| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KClO3 + H2SO4 = KHSO4 + O2 + Cl2O + H2O =>
2 KClO3 + 2 H2SO4 = 2 KHSO4 + 2 O2 + Cl2O + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl + H2 = HCl =>
2 Cl + H2 = 2 HCl
C + Ca3(PO4)2 + SiO2 = P + CaSiO3 + CO =>
5 C + Ca3(PO4)2 + 3 SiO2 = 2 P + 3 CaSiO3 + 5 CO
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
PB(NO3)2 + K2CRO4 = PBCRO4 + KNO3 =>
PB(NO3)2 + K2CRO4 = PBCRO4 + 2 KNO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
FeCl2 + H2SO4 = Fe2(SO4)3 + HCl + SO2 + H2O =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 HCl + SO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C4H10O + SOCl2 + C4H8O2 = C8H16O2 + SO2 + HCl =>
C4H10O + SOCl2 + C4H8O2 = C8H16O2 + SO2 + 2 HCl
P2 + Cl2 = PCl5 =>
P2 + 5 Cl2 = 2 PCl5
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Ba(NO3)2 = Ba(NO2)2 + O2 =>
Ba(NO3)2 = Ba(NO2)2 + O2
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C2H5OH + O2 = CO2 + H2 =>
2 C2H5OH + 3 O2 = 4 CO2 + 6 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + CuCl = CuOH + NaCl =>
NaOH + CuCl = CuOH + NaCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Ba(NO3)2 = Ba(NO2)2 + O2 =>
Ba(NO3)2 = Ba(NO2)2 + O2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KHF2 + EuF3 = KEu3F10 + HF =>
KHF2 + 3 EuF3 = KEu3F10 + HF
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CHO2 + O2 = CO2 + H2O =>
4 CHO2 + O2 = 4 CO2 + 2 H2O
CH3CH2CHOHCH3 + MnO4{-} + H{+} = CH3CH2COCH3 + Mn{2+} + H2O =>
5 CH3CH2CHOHCH3 + 2 MnO4{-} + 6 H{+} = 5 CH3CH2COCH3 + 2 Mn{2+} + 8 H2O
CH3COOH + Ba(OH)2 = (CH3COO)2Ba + H2O =>
2 CH3COOH + Ba(OH)2 = (CH3COO)2Ba + 2 H2O
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
CH3COOH + Na2CO3 = CH3COONa + H20 + CO2 =>
25 CH3COOH + 10 Na2CO3 = 20 CH3COONa + 2 H20 + 20 CO2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Ca3(Po4)2 + H3Po4 = Ca(H2Po4)2 =>
Ca3(Po4)2 + 4 H3Po4 = 3 Ca(H2Po4)2
NO + Br2 = NOBr =>
2 NO + Br2 = 2 NOBr
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/19
Équations équilibrées sur02/08/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
