| Équations équilibrées la veille |
2 HBO2 + Mg = Mg(BO2)2 + H2
Na3BO3 + Zn(NO4)2 = NaNO4 + Zn3(BO3)2 =>
2 Na3BO3 + 3 Zn(NO4)2 = 6 NaNO4 + Zn3(BO3)2
KBr + Ca(OH)2 = KOH + CaBr2 =>
2 KBr + Ca(OH)2 = 2 KOH + CaBr2
Li2HPO4 + H2O = H3O + Li2PO4 =>
Li2HPO4 + H2O = H3O + Li2PO4
NH4NO3 = N2 + OH + H2O =>
NH4NO3 = N2 + 2 OH + H2O
C3H8O2 + NH3 + O2 = CH2CHCN + H2O =>
C3H8O2 + NH3 + O2 = CH2CHCN + 4 H2O
NaNO2 + FeSO4 + H2SO4 = Na2SO4Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4Fe2(SO4)3 + 2 NO + 2 H2O
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
P2O5 + OH = HPO4 + H2O =>
P2O5 + 4 OH = 2 HPO4 + H2O
K3Fe(SCN)6 + KF = K3[FeF6] + KSCN =>
K3Fe(SCN)6 + 6 KF = K3[FeF6] + 6 KSCN
NH4 + C2H3O2 + FeCl2 = (NH4)2Cl + Fe(C2H3O2)2 =>
4 NH4 + 2 C2H3O2 + FeCl2 = 2(NH4)2Cl + Fe(C2H3O2)2
(NH4)Cl + Co(SO4) = (NH4)2Co + Cl2(SO4) =>
2(NH4)Cl + Co(SO4) = (NH4)2Co + Cl2(SO4)
Sc + Br2 = ScBr =>
2 Sc + Br2 = 2 ScBr
KMnO4 + COCl2 + HCl = COCl3 + KCl + MnCl2 + H2O =>
KMnO4 + 5 COCl2 + 8 HCl = 5 COCl3 + KCl + MnCl2 + 4 H2O
Zn{2+} + HNO3 + K3Fe(CN)6 = ZnNO3{+} + HK3Fe(CN)6{+} =>
Zn{2+} + HNO3 + K3Fe(CN)6 = ZnNO3{+} + HK3Fe(CN)6{+}
CdO(s) + Mg(s) = Cd(s) + MgO(s) =>
CdO(s) + Mg(s) = Cd(s) + MgO(s)
NaCl(aq) + HgNO3(aq) = Hg2Cl2(s) + NaNO3(aq) =>
2 NaCl(aq) + 2 HgNO3(aq) = Hg2Cl2(s) + 2 NaNO3(aq)
Cu(NO3)2 + Fe = Fe(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Cu
Au + HNO3 + HCe = AuCe3 + NO + H2O =>
Au + HNO3 + 3 HCe = AuCe3 + NO + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H5NH2 + NaNO2 + HBF4 = C6H5N2BF4 + H2O + NaBF4 =>
C6H5NH2 + NaNO2 + 2 HBF4 = C6H5N2BF4 + 2 H2O + NaBF4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H8 + Cl2 = C3H6Cl2 + HCl =>
C3H8 + 2 Cl2 = C3H6Cl2 + 2 HCl
AlCl3 + C2H6 = AlCl(C2H6)2 + Cl2 =>
AlCl3 + 2 C2H6 = AlCl(C2H6)2 + Cl2
HCl + NaClO = NaCl + Cl + H2O =>
2 HCl + NaClO = NaCl + 2 Cl + H2O
CoCl2 + Na2CO3 + H2O = Co(OH)2 + NaCl + CO2 =>
CoCl2 + Na2CO3 + H2O = Co(OH)2 + 2 NaCl + CO2
C2H2 + H2SO4 = C2H4SO4 =>
C2H2 + H2SO4 = C2H4SO4
H2O2 + NaOH = NaO2 + H2 =>
H2O2 + 2 NaOH = 2 NaO2 + 2 H2
Na(l) + Cl2(l) = NaCl(l) =>
2 Na(l) + Cl2(l) = 2 NaCl(l)
(NH4)3PO4 + AgNO3 = Ag3PO4 + (NH4)NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3(NH4)NO3
KClO3 + MnO2 + KH = K2MnO4 + KCl + H2O =>
KClO3 + MnO2 + 2 KH = K2MnO4 + KCl + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaNO2 + H2SO4 = NaHSO4 + HNO2 =>
NaNO2 + H2SO4 = NaHSO4 + HNO2
Zn(NO3)2*6H2O + C6H8O6 = ZnO + CO2 + H2O + N2 =>
2 Zn(NO3)2*6H2O + C6H8O6 = 2 ZnO + 6 CO2 + 16 H2O + 2 N2
KCl + Ca(OH)2 = K(OH)2 + ClCa =>
KCl + Ca(OH)2 = K(OH)2 + ClCa
Ni + NaNO3 = Ni(NO3)2 + Na2 =>
Ni + 2 NaNO3 = Ni(NO3)2 + Na2
K2CrO7 + SNCl2 + HCl = CrCl4 + SNCl4 + KCl + H2O =>
K2CrO7 + 4 SNCl2 + 14 HCl = CrCl4 + 4 SNCl4 + 2 KCl + 7 H2O
CUO + NH3 = H2O + CU + N2 =>
3 CUO + 2 NH3 = 3 H2O + 3 CU + N2
Al(C2H5)3 + HCl = AlCl3 + C2H6 =>
Al(C2H5)3 + 3 HCl = AlCl3 + 3 C2H6
S8(s) + H2(g) = H2S8 =>
S8(s) + H2(g) = H2S8
Fe(NO3)3*9H2O = NO2 + O2 + Fe2O3 + H2O =>
4 Fe(NO3)3*9H2O = 12 NO2 + 3 O2 + 2 Fe2O3 + 36 H2O
CuCl2 + NaOH = CuO + H2O + NaCl =>
CuCl2 + 2 NaOH = CuO + H2O + 2 NaCl
Ca(OH)2 + H4P2O7 = Ca(H3P2O7)2 + H2O =>
Ca(OH)2 + 2 H4P2O7 = Ca(H3P2O7)2 + 2 H2O
CuBr2(aq) + Pb(CH3COO)2 = Cu(CH3COO)2(aq) + PbBr2(s) =>
CuBr2(aq) + Pb(CH3COO)2 = Cu(CH3COO)2(aq) + PbBr2(s)
CuCl2(aq) + Na2SO4(aq) = NaCl(aq) + CuSO4(s) =>
CuCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + CuSO4(s)
Hg2{2+} + OH{-} = Hg2OH{+} =>
Hg2{2+} + OH{-} = Hg2OH{+}
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
Cr(NO3)3 + K2SO3 = Cr2(SO3)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2SO3 = Cr2(SO3)3 + 6 KNO3
N2H5 + MnO4{-} + H{+} = Mn{+2} + N2 + H2O =>
N2H5 + MnO4{-} + 3 H{+} = Mn{+2} + N2 + 4 H2O
Cu + AgNO3 = (Cu(NO3)2) + Ag =>
Cu + 2 AgNO3 = (Cu(NO3)2) + 2 Ag
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
