Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = 2 H2O + CO2
K + Cu(NO3)2 = Cu + K(NO3) =>
2 K + Cu(NO3)2 = Cu + 2 K(NO3)
KNO3 + CaBr2 = KBr + Ca(NO3)2 =>
2 KNO3 + CaBr2 = 2 KBr + Ca(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
MgC2O4 + (NH4)2CO3 = MgCO3 + (NH4)2C2O4 =>
MgC2O4 + (NH4)2CO3 = MgCO3 + (NH4)2C2O4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
AgNO3 + NaI = NaNO3 + AgI =>
AgNO3 + NaI = NaNO3 + AgI
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba3(PO4)2(aq) + H3PO4(aq) = Ba(H2PO4)2(aq) =>
Ba3(PO4)2(aq) + 4 H3PO4(aq) = 3 Ba(H2PO4)2(aq)
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2SO4 + Li2(CO3) = Li2SO4 + CO2 + H2O =>
H2SO4 + Li2(CO3) = Li2SO4 + CO2 + H2O
Ba(OH)2 + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2 + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O(l) + 2 NH3(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2CrO4 + HI + HClO4 = Cr(ClO4)3 + I2 + KClO4 + H2O =>
2 K2CrO4 + 6 HI + 10 HClO4 = 2 Cr(ClO4)3 + 3 I2 + 4 KClO4 + 8 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
O2 + Hg = HgO =>
O2 + 2 Hg = 2 HgO
MgBr2 + NaC2H3O2 = NaBr + Mg(C2H3O2)2 =>
MgBr2 + 2 NaC2H3O2 = 2 NaBr + Mg(C2H3O2)2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
F2 + NH3 = N2H4 + HF =>
F2 + 2 NH3 = N2H4 + 2 HF
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
ZnCl + Mg = MgCl + Zn =>
ZnCl + Mg = MgCl + Zn
AgI + Na2 = Ag2 + NaI =>
2 AgI + Na2 = Ag2 + 2 NaI
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3
S + O2 = SO2 =>
S + O2 = SO2
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
NH4Cl + Ca(OH)2 = NH4OH + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH4OH + CaCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
Al3 + Cu(Cl)2 = AlCl3 + Cu =>
2 Al3 + 9 Cu(Cl)2 = 6 AlCl3 + 9 Cu
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
S + O2 = SO2 =>
S + O2 = SO2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/19
Équations équilibrées sur02/04/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.