| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(s) + Na2CO3(aq) = BaCO3(s) + 2 NaCl(aq)
KBrO3 + Na3SbCl6 + HCl = NaSbCl6 + KBr + H2O + NaCl =>
KBrO3 + 3 Na3SbCl6 + 6 HCl = 3 NaSbCl6 + KBr + 3 H2O + 6 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
MnO2 + OH = MnO4 + H2O =>
MnO2 + 4 OH = MnO4 + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
(NCCl)3 + (HOC2H4)2S = ClC2H4SC2H4OH + (NCOH)3 =>
(NCCl)3 + 3(HOC2H4)2S = 3 ClC2H4SC2H4OH + (NCOH)3
Cl(aq) + KBr(aq) = KCl + Br =>
Cl(aq) + KBr(aq) = KCl + Br
KClO4 + HCl = KCl + Cl2 + H2O =>
KClO4 + 8 HCl = KCl + 4 Cl2 + 4 H2O
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaCl(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + 2 NaCl(aq)
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Pb(SO4)2 + LiNO3 = Pb(NO3)4 + Li2SO4 =>
Pb(SO4)2 + 4 LiNO3 = Pb(NO3)4 + 2 Li2SO4
P + O2 = PO5 =>
2 P + 5 O2 = 2 PO5
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
P + O2 = PO5 =>
2 P + 5 O2 = 2 PO5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
ZN + HCl = ZNCl + H =>
ZN + HCl = ZNCl + H
Mn + OH = MnO4 + H2O =>
Mn + 8 OH = MnO4 + 4 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZN + HCl = ZNCl + H2 =>
2 ZN + 2 HCl = 2 ZNCl + H2
LiI + Br2 = LiBr + I2 =>
2 LiI + Br2 = 2 LiBr + I2
Fe(s) + O2(g) + H2O = Fe2O3*H2O =>
4 Fe(s) + 3 O2(g) + 2 H2O = 2 Fe2O3*H2O
KCO3 + ZnCl = KCl + ZnCO3 =>
KCO3 + ZnCl = KCl + ZnCO3
NaBH2 + H2O = NaBO2 + H2 =>
NaBH2 + 2 H2O = NaBO2 + 3 H2
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
Mn + H2O = MnO4 + H =>
Mn + 4 H2O = MnO4 + 8 H
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Na + Cl2(g) = NaCl(s) =>
2 Na + Cl2(g) = 2 NaCl(s)
C4H9OH + O2 = C4H7O2H + H20 =>
10 C4H9OH + 5 O2 = 10 C4H7O2H + H20
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
WO3 + H3 = W + H2O =>
WO3 + 2 H3 = W + 3 H2O
Li2SO4 + CaCl2 = CaSO4 + LiCl =>
Li2SO4 + CaCl2 = CaSO4 + 2 LiCl
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Sn + HClO4 = Sn(ClO4) + H =>
Sn + HClO4 = Sn(ClO4) + H
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
HCl + MnO = MnCl + H2O + Cl2 =>
4 HCl + 2 MnO = 2 MnCl + 2 H2O + Cl2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Sn + HClO4 = Sn(ClO4) + H2 =>
2 Sn + 2 HClO4 = 2 Sn(ClO4) + H2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/17
Équations équilibrées sur04/24/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
