| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NO2 + NaOH = H2O + NaNO2 + NaNO3 =>
2 NO2 + 2 NaOH = H2O + NaNO2 + NaNO3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ti + H2O = Ti(OH)3 + H2 =>
2 Ti + 6 H2O = 2 Ti(OH)3 + 3 H2
AlOHCl2 + HCl = AlCl3 + H2O =>
AlOHCl2 + HCl = AlCl3 + H2O
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
HNO3(aq) + Ba(OH)2(aq) = H2O(l) + Ba(NO3)2(aq) =>
2 HNO3(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(NO3)2(aq)
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C + O = CO2 =>
C + 2 O = CO2
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
Cu(NO3)2 + H2S = CuS + HNO3 =>
Cu(NO3)2 + H2S = CuS + 2 HNO3
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
MgSo3 = Mg + So3 =>
MgSo3 = Mg + So3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
AL + Cl2 = ALCl2 =>
AL + Cl2 = ALCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuO + H2O + CO2 = (CuOH)2CO3 =>
2 CuO + H2O + CO2 = (CuOH)2CO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Sn(OH)4 + H3PO4 = Sn3(PO4)4 + H2O =>
3 Sn(OH)4 + 4 H3PO4 = Sn3(PO4)4 + 12 H2O
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3PO4(aq) + KOH(aq) = H2O(l) + K3PO4(aq) =>
H3PO4(aq) + 3 KOH(aq) = 3 H2O(l) + K3PO4(aq)
CuS + NaOH = Na2S + Cu(OH)2 =>
CuS + 2 NaOH = Na2S + Cu(OH)2
AL + Cl2 = ALCl =>
2 AL + Cl2 = 2 ALCl
C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
C2H2(g) + O2(g) = C(s) + H2O(l) =>
2 C2H2(g) + O2(g) = 4 C(s) + 2 H2O(l)
Co(NO3)2 + Na2HPO4 = NaNO3 + CoHPO4 =>
Co(NO3)2 + Na2HPO4 = 2 NaNO3 + CoHPO4
MeS + NaOH = Na2S + Me(OH)2 =>
MeS + 2 NaOH = Na2S + Me(OH)2
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
AL(s) + HCl(aq) = ALCl3(aq) + H2(g) =>
2 AL(s) + 6 HCl(aq) = 2 ALCl3(aq) + 3 H2(g)
Cu2CO3(OH)2 + HCl = CO2 + H2O + CuCl2 =>
Cu2CO3(OH)2 + 4 HCl = CO2 + 3 H2O + 2 CuCl2
Ti + H2O = Ti(OH)4 + H2 =>
Ti + 4 H2O = Ti(OH)4 + 2 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + B2O3 = Al2O3 + B =>
2 Al + B2O3 = Al2O3 + 2 B
C2H2 + O2 = C + H2O =>
2 C2H2 + O2 = 4 C + 2 H2O
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/17
Équations équilibrées sur11/04/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
