| Équations équilibrées la veille |
C6H5CH3 + 7 O2 = 4 H2 + 7 CO2
Zn + Al2(SO4)3 = Al + ZnSO4 =>
3 Zn + Al2(SO4)3 = 2 Al + 3 ZnSO4
C7H10 + KMnO4 + KOH = C7H9O6 + K2MnO4 + H2O =>
C7H10 + 13 KMnO4 + 13 KOH = C7H9O6 + 13 K2MnO4 + 7 H2O
ZnBr2 + Al{+3} = Zn{2+} + AlBr3 =>
3 ZnBr2 + 2 Al{+3} = 3 Zn{2+} + 2 AlBr3
Zn + HNO3 + H2SO4 = ZnSO4 + NO2 + H2O =>
Zn + 2 HNO3 + H2SO4 = ZnSO4 + 2 NO2 + 2 H2O
ZnO + Co(NO3)2 = Co(ZnO2) + NO2 + O2 =>
2 ZnO + 2 Co(NO3)2 = 2 Co(ZnO2) + 4 NO2 + O2
Fe(s) + S(s) = Fe(ii)S =>
Fe(s) + S(s) = Fe(ii)S
La(s) + OH(aq) = La(OH)3 =>
La(s) + 3 OH(aq) = La(OH)3
H2S + Mg(OH)2 = MgH2S2 + H2O =>
2 H2S + Mg(OH)2 = MgH2S2 + 2 H2O
ZnO + NH4Cl = Zn + N2 + H2O + HCl =>
3 ZnO + 2 NH4Cl = 3 Zn + N2 + 3 H2O + 2 HCl
Cr + H2SO4 = H2 + Cr(SO4) =>
Cr + H2SO4 = H2 + Cr(SO4)
K2 + H2O = H + KOH =>
K2 + 2 H2O = 2 H + 2 KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sb(OH)3 + NaOH = Na3SbO3 + H2O =>
Sb(OH)3 + 3 NaOH = Na3SbO3 + 3 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
KNO3 = K2O + N2O + O2 =>
2 KNO3 = K2O + N2O + 2 O2
F2 + NaOH = NaF + O2 + HF =>
2 F2 + 2 NaOH = 2 NaF + O2 + 2 HF
Ga + H2O = H2 + Ga2O3 =>
2 Ga + 3 H2O = 3 H2 + Ga2O3
Na2[Sn(OH)6] + CO2 = SnO2(H2O)2 + NaHCO3 =>
Na2[Sn(OH)6] + 2 CO2 = SnO2(H2O)2 + 2 NaHCO3
Fe3O4 + Na + H2O = Fe + NaOH =>
Fe3O4 + 8 Na + 4 H2O = 3 Fe + 8 NaOH
Al + HCl = ClAl + H2 =>
2 Al + 2 HCl = 2 ClAl + H2
Zn + CuCl = ZnCl3 + Cu =>
Zn + 3 CuCl = ZnCl3 + 3 Cu
NH4NO3 + C16H34 = N2 + CO2 + H2O =>
49 NH4NO3 + C16H34 = 49 N2 + 16 CO2 + 115 H2O
Pb(C2H3O2)2 + AgNO3 = Pb(NO3) + Ag(C2H3O2)2 =>
Pb(C2H3O2)2 + AgNO3 = Pb(NO3) + Ag(C2H3O2)2
BaCO3 + HC2H3O2 = H2O + CO2 + BaC2H3O2 =>
8 BaCO3 + 9 HC2H3O2 = 6 H2O + 10 CO2 + 8 BaC2H3O2
C5H3 + O2 = CO2 + HOH =>
4 C5H3 + 23 O2 = 20 CO2 + 6 HOH
N2O5 + N2H4 = N2O3 + H2O =>
5 N2O5 + 2 N2H4 = 7 N2O3 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na(OH)2 + Cu = CuNa + OH =>
Na(OH)2 + Cu = CuNa + 2 OH
CuCl2*H3O + (CH3)2CHNO + C7H8O2 = H2O + CuCl2*H2O + C7H8CH2CHON(CH3)2 =>
38 CuCl2*H3O + 7(CH3)2CHNO + 8 C7H8O2 = 16 H2O + 38 CuCl2*H2O + 7 C7H8CH2CHON(CH3)2
Al + NO3{-} + H2O = AlO2{-} + H{+} + NH3 =>
8 Al + 3 NO3{-} + 7 H2O = 8 AlO2{-} + 5 H{+} + 3 NH3
NH4{+} + H2O = NH4OH + H{+} =>
NH4{+} + H2O = NH4OH + H{+}
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + KCl =>
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + 3 KCl
Rb + H3PO4 = RbPO4 + H2 =>
2 Rb + 2 H3PO4 = 2 RbPO4 + 3 H2
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(g) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(g)
Fe(NO3)3 + NaSCN = Fe(SCN) + NaNO3 + O2 + N2 =>
Fe(NO3)3 + NaSCN = Fe(SCN) + NaNO3 + 3 O2 + N2
Cl2 + AlL3 = AlCl3 + L2 =>
3 Cl2 + 2 AlL3 = 2 AlCl3 + 3 L2
Fe(s) + H2O(l) = Fe(OH)2(aq) + H2(g) =>
Fe(s) + 2 H2O(l) = Fe(OH)2(aq) + H2(g)
CH2H3O2 + O2 = H2O + CO2 =>
4 CH2H3O2 + 5 O2 = 10 H2O + 4 CO2
Mg3N + Zn2O = Mg2O + Zn3N =>
2 Mg3N + 3 Zn2O = 3 Mg2O + 2 Zn3N
CH3CH2CHCH2CH2 + O2 = CO2 + H2O =>
2 CH3CH2CHCH2CH2 + 15 O2 = 10 CO2 + 10 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Fe4Cl12 + Na6C3O9 = Fe2(CO3)3 + NaCl =>
Fe4Cl12 + 2 Na6C3O9 = 2 Fe2(CO3)3 + 12 NaCl
C(s) + H2O(g) = CO2(g) + H2(g) =>
C(s) + 2 H2O(g) = CO2(g) + 2 H2(g)
Mn3N2 + H2O = Mn(OH)2 + H3N =>
Mn3N2 + 6 H2O = 3 Mn(OH)2 + 2 H3N
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
RbOH + Cu(NO3)2 = CuRb + OH(NO3)2 =>
RbOH + Cu(NO3)2 = CuRb + OH(NO3)2
H2O + Ni + HNO3 = Ni(OH)2 + NH3 =>
5 H2O + 4 Ni + HNO3 = 4 Ni(OH)2 + NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
