| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 SO2 + 10 O2 + H20 = 10 H2SO4
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
KOH + Li = KOHLi =>
KOH + Li = KOHLi
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
HClO4 + H2O = ClO4 + H3O =>
HClO4 + H2O = ClO4 + H3O
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
Fe + H2O = Fe(OH)3 + H3O =>
Fe + 6 H2O = Fe(OH)3 + 3 H3O
ZnO + H2O + NaOH = Na2Zn(OH)4 =>
ZnO + H2O + 2 NaOH = Na2Zn(OH)4
SO2 + O2 + H20 = H2SO4 =>
10 SO2 + 10 O2 + H20 = 10 H2SO4
Zn + H2O + NaOH = Na2Zn(OH)4 + H2 =>
Zn + 2 H2O + 2 NaOH = Na2Zn(OH)4 + H2
HBrO2 = HBr + O2 =>
HBrO2 = HBr + O2
Br2 + NaOH = NaBrO3 + NaBr + H20 =>
30 Br2 + 60 NaOH = 20 NaBrO3 + 40 NaBr + 3 H20
AgNO3 + CUCl2 = AgCl + CU(NO3)2 =>
2 AgNO3 + CUCl2 = 2 AgCl + CU(NO3)2
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
S{2-} + H{+} + CrO4{2-} = S + Cr{3+} + H2O =>
3 S{2-} + 16 H{+} + 2 CrO4{2-} = 3 S + 2 Cr{3+} + 8 H2O
C6H14 + H2O = H2 + CO2 =>
C6H14 + 12 H2O = 19 H2 + 6 CO2
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
C2H5OH + O2 = CO2 + H2 =>
2 C2H5OH + 3 O2 = 4 CO2 + 6 H2
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Sr(NO3)2(aq) + KOH(aq) = Sr(OH)2(aq) + KNO3(aq) =>
Sr(NO3)2(aq) + 2 KOH(aq) = Sr(OH)2(aq) + 2 KNO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SiF6 + Na2CO3 = H2O + CO2 + Na2SiF6 =>
H2SiF6 + Na2CO3 = H2O + CO2 + Na2SiF6
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KOH + Li = KOHLi =>
KOH + Li = KOHLi
KCrO4 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 KCrO4 + 4 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + K2SO4 + 4 H2O
MgCl2 + NaBr = NaCl + MgBr2 =>
MgCl2 + 2 NaBr = 2 NaCl + MgBr2
HNO3 + H2O = NO3 + H3O =>
HNO3 + H2O = NO3 + H3O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
C4H9OH + CH3COOH = C6H12O2 + H20 =>
20 C4H9OH + 5 CH3COOH = 15 C6H12O2 + 2 H20
sodium + water = sodiumhydroxide + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
CO(NO3)2 + KOH = COOH + K(NO3)2 =>
CO(NO3)2 + KOH = COOH + K(NO3)2
FeSO4 + NaOH + H2O2 = Fe(OH)3 + Na2SO4 =>
2 FeSO4 + 4 NaOH + H2O2 = 2 Fe(OH)3 + 2 Na2SO4
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
O + SO2 = SO3 =>
O + SO2 = SO3
Ba2Cr2O7 + H2SO4 = Cr2(SO4)3 + BaSO4 + H2O + O2 =>
Ba2Cr2O7 + 5 H2SO4 = Cr2(SO4)3 + 2 BaSO4 + 5 H2O + O2
KOH + Li = KOHLi =>
KOH + Li = KOHLi
HNO3 + Fe = Fe(NO3)3 + H2 =>
6 HNO3 + 2 Fe = 2 Fe(NO3)3 + 3 H2
HI + H2O = I + H3O =>
HI + H2O = I + H3O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/16
Équations équilibrées sur03/28/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
