| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S(aq) + Cu(CH3COO)2(aq) = CuS(s) + 2 CH3COONa(aq)
FeSO4(aq) + KSCN(aq) = K2SO4(aq) + Fe(SCN)2(aq) =>
FeSO4(aq) + 2 KSCN(aq) = K2SO4(aq) + Fe(SCN)2(aq)
SrCl2 + NH4OH = Sr(OH)2 + NH4Cl =>
SrCl2 + 2 NH4OH = Sr(OH)2 + 2 NH4Cl
(d)CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N =>
4(d)CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 4 N
KMnO4 + H3PO3 = H3PO4 + MnO2 + KH2PO4 + H2O =>
2 KMnO4 + 3 H3PO3 = H3PO4 + 2 MnO2 + 2 KH2PO4 + H2O
Al + HNO3 = H2(g) + AlNO3 =>
2 Al + 2 HNO3 = H2(g) + 2 AlNO3
HClO4 + (NH4)2SO3 = (NH4)ClO4 + H2O + SO2 =>
2 HClO4 + (NH4)2SO3 = 2(NH4)ClO4 + H2O + SO2
AgNO3 + Zn = AgNO3Zn =>
AgNO3 + Zn = AgNO3Zn
Na + Mn + O2 = NaMnO4 =>
Na + Mn + 2 O2 = NaMnO4
H3PO4(aq) + Mg(s) = Mg3PO4(aq) + H2(g) =>
2 H3PO4(aq) + 6 Mg(s) = 2 Mg3PO4(aq) + 3 H2(g)
Ti2S + HNO3 = Ti(NO3)3 + H2SO4 + NO2 + H2O =>
Ti2S + 18 HNO3 = 2 Ti(NO3)3 + H2SO4 + 12 NO2 + 8 H2O
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N(s) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + 2 N(s)
CH3CH2CHOHCH3 + K2Cr2O7 + H2SO4 = CH3CH2COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CHOHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
SH6C2 + O2 = SO2 + CO2 + H2O =>
2 SH6C2 + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O
AlBr3 + Na(OH) = Al(OH)3 + NaBr =>
AlBr3 + 3 Na(OH) = Al(OH)3 + 3 NaBr
Fe2(SO4)3(aq) + Na(OH)2(aq) = Fe2(OH)2(s) + Na(SO4)3(aq) =>
Fe2(SO4)3(aq) + Na(OH)2(aq) = Fe2(OH)2(s) + Na(SO4)3(aq)
K2CrO4 + KCl + H2SO4 = CrO2Cl2 + K2SO4 + H2O =>
K2CrO4 + 2 KCl + 2 H2SO4 = CrO2Cl2 + 2 K2SO4 + 2 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = C2H4O + CrSO4 + KSO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + 2 CrSO4 + 2 KSO4 + 7 H2O
SrSO4 + Ba3(PO4)2 = Sr3(PO4)2 + BaSO4 =>
3 SrSO4 + Ba3(PO4)2 = Sr3(PO4)2 + 3 BaSO4
(NH4)4Fe(CN)6 + Al2(CO3)3 = (NH4)2CO3 + Al4[Fe(CN)6]3 =>
3(NH4)4Fe(CN)6 + 2 Al2(CO3)3 = 6(NH4)2CO3 + Al4[Fe(CN)6]3
CaO2H2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO2H2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ni(OH)2 + NH3 = [Ni(NH3)6](OH)2 =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6](OH)2
H2SiO3 + FeO = FeSiO3 + H2O =>
H2SiO3 + FeO = FeSiO3 + H2O
C13H28 + O2(g) = CO2(g) + H2O(g) =>
C13H28 + 20 O2(g) = 13 CO2(g) + 14 H2O(g)
Fe(NO3)3 + NaCN = NaNO3 + Na3[Fe(CN)6] =>
Fe(NO3)3 + 6 NaCN = 3 NaNO3 + Na3[Fe(CN)6]
H2SO4 + NO2{-} = HNO2 + SO4{2-} =>
H2SO4 + 2 NO2{-} = 2 HNO2 + SO4{2-}
C24H46 + O2 = CO2 + H2O =>
2 C24H46 + 71 O2 = 48 CO2 + 46 H2O
FeSO4 + NH3 + H2O = Fe(OH)2 + SO4{-2} + NH4{+} =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + SO4{-2} + 2 NH4{+}
Cu(s) + O2(g) + H2O(l) + CO2(g) = CuCO3Cu(OH)2(s) =>
2 Cu(s) + O2(g) + H2O(l) + CO2(g) = CuCO3Cu(OH)2(s)
C60H6O2 + O2 = CO2 + H2O =>
2 C60H6O2 + 121 O2 = 120 CO2 + 6 H2O
C6H10O5 + H2SO4 = C12H22O11 + SO3 =>
2 C6H10O5 + H2SO4 = C12H22O11 + SO3
Mg(OH)2 + H2O = Mg(OH)2H + OH =>
Mg(OH)2 + H2O = Mg(OH)2H + OH
SnO2 + H2(g) = Sn(l) + H2O(g) =>
SnO2 + 2 H2(g) = Sn(l) + 2 H2O(g)
FeCl3 + K3Fe(CN)6 = Fe(Fe(CN)6) + KCl =>
FeCl3 + K3Fe(CN)6 = Fe(Fe(CN)6) + 3 KCl
H + HO = H2O =>
H + HO = H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe(ClO3)3 + H2SO4 = Fe2(SO4)3 + HClO3 =>
2 Fe(ClO3)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HClO3
KBr + KBrO3 + H2S04 = Br2 + K2SO4 + H2O =>
7 KBr + 17 KBrO3 + 3 H2S04 = 12 Br2 + 12 K2SO4 + 3 H2O
Al2Fe + Fe3C = AlFe4C + Al4C3 =>
13 Al2Fe + 25 Fe3C = 22 AlFe4C + Al4C3
Cu2 + S = CuS =>
Cu2 + 2 S = 2 CuS
NaOCl + NaOH = NaO + HCl =>
NaOCl + NaOH = 2 NaO + HCl
Na2C2O4 + H2SO4 = Na2(SO4) + H2C2O4 =>
Na2C2O4 + H2SO4 = Na2(SO4) + H2C2O4
FeCr2O7 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
C3H5(OCOC17H33)3 + NaOH = C17H33COONa + C3H5(OH)3 =>
C3H5(OCOC17H33)3 + 3 NaOH = 3 C17H33COONa + C3H5(OH)3
Al + (SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
2 Al + (SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
CaMg(CO3)2 + H2CO3 = Ca{2+} + Mg{2+} + HCO3{-} =>
CaMg(CO3)2 + 2 H2CO3 = Ca{2+} + Mg{2+} + 4 HCO3{-}
HBr + Fe = H3 + Br3Fe =>
3 HBr + Fe = H3 + Br3Fe
KBr + H2SO4 = K2SO3 + H2O + Br =>
2 KBr + H2SO4 = K2SO3 + H2O + 2 Br
CH3OH + H2CrO4 = CH2OOH + H2CrO3 + H2O =>
2 CH3OH + 3 H2CrO4 = 2 CH2OOH + 3 H2CrO3 + H2O
CaCl2 + CsPO4 = CaPO4 + Cl2Cs =>
CaCl2 + CsPO4 = CaPO4 + Cl2Cs
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
