| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(OH)Br + HI = H2O + CoBrI
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
Cu2CO3 + HCl = Cu2Cl + HCO3 =>
Cu2CO3 + HCl = Cu2Cl + HCO3
NaFI2 = NaI2F =>
NaFI2 = NaI2F
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
J2 + HNO3 = HJO3 + NO + H2O =>
3 J2 + 10 HNO3 = 6 HJO3 + 10 NO + 2 H2O
Be + O2 = BeO2 =>
Be + O2 = BeO2
P2O5 + H2O = H2P2O5 + OH =>
P2O5 + 2 H2O = H2P2O5 + 2 OH
Au{3+} + HCl = AuCl3 + H{+} =>
Au{3+} + 3 HCl = AuCl3 + 3 H{+}
Be + O2 = BeO2 =>
Be + O2 = BeO2
Fe2O3 + Al = Al2O3Fe + Fe =>
Fe2O3 + 2 Al = Al2O3Fe + Fe
Be + O2 = BeO2 =>
Be + O2 = BeO2
H2{+} + Cl2{-} = HCl =>
H2{+} + Cl2{-} = 2 HCl
ZnCl2 + Ag = Zn*AgCl2 =>
ZnCl2 + Ag = Zn*AgCl2
Be + O2 = BeO2 =>
Be + O2 = BeO2
NH2OH + AgBr = N2O + Ag + NH4Br + H2O =>
10 NH2OH + 4 AgBr = 3 N2O + 4 Ag + 4 NH4Br + 7 H2O
H2{+} + Cl2{-} = HCl =>
H2{+} + Cl2{-} = 2 HCl
Be + O2 = BeO2 =>
Be + O2 = BeO2
HNO3 + Ca2O = CaNO3 + H2O =>
2 HNO3 + Ca2O = 2 CaNO3 + H2O
Be + O2 = BeO2 =>
Be + O2 = BeO2
AgNO3 + KClO = AgCl + AgClO3 + KNO3 =>
3 AgNO3 + 3 KClO = 2 AgCl + AgClO3 + 3 KNO3
Cu2O + HI = Cu + I2 + H2O =>
Cu2O + 2 HI = 2 Cu + I2 + H2O
Be + O2 = BeO2 =>
Be + O2 = BeO2
(NH4)2SO4(s) + KBr(s) = KSO4(s) + Br(NH4)2(s) =>
(NH4)2SO4(s) + KBr(s) = KSO4(s) + Br(NH4)2(s)
Be + O2 = BeO2 =>
Be + O2 = BeO2
(CH3)2CHO2H + O2 = CO2 + H2O =>
(CH3)2CHO2H + 4 O2 = 3 CO2 + 4 H2O
NaF + Ag(NO3) = AgF + NaNO3 =>
NaF + Ag(NO3) = AgF + NaNO3
H2O + Cr{+3} + NO2{-} = CrO4{-2} + NO + OH =>
H2O + Cr{+3} + 5 NO2{-} = CrO4{-2} + 5 NO + 2 OH
Ag2SO3 + Na3BO3 = Na2SO3 + Ag3BO3 =>
3 Ag2SO3 + 2 Na3BO3 = 3 Na2SO3 + 2 Ag3BO3
Be + O2 = BeO2 =>
Be + O2 = BeO2
Zn2 + Na2SO4 = ZnSO4 + Na =>
Zn2 + 2 Na2SO4 = 2 ZnSO4 + 4 Na
Be + O2 = BeO2 =>
Be + O2 = BeO2
CuSO4 + HOH = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 HOH = Cu(OH)2 + H2SO4
CuO + HBr = CuBr2H2O =>
CuO + 2 HBr = CuBr2H2O
Be + O2 = BeO2 =>
Be + O2 = BeO2
CH3OHHCl = CH4OHCl =>
CH3OHHCl = CH4OHCl
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
NO + K2CrO7 + H2SO4 = Cr2(SO4)3 + HNO3 + K2SO4 + H2O =>
6 NO + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 6 HNO3 + 2 K2SO4 + 2 H2O
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Na2CO3 + NaCl = Na2CO3NaCl =>
Na2CO3 + NaCl = Na2CO3NaCl
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Na + H2 + S + O2 = NaHSO2 =>
2 Na + H2 + 2 S + 2 O2 = 2 NaHSO2
CrN3O9 + Na3PO4 = Cr3PO4 + Na(NO3)3 =>
3 CrN3O9 + Na3PO4 = Cr3PO4 + 3 Na(NO3)3
KI + NaNO2 + H2SO4 = K2SO4 + NO + I2 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = K2SO4 + 2 NO + I2 + Na2SO4 + 2 H2O
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
MgCO3 + HCl2 = MgCl2 + HCO3 =>
MgCO3 + HCl2 = MgCl2 + HCO3
Cu + Cl + NaOH = Cu(OH)2 + NaCl =>
Cu + 2 Cl + 2 NaOH = Cu(OH)2 + 2 NaCl
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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