| Équations équilibrées la veille |
3 S + 7 HNO3 = 3 HSO4 + 7 NO + 2 H2O
KCrO4Pb(NO3)2 = PbCrO4K(NO3)2 =>
KCrO4Pb(NO3)2 = PbCrO4K(NO3)2
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
NO2 + HCl = H2O + Cl2 + N2 =>
2 NO2 + 8 HCl = 4 H2O + 4 Cl2 + N2
Cd + H2SO4 + Na2S = CdS + Na2SO4 + H2 =>
Cd + H2SO4 + Na2S = CdS + Na2SO4 + H2
SrSe + (NH4)2Te = SrTe + (NH4)2Se =>
SrSe + (NH4)2Te = SrTe + (NH4)2Se
MnO2 + NaCl + H2SO4 = MnSO4 + NaSO4 + Cl2 + H2O =>
2 MnO2 + 2 NaCl + 4 H2SO4 = 2 MnSO4 + 2 NaSO4 + Cl2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb(s) + Ag(NO3)(aq) = PbNO3(aq) + Ag(s) =>
Pb(s) + Ag(NO3)(aq) = PbNO3(aq) + Ag(s)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
KC4H5O6 + NaOH = KNaC4H4O6 + H2O =>
KC4H5O6 + NaOH = KNaC4H4O6 + H2O
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Ca1(NO3)2 + K2(SO4)1 = Ca2(SO4)2 + K1(NO3)1 =>
2 Ca1(NO3)2 + 2 K2(SO4)1 = Ca2(SO4)2 + 4 K1(NO3)1
AgCu + Cl = AgCl + Cu =>
AgCu + Cl = AgCl + Cu
HN + O2 = NO + H2O =>
4 HN + 3 O2 = 4 NO + 2 H2O
Na2C4H4O6 + KMnO4 + NaOH = Na2CO3 + KNaMnO4 + H2O =>
Na2C4H4O6 + 10 KMnO4 + 16 NaOH = 4 Na2CO3 + 10 KNaMnO4 + 10 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C13H25O7N2S + NO3 = CO2 + N2 + H2O + H2S =>
12 C13H25O7N2S + 122 NO3 = 156 CO2 + 73 N2 + 138 H2O + 12 H2S
CuSO4 + K2S = CuS + K2SO4 =>
CuSO4 + K2S = CuS + K2SO4
ZnS + HCl = ZnCl2 + SH2 =>
ZnS + 2 HCl = ZnCl2 + SH2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Sn{2+} + Fe = Sn + Fe{3+} =>
3 Sn{2+} + 2 Fe = 3 Sn + 2 Fe{3+}
C10H12SO4 + O2 = CO2 + SO2 + H2O =>
C10H12SO4 + 12 O2 = 10 CO2 + SO2 + 6 H2O
K + Co(NO2)6 = K3Co(NO2)6 =>
3 K + Co(NO2)6 = K3Co(NO2)6
C13H25O7N2S + NO3 = CO2 + N2 + H2O + H2S =>
12 C13H25O7N2S + 122 NO3 = 156 CO2 + 73 N2 + 138 H2O + 12 H2S
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
FeCl2 + NaCl = FeCl3 + Na =>
FeCl2 + NaCl = FeCl3 + Na
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
FeS + S = Fe2S3 =>
2 FeS + S = Fe2S3
BaCl2 + HCl = Ba(H)2 + Cl =>
BaCl2 + 2 HCl = Ba(H)2 + 4 Cl
PD(CO3)2 + H2SO4 = PD(SO4)2 + H2O + CO2 =>
PD(CO3)2 + 2 H2SO4 = PD(SO4)2 + 2 H2O + 2 CO2
NH4HSKOH = NH4OHKHS =>
NH4HSKOH = NH4OHKHS
Li + H3PO4 = Li3PO4 + H =>
3 Li + H3PO4 = Li3PO4 + 3 H
HNO2 + NH4 = NH4NO2 + H2O =>
8 HNO2 + 6 NH4 = 7 NH4NO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
BaO + NaCl = BaCl + NaO =>
BaO + NaCl = BaCl + NaO
H2SO4 + HCl = HClO4 + SO2 + H2O =>
4 H2SO4 + HCl = HClO4 + 4 SO2 + 4 H2O
Cl2 + I2 = ICl =>
Cl2 + I2 = 2 ICl
Cu(NO3)2 + NH3 = Cu(NH3)4 + (NO3)2 =>
Cu(NO3)2 + 4 NH3 = Cu(NH3)4 + (NO3)2
H2SeO3 = SeO + OH =>
H2SeO3 = SeO + 2 OH
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
KMnO4(aq) + HCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + Cl2(g) + H3O =>
2 KMnO4(aq) + 18 HCl(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 9 Cl2(g) + 8 H3O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
