| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb
Al2O3 + NO2 = Al2NO5 =>
Al2O3 + NO2 = Al2NO5
BaNO3 + Na2SO4 = Ba2SO4 + NaNO3 =>
2 BaNO3 + Na2SO4 = Ba2SO4 + 2 NaNO3
NaCl + HIO3 = NaClOO + I + HO =>
NaCl + HIO3 = NaClOO + I + HO
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
LiClO3 + Rb = LiClRb + O3 =>
LiClO3 + Rb = LiClRb + O3
N2H4 + H2SO4 = (N2H5)2SO4 =>
2 N2H4 + H2SO4 = (N2H5)2SO4
Na2CO3(g) + HCl(aq) = CO2(g) + H2O + NaCl(aq) =>
Na2CO3(g) + 2 HCl(aq) = CO2(g) + H2O + 2 NaCl(aq)
Al + H = Al3H =>
3 Al + H = Al3H
ICl3 + I2 = ICl =>
ICl3 + I2 = 3 ICl
Pb(NO2)2 + LiCl = PbCl2 + LiNO2 =>
Pb(NO2)2 + 2 LiCl = PbCl2 + 2 LiNO2
Al + [H2SO4] = Al2(SO4)3 + H2 =>
2 Al + 3[H2SO4] = Al2(SO4)3 + 3 H2
Ca + Al2I3 = Al + CaI2 =>
3 Ca + 2 Al2I3 = 4 Al + 3 CaI2
C4H10O + PBr5 = C4H9Br + PBr4OH =>
C4H10O + PBr5 = C4H9Br + PBr4OH
C6H5CH2Cl + H2O = C6H5CH2OH + HCl =>
C6H5CH2Cl + H2O = C6H5CH2OH + HCl
CCO2 + H2O = C6H12 + O =>
3 CCO2 + 6 H2O = C6H12 + 12 O
CH3CH2CN + Cr2O7{-} + H{+} = CO2 + NH3 + Cr{3+} + H2O =>
CH3CH2CN + 2 Cr2O7{-} + 14 H{+} = 3 CO2 + NH3 + 4 Cr{3+} + 8 H2O
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + Na(NO3) =>
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + 2 Na(NO3)
NaBr + AgNo3 = AgBr + NaNo3 =>
NaBr + AgNo3 = AgBr + NaNo3
CH3CH2CH(OH)CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH(OH)CH2CH3 + 15 O2 = 10 CO2 + 12 H2O
Fe + HCl(razb) = FeCl3 + H2 =>
2 Fe + 6 HCl(razb) = 2 FeCl3 + 3 H2
Al(OH)3 = O2 + Al2O3 + H2 =>
4 Al(OH)3 = 3 O2 + 2 Al2O3 + 6 H2
CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O
C5H8O2 + NH4OH = C5H7O2 + NH4 + H2O =>
C5H8O2 + NH4OH = C5H7O2 + NH4 + H2O
UO2[NO3]2 + KI + KIO3 + H2O = UO2[OH]2 + KNO3 + I2 =>
3 UO2[NO3]2 + 5 KI + KIO3 + 3 H2O = 3 UO2[OH]2 + 6 KNO3 + 3 I2
C7H6N + O2 = CO2 + H2O + N2 =>
2 C7H6N + 17 O2 = 14 CO2 + 6 H2O + N2
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O =>
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O
Fe2S3 + Cl2 = FeCl3 + S2 =>
2 Fe2S3 + 6 Cl2 = 4 FeCl3 + 3 S2
CO2(g) = CO2(g)C(s) + O2(g) =>
2 CO2(g) = CO2(g)C(s) + O2(g)
ZnCO3 + CuS = ZnS + CuCO3 =>
ZnCO3 + CuS = ZnS + CuCO3
KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2 =>
2 KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2
KHO(s) + H2SO4 = K2SO4 + H2O =>
2 KHO(s) + H2SO4 = K2SO4 + 2 H2O
HCO3H = H2OCO2 =>
HCO3H = H2OCO2
I2 + FrOH = FrI + FrIO3 + H2O =>
3 I2 + 6 FrOH = 5 FrI + FrIO3 + 3 H2O
Al + CoSO4 = Al2(SO4)3 + Co =>
2 Al + 3 CoSO4 = Al2(SO4)3 + 3 Co
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
(CH3(CH2)5CH3) + O2 = CO2 + H2O =>
(CH3(CH2)5CH3) + 11 O2 = 7 CO2 + 8 H2O
ZnSe + H2SO4 = ZnSO4 + H2Se =>
ZnSe + H2SO4 = ZnSO4 + H2Se
Al(NO3)3 + NaOH = Al(OH)2NO3 + NaNO3 =>
Al(NO3)3 + 2 NaOH = Al(OH)2NO3 + 2 NaNO3
NH4Cl + CoSO4 = (NH4)2SO4 + CoCl2 =>
2 NH4Cl + CoSO4 = (NH4)2SO4 + CoCl2
H2SO4 + Ca = H2 + SO4Ca =>
H2SO4 + Ca = H2 + SO4Ca
Al + CoSO4 = AlSO4 + Co =>
Al + CoSO4 = AlSO4 + Co
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CH3NH3Cl + H2O = CH3NH2 + Cl + H3O =>
CH3NH3Cl + H2O = CH3NH2 + Cl + H3O
O23 = O37 =>
37 O23 = 23 O37
C4H8(OH)2 + KMnO4 + H2SO4 = COOHCH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 COOHCH2CH2COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
KCl + F2(g) = KF + Cl2(g) =>
2 KCl + F2(g) = 2 KF + Cl2(g)
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
N(H4)2Cr2O7 = Cr2O3 + N2 + H2O =>
2 N(H4)2Cr2O7 = 2 Cr2O3 + N2 + 8 H2O
K2Cr2O7 + KI + H2O + KCl = CrCl3 + I + KOH =>
K2Cr2O7 + 6 KI + 7 H2O + 6 KCl = 2 CrCl3 + 6 I + 14 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/24
Équations équilibrées sur01/05/24
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