| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + SO2 = K2SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H6 + O2 = C2H4O2 =>
2 C3H6 + 3 O2 = 3 C2H4O2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
H2 + F2 = HF =>
H2 + F2 = 2 HF
C12H22O11 + H2SO4 = CO2 + SO2 + H20 =>
4 C12H22O11 + 26 H2SO4 = 48 CO2 + 26 SO2 + 7 H20
Cu + HNO3 + H20 = Cu(OH)2 + HNO2 =>
10 Cu + 20 HNO3 + H20 = 10 Cu(OH)2 + 20 HNO2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Cu + HNO3 + H2O = Cu(OH)2 + HNO2 =>
Cu + HNO3 + H2O = Cu(OH)2 + HNO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
Br + Al = AlBr3 =>
3 Br + Al = AlBr3
C6H6 + F2 = C6F12 + HF =>
C6H6 + 9 F2 = C6F12 + 6 HF
CH4(g) + O2(g) = C(s) + H2O(g) =>
CH4(g) + O2(g) = C(s) + 2 H2O(g)
COCl2(H2O)6 + H2NCH2CH2NH2 + O2 + HCl = [CO(H2NCH2CH2NH2)2Cl2]Cl + H2O =>
4 COCl2(H2O)6 + 8 H2NCH2CH2NH2 + O2 + 4 HCl = 4[CO(H2NCH2CH2NH2)2Cl2]Cl + 26 H2O
Br + Al3 = AlBr3 =>
9 Br + Al3 = 3 AlBr3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CaCO3 + HNO3 = H2O + CO2 + Ca(NO3)2 =>
CaCO3 + 2 HNO3 = H2O + CO2 + Ca(NO3)2
Be(OH)2 + NH4HF2 = (NH4)2BeF4 + H2O =>
Be(OH)2 + 2 NH4HF2 = (NH4)2BeF4 + 2 H2O
FeO + CO = Fe3C + CO2 =>
3 FeO + 5 CO = Fe3C + 4 CO2
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cu(s) + AgNO3(aq) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + Cu(NO3)2(aq)
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH4 + Cl2 = CCl + H2 =>
2 CH4 + Cl2 = 2 CCl + 4 H2
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
C2H5OH + CUO = C2H3OH + CU + H2O =>
C2H5OH + CUO = C2H3OH + CU + H2O
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
N2O5 + H2O = HNO2 + OH =>
N2O5 + 3 H2O = 2 HNO2 + 4 OH
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S + Cu = CuS =>
S + Cu = CuS
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/19
Équations équilibrées sur05/14/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
