| Équations équilibrées la veille |
Mn(NO3)2 + 2 ZnSO4 = Mn(SO4)2 + 2 Zn(NO3)
Zn(ClO3)2 + Na2SO4 = ZnSO4 + NaClO3 =>
Zn(ClO3)2 + Na2SO4 = ZnSO4 + 2 NaClO3
NO2 + K2O + O2 = KNO4 =>
4 NO2 + 2 K2O + 3 O2 = 4 KNO4
KMnO4 + HCl = KCl + MnCl2 + H3O + Cl2 =>
2 KMnO4 + 24 HCl = 2 KCl + 2 MnCl2 + 8 H3O + 9 Cl2
Na6V10O28 + HCl = VOCl2 + Cl2 + H2O + NaCl =>
Na6V10O28 + 36 HCl = 10 VOCl2 + 5 Cl2 + 18 H2O + 6 NaCl
CuO + (NH4)H2PO4 = Cu4P2O9 + NH3 + H2O =>
4 CuO + 2(NH4)H2PO4 = Cu4P2O9 + 2 NH3 + 3 H2O
SiH4 + N2 = Si3N4 + H2 =>
3 SiH4 + 2 N2 = Si3N4 + 6 H2
NH4Cl + Hg2(CH3COO)2 = Hg2Cl2 + CH3COONH4 =>
2 NH4Cl + Hg2(CH3COO)2 = Hg2Cl2 + 2 CH3COONH4
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
C10H16O + O2 = CO2 + H2O =>
2 C10H16O + 27 O2 = 20 CO2 + 16 H2O
S + I2 = SI4 =>
S + 2 I2 = SI4
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(aq) + Cu(NO3)2(aq) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(aq) + Cu(NO3)2(aq)
NF3 + H2O = HNO2 + HF =>
NF3 + 2 H2O = HNO2 + 3 HF
Ag(s) + FeCl3(aq) = AgCl + Fe =>
3 Ag(s) + FeCl3(aq) = 3 AgCl + Fe
NH4NO3 + NaCl = NaNO3 + NH4Cl =>
NH4NO3 + NaCl = NaNO3 + NH4Cl
O2(g) + Sb2S3(cr) = Sb2O4(cr) + SO2(g) =>
5 O2(g) + Sb2S3(cr) = Sb2O4(cr) + 3 SO2(g)
(NH4)2Cr2O7 + NH4SCN = NH4[Cr(SCN)4(NH3)2] + NH3 + CO2 + SO2 + H2O =>
(NH4)2Cr2O7 + 9 NH4SCN = 2 NH4[Cr(SCN)4(NH3)2] + 6 NH3 + CO2 + SO2 + 3 H2O
H2O2 + HCl = HOCl + H2 =>
H2O2 + 2 HCl = 2 HOCl + H2
NaCI + H2SO4 = NaSO4 + H2CI =>
NaCI + H2SO4 = NaSO4 + H2CI
Zn + O + NaOH + H2O = Na2[Zn(OH)4] =>
Zn + O + 2 NaOH + H2O = Na2[Zn(OH)4]
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH4 + O2 = CC2 + H2O =>
3 CH4 + 3 O2 = CC2 + 6 H2O
CaCO + O2 = CaO + CO2 =>
CaCO + O2 = CaO + CO2
(NH4)Cl + H3(PO4) = (NH4)3(PO4) + HCl =>
3(NH4)Cl + H3(PO4) = (NH4)3(PO4) + 3 HCl
SrX2 + H2Y = SrY + HX =>
SrX2 + H2Y = SrY + 2 HX
Na2SO3 + Cl = NaCl + SO3 =>
Na2SO3 + 2 Cl = 2 NaCl + SO3
Cu(NO{3}){2} + NaCl = CuCl + Na(NO{3}){2} =>
Cu(NO{3}){2} + NaCl = CuCl + Na(NO{3}){2}
Ga + F2 = GaF(s) =>
2 Ga + F2 = 2 GaF(s)
CH3CH2COOH + HCl = H2 + CH3CH2COOCl =>
CH3CH2COOH + HCl = H2 + CH3CH2COOCl
HgO = O(g) + Hg(l) =>
HgO = O(g) + Hg(l)
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
K2I2 + Br2 = K2Br2 + I2 =>
K2I2 + Br2 = K2Br2 + I2
C8H7 + OH = C8H8O2 + H2O =>
C8H7 + 3 OH = C8H8O2 + H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
LiOH + CaS = Ca(OH)2 + Li2S =>
2 LiOH + CaS = Ca(OH)2 + Li2S
Fe(OH)3 + Cl2 = FeCl3 + H2O + O2 =>
4 Fe(OH)3 + 6 Cl2 = 4 FeCl3 + 6 H2O + 3 O2
CuO + CaH2 = Cu + H2O + Ca =>
CuO + CaH2 = Cu + H2O + Ca
NaHCO3(s) = NaOH(s) + CO2(g) =>
NaHCO3(s) = NaOH(s) + CO2(g)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ba(oh)2 + FeCl2 = BaCl2 + Fe(oh)2 =>
Ba(oh)2 + 2 FeCl2 = 2 BaCl2 + Fe(oh)2
C2H5Br + CH3Br + Na = C3H8Br + NaBr =>
C2H5Br + CH3Br + Na = C3H8Br + NaBr
K2CrO4 + K2HPO3 + KOH + H2O = K3[Cr(OH)6] + K3PO4 =>
2 K2CrO4 + 3 K2HPO3 + 5 KOH + 2 H2O = 2 K3[Cr(OH)6] + 3 K3PO4
Fe(SCN)2 + Zn(s) = Zn(SCN)2 + Fe(s) =>
Fe(SCN)2 + Zn(s) = Zn(SCN)2 + Fe(s)
Se + O2 = SeO2 =>
Se + O2 = SeO2
KClO2 + H2O2 + KOH = K2ClO3 + H2O =>
2 KClO2 + H2O2 + 2 KOH = 2 K2ClO3 + 2 H2O
Na2Co3 + AgNo3 = AgCo3 + Na2No3 =>
Na2Co3 + AgNo3 = AgCo3 + Na2No3
Mg + Ag{+2} = Mg{+2} + Ag =>
Mg + Ag{+2} = Mg{+2} + Ag
Cr2(SO4)3 + K2FeO4 + H2SO4 = K2Cr2O7 + K2SO4 + Fe2(SO4)3 + H2O =>
Cr2(SO4)3 + 2 K2FeO4 + H2SO4 = K2Cr2O7 + K2SO4 + Fe2(SO4)3 + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NiF2(aq) + Fe2(SO4)3(aq) = NiSO4(aq) + FeF3(s) =>
3 NiF2(aq) + Fe2(SO4)3(aq) = 3 NiSO4(aq) + 2 FeF3(s)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
