| Équations équilibrées la veille |
2 C2H3COOH + 6 CH3OH = 3 C2H5COOCH3 + 4 H2O
HCl + H2O = H2 + HClO =>
HCl + H2O = H2 + HClO
Mn2O + H2 = Mn + H2O =>
Mn2O + H2 = 2 Mn + H2O
Pb + K2SO4 = PbK2SO4 =>
Pb + K2SO4 = PbK2SO4
Br2 + K2S2O3 = KBr + K2S4O6 =>
Br2 + 2 K2S2O3 = 2 KBr + K2S4O6
CuSO4 + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2SO4 =>
CuSO4 + 2(NH4)2SO4 = [Cu(NH3)4]SO4 + 2 H2SO4
CH3COOH + NaOH = NaCH3COO + COO + H2 =>
3 CH3COOH + 2 NaOH = 2 NaCH3COO + 2 COO + 4 H2
CH3COOH + (CH3)3N = CH2COO + NH(CH3)3 =>
CH3COOH + 2(CH3)3N = CH2COO + 2 NH(CH3)3
Al2(CO3)3 + CuCl2 = AlCl3 + CuCO3 =>
Al2(CO3)3 + 3 CuCl2 = 2 AlCl3 + 3 CuCO3
As2O3 + OH = AsO4 + H2O =>
As2O3 + 10 OH = 2 AsO4 + 5 H2O
NaOH + HCl4 = NaCl4 + H2O =>
NaOH + HCl4 = NaCl4 + H2O
CuSO4 + Na2S = CuS(s) + Na2SO4 =>
CuSO4 + Na2S = CuS(s) + Na2SO4
Ni(NO3)2 + KSCN = Ni(SCN)2 + K(NO3) =>
Ni(NO3)2 + 2 KSCN = Ni(SCN)2 + 2 K(NO3)
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
NiCl + KSO4 = NiSO4 + KCl =>
NiCl + KSO4 = NiSO4 + KCl
Cr + Fe(NO3)2 = Fe2 + Cr(NO3)3 =>
4 Cr + 6 Fe(NO3)2 = 3 Fe2 + 4 Cr(NO3)3
S + I = S3I5 =>
3 S + 5 I = S3I5
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
Ca + O = CaO(s) =>
Ca + O = CaO(s)
NH4NO3 + NaH = NaNO3 + NH4H =>
NH4NO3 + NaH = NaNO3 + NH4H
C + H3 + O6 = CHO2 =>
3 C + H3 + O6 = 3 CHO2
MgCl2 + Cl = MgCl4 =>
MgCl2 + 2 Cl = MgCl4
CH3N2H3 + N2O4 = CO2 + H2O + N2 =>
4 CH3N2H3 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
BaSO4 + AgNO3 + NH4OH + HCl = BaCl2 + NH4NO3 + Ag2SO4 + H2O =>
BaSO4 + 2 AgNO3 + 2 NH4OH + 2 HCl = BaCl2 + 2 NH4NO3 + Ag2SO4 + 2 H2O
H{+} + Cl{-} + KMnO4 = K{+} + Cl2 + H2O + Mn{2+} =>
16 H{+} + 10 Cl{-} + 2 KMnO4 = 2 K{+} + 5 Cl2 + 8 H2O + 2 Mn{2+}
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
K2CrO4 + HCl = KCl + Cl2 + CrCl3 + H2O =>
2 K2CrO4 + 16 HCl = 4 KCl + 3 Cl2 + 2 CrCl3 + 8 H2O
CU + H2O = H2 + CUO =>
CU + H2O = H2 + CUO
HClO2 + BaCO3 = Ba(ClO2)2 + CO2 + H2O =>
2 HClO2 + BaCO3 = Ba(ClO2)2 + CO2 + H2O
HNO3 + Ag = Ag2O + N2O + H2O =>
2 HNO3 + 8 Ag = 4 Ag2O + N2O + H2O
Y(NO3)3*6H2O + Ba(NO3)2 + Cu(NO3)2*3H2O + C4H6O6 = YBa2Cu3O7 + CO2 + H2O + NO2 =>
5 Y(NO3)3*6H2O + 10 Ba(NO3)2 + 15 Cu(NO3)2*3H2O + 6 C4H6O6 = 5 YBa2Cu3O7 + 24 CO2 + 93 H2O + 65 NO2
*1ZnO + CO2 + H2O = ZnCO3*2Zn(OH)2*H2O =>
3*1ZnO + CO2 + 3 H2O = ZnCO3*2Zn(OH)2*H2O
Al(s) + Cu{2+}(aq) = Al{3+} + Cu(s) =>
2 Al(s) + 3 Cu{2+}(aq) = 2 Al{3+} + 3 Cu(s)
P4 + O3 = P4O15 =>
P4 + 5 O3 = P4O15
Pb(NO3)2 + NaHCO3 = PbCO3 + CO2 + H2O + NaNO3 =>
Pb(NO3)2 + 2 NaHCO3 = PbCO3 + CO2 + H2O + 2 NaNO3
S(l) + O2(g) = SO2(g) =>
S(l) + O2(g) = SO2(g)
H3Po4 + Mg(OH)2 = Mg3(Po4)2 + H2O =>
2 H3Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 H2O
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
CuSO4 + Ba(OH)2 = (CuOH)2SO4 + BaSO4 =>
2 CuSO4 + Ba(OH)2 = (CuOH)2SO4 + BaSO4
Na2SO3 + HCl + KI3 + H2O = HI + H2SO4 + NaCl + KI =>
Na2SO3 + 2 HCl + KI3 + H2O = 2 HI + H2SO4 + 2 NaCl + KI
Mg + ZnSO4 = MgZnSO4 =>
Mg + ZnSO4 = MgZnSO4
KBr + Ca(NO3)2 = K(NO3)2 + CaBr =>
KBr + Ca(NO3)2 = K(NO3)2 + CaBr
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + N2 =>
5 MnO2 + 4 K2CO3 + 2 KNO3 = 4 CO2 + 5 K2MnO4 + N2
HSO4 + Li2(OH) = Li2(SO4) + H2O =>
HSO4 + Li2(OH) = Li2(SO4) + H2O
HF + NaP = HP + NaF =>
HF + NaP = HP + NaF
Fe(C2H3O2)2 + BeCl2 = FeCl2 + Be(C2H3O2)2 =>
Fe(C2H3O2)2 + BeCl2 = FeCl2 + Be(C2H3O2)2
Br{-} + MnO4{-} + H{+} = Br2 + Mn{+2} + H2O =>
10 Br{-} + 2 MnO4{-} + 16 H{+} = 5 Br2 + 2 Mn{+2} + 8 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
