| Équations équilibrées la veille |
8 CuO + C4 = 8 Cu + 4 CO2
BO3{3-} + K{+} = K3BO3 =>
BO3{3-} + 3 K{+} = K3BO3
P2O5 + BeO = Be3(PO4)2 =>
P2O5 + 3 BeO = Be3(PO4)2
Cu(NO2)2 + H2 = Cu + NH3 + H2O =>
Cu(NO2)2 + 7 H2 = Cu + 2 NH3 + 4 H2O
UO2(g) + HF(g) = UF4(g) + H2O(l) =>
UO2(g) + 4 HF(g) = UF4(g) + 2 H2O(l)
NH{4}Cl{+} = NH{4+}Cl{-} =>
NH{4}Cl{+} = NH{4+}Cl{-}
C2H6O + HCl = C2H5Cl + H2O =>
C2H6O + HCl = C2H5Cl + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
Na2CO3 + Ba(NO3)2 = BaCO3(s) + NaNO3 =>
Na2CO3 + Ba(NO3)2 = BaCO3(s) + 2 NaNO3
Li + MgCO3 = Li2CO3 + Mg =>
2 Li + MgCO3 = Li2CO3 + Mg
CuCN + H2O2 = Cu(OH)2 + CN =>
CuCN + H2O2 = Cu(OH)2 + CN
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
C6H5Cl + C2H5Cl + Na = NaCl + C6H5C2H5 =>
C6H5Cl + C2H5Cl + 2 Na = 2 NaCl + C6H5C2H5
Fe + SnO = FeO + Sn =>
Fe + SnO = FeO + Sn
Al(OH)3 + H4SIO4 = Al4(SIO4)3 + H2O =>
4 Al(OH)3 + 3 H4SIO4 = Al4(SIO4)3 + 12 H2O
Cu + H2SO4 = Cu2(SO4)4 + H2O + SO2 =>
2 Cu + 8 H2SO4 = Cu2(SO4)4 + 8 H2O + 4 SO2
C3H7NH2 + HNO3 = C3H7NH3 + NO3 =>
C3H7NH2 + HNO3 = C3H7NH3 + NO3
H2S + O2 = H + SO2 =>
H2S + O2 = 2 H + SO2
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO7 + H2O =>
3 Na2SnO2 + 10 Bi(OH)3 = 10 Bi + 3 Na2SnO7 + 15 H2O
Sr(NO3)2 + Be(OH)2 = Sr(OH)2 + BeN2O6 =>
Sr(NO3)2 + Be(OH)2 = Sr(OH)2 + BeN2O6
Fe(s) + ZnSO4(aq) = Zn(s) + FeSO4(aq) =>
Fe(s) + ZnSO4(aq) = Zn(s) + FeSO4(aq)
Fe + NH3 = Fe8N2 + H2 =>
8 Fe + 2 NH3 = Fe8N2 + 3 H2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
NH4{-} = H{+} + NH3{2-} =>
NH4{-} = H{+} + NH3{2-}
Co(CH3COO)2 + C10H18O4 + H2O = C10H19CoO2 + CH3COOH =>
10 Co(CH3COO)2 + 17 C10H18O4 + 22 H2O = 10 C10H19CoO2 + 55 CH3COOH
C4H11O2N + O2 = CO2 + H2O + NH3 =>
C4H11O2N + 5 O2 = 4 CO2 + 4 H2O + NH3
Zn + CUSO4 = ZnSO4 + CU =>
Zn + CUSO4 = ZnSO4 + CU
CaF2 + MnO2 = CaO + MnF4 =>
2 CaF2 + MnO2 = 2 CaO + MnF4
CH4 = C + H =>
CH4 = C + 4 H
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
Fe + SO2 = FeS + O2 =>
Fe + SO2 = FeS + O2
Ca2(CO3)2 = Ca2O2 + CO2 =>
Ca2(CO3)2 = Ca2O2 + 2 CO2
C2H5OH + O3 = CO2 + H2O =>
C2H5OH + 2 O3 = 2 CO2 + 3 H2O
MnO2 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + H2O + Na2SO4 =>
MnO2 + Na2C2O4 + 2 H2SO4 = MnSO4 + 2 CO2 + 2 H2O + Na2SO4
Fe2CO3(OH)2 + CH3COOH = (CH3COO)2Fe + CO2 + H2O =>
Fe2CO3(OH)2 + 4 CH3COOH = 2(CH3COO)2Fe + CO2 + 3 H2O
Cr2O3 + Cl = CrCl3 + O2 =>
2 Cr2O3 + 12 Cl = 4 CrCl3 + 3 O2
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
Fe + C2 = Fe2C3 =>
4 Fe + 3 C2 = 2 Fe2C3
CH3COOH(aq) + NaOH = CH3COONa + H2O =>
CH3COOH(aq) + NaOH = CH3COONa + H2O
ZnSO4 + Cd(NO3)2 = ZnNO3 + Cd(SO4)2 =>
2 ZnSO4 + Cd(NO3)2 = 2 ZnNO3 + Cd(SO4)2
HOCH2(CHOH)4CHO = CH3CH2OH + CO2 =>
HOCH2(CHOH)4CHO = 2 CH3CH2OH + 2 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl + MgNO3 = H2NO3 + MgCl2 =>
2 HCl + MgNO3 = H2NO3 + MgCl2
(Fe)3O3 + C = Fe + CO2 =>
2(Fe)3O3 + 3 C = 6 Fe + 3 CO2
CH3ONa + H2O = NaOH + CH3OH =>
CH3ONa + H2O = NaOH + CH3OH
AlCl3 + K2S + H2O = KCl + Al(OH)3 + H2S =>
2 AlCl3 + 3 K2S + 6 H2O = 6 KCl + 2 Al(OH)3 + 3 H2S
BaCO3 + FeO + NH4H2PO4 = Ba2Fe(PO4)2 + CO2 + H2O + NH3 =>
2 BaCO3 + FeO + 2 NH4H2PO4 = Ba2Fe(PO4)2 + 2 CO2 + 3 H2O + 2 NH3
HCl(aq) + K2S(aq) = H2S(g) + KCl(aq) =>
2 HCl(aq) + K2S(aq) = H2S(g) + 2 KCl(aq)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
