| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
XY = X + Y =>
XY = X + Y
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
FeSO4 + HBrO + H2SO4 = Fe(SO4)3 + FeBr3 + H2O =>
9 FeSO4 + 12 HBrO + 6 H2SO4 = 5 Fe(SO4)3 + 4 FeBr3 + 12 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Tm + N2 = TmN =>
2 Tm + N2 = 2 TmN
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Zn + H2O = Zn(OH) + H =>
Zn + H2O = Zn(OH) + H
Zn(NO3)2 + TiO(NO3)2 + C6H8O7 + Eu(NO3)2 = ZnEuTiO3 + CO2 + H2O + N2 =>
9 Zn(NO3)2 + 9 TiO(NO3)2 + 16 C6H8O7 + 9 Eu(NO3)2 = 9 ZnEuTiO3 + 96 CO2 + 64 H2O + 27 N2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
AX + BY = AY + BX =>
AX + BY = AY + BX
(NH4)3PO4 + Pb(NO3)4 = NH4NO3 + Pb3(PO4)4 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = 12 NH4NO3 + Pb3(PO4)4
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
BA(OH)2 + H2SO4 = BASO4 + H2O =>
BA(OH)2 + H2SO4 = BASO4 + 2 H2O
Tm + S = TmS =>
Tm + S = TmS
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
Z + XY = Y + XZ =>
Z + XY = Y + XZ
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeO3 + C = Fe + CO2 =>
2 FeO3 + 3 C = 2 Fe + 3 CO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Tm + C2 = TmC2 =>
Tm + C2 = TmC2
X + Y = XY =>
X + Y = XY
Tm + C = Tm2C3 =>
2 Tm + 3 C = Tm2C3
As2O3 + H2SO4 + Zn = AsH3 + H2O + ZnSO4 =>
As2O3 + 6 H2SO4 + 6 Zn = 2 AsH3 + 3 H2O + 6 ZnSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Tm + H2 = TmH2 =>
Tm + H2 = TmH2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Tm + H2 = TmH3 =>
2 Tm + 3 H2 = 2 TmH3
MnO2 + NaCl + H2SO4 = Na2SO4 + MnSO4 + Cl2 + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + MnSO4 + Cl2 + 2 H2O
H2 + MNO2 = MN + H2O =>
2 H2 + MNO2 = MN + 2 H2O
Tm + B2 = TmB4 =>
Tm + 2 B2 = TmB4
FeSO4 + HBrO + H2SO4 = Fe(SO4)3 + FeBr3 + H2O =>
9 FeSO4 + 12 HBrO + 6 H2SO4 = 5 Fe(SO4)3 + 4 FeBr3 + 12 H2O
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H20 =>
150 NaHCO3 + 80 C6H8O7 = 50 C6H5Na3O7 + 330 CO2 + 27 H20
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/16
Équations équilibrées sur05/09/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
