| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H16 + 8 H2O = 8 CH3OH
P + S = P2S5 =>
2 P + 5 S = P2S5
NaSH + HNO3 = NaNO3 + H2S =>
NaSH + HNO3 = NaNO3 + H2S
CH3Cl + C2H5Br + Na = C3H8 + NaCl + NaBr =>
CH3Cl + C2H5Br + 2 Na = C3H8 + NaCl + NaBr
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
Mg + Cu(NO)3 = Mg(NO)3 + Cu =>
Mg + Cu(NO)3 = Mg(NO)3 + Cu
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
IH = I + H2 =>
2 IH = 2 I + H2
Cr(s) + HBr(aq) = CrBr3(aq) + H2(g) =>
2 Cr(s) + 6 HBr(aq) = 2 CrBr3(aq) + 3 H2(g)
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaB(OH)4 =>
2 C14H10O2 + NaBH4 + 4 H2O = 2 C14H14O2 + NaB(OH)4
AgC2H3O2 + Ca(Cl)2 = Ca(C2H3O2)2 + AgCl =>
2 AgC2H3O2 + Ca(Cl)2 = Ca(C2H3O2)2 + 2 AgCl
ZnSO4 + NaI = ZnI2 + Na2SO4 =>
ZnSO4 + 2 NaI = ZnI2 + Na2SO4
C65H130O + O2 = C + H2O =>
C65H130O + 32 O2 = 65 C + 65 H2O
Mg(OH)2 + Br2 = MgBr2 + H2O + O2 =>
2 Mg(OH)2 + 2 Br2 = 2 MgBr2 + 2 H2O + O2
H2SO3 + HNO3 = H2SO4 + NO2 + H2O =>
H2SO3 + 2 HNO3 = H2SO4 + 2 NO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrO + HNO3 = CrO3 + NO + H2O =>
3 CrO + 4 HNO3 = 3 CrO3 + 4 NO + 2 H2O
CuCl2 + Na2(SiO4) = CuNa2 + Cl2(SiO4) =>
CuCl2 + Na2(SiO4) = CuNa2 + Cl2(SiO4)
NaNO3 + HCl + Au = Au(NO3)3 + NaCl + H2 =>
6 NaNO3 + 6 HCl + 2 Au = 2 Au(NO3)3 + 6 NaCl + 3 H2
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + HOH = cuso4 + icl + hcn + kcl + h2o =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 HOH
Ti4C3F2 = TiC + TiF4 + Ti =>
2 Ti4C3F2 = 6 TiC + TiF4 + Ti
Ba(OH)2 + HF = BaF2 + HOH =>
Ba(OH)2 + 2 HF = BaF2 + 2 HOH
NH3 + NaBrO4 = N2 + NaBr + H2O =>
8 NH3 + 3 NaBrO4 = 4 N2 + 3 NaBr + 12 H2O
Sr + Si = Sr2Si =>
2 Sr + Si = Sr2Si
P + F = PF5 =>
P + 5 F = PF5
C18H28 + O2 = CO2 + H2O =>
C18H28 + 25 O2 = 18 CO2 + 14 H2O
Hg2CO3 + Ba(NO3)2 = Hg(NO3)2 + Ba2CO3 =>
Hg2CO3 + 2 Ba(NO3)2 = 2 Hg(NO3)2 + Ba2CO3
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
H2C8H4O4 + O2 = CO2 + H2O =>
2 H2C8H4O4 + 15 O2 = 16 CO2 + 6 H2O
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
H2CO3 + CrO = Cr(CO3) + H2O =>
H2CO3 + CrO = Cr(CO3) + H2O
H2S + Fe(Br)3 = Fe2S3 + HBr =>
3 H2S + 2 Fe(Br)3 = Fe2S3 + 6 HBr
Pb + H2NO3 = Pb(NO3)2 + H2 =>
Pb + 2 H2NO3 = Pb(NO3)2 + 2 H2
YO2 + Ca3(PO4)2 = Y3(PO4)4 + CaO =>
3 YO2 + 2 Ca3(PO4)2 = Y3(PO4)4 + 6 CaO
CaO + AI2O3 + SiO2 = Ca2AI2SiO7 =>
2 CaO + AI2O3 + SiO2 = Ca2AI2SiO7
[Co(NH3)5ONO]Cl2 = CoCl2 + NH3 + NO2 =>
[Co(NH3)5ONO]Cl2 = CoCl2 + 5 NH3 + NO2
NaHCO3 + KOH = KHCO3 + NaOH =>
NaHCO3 + KOH = KHCO3 + NaOH
Br + NH4OH = NH4Br + N + H2O =>
3 Br + 4 NH4OH = 3 NH4Br + N + 4 H2O
MgI2 + Cr(NO3)2 = CrI2 + Mg(NO3)2 =>
MgI2 + Cr(NO3)2 = CrI2 + Mg(NO3)2
O2 + CH4N2O = CO2 + H2O + N2 =>
3 O2 + 2 CH4N2O = 2 CO2 + 4 H2O + 2 N2
KOH + H2SO4 = OH + K2SO4 + H2 =>
2 KOH + H2SO4 = 2 OH + K2SO4 + H2
Hg2{2+} + NO3{-} = HgNO3 =>
Hg2{2+} + 2 NO3{-} = 2 HgNO3
NH2 = N + H2 =>
NH2 = N + H2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
Co(NO3)2 + Zn = Zn(NO3)2 + Co2 =>
2 Co(NO3)2 + 2 Zn = 2 Zn(NO3)2 + Co2
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
MgCl2 + H2O = HCl + Mg(OH)2 =>
MgCl2 + 2 H2O = 2 HCl + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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