH)2 + Co2 = CaCo3 + O2 + H2O =>
2 Ca(OH)2 + 3 Co2 = 2 CaCo3 + O2 + 2 H2O
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
NH4Cl + HCl = NH5 + Cl2 =>
NH4Cl + HCl = NH5 + Cl2
CuCl2 + Na2SO4 = Cu2(SO4)2 + NaCl =>
2 CuCl2 + 2 Na2SO4 = Cu2(SO4)2 + 4 NaCl
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6 =>
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
CaCl2 + NH3 = N2Ca3 + HCl =>
3 CaCl2 + 2 NH3 = N2Ca3 + 6 HCl
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
BaO2 + Cr2(SO4)3 + NaOH = BaO + Na2CrO4 + Na2SO4 + H2O =>
3 BaO2 + Cr2(SO4)3 + 10 NaOH = 3 BaO + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
K2HPO4 + H2SO4 = K2SO4 + H3PO4 =>
K2HPO4 + H2SO4 = K2SO4 + H3PO4
*Ca(NO3)2*NH4NO3*10H2O = Ca(NO3)2 + NH4NO3 + H2O =>
*Ca(NO3)2*NH4NO3*10H2O = Ca(NO3)2 + NH4NO3 + 10 H2O
CaCO3(s) + HCl(aq) + NaOH = H2O(l) + NaHCO3 + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) + NaOH = H2O(l) + NaHCO3 + CaCl2(aq)
Mg(OH)2HCl = H2OMg(OH)Cl =>
Mg(OH)2HCl = H2OMg(OH)Cl
Al2O3 + Ti = TiO2 + Ti3Al =>
2 Al2O3 + 15 Ti = 3 TiO2 + 4 Ti3Al
FeAsS + O2 + H2O = FeAsO4 + H2SO4 =>
2 FeAsS + 7 O2 + 2 H2O = 2 FeAsO4 + 2 H2SO4
PbSO4(s) + PbS(s) = Pb(s) + SO2(g) =>
PbSO4(s) + PbS(s) = 2 Pb(s) + 2 SO2(g)
H2C2O4 + KBrO3 = CO2 + KBr + H2O =>
3 H2C2O4 + KBrO3 = 6 CO2 + KBr + 3 H2O
Ge + F = GeF =>
Ge + F = GeF
(C6H10O5)(s) + O2(g) = C6O2(g) + H2O(g) =>
(C6H10O5)(s) + O2(g) = C6O2(g) + 5 H2O(g)
K2S04 + Pb(N03)2 = KN03 + PbS04 =>
K2S04 + Pb(N03)2 = 2 KN03 + PbS04
C4H5O2OH + C6H10OS = C9H16O2S + CO2 =>
C4H5O2OH + C6H10OS = C9H16O2S + CO2
[Co(NH3)6] + AgNO3 = AgNH3 + [Co(NO3)6] =>
[Co(NH3)6] + 6 AgNO3 = 6 AgNH3 + [Co(NO3)6]
Fe(No3)2 + Na3PO4 = Fe3(PO4)2 + NaNo3 =>
3 Fe(No3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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