| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ra(NO3)2 + 2 NaOH = 2 NaNO3 + Ra(OH)2
KPO4 + BaSO4 = KSO4 + BaPO4 =>
KPO4 + BaSO4 = KSO4 + BaPO4
CoBr2 + Cl2 = Br2 + CoCl2 =>
CoBr2 + Cl2 = Br2 + CoCl2
K2Cr2O7 + BaCl2 + CH3COONa + H2O = BaCrO4 + CH3COOH + KCl + NaCl =>
K2Cr2O7 + 2 BaCl2 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + 2 KCl + 2 NaCl
SrC2 + H2O = Sr(OH)2 + C2H2 =>
SrC2 + 2 H2O = Sr(OH)2 + C2H2
[Sb(OH)2]Cl + HNO3 = SbCl3 + Sb(NO3)3 + H2O =>
3[Sb(OH)2]Cl + 6 HNO3 = SbCl3 + 2 Sb(NO3)3 + 6 H2O
MnO2 + KOH = K2MnO4 + H2 =>
MnO2 + 2 KOH = K2MnO4 + H2
HCOOH + Na = Na(HCOO)3 + H2 =>
6 HCOOH + 2 Na = 2 Na(HCOO)3 + 3 H2
NaPO4(aq) + MgCl(aq) = MgPO4(s) + NaCl(aq) =>
NaPO4(aq) + MgCl(aq) = MgPO4(s) + NaCl(aq)
FeO4 + H2 = Fe + H2O =>
FeO4 + 4 H2 = Fe + 4 H2O
Ca2O + Fe2O3 = Fe + CaO2 =>
Ca2O + Fe2O3 = 2 Fe + 2 CaO2
HNO3 + ZnS = ZnSO4 + NO2 + H2O =>
8 HNO3 + ZnS = ZnSO4 + 8 NO2 + 4 H2O
Au(NO3)3 + Rb2Cr2O7 = RbNO3 + Au2(Cr2O7)3 =>
2 Au(NO3)3 + 3 Rb2Cr2O7 = 6 RbNO3 + Au2(Cr2O7)3
Cu(NO3)2 + Na2CO3 = Cu(CO3)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2CO3 = Cu(CO3)2 + 2 Na2NO3
Eu + O2 = Eu2O2 =>
2 Eu + O2 = Eu2O2
Mg(NO3) + KCl = MgCl + K(NO3) =>
Mg(NO3) + KCl = MgCl + K(NO3)
FeTiO3 + O2 = Fe2O3 + TiO2 =>
4 FeTiO3 + O2 = 2 Fe2O3 + 4 TiO2
K2SO4 + HCIO3 = KCIO3 + H2SO4 =>
K2SO4 + 2 HCIO3 = 2 KCIO3 + H2SO4
Co(NO3)2 + Na2S = CoS + Na + NO3 =>
Co(NO3)2 + Na2S = CoS + 2 Na + 2 NO3
Ca2(SO4)2 + NaNO3 = Na2SO4 + Ca(NO3)2 =>
Ca2(SO4)2 + 4 NaNO3 = 2 Na2SO4 + 2 Ca(NO3)2
Mg + H2SO4 + NaOH = MgSO4 + H3O + Na2SO4 =>
Mg + 2 H2SO4 + 2 NaOH = MgSO4 + 2 H3O + Na2SO4
Al2(SO4)3 + NaNO3 = Al(NO3)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaNO3 = 2 Al(NO3)3 + 3 Na2SO4
Ag(OH)2 = Ag + OH =>
Ag(OH)2 = Ag + 2 OH
(NH4)2 + S = NH3 + H2S =>
(NH4)2 + S = 2 NH3 + H2S
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
S2{-} + CrO4{2-} + H{+} = S + H2O + Cr3{+} =>
17 S2{-} + 3 CrO4{2-} + 24 H{+} = 34 S + 12 H2O + Cr3{+}
KCl + H2[SiF6] + CH3COONa = K2[SiF6] + NaCl + CH3COOH =>
2 KCl + H2[SiF6] + 2 CH3COONa = K2[SiF6] + 2 NaCl + 2 CH3COOH
Cu(NO3)2 + Ca(Cl)2 = Cu(Cl)2 + Ca(NO3)2 =>
Cu(NO3)2 + Ca(Cl)2 = Cu(Cl)2 + Ca(NO3)2
Zn + HNO3 = N2O + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = N2O + 4 Zn(NO3)2 + 5 H2O
CaO + N2O5 = CaNO2 + O3 =>
2 CaO + N2O5 = 2 CaNO2 + O3
NaOH + K2HPO4 = Na2HPO4 + KOH =>
2 NaOH + K2HPO4 = Na2HPO4 + 2 KOH
CuSO4 + H2O = Cu + O2 + H2SO4 =>
2 CuSO4 + 2 H2O = 2 Cu + O2 + 2 H2SO4
Au{+} + Cr2O7{2-} + H{+} = Cr{3+} + H2O + Au{3+} =>
3 Au{+} + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 3 Au{3+}
NH4Br + NiCl2 = NH4Cl + NiBr2 =>
2 NH4Br + NiCl2 = 2 NH4Cl + NiBr2
NaBr + I2 = NaBrI =>
2 NaBr + I2 = 2 NaBrI
P + Pd = PPd =>
P + Pd = PPd
HCl + Ca(OH)2 = Ca + Cl2 + H2O =>
2 HCl + Ca(OH)2 = Ca + Cl2 + 2 H2O
KMnO4 + H2C2O4 = MnO2 + CO2 + K + H2O =>
KMnO4 + 2 H2C2O4 = MnO2 + 4 CO2 + K + 2 H2O
Eu + O2 = Eu2O2 =>
2 Eu + O2 = Eu2O2
K2CrO4(aq) + Pb(NO3)2(s) = KNO3(aq) + Pb(CrO4)(s) =>
K2CrO4(aq) + Pb(NO3)2(s) = 2 KNO3(aq) + Pb(CrO4)(s)
CaSiO3 + HCl = CaCl2 + H2SiO3 =>
CaSiO3 + 2 HCl = CaCl2 + H2SiO3
Ni(No3)2 + Na2S = NiS + NaNo3 =>
Ni(No3)2 + Na2S = NiS + 2 NaNo3
K2CrO4 + KHSO3 + H2O = Cr(OH)3 + K2SO4 + KOH =>
2 K2CrO4 + 3 KHSO3 + 2 H2O = 2 Cr(OH)3 + 3 K2SO4 + KOH
FeCl3(aq) + NH4OH(aq) = Fe(OH)3(s) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3(s) + 3 NH4Cl(aq)
FeTiO3 + O2 = Fe2O3 + TiO2 =>
4 FeTiO3 + O2 = 2 Fe2O3 + 4 TiO2
NaOH + SOCl2 = NaCl + SO3H2 =>
2 NaOH + SOCl2 = 2 NaCl + SO3H2
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
NH4Cl + NaNO3 = H2O + N2O + NaCl =>
NH4Cl + NaNO3 = 2 H2O + N2O + NaCl
(NH2)2CO = (NH2) + CO =>
(NH2)2CO = 2(NH2) + CO
S9 + H4 = SH =>
4 S9 + 9 H4 = 36 SH
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
