| Équations équilibrées la veille |
2 NaClO3 + O2 = 2 NaClO4
UF4 = F2 + U =>
UF4 = 2 F2 + U
Cu + HNO3 = Cu(NO32) + NO + H2O =>
3 Cu + 62 HNO3 = 3 Cu(NO32) + 59 NO + 31 H2O
PbCl2 + NH4OH = Pb(OH)2 + HCl + NH3 =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 HCl + 2 NH3
K2Cr2O7 + H2C2O4(H4O2) = K[Cr(C2O4)2(H2O)2]H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H4O2) = 2 K[Cr(C2O4)2(H2O)2]H2O + 6 CO2 + 15 H2O
Li(cr) + O2(g) = Li2O(s) =>
4 Li(cr) + O2(g) = 2 Li2O(s)
AgC2H3O2 + BaCl2 = BaAg + C2H3O2Cl2 =>
AgC2H3O2 + BaCl2 = BaAg + C2H3O2Cl2
AgCl + ClF = AgF + Cl =>
AgCl + ClF = AgF + 2 Cl
Ca3(NO4)2 + PO3 = Ca3(PO4)2 + N2 + O2 =>
Ca3(NO4)2 + 2 PO3 = Ca3(PO4)2 + N2 + 3 O2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
AgNO3(aq) + HCl(g) = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl(g) = AgCl(s) + HNO3(aq)
Pb(NO3)2 + FeCl3 = PbFeCl3(NO3)2 =>
Pb(NO3)2 + FeCl3 = PbFeCl3(NO3)2
Fe4O6 = FeO + O2 =>
Fe4O6 = 4 FeO + O2
C(s) + O2 = CO2(g) =>
C(s) + O2 = CO2(g)
NH4NO2(g) = N2(g) + H2O(g) =>
NH4NO2(g) = N2(g) + 2 H2O(g)
UO + H2SO4 = UH2 + SO5 =>
UO + H2SO4 = UH2 + SO5
Zn + FeCl3 = Fe2Zn3 + Cl =>
3 Zn + 2 FeCl3 = Fe2Zn3 + 6 Cl
XeF6 + UO4 = XeO6 + UF4 =>
2 XeF6 + 3 UO4 = 2 XeO6 + 3 UF4
NO + CO + H2 = NH4OCN + CO2 =>
2 NO + 3 CO + 2 H2 = NH4OCN + 2 CO2
Mg2 + H2O = Mg(OH)2 + H(g) =>
Mg2 + 4 H2O = 2 Mg(OH)2 + 4 H(g)
CaI2 + CuSO4 = CaSO4 + CuI2 =>
CaI2 + CuSO4 = CaSO4 + CuI2
HIO3 + NO2 + H2 = I2 + HNO3 =>
2 HIO3 + 6 NO2 + 2 H2 = I2 + 6 HNO3
MoO2 + H = Mo + H2O =>
MoO2 + 4 H = Mo + 2 H2O
H4P2O7 + Mg(OH)2 = (Mg(OH))4P2O7 + H2O =>
H4P2O7 + 4 Mg(OH)2 = (Mg(OH))4P2O7 + 4 H2O
H2 + Fe3O = Fe + H2O =>
H2 + Fe3O = 3 Fe + H2O
CS2(l) + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2(l) + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Na2SO3 + Fe2O3 = Fe2(SO3)3 + Na2O =>
3 Na2SO3 + Fe2O3 = Fe2(SO3)3 + 3 Na2O
I + F = I2F3 =>
2 I + 3 F = I2F3
Fe + Cu(II)S = Cu(II) + FeS =>
Fe + Cu(II)S = Cu(II) + FeS
BaSO4 + Ca(NO3)2 = Ba(NO3)2 + CaSO4 =>
BaSO4 + Ca(NO3)2 = Ba(NO3)2 + CaSO4
MnWO4 + NH4HF2 = (NH4)2WO3F2 + NH4MnF3 + H2O + HF =>
MnWO4 + 3 NH4HF2 = (NH4)2WO3F2 + NH4MnF3 + H2O + HF
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + K2S04 + MnS04 + H2O =>
2 KMnO4 + 56 H2SO4 + 88 FeSO4 = 44 Fe2(SO4)3 + K2S04 + 2 MnS04 + 56 H2O
CS2(g) + Cl2(g) = CCl4(g) + SCl2(g) =>
CS2(g) + 4 Cl2(g) = CCl4(g) + 2 SCl2(g)
Mn{+2} + Cu{+2} + H2O = MnO2 + Cu{+} + H{+} =>
Mn{+2} + 2 Cu{+2} + 2 H2O = MnO2 + 2 Cu{+} + 4 H{+}
I{-} + S = I2 + S{-2} =>
2 I{-} + S = I2 + S{-2}
Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(g) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(g)
HgO + NaOH = Hg(OH)2 + Na2O =>
HgO + 2 NaOH = Hg(OH)2 + Na2O
BaSO4 + Ca(NO3)2 = Ba(NO3)2 + CaSO4 =>
BaSO4 + Ca(NO3)2 = Ba(NO3)2 + CaSO4
FeS2 + HNO3 + HCl = FeCl3 + NO + H2SO4 + H2O =>
FeS2 + 5 HNO3 + 3 HCl = FeCl3 + 5 NO + 2 H2SO4 + 2 H2O
XC13H24 + O2 = CO2 + H2O + XCO =>
2 XC13H24 + 37 O2 = 24 CO2 + 24 H2O + 2 XCO
FrI + BeO = FrO + BeI =>
FrI + BeO = FrO + BeI
Na2CO3(aq) + CaCl2(aq) = CaCO3 + Na2Cl2 =>
Na2CO3(aq) + CaCl2(aq) = CaCO3 + Na2Cl2
AlCl3 + NaOH = NaCl3AlOH =>
AlCl3 + NaOH = NaCl3AlOH
Na2S + NaHCO3 = H2S + Na2CO3 =>
Na2S + 2 NaHCO3 = H2S + 2 Na2CO3
Cu(NO3)2 + NH4Cl(ac) = NH4(NO3) + CuCl2 =>
Cu(NO3)2 + 2 NH4Cl(ac) = 2 NH4(NO3) + CuCl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe{3+} + CH3COO{-} + H2O = Fe{2+} + HCO3{-} + H{+} =>
8 Fe{3+} + CH3COO{-} + 4 H2O = 8 Fe{2+} + 2 HCO3{-} + 9 H{+}
SiO2 + CaC2 = SiC + Ca + O =>
2 SiO2 + CaC2 = 2 SiC + Ca + 4 O
C4H9OH + O2(g) = CO2(g) + H2O(g) =>
C4H9OH + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
