| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 = H2O + SO3
Cr + KOH + H2O = K[Cr(OH)6] + H2 =>
2 Cr + 2 KOH + 10 H2O = 2 K[Cr(OH)6] + 5 H2
H2O + As2S3 + NO3{-} = HAsO4{2-} + S + NO2{-} + H{+} =>
3 H2O + As2S3 + 5 NO3{-} = 2 HAsO4{2-} + 3 S + 5 NO2{-} + 4 H{+}
Sb + PtF2 = SbF5 + Pt =>
2 Sb + 5 PtF2 = 2 SbF5 + 5 Pt
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
C3H6 + KMnO4 + H2O = KOH + MnO2 + C3H7O2 =>
C3H6 + KMnO4 + H2O = KOH + MnO2 + C3H7O2
C17H18F3NO + O2 = CO2 + H2O + NO2 + OF2 =>
4 C17H18F3NO + 91 O2 = 68 CO2 + 36 H2O + 4 NO2 + 6 OF2
K2Cr2O7 + FeSO4 + H{+} = Cr{+3} + Fe{+3} + H2O + K{+} + SO4{-2} =>
K2Cr2O7 + 6 FeSO4 + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O + 2 K{+} + 6 SO4{-2}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
AgCl + NH3 = AgNH3 + Cl =>
AgCl + NH3 = AgNH3 + Cl
K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O = K2Cr2O7 + H2SO4 + FeSO4 =>
K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O = K2Cr2O7 + 7 H2SO4 + 6 FeSO4
C6H4Cl2 + O2 = CO + H2O + Cl2 =>
C6H4Cl2 + 4 O2 = 6 CO + 2 H2O + Cl2
Ba(NO3)2 + H2SO4 + Cu = CuSO4 + BaSO4 + H2O + NO =>
Ba(NO3)2 + 4 H2SO4 + 3 Cu = 3 CuSO4 + BaSO4 + 4 H2O + 2 NO
Cu + AgCl = CuCl + Ag =>
Cu + AgCl = CuCl + Ag
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
Ba(OH)2 + (H3)Po4 = BaH(Po)4 + H2O =>
Ba(OH)2 + (H3)Po4 = BaH(Po)4 + 2 H2O
NaMnO4 + NH4C2H3O2 = NH4MnO4 + NaC2H3O2 =>
NaMnO4 + NH4C2H3O2 = NH4MnO4 + NaC2H3O2
HNO(ac) = N2O(g) + H2O(l) =>
2 HNO(ac) = N2O(g) + H2O(l)
FeI3 + Cl2 = FeCl2 + I2 =>
2 FeI3 + 2 Cl2 = 2 FeCl2 + 3 I2
Ca(NO3)2(s) + Al(OH)3(s) = Ca(OH)2(s) + Al(NO3)3(aq) =>
3 Ca(NO3)2(s) + 2 Al(OH)3(s) = 3 Ca(OH)2(s) + 2 Al(NO3)3(aq)
MgSO4 + NaCO = NaSO4 + MgCO =>
MgSO4 + NaCO = NaSO4 + MgCO
Cd + S = CdS2 =>
Cd + 2 S = CdS2
Mg + Fe{+3}SO4 = Fe + Mg{+2}SO4 =>
3 Mg + 2 Fe{+3}SO4 = 2 Fe + 3 Mg{+2}SO4
HNO3 + Ba[Al(OH)4]2 = Al(OH)3 + H2O + Ba(NO3)2 =>
2 HNO3 + Ba[Al(OH)4]2 = 2 Al(OH)3 + 2 H2O + Ba(NO3)2
C1{2} + Br = C1 + Br{2} =>
C1{2} + Br = C1 + Br{2}
NH4Cl + OH = NH4 + ClOH =>
NH4Cl + OH = NH4 + ClOH
HgSO4 + SnCl2 = HgCl2 + SO4Sn =>
HgSO4 + SnCl2 = HgCl2 + SO4Sn
HCl(aq) + Fe(s) = FeCl(s) + H2(g) =>
2 HCl(aq) + 2 Fe(s) = 2 FeCl(s) + H2(g)
Au2SO4 = Au + SO4 =>
Au2SO4 = 2 Au + SO4
Ca(ClO3)2 + Na2CO3 = NaClO3 + CaCO3 =>
Ca(ClO3)2 + Na2CO3 = 2 NaClO3 + CaCO3
ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH
FeS2 + NaClO + NaOH = Fe(OH)3 + Na2SO4 + NaCl + H2O =>
2 FeS2 + 15 NaClO + 8 NaOH = 2 Fe(OH)3 + 4 Na2SO4 + 15 NaCl + H2O
H2OCoCl2 + H2O2 + NH4Cl + NH3 = [Co(NH3)6]Cl3 + H2O =>
2 H2OCoCl2 + H2O2 + 2 NH4Cl + 10 NH3 = 2[Co(NH3)6]Cl3 + 4 H2O
Zn(oh)2 + RbOH = Zn(OH)2 + Rb =>
Zn(oh)2 + 4 RbOH = 2 Zn(OH)2 + 4 Rb
C2H6OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H6OH + 5 KMnO4 = 3 CH3COOH + 5 MnO2 + 5 KOH + 2 H2O
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
ClRb(s) + H2SO4(aq) = HCl(g) + RbHSO4(aq) =>
ClRb(s) + H2SO4(aq) = HCl(g) + RbHSO4(aq)
AgClO3(aq) + AlI3(aq) = AgI(s) + Al(ClO3)3(aq) =>
3 AgClO3(aq) + AlI3(aq) = 3 AgI(s) + Al(ClO3)3(aq)
H + S = H2S =>
2 H + S = H2S
Mn2O3 + SiO = SiO2 + Mn =>
Mn2O3 + 3 SiO = 3 SiO2 + 2 Mn
CH4O + O2 = H2O + CO2 =>
2 CH4O + 3 O2 = 4 H2O + 2 CO2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
CoCl2 + Na2O2 + NaOH + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaCl
Al(s) + Fe2O3(aq) = Al2O3(aq) + Fe(s) =>
2 Al(s) + Fe2O3(aq) = Al2O3(aq) + 2 Fe(s)
N2H4 + N2 = N2H5N3 =>
5 N2H4 + 5 N2 = 4 N2H5N3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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