Équations équilibrées la veille |
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
Li2S + H2SO4 = LiSO4 + SO2 + H2O =>
Li2S + 6 H2SO4 = 2 LiSO4 + 5 SO2 + 6 H2O
Ni + H2SO3 = Ni2(SO3)3 + H2 =>
2 Ni + 3 H2SO3 = Ni2(SO3)3 + 3 H2
CuCr = Cu + Cr =>
CuCr = Cu + Cr
Na2B4O7 + H2O = Na2O + H3BO3 =>
Na2B4O7 + 6 H2O = Na2O + 4 H3BO3
SiO2 + Ca(OH)2 = Ca(SiO3) + H2O =>
SiO2 + Ca(OH)2 = Ca(SiO3) + H2O
Cu + S = Cu2S = Cu + S = Cu2S =>
2 Cu + S = Cu2S
Ir + HNO3 + HCl = H2[IrCl6] + NO + H2O =>
3 Ir + 4 HNO3 + 18 HCl = 3 H2[IrCl6] + 4 NO + 8 H2O
Cu{2+} + H2PO2{2-} + OH{-} = CuH2 + PO4{3-} + H2O =>
5 Cu{2+} + 4 H2PO2{2-} + 14 OH{-} = 5 CuH2 + 4 PO4{3-} + 6 H2O
VOSO4 + KI + H2SO4 = V2(SO4)3 + K2SO4 + I2 + H2O =>
2 VOSO4 + 2 KI + 2 H2SO4 = V2(SO4)3 + K2SO4 + I2 + 2 H2O
Fe + HCe = FeCe3 + H2 =>
2 Fe + 6 HCe = 2 FeCe3 + 3 H2
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg
C2H4O + H2O = C2H6O + O2 =>
2 C2H4O + 2 H2O = 2 C2H6O + O2
Ca(C2H3O2)2 + K2SO4 = CaSO4 + K2(C2H3O2)2 =>
Ca(C2H3O2)2 + K2SO4 = CaSO4 + K2(C2H3O2)2
NO + NO2 + H2O = HNO2 =>
NO + NO2 + H2O = 2 HNO2
NaCIH2SO4 = NaHSO4HCI =>
NaCIH2SO4 = NaHSO4HCI
BiBr5 + Au2O3 = Bi2O5 + AuBr3 =>
6 BiBr5 + 5 Au2O3 = 3 Bi2O5 + 10 AuBr3
C3H7OH + O2 = CO2 + H29 =>
58 C3H7OH + 145 O2 = 174 CO2 + 16 H29
LiNO3(aq) + AlF3(aq) = Al(NO3)3(aq) + LiF(aq) =>
3 LiNO3(aq) + AlF3(aq) = Al(NO3)3(aq) + 3 LiF(aq)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH3COOH + C5H11OH = C7H14O2 + H2O =>
CH3COOH + C5H11OH = C7H14O2 + H2O
Ca(C2H3O2)2 + Na2S = NaC2H3O2 + CaS =>
Ca(C2H3O2)2 + Na2S = 2 NaC2H3O2 + CaS
MgO + FeCl2 + H2O = Fe(OH)2 + MgCl2 =>
MgO + FeCl2 + H2O = Fe(OH)2 + MgCl2
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4 =>
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4
P4(s) + Cl2(g) = PCl5(s) =>
P4(s) + 10 Cl2(g) = 4 PCl5(s)
C3H6O + LiAlH4 = C3H7O + LiAlH3 =>
C3H6O + LiAlH4 = C3H7O + LiAlH3
Mg(NO3)2(aq) + Li2(SO3)(aq) = Mg(SO3)(aq) + Li(NO3)(s) =>
Mg(NO3)2(aq) + Li2(SO3)(aq) = Mg(SO3)(aq) + 2 Li(NO3)(s)
C15H31COOH = C15H31COO{-} + H{+} =>
C15H31COOH = C15H31COO{-} + H{+}
K2MnO4 + FeSO4 = K2SO4 + FeMnO4 =>
K2MnO4 + FeSO4 = K2SO4 + FeMnO4
BaCl(aq) + NaCO3(aq) = BaCO3(s) + NaCl(aq) =>
BaCl(aq) + NaCO3(aq) = BaCO3(s) + NaCl(aq)
CaCO3(s) + H(aq) = Ca(aq) + HCO3(aq) =>
CaCO3(s) + H(aq) = Ca(aq) + HCO3(aq)
CoSO4 + Pb(C2H3O2)2 = Co(C2H3O2)2 + PbSO4 =>
CoSO4 + Pb(C2H3O2)2 = Co(C2H3O2)2 + PbSO4
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
SiO2 = Si + O =>
SiO2 = Si + 2 O
C2H2 + HCl = C2HCl + H2 =>
C2H2 + HCl = C2HCl + H2
Al(OH)3 + Ni2O7 + Al2(S2O3)3 = Ni(OH)2 + Al2(SO3)3 + H2O =>
10 Al(OH)3 + 6 Ni2O7 + 5 Al2(S2O3)3 = 12 Ni(OH)2 + 10 Al2(SO3)3 + 3 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu + CaCl = CuCl + Ca =>
Cu + CaCl = CuCl + Ca
HH2O2 = H2O + O2 =>
4 HH2O2 = 6 H2O + O2
Cu(OH)2(s) = CuO(s)H2O =>
Cu(OH)2(s) = CuO(s)H2O
NaHCO3 + H3C6O7 = CO3 + H2O + Na3C6H5O7 =>
75 NaHCO3 + 24 H3C6O7 = 69 CO3 + 11 H2O + 25 Na3C6H5O7
CuCl2 + KI = CuI + I2 + KCl =>
2 CuCl2 + 4 KI = 2 CuI + I2 + 4 KCl
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Ms + Cl2 = MsCl2 =>
Ms + Cl2 = MsCl2
SnCl2 + HgSO4 = Hg + SnCl2SO4 =>
SnCl2 + HgSO4 = Hg + SnCl2SO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Na2WO4 + CH4N2S + H2O = CO2 + Na2WS4 + NH3 =>
Na2WO4 + 4 CH4N2S + 4 H2O = 4 CO2 + Na2WS4 + 8 NH3
KNO3 + FeS2 = K2SO4 + FeO + SO2 + N2 =>
10 KNO3 + 4 FeS2 = 5 K2SO4 + 4 FeO + 3 SO2 + 5 N2
C6H8Na2O8 + MgSO4 = C6H8MgO8 + Na2SO4 =>
C6H8Na2O8 + MgSO4 = C6H8MgO8 + Na2SO4
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.