| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + H2O = AgH2O
C9H9N3O2S2 + C4H4O3 = C13H13N3O5S2 =>
C9H9N3O2S2 + C4H4O3 = C13H13N3O5S2
NO2 + CaO + H2O = Ca(NO3)2 + H2 =>
2 NO2 + CaO + H2O = Ca(NO3)2 + H2
Mg3N2 + CO = MgO + N2 + C2 =>
2 Mg3N2 + 6 CO = 6 MgO + 2 N2 + 3 C2
Ag + CN{-} + H2O + O2 = [Ag(CN)2]{-} + OH{-} =>
4 Ag + 8 CN{-} + 2 H2O + O2 = 4[Ag(CN)2]{-} + 4 OH{-}
Al + Fe3O2 = AlO2 + Fe =>
Al + Fe3O2 = AlO2 + 3 Fe
NaI(ac) + Br2 = NaBr(ac) + I2(s) =>
2 NaI(ac) + Br2 = 2 NaBr(ac) + I2(s)
NH4Cl + Ca[OH]2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca[OH]2 = CaCl2 + 2 NH3 + 2 H2O
HF + CaSiO03 = H02O + CaF02 + SiF04 =>
6 HF + CaSiO03 = 3 H02O + CaF02 + SiF04
C6H5COOCH3 + KOH = CH3OH + C6H5COKO =>
C6H5COOCH3 + KOH = CH3OH + C6H5COKO
C7H12O4 + O2 = CO2 + H2O =>
C7H12O4 + 8 O2 = 7 CO2 + 6 H2O
Mg3P2 + O2 = Mg3(PO4)2 =>
Mg3P2 + 4 O2 = Mg3(PO4)2
Si + NaOH = SiO + Na + H =>
Si + NaOH = SiO + Na + H
Bi + OH = BiO + H =>
Bi + OH = BiO + H
Na[Cr(OH)4] + Br2 = Na2Cr2O7 + HBr + H2O =>
2 Na[Cr(OH)4] + 3 Br2 = Na2Cr2O7 + 6 HBr + H2O
H2S + BaO = BaS + H2O =>
H2S + BaO = BaS + H2O
K2O2 + HCl = KCl + H2O2 =>
K2O2 + 2 HCl = 2 KCl + H2O2
Ag(NH3)2OH + C6H5CHO = Ag + C6H5COONH4 + NH3 + H2O =>
2 Ag(NH3)2OH + C6H5CHO = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
CuCl2 + Na2S2O3 + H2O = Cu2S + S + Na2SO4 + HCl =>
2 CuCl2 + 2 Na2S2O3 + 2 H2O = Cu2S + S + 2 Na2SO4 + 4 HCl
Br + H2O = BrH2O =>
Br + H2O = BrH2O
N2H4 + F2 = N2 + HF =>
N2H4 + 2 F2 = N2 + 4 HF
Ba(NO3)2 + Al = Al2O3 + Ba(NO2)2 =>
3 Ba(NO3)2 + 4 Al = 2 Al2O3 + 3 Ba(NO2)2
Ru2O3 + VBr5 = RuBr3 + V2O5 =>
5 Ru2O3 + 6 VBr5 = 10 RuBr3 + 3 V2O5
Co(NO3)2 + Na2C2O4 = CoC2O4 + NaNO3 =>
Co(NO3)2 + Na2C2O4 = CoC2O4 + 2 NaNO3
MgF2 + H2O = Mg(OH)2 + HF =>
MgF2 + 2 H2O = Mg(OH)2 + 2 HF
K2CrO4 + K2S + H2O = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 Cr(OH)3 + 3 S + 10 KOH
MnO2 + H2SO4 = MnSO4 + SO4 + H2O =>
MnO2 + 2 H2SO4 = MnSO4 + SO4 + 2 H2O
Hg0 = Hg =>
Hg0 = Hg
NaI(s) = Na(s) + I(s) =>
NaI(s) = Na(s) + I(s)
Al + H3Po4 = H3 + AlPo4 =>
Al + H3Po4 = H3 + AlPo4
C7H9SN + O2 = CO2 + H2O + SO2 + N2 =>
4 C7H9SN + 41 O2 = 28 CO2 + 18 H2O + 4 SO2 + 2 N2
Na(OH)2 + CO2 = Na(HCO3)2 =>
Na(OH)2 + 2 CO2 = Na(HCO3)2
Cu{2+} + Fe{+} = Cu + Fe{2+} =>
Cu{2+} + 2 Fe{+} = Cu + 2 Fe{2+}
HNO3 + Na2SO4 = NaNO3 + NaHSO4 =>
HNO3 + Na2SO4 = NaNO3 + NaHSO4
Hg2(NO3)2 + NH3 = (Hg2)3N2 + HNO3 =>
3 Hg2(NO3)2 + 2 NH3 = (Hg2)3N2 + 6 HNO3
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
Ca3(PO4)2 + NaCl = CaCl2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3(PO4)
Hg(NO3)3 = Hg + NO2 + O2 =>
2 Hg(NO3)3 = 2 Hg + 6 NO2 + 3 O2
Al(OH)3 + Na2O = NaAlO2 + HOH =>
2 Al(OH)3 + Na2O = 2 NaAlO2 + 3 HOH
Hg(NO3)3 = Hg2O3 + NO2 + O2 =>
4 Hg(NO3)3 = 2 Hg2O3 + 12 NO2 + 3 O2
K4(Fe(CN)6) + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)4 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4(Fe(CN)6) + 66 KMnO4 + 172 H2SO4 = 86 KHSO4 + 5 Fe(SO4)4 + 66 MnSO4 + 30 HNO3 + 30 CO2 + 114 H2O
NaOH + Fe(NO3)2 = Fe(OH)2 + NaNO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 NaNO3
CrO4{2-} + Fe{2+} + OH{-} = Cr2O3 + Fe2O3 + H2O =>
2 CrO4{2-} + 6 Fe{2+} + 8 OH{-} = Cr2O3 + 3 Fe2O3 + 4 H2O
H2O + H2S2O8 = H2O2 + H2SO4 =>
2 H2O + H2S2O8 = H2O2 + 2 H2SO4
C3 + H2O = CO + H2 =>
C3 + 3 H2O = 3 CO + 3 H2
I2 + CaBr2 = CaI2 + Br2 =>
I2 + CaBr2 = CaI2 + Br2
MgO + H2O = Mg(OH)2(aq) =>
MgO + H2O = Mg(OH)2(aq)
BaCl2 + Na2SD4 = NaCl + BaSD4 =>
BaCl2 + Na2SD4 = 2 NaCl + BaSD4
Mg + Li2SO4 = MgSO4 + Li2 =>
Mg + Li2SO4 = MgSO4 + Li2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/24
Équations équilibrées sur01/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
