| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 CH3COOH = (CH3COO)3Al + 3 H2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H20 =>
10 Na2S2O3 + 20 HCl = 20 NaCl + 15 SO2 + 5 S + H20
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
HNO3 + Zn = Zn(NO3)2 + H2O + NO2 =>
4 HNO3 + Zn = Zn(NO3)2 + 2 H2O + 2 NO2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
RbOH + SO2 = Rb2SO3 + H2O =>
2 RbOH + SO2 = Rb2SO3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
S + O2 = SO2 =>
S + O2 = SO2
ZnF2 + Ca(oh)2 = CaF2 + Zn =>
2 ZnF2 + Ca(oh)2 = 2 CaF2 + 2 Zn
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
Li3PO4 + CaCl2 = LiCl + Ca3(PO4)2 =>
2 Li3PO4 + 3 CaCl2 = 6 LiCl + Ca3(PO4)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
HCl + Mg = MgCl + H2 =>
2 HCl + 2 Mg = 2 MgCl + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2Cr2O7 + Al = Cr + KAlO2 + Al2O =>
K2Cr2O7 + 8 Al = 2 Cr + 2 KAlO2 + 3 Al2O
Al + SO4 = Al2(SO4)3 =>
2 Al + 3 SO4 = Al2(SO4)3
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
CH4 = C + H2 =>
CH4 = C + 2 H2
Cu + HCl = CuCl2 + H =>
Cu + 2 HCl = CuCl2 + 2 H
Pb(No3)2 + NaBr = PbBr2 + NaNo3 =>
Pb(No3)2 + 2 NaBr = PbBr2 + 2 NaNo3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + H20 + SO2 =>
30 H2SO4 + 20 Fe2(SO3)3 = 20 Fe2(SO4)3 + 3 H20 + 30 SO2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
H2SO4(aq) + Mg(OH)2(aq) = H2O(l) + MgSO4(s) =>
H2SO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgSO4(s)
P + Br = PBr5 =>
P + 5 Br = PBr5
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Sn{+2} + MnO4{-} + H{+} = Sn{+4} + Mn{+2} + H2O =>
5 Sn{+2} + 2 MnO4{-} + 16 H{+} = 5 Sn{+4} + 2 Mn{+2} + 8 H2O
C2H4O2 = C2H4O2 =>
C2H4O2 = C2H4O2
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
KCl + Pb(NO3)2 = PbCl2 + KNO3 =>
2 KCl + Pb(NO3)2 = PbCl2 + 2 KNO3
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
sodiumnitrate = sodiumnitrite + oxygen =>
2 NaNO3 = 2 NaNO2 + O2
B2O3 + Mg = B + MgO =>
B2O3 + 3 Mg = 2 B + 3 MgO
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/15
Équations équilibrées sur10/29/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
