| Équations équilibrées la veille |
Zn + 2 NaCl = ZnCl2 + Na2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C6H6S2 + O2 = CO + H2O + SO211 =>
2 C6H6S2 + 431 O2 = 12 CO + 6 H2O + 4 SO211
Ca(OP4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
Ca(OP4)2 + SiO2 + C = CaSiO3 + CO + 2 P4
CaS3 + H2O + SO2 = CaS2O3 + H2S =>
3 CaS3 + 5 H2O + 2 SO2 = 3 CaS2O3 + 5 H2S
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe2SiO4 + SiO2(aq) + Ca = CaFeSi2O6 + Fe =>
Fe2SiO4 + SiO2(aq) + Ca = CaFeSi2O6 + Fe
C + S = CS2 =>
C + 2 S = CS2
Au2S3 + H2 = Au + H2S* =>
Au2S3 + 3 H2 = 2 Au + 3 H2S*
NiO2 = Ni + O2 =>
NiO2 = Ni + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2 + H2SeO4 = MgSeO4 + H2O =>
Mg(OH)2 + H2SeO4 = MgSeO4 + 2 H2O
NaOH + AgNo3 = AgOH + NaNo3 =>
NaOH + AgNo3 = AgOH + NaNo3
C17H35COOCH3 + H2O = C17H35COOH + CH3OH =>
C17H35COOCH3 + H2O = C17H35COOH + CH3OH
CaSO4 + BaCl2 = Ba2(SO4)2 + CaCl2 =>
2 CaSO4 + 2 BaCl2 = Ba2(SO4)2 + 2 CaCl2
P2O2 + H2O = H3PO4 + H2 =>
P2O2 + 6 H2O = 2 H3PO4 + 3 H2
Zn9(s) + S(s) = ZnS(s) =>
Zn9(s) + 9 S(s) = 9 ZnS(s)
CuCl2(s) = Cu + Cl2 =>
CuCl2(s) = Cu + Cl2
Ce{+3} + S2O8{-2} = SO4{-2} + Ce{+4} =>
2 Ce{+3} + S2O8{-2} = 2 SO4{-2} + 2 Ce{+4}
Al(OH)3 + H2O = Al(H2O)2(OH)4 + H3O =>
Al(OH)3 + 4 H2O = Al(H2O)2(OH)4 + H3O
C2H5COOH + Mg2O = C2H5COOMg + H2O =>
2 C2H5COOH + Mg2O = 2 C2H5COOMg + H2O
Cu(OH)2H2O(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
Cu(OH)2H2O(s) + H2SO4(aq) = CuSO4(aq) + 3 H2O(l)
Fe2O3 + CaO = Fe2CaO4 =>
Fe2O3 + CaO = Fe2CaO4
In + HCl = InCl + H2 =>
2 In + 2 HCl = 2 InCl + H2
NH2OH = NH3 + N2O + H2O =>
4 NH2OH = 2 NH3 + N2O + 3 H2O
C7H10O2 + O2 = CO2 + H2O =>
2 C7H10O2 + 17 O2 = 14 CO2 + 10 H2O
HNO3 + Fe(OH)3 = HNO3(OH)3 + Fe =>
HNO3 + Fe(OH)3 = HNO3(OH)3 + Fe
Fe(CO)2 + H2O = FeCO3 + COH3 + H2 =>
2 Fe(CO)2 + 4 H2O = 2 FeCO3 + 2 COH3 + H2
Na2Cr2O7 + HCl + KNO2 = KNO3 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 8 HCl + 3 KNO2 = 3 KNO3 + 2 CrCl3 + 2 NaCl + 4 H2O
Li2 + CuPO4(aq) = LiPO4 + Cu =>
Li2 + 2 CuPO4(aq) = 2 LiPO4 + 2 Cu
Ph3CBr + Zn = Ph3CZn + Br =>
Ph3CBr + Zn = Ph3CZn + Br
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq)
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Cu + HNO3(cc) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(cc) = Cu(NO3)2 + 2 H2O + 2 NO2
Ca + FeCl3 = CaCl2 + Fe =>
3 Ca + 2 FeCl3 = 3 CaCl2 + 2 Fe
HSO4{-} + e + H{+} = S + OH2 =>
HSO4{-} + 6e + 7 H{+} = S + 4 OH2
Cu(NO3)2Na2CO3 = CuCO3Na2(NO3)2 =>
Cu(NO3)2Na2CO3 = CuCO3Na2(NO3)2
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Na2MoO4 + FeCl3 = Fe2(MoO4)3 + NaCl =>
3 Na2MoO4 + 2 FeCl3 = Fe2(MoO4)3 + 6 NaCl
Co + Ba = BaCo3 =>
3 Co + Ba = BaCo3
K2CrO4 + Ba(NO3)2 = Ba2CrO4 + K2(NO3)4 =>
K2CrO4 + 2 Ba(NO3)2 = Ba2CrO4 + K2(NO3)4
Al(Hg) + Cu = Cu(Hg) + Al =>
Al(Hg) + Cu = Cu(Hg) + Al
C6H5OH + HCl = C6H5Cl + H2O =>
C6H5OH + HCl = C6H5Cl + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Na2CO3H2O + CaCl2 = NaCl + CaCO3 + H2O =>
Na2CO3H2O + CaCl2 = 2 NaCl + CaCO3 + H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
I2 + O2 = I2O5 =>
2 I2 + 5 O2 = 2 I2O5
C3H7OH(l) + O2(g) = CO2 + H2O =>
2 C3H7OH(l) + 9 O2(g) = 6 CO2 + 8 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
