| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(NO3)2 + 2 NaBiO3 = MnO4 + 2 NaNO2 + 2 Bi + 2 O2
NaCl + CuCl2 = Na2CuCl4 =>
2 NaCl + CuCl2 = Na2CuCl4
NH4Cl + Na2SO4 = NaCl + N + H + SO4 =>
2 NH4Cl + Na2SO4 = 2 NaCl + 2 N + 8 H + SO4
AgCl(s) + NH3(aq) = [Ag(NH3)2](aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2](aq) + Cl(aq)
SiO2 + H2 = O2 + SiH4 =>
SiO2 + 2 H2 = O2 + SiH4
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
F + O2 = F2O =>
4 F + O2 = 2 F2O
KMnO4 + MnO2 + KOH = K2MnO4 + H2O =>
2 KMnO4 + MnO2 + 4 KOH = 3 K2MnO4 + 2 H2O
CH3CH2NH3Cl + NaOH = CH3CH2NH2NaCl + H2O =>
CH3CH2NH3Cl + NaOH = CH3CH2NH2NaCl + H2O
C18H36O2 + NaHCO3 = H2O + CO2 + NaC18H35O2 =>
C18H36O2 + NaHCO3 = H2O + CO2 + NaC18H35O2
Ca3P2 + H2SO4 = CaSO4 + H3P =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 H3P
C16H29 + O2 = CO2 + H2O =>
4 C16H29 + 93 O2 = 64 CO2 + 58 H2O
NH4HF2 + NaOH = NH3 + H2O + NaF =>
NH4HF2 + 2 NaOH = NH3 + 2 H2O + 2 NaF
Cr3N2 + H2O = Cr(OH)2 + NH3 =>
Cr3N2 + 6 H2O = 3 Cr(OH)2 + 2 NH3
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
ZnSO4(aq) + KOH(aq) = Zn(OH)2(s) + K2SO4(aq) =>
ZnSO4(aq) + 2 KOH(aq) = Zn(OH)2(s) + K2SO4(aq)
FeCl3 + NH4F = (NH4)3[FeF6] + NH4Cl =>
FeCl3 + 6 NH4F = (NH4)3[FeF6] + 3 NH4Cl
Pb(NO3)2 + NaI = PbI2 + Na + NO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na + 2 NO3
NaJ + NaJO3 + H2SO4 = J2 + NaSO4 + H2O =>
4 NaJ + 2 NaJO3 + 6 H2SO4 = 3 J2 + 6 NaSO4 + 6 H2O
Au + HNO3 = AuNO3 + H =>
Au + HNO3 = AuNO3 + H
M(OH)4 + H2SO4 = M(SO4)2 + H2O =>
M(OH)4 + 2 H2SO4 = M(SO4)2 + 4 H2O
NaNO3 + Na2C2O4 = Na2NO3 + NaC2O4 =>
NaNO3 + Na2C2O4 = Na2NO3 + NaC2O4
MnO4{-} + C2H5OH + H{+} = MnO + HC2H3O2O2 + H2O =>
8 MnO4{-} + 5 C2H5OH + 8 H{+} = 8 MnO + 5 HC2H3O2O2 + 9 H2O
Al2(CO3)3 + HBr = CO2 + AlBr3 + H2O =>
Al2(CO3)3 + 6 HBr = 3 CO2 + 2 AlBr3 + 3 H2O
As2O3 + H2SO4 = As + H2O + SO4 =>
As2O3 + 3 H2SO4 = 2 As + 3 H2O + 3 SO4
Cl + NaI = Na2Cl + I2 =>
Cl + 2 NaI = Na2Cl + I2
CH3COCH3 + KMnO4 + KHSO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3COCH3 + 2 KMnO4 + 6 KHSO4 = 3 H2O + 4 K2SO4 + 2 MnSO4 + 5 CH3COOCH3
Br(OH)2 + HCl = BrCl + H(OH)2 =>
Br(OH)2 + HCl = BrCl + H(OH)2
Li2SO4 + BeCl2 = BeSO4 + LiCl =>
Li2SO4 + BeCl2 = BeSO4 + 2 LiCl
K2CrO4 + silvernitrate = KNO3 + silverchromate =>
K2CrO4 + 2 AgNO3 = 2 KNO3 + Ag2CrO4
TiCl4(l) + H2O(l) = TiOCl2(l) + HCl(g) =>
TiCl4(l) + H2O(l) = TiOCl2(l) + 2 HCl(g)
Fe(s) + F2 = Fe3F(s) =>
6 Fe(s) + F2 = 2 Fe3F(s)
HNO3 + Ca3P2 = H3P + Ca(NO3)2 =>
6 HNO3 + Ca3P2 = 2 H3P + 3 Ca(NO3)2
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
Ba + Ni(PO4) = Ba(PO4)2 + Ni =>
Ba + 2 Ni(PO4) = Ba(PO4)2 + 2 Ni
Sb + C2H5NS + H2O = C2H5NO + H + SbS =>
Sb + C2H5NS + H2O = C2H5NO + 2 H + SbS
H2O + C2O2 = H2 + CO2 =>
2 H2O + C2O2 = 2 H2 + 2 CO2
Mg + Al(OH)4{-} = Mg{2+} + OH{-} + Al =>
3 Mg + 2 Al(OH)4{-} = 3 Mg{2+} + 8 OH{-} + 2 Al
Ag(NO3)2 + HCl = Ag(Cl)2 + HNO3 =>
Ag(NO3)2 + 2 HCl = Ag(Cl)2 + 2 HNO3
AlN + FeO = Al2O3 + Fe3N2 =>
2 AlN + 3 FeO = Al2O3 + Fe3N2
KL + Br2 = KLBr2 =>
KL + Br2 = KLBr2
Fe + NH3 = Fe(NH2)3 + H2 =>
2 Fe + 6 NH3 = 2 Fe(NH2)3 + 3 H2
XCOCH3 + H2 = XCH(OH)CH3 =>
XCOCH3 + H2 = XCH(OH)CH3
Co(NO3)2 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + NH4NO3OH =>
10 Co(NO3)2 + 26 NH3 + 10(NH4)2CO3 + H2O2 = 10[Co(NH3)4CO3]NO3 + 8 NH4NO3OH
(HCrO2(O2)2){-} + H{+} = CrO(O2)2 + H2O =>
(HCrO2(O2)2){-} + H{+} = CrO(O2)2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CoCl2*6H2O + H2C2O4*2H2O = Co(C2O4)*2H2O + H2O + HCl =>
CoCl2*6H2O + H2C2O4*2H2O = Co(C2O4)*2H2O + 6 H2O + 2 HCl
MgCl2(aq) + AgNO3(aq) = AgCl(s) + Mg(NO3)2(aw) =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Mg(NO3)2(aw)
OH + HCl = Cl + H2O =>
OH + HCl = Cl + H2O
BaH18O10 + NH4Cl = NH3 + H2O + BaCl2 =>
BaH18O10 + 2 NH4Cl = 2 NH3 + 10 H2O + BaCl2
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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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