| Équations équilibrées la veille |
Fe + 2 CH3COOH = Fe(OH)2 + 2 CO(CH3)
NaSO3 + HCl = NaCl + SO2 + H2O2 =>
2 NaSO3 + 2 HCl = 2 NaCl + 2 SO2 + H2O2
CHCH2CH3 + H2 = CH3CH2CH2CH3 =>
4 CHCH2CH3 + 3 H2 = 3 CH3CH2CH2CH3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
K2O + HI = HK2O + I =>
K2O + HI = HK2O + I
CH3CHO + NaHCO3 = H2O + CO2 + CH3CHNa =>
13 CH3CHO + 10 NaHCO3 = 11 H2O + 16 CO2 + 10 CH3CHNa
Rb + NO = Rb2NO =>
2 Rb + NO = Rb2NO
NaN*3 = Na + N*2 =>
NaN*3 = Na + N*2
Na + C2H5OH = NaC2H5O + H2 =>
2 Na + 2 C2H5OH = 2 NaC2H5O + H2
CH5CH3 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
7 CH5CH3 + 10 KMnO4 + 15 H2SO4 = 2 C6H6COOH + 10 MnSO4 + 5 K2SO4 + 36 H2O
Na2CrO4 + NaI + H2SO4 = I2 + Cr + Na2SO4 + H2O =>
Na2CrO4 + 6 NaI + 4 H2SO4 = 3 I2 + Cr + 4 Na2SO4 + 4 H2O
Na2CO9H6 + Si = Na2SiO3 + SiO2 + CH3OH + H2 =>
2 Na2CO9H6 + 7 Si = 2 Na2SiO3 + 5 SiO2 + 2 CH3OH + 2 H2
Cu(s) + Br2(l) = CuBr2(aq) =>
Cu(s) + Br2(l) = CuBr2(aq)
Cl2(aq) + NaI(aq) = NaCl(aq) + I2(s) =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl(aq) + I2(s)
PI3(s) + H2O(l) = H3PO3(aq) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(aq) + 3 HI(g)
CuSO4 + ZnCl2 = CuCl2 + ZnSO4 =>
CuSO4 + ZnCl2 = CuCl2 + ZnSO4
CaCl2 + Na2SiO3 = CaSiO3 + NaCl =>
CaCl2 + Na2SiO3 = CaSiO3 + 2 NaCl
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
Mn(OH)6 + HC2H3O2 = H2O + Mn(C2H3O2)6 =>
Mn(OH)6 + 6 HC2H3O2 = 6 H2O + Mn(C2H3O2)6
K2Cr2O7 + BaCl2 + HCl = BaCl3 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 6 BaCl2 + 14 HCl = 6 BaCl3 + 2 CrCl3 + 2 KCl + 7 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Sr(CO3) = CO2 + SrO =>
Sr(CO3) = CO2 + SrO
Cl2 + BrNa = NaCl + Br =>
Cl2 + 2 BrNa = 2 NaCl + 2 Br
Zn(NH3) = Zn + NH3 =>
Zn(NH3) = Zn + NH3
C18H + O2 = H2O + CO2 =>
4 C18H + 73 O2 = 2 H2O + 72 CO2
C3H8 + O2 = H2O + C2O =>
4 C3H8 + 11 O2 = 16 H2O + 6 C2O
HNO3 + HCl = N2O3 + Cl2 + H2O =>
2 HNO3 + 4 HCl = N2O3 + 2 Cl2 + 3 H2O
FeSO4 + Al2(Cr2O7)3 + H2SO4 = Fe2(SO4)3 + Cr(S04)3 + Al2(SO4)3 + H2O =>
468 FeSO4 + Al2(Cr2O7)3 + 309 H2SO4 = 234 Fe2(SO4)3 + 6 Cr(S04)3 + Al2(SO4)3 + 309 H2O
Br({-}) + Hg2{2+} = Br + Hg2 =>
2 Br({-}) + Hg2{2+} = 2 Br + Hg2
AgNO3(s) + NaCl(l) = AgCl(s) + NaNO3(l) =>
AgNO3(s) + NaCl(l) = AgCl(s) + NaNO3(l)
NaOH(aq) + Fe(NO3)3(aq) = NaNO3 + Fe(OH)3 =>
3 NaOH(aq) + Fe(NO3)3(aq) = 3 NaNO3 + Fe(OH)3
H3C6H5O7 + Ba(OH)2 = H2O + Ba3(C6H5O7)2 =>
2 H3C6H5O7 + 3 Ba(OH)2 = 6 H2O + Ba3(C6H5O7)2
H2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + H2O + K2SO4 =>
H2Cr2O7 + 6 KI + 6 H2SO4 = Cr2(SO4)3 + 3 I2 + 7 H2O + 3 K2SO4
H2S + Cr2O2{-} + H{+} = S + Cr3{+} + H2O =>
7 H2S + 6 Cr2O2{-} + 10 H{+} = 7 S + 4 Cr3{+} + 12 H2O
(CH3CH2)2NH + HNO3 = (CH3CH2)2N2O2 + H2O =>
(CH3CH2)2NH + HNO3 = (CH3CH2)2N2O2 + H2O
CH4N2O + O2 = CO2 + H2O + NO13 =>
2 CH4N2O + 29 O2 = 2 CO2 + 4 H2O + 4 NO13
HCl + MgSO4 = H2SO4MgCl2 =>
2 HCl + MgSO4 = H2SO4MgCl2
CrO3 + HNO2 = Cr(NO2)6 + H2O =>
CrO3 + 6 HNO2 = Cr(NO2)6 + 3 H2O
Ti(s) + Cl2(g) = TiCl4(l) =>
Ti(s) + 2 Cl2(g) = TiCl4(l)
Na + HNO2 = NaNO3 + NO + H2O =>
Na + 4 HNO2 = NaNO3 + 3 NO + 2 H2O
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
Ca(CO3) + NH4(NO3) = Ca(NO3) + NH4(CO3) =>
Ca(CO3) + NH4(NO3) = Ca(NO3) + NH4(CO3)
Y(NO3)3*6H2O + C2H5NO2 + Er(NO3)3*5H2O = Y1O3Er + H2O + CO2 + N2 =>
3 Y(NO3)3*6H2O + 10 C2H5NO2 + 3 Er(NO3)3*5H2O = 3 Y1O3Er + 58 H2O + 20 CO2 + 14 N2
R3N + H + SO4 = (R3NH)2(SO4) =>
2 R3N + 2 H + SO4 = (R3NH)2(SO4)
Cl2O5CaO = Ca(ClO3)2 =>
Cl2O5CaO = Ca(ClO3)2
KMnO4 + KOH + FeSO4 = K2MnO4 + Fe(OH)3 + K2SO4 =>
KMnO4 + 3 KOH + FeSO4 = K2MnO4 + Fe(OH)3 + K2SO4
KMnO4 + H2O2 = MnO2 + O2 + KH =>
2 KMnO4 + H2O2 = 2 MnO2 + 3 O2 + 2 KH
C3H7OH + CH3COOH = C2H5COOH + H2O =>
C3H7OH + 3 CH3COOH = 3 C2H5COOH + H2O
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
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.
