| Équations équilibrées la veille |
N2H4 + NO2{-} = N3{-} + 2 H2O
Fe(cr) + H2O(l) = Fe3O4(cr) + H2(g) =>
3 Fe(cr) + 4 H2O(l) = Fe3O4(cr) + 4 H2(g)
FeS2 + O2 + OH{-} = Fe(OH)3 + SO4{-2} + H2O =>
4 FeS2 + 15 O2 + 16 OH{-} = 4 Fe(OH)3 + 8 SO4{-2} + 2 H2O
MgO3 + H2 = Mg + H2O =>
MgO3 + 3 H2 = Mg + 3 H2O
Li + CoO = Co + Li2O =>
2 Li + CoO = Co + Li2O
K2SO3 + ZnSO4 + Na2[FeNO(CN)5] = Zn[FeNO(CN)5]SO3 + Na2SO4 + K =>
K2SO3 + ZnSO4 + Na2[FeNO(CN)5] = Zn[FeNO(CN)5]SO3 + Na2SO4 + 2 K
KMnO4 + H2O + Fe = KOH + MnO2 + Fe(OH)2 =>
2 KMnO4 + 4 H2O + 3 Fe = 2 KOH + 2 MnO2 + 3 Fe(OH)2
Ca(NO3)2 + Na2(CrO4) = Ca(CrO4) + Na(NO3) =>
Ca(NO3)2 + Na2(CrO4) = Ca(CrO4) + 2 Na(NO3)
CuS(s) + O2 = CuO(s) + SO2(g) =>
2 CuS(s) + 3 O2 = 2 CuO(s) + 2 SO2(g)
Br + HI = HBr + I2 =>
2 Br + 2 HI = 2 HBr + I2
SrCO3 + CuO + V2O5 = SrCuV2O7 + CO2 =>
SrCO3 + CuO + V2O5 = SrCuV2O7 + CO2
BaI2 + FeCl3 = BaCl2 + FeCl2 + I2 =>
BaI2 + 2 FeCl3 = BaCl2 + 2 FeCl2 + I2
Cu + HClO = Cu(ClO)2 + H2 =>
Cu + 2 HClO = Cu(ClO)2 + H2
P8 + O2 = P2O3 =>
P8 + 6 O2 = 4 P2O3
FeBr3 + Li2S = Fe2S3 + LiBr =>
2 FeBr3 + 3 Li2S = Fe2S3 + 6 LiBr
V2O5 + H{+} + Cl{-} = V{3+} + Cl2 + H2O =>
V2O5 + 10 H{+} + 4 Cl{-} = 2 V{3+} + 2 Cl2 + 5 H2O
Mg(s) + NaNO3(aq) = Mg(NO3)2(aq) + Na(s) =>
Mg(s) + 2 NaNO3(aq) = Mg(NO3)2(aq) + 2 Na(s)
Pb(CH3COO)2 + (NH4)2CrO4 = PbCrO4 + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4CH3COO
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g)
HI + Al(OH)3 = AlI3 + H2O =>
3 HI + Al(OH)3 = AlI3 + 3 H2O
C2H5O2() + O2() = C02() + H2O() =>
4 C2H5O2() + O2() = 4 C02() + 10 H2O()
H + Cl + O = HClO3 =>
H + Cl + 3 O = HClO3
AuCl3 + K3PO4 = KCl + AuPO4 =>
AuCl3 + K3PO4 = 3 KCl + AuPO4
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
Mn + HgS = Hg + MnS =>
Mn + HgS = Hg + MnS
HCH3OO + NaOH = NaCH3COO + HOH =>
2 HCH3OO + NaOH = NaCH3COO + 3 HOH
Be + Ti(SO4)2 = Ti + BeSO4 =>
2 Be + Ti(SO4)2 = Ti + 2 BeSO4
K2Cr2O7 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + KOH =>
K2Cr2O7 + 3 NaNO2 + 4 H2O = 2 Cr(OH)3 + 3 NaNO3 + 2 KOH
SnH2 = Sn + H2 =>
SnH2 = Sn + H2
Au2O4 = Au + O2 =>
Au2O4 = 2 Au + 2 O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Mg + Pb(C2H14O4)2 = Pb + Mg(C2H14O4)2 =>
Mg + Pb(C2H14O4)2 = Pb + Mg(C2H14O4)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mn + HgS = Hg + MnS =>
Mn + HgS = Hg + MnS
KMnO4 + Cr2(SO3)4 + H2O = H2Cr2O7 + H2SO4 + K2SO4 + MnSO4 =>
12 KMnO4 + 5 Cr2(SO3)4 + 7 H2O = 5 H2Cr2O7 + 2 H2SO4 + 6 K2SO4 + 12 MnSO4
AlH3 + B2H6 = Al(BH4)3 =>
2 AlH3 + 3 B2H6 = 2 Al(BH4)3
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g)
SbCl3 + Ag = AgCl + Sb =>
SbCl3 + 3 Ag = 3 AgCl + Sb
Ca(OH)2 + Li3O4P = Ca3(PO4)2 + LiOH =>
3 Ca(OH)2 + 2 Li3O4P = Ca3(PO4)2 + 6 LiOH
Rb2S + Pb(NO3)2 = RbNO3 + PbS =>
Rb2S + Pb(NO3)2 = 2 RbNO3 + PbS
Li + H = LiH =>
Li + H = LiH
Bi(OH)3 + Br2 + KOH = KBiO3 + KBr + H2O =>
Bi(OH)3 + Br2 + 3 KOH = KBiO3 + 2 KBr + 3 H2O
HgCl2 + C2O4{2-} = Hg2Cl2 + CO2 + Cl{-} =>
2 HgCl2 + C2O4{2-} = Hg2Cl2 + 2 CO2 + 2 Cl{-}
C12H12 + Cl2 = C + HCl =>
C12H12 + 6 Cl2 = 12 C + 12 HCl
Mg + Co2(SO4)3 = Co + MgSO4 =>
3 Mg + Co2(SO4)3 = 2 Co + 3 MgSO4
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g)
HCN + FeSO4 = H2SO4 + Fe(CN)2 =>
2 HCN + FeSO4 = H2SO4 + Fe(CN)2
FeCr2O4 + PbCO3 + O2 = Fe2O3 + PbCrO4 + CO2 =>
4 FeCr2O4 + 8 PbCO3 + 7 O2 = 2 Fe2O3 + 8 PbCrO4 + 8 CO2
KMnO4 + H2SO4 + (COOH)2*H2O = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5(COOH)2*H2O = 2 MnSO4 + K2SO4 + 13 H2O + 10 CO2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
