| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N4HNO3 + H2O = NH4 + OH =>
N4HNO3 + 22 H2O = 5 NH4 + 25 OH
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + CH3COOH = HSO4 + CH3COOH2 =>
H2SO4 + CH3COOH = HSO4 + CH3COOH2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
MG + C = MGC =>
MG + C = MGC
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
CH3CONH2 + NaOH = CH3COONa + NH3 =>
CH3CONH2 + NaOH = CH3COONa + NH3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Na2CO3 + SrCl2 = NaCl + Sr2(CO3)2 =>
2 Na2CO3 + 2 SrCl2 = 4 NaCl + Sr2(CO3)2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
AsS3 + NaNO3 + NaCO3 = Na3AsO4 + NaNO2 + Na2SO4 + CO2 =>
AsS3 + 7 NaNO3 + 9 NaCO3 = Na3AsO4 + 7 NaNO2 + 3 Na2SO4 + 9 CO2
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
O2 + C5H12 = CO2 + H2O =>
8 O2 + C5H12 = 5 CO2 + 6 H2O
HAuCl4 + H2O2 = Au + O2 + HCl =>
2 HAuCl4 + 3 H2O2 = 2 Au + 3 O2 + 8 HCl
Pb(No3)2 + K2So4 = PbSo4 + KNo3 =>
Pb(No3)2 + K2So4 = PbSo4 + 2 KNo3
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Zn + HNO3 = Zn(NO3) + H2O + (NH4)(NO3) =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + 3 H2O + (NH4)(NO3)
BICl3 + H2O = BIOCl + HCl =>
BICl3 + H2O = BIOCl + 2 HCl
CrCl3 + Ca(OH)2 = Cr(OH)3 + CaCl2 =>
2 CrCl3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Ba(OH)2(aq) + P2O5(g) = Ba3(PO4)2(s) + H2O(l) =>
3 Ba(OH)2(aq) + P2O5(g) = Ba3(PO4)2(s) + 3 H2O(l)
NH4Cl + Mg = NH4Mg + Cl =>
NH4Cl + Mg = NH4Mg + Cl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NH4OH + HNO3 = NH4NO3 + H20 =>
15 NH4OH + 5 HNO3 = 10 NH4NO3 + 2 H20
CrCl3 + Ba(OH)2 = Cr(OH)3 + BaCl2 =>
2 CrCl3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaCl2
P2O5 = P4 + O5 =>
2 P2O5 = P4 + 2 O5
C2H5OH + O2 = CH3CHO + H2O =>
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
P2O5 = P4 + O5 =>
2 P2O5 = P4 + 2 O5
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Al4C3 + HNO3 = Al(NO3)3 + CH4 =>
Al4C3 + 12 HNO3 = 4 Al(NO3)3 + 3 CH4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na2CO3 + Pb(NO3)2 = NaNO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 NaNO3 + PbCO3
| 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 sur02/05/17
Équations équilibrées sur03/07/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
