| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCLO3 = 2 KCL + 3 O2
NaOH + Al(NO3)3 = NaNO3 + Al(OH)3 =>
3 NaOH + Al(NO3)3 = 3 NaNO3 + Al(OH)3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H2SO2 + Be(OH)2 = H2Be + SO5(OH)2 =>
2 H2SO2 + 5 Be(OH)2 = 5 H2Be + 2 SO5(OH)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KCLO3(s) = KCL(s) + O2(g) =>
2 KCLO3(s) = 2 KCL(s) + 3 O2(g)
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H2SO3 + Be(OH)2 = H2Be + SO5(OH)2 =>
H2SO3 + 2 Be(OH)2 = 2 H2Be + SO5(OH)2
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
HNO2 + O2 = HNO3 =>
2 HNO2 + O2 = 2 HNO3
NH3 + Br2 = N2 + NH4Br =>
8 NH3 + 3 Br2 = N2 + 6 NH4Br
K2O + H3PO4(aq) = K3PO4 + H2O =>
3 K2O + 2 H3PO4(aq) = 2 K3PO4 + 3 H2O
WC = W + C =>
WC = W + C
KNO3(t) = KNO2 + O2 =>
2 KNO3(t) = 2 KNO2 + O2
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
WC = W2C + C =>
2 WC = W2C + C
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
CuBr2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgBr =>
CuBr2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgBr
Li + O2 = LiO2 =>
Li + O2 = LiO2
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + HNO3 = CaNO3 + NH4NO3 + H2O =>
8 Ca + 10 HNO3 = 8 CaNO3 + NH4NO3 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Os + Co3O4 + Sn + SnO2 = OsCoSn6O8 =>
3 Os + Co3O4 + 8 Sn + 10 SnO2 = 3 OsCoSn6O8
H2S + HMnO4 = S + MnO2 + H2O =>
3 H2S + 2 HMnO4 = 3 S + 2 MnO2 + 4 H2O
Al2(Si2O5)(OH)4 = Al2O3 + SiO2 + H2O =>
Al2(Si2O5)(OH)4 = Al2O3 + 2 SiO2 + 2 H2O
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
CL + KBR = BR + KCL =>
CL + KBR = BR + KCL
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CuO + Mg = MgO + Cu =>
CuO + Mg = MgO + Cu
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
NO2 + H2O = HNO3(aq) + HNO2(aq) =>
2 NO2 + H2O = HNO3(aq) + HNO2(aq)
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
K + C2H5OH = KOH + C2H5 =>
K + C2H5OH = KOH + C2H5
BaO + H2CO3 = BaCO3 + H2O =>
BaO + H2CO3 = BaCO3 + H2O
Cu + HGNO3 = Cu(NO3)2 + HG =>
Cu + 2 HGNO3 = Cu(NO3)2 + 2 HG
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
HNO2 + NH3 = H4 + N2O2 =>
HNO2 + NH3 = H4 + N2O2
SN + HNO3 = SNO + NO2 + H2O =>
SN + 2 HNO3 = SNO + 2 NO2 + H2O
BaH2 + H2O = H2 + Ba(OH)2 =>
BaH2 + 2 H2O = 2 H2 + Ba(OH)2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/16
Équations équilibrées sur09/26/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
