Équations équilibrées la veille |
6 HCl + 2 CuCl + 3 H2O2 = 2 CuCl4 + 6 H2O
NH4HSO4 + NaOH = Na2SO4 + NH3 + H2O =>
NH4HSO4 + 2 NaOH = Na2SO4 + NH3 + 2 H2O
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO3 + C13H10 + N2O5 + K2S4O6 + H2O =>
52(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1622 KMnO4 + 2069 H2S2O7 = 182 K2Cr2O7 + 1622 MnSO3 + 168 C13H10 + 1716 N2O5 + 629 K2S4O6 + 3725 H2O
Cu(aq) + NH3(aq) + H2O(l) = Cu(OH)2(s) + NH4(aq) =>
Cu(aq) + 2 NH3(aq) + 2 H2O(l) = Cu(OH)2(s) + 2 NH4(aq)
CH3CH2OH + KCrO7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
10 CH3CH2OH + 2 KCrO7 + 4 H2SO4 = 10 CH3CHO + Cr2(SO4)3 + K2SO4 + 14 H2O
C8 + H2 = CH3 =>
C8 + 12 H2 = 8 CH3
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
P + KClO3 + H2O = H3PO4 + KCl =>
6 P + 5 KClO3 + 9 H2O = 6 H3PO4 + 5 KCl
H2SO4 + MnO2 = MnSO4 + O2 + H2O =>
2 H2SO4 + 2 MnO2 = 2 MnSO4 + O2 + 2 H2O
Bi3 + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi3 + 18 HNO3 = 3 Bi(NO3)3 + 9 NO2 + 9 H2O
Bi2O3 + Br2 + KOH = H2O + KBr + KBiO3 =>
Bi2O3 + 2 Br2 + 6 KOH = 3 H2O + 4 KBr + 2 KBiO3
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
(NH4)2S + BaI2 = NH4I + BaS =>
(NH4)2S + BaI2 = 2 NH4I + BaS
HgCl2 + Ca3(PO4)2 = Hg3(PO4)2 + CaCl2 =>
3 HgCl2 + Ca3(PO4)2 = Hg3(PO4)2 + 3 CaCl2
CaO + CH3COOH + H2O = Ca(CH3COO)2*2H2O =>
CaO + 2 CH3COOH + H2O = Ca(CH3COO)2*2H2O
Ba(s) + HCl(aq) = BaHCl(aq) =>
Ba(s) + HCl(aq) = BaHCl(aq)
FeSO4 + KI + KIO4 + H2O = Fe(OH)2 + K2SO4 + I2 =>
4 FeSO4 + 7 KI + KIO4 + 4 H2O = 4 Fe(OH)2 + 4 K2SO4 + 4 I2
KI(ac) + AgNO3(ac) + NH4OH(ac) = AgI(s) + KOH(ac) + NH4NO3(ac) =>
KI(ac) + AgNO3(ac) + NH4OH(ac) = AgI(s) + KOH(ac) + NH4NO3(ac)
BaCl2(ac) + ZnSO4(ac) = BaSO4(s) + ZnCl2(ac) =>
BaCl2(ac) + ZnSO4(ac) = BaSO4(s) + ZnCl2(ac)
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(aq) =>
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(aq)
CoCl2 + Na2CO3 + H2O = CoCO3(Co(OH)2)(H2O)4 + NaCl + NaHCO3 =>
2 CoCl2 + 3 Na2CO3 + 6 H2O = CoCO3(Co(OH)2)(H2O)4 + 4 NaCl + 2 NaHCO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaIO3 + CO + H2SO4 = I2 + CO2 + Na2SO4 + H2O =>
2 NaIO3 + 5 CO + H2SO4 = I2 + 5 CO2 + Na2SO4 + H2O
SO2 + KOH = HKSO3 =>
SO2 + KOH = HKSO3
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
CaCl2 + Na2SiO3 = CaSiO3 + NaCl =>
CaCl2 + Na2SiO3 = CaSiO3 + 2 NaCl
AgNO3 + [Co(NH3)5Cl]Cl2 = AgCl + [Co(NH3)5NO3]Cl2 =>
AgNO3 + [Co(NH3)5Cl]Cl2 = AgCl + [Co(NH3)5NO3]Cl2
CS2(g) + O2(g) = CO2(l) + SO2(g) =>
CS2(g) + 3 O2(g) = CO2(l) + 2 SO2(g)
BeO + H2O = BeO2 + H2 =>
BeO + H2O = BeO2 + H2
K2FeO4 + KCl + H2O = Fe2O3 + Cl2 + KOH =>
2 K2FeO4 + 6 KCl + 5 H2O = Fe2O3 + 3 Cl2 + 10 KOH
H3BO3 + HF = HBF4 + H2O =>
H3BO3 + 4 HF = HBF4 + 3 H2O
CaCl2 + Na2SiO3 = CaSiO3 + NaCl =>
CaCl2 + Na2SiO3 = CaSiO3 + 2 NaCl
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Fe2O3(solid) + CO(gas) = Fe(liquid) + CO2(gas) =>
Fe2O3(solid) + 3 CO(gas) = 2 Fe(liquid) + 3 CO2(gas)
Ca(ClO3)2 + K2C2O4 = CaC2O4 + KClO3 =>
Ca(ClO3)2 + K2C2O4 = CaC2O4 + 2 KClO3
K2 = K =>
K2 = 2 K
Ca + O2 = Ca(O2)2 =>
Ca + 2 O2 = Ca(O2)2
NaBr + Cl2 = Na2Cl + Br =>
4 NaBr + Cl2 = 2 Na2Cl + 4 Br
NaOH + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
Ba(OH)2*8H2O(s) + CO2(s) = BaCO3(s) + H2O(l) =>
Ba(OH)2*8H2O(s) + CO2(s) = BaCO3(s) + 9 H2O(l)
Li2B4O7 + H2O = LiOH + H3BO3 =>
Li2B4O7 + 7 H2O = 2 LiOH + 4 H3BO3
Na2CO3 + HCl = NaCl + H + CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + 2 H + CO3
KI(aq) + NaCl(s) = KCl(aq) + NaI(aq) =>
KI(aq) + NaCl(s) = KCl(aq) + NaI(aq)
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
BeF2 + K3N = Be3N2 + KF =>
3 BeF2 + 2 K3N = Be3N2 + 6 KF
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Bi2O3 + Br2 + KOH = H2O + KBr + KBiO3 =>
Bi2O3 + 2 Br2 + 6 KOH = 3 H2O + 4 KBr + 2 KBiO3
FeSO4 + NaOH = Fe(OH)2 + Na + SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + 2 Na + SO4
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.