| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Xe2 + I2 = XeI8 =>
Xe2 + 8 I2 = 2 XeI8
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HCl + MGO = MGCl2 + H2O =>
2 HCl + MGO = MGCl2 + H2O
Fe(OH)2(aq) + H3PO4(aq) = Fe3(PO4)2(s) + H2O(l) =>
3 Fe(OH)2(aq) + 2 H3PO4(aq) = Fe3(PO4)2(s) + 6 H2O(l)
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
(NH4)3PO4 + MgCl2 = (NH4)Cl + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 MgCl2 = 6(NH4)Cl + Mg3(PO4)2
C17H35COONa + MgCl2 = (C17H35COO)2Mg + NaCl =>
2 C17H35COONa + MgCl2 = (C17H35COO)2Mg + 2 NaCl
ALN + H2O = NH3 + AL(OH)3 =>
ALN + 3 H2O = NH3 + AL(OH)3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
H3Po4 + Mg(OH)2 = Mg3(Po4)2 + H2O =>
2 H3Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 H2O
HBr + AgNO3 = HNO3 + AgBr =>
HBr + AgNO3 = HNO3 + AgBr
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaI + H2SO4 + KIO3 = Na2SO4 + I + K2SO4 + H2O =>
10 NaI + 6 H2SO4 + 2 KIO3 = 5 Na2SO4 + 12 I + K2SO4 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + H3SO4 = FeSO4 + H2 =>
2 Fe + 2 H3SO4 = 2 FeSO4 + 3 H2
AlI + PbNO3 = AlNO3 + PbI =>
AlI + PbNO3 = AlNO3 + PbI
C3H7O + O2 = CO2 + H2O =>
4 C3H7O + 17 O2 = 12 CO2 + 14 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
NaHCO3 + C6H5O7 = Na3C6H5O7 + H2O + CO2 =>
15 NaHCO3 + 6 C6H5O7 = 5 Na3C6H5O7 + 10 H2O + 21 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3COCH3 + H2 = CH3CH(OH)CH3 =>
CH3COCH3 + H2 = CH3CH(OH)CH3
K2Cr2O7 + HClO4 + HI = Cr(ClO4)3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 8 HClO4 + 6 HI = 2 Cr(ClO4)3 + 2 KClO4 + 3 I2 + 7 H2O
I2 + S2O3{2-} = I{-} + S4O6{2-} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{2-}
KClO3 = KClO + O2 =>
KClO3 = KClO + O2
(C17H35COO)Na + MgCl2 = (C17H35COO)2Mg + NaCl =>
2(C17H35COO)Na + MgCl2 = (C17H35COO)2Mg + 2 NaCl
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
C6H5COCl + (CH3CO)2O + H2O = C6H5COOH + CH3COCl =>
2 C6H5COCl + (CH3CO)2O + H2O = 2 C6H5COOH + 2 CH3COCl
hydrogensulfide + oxygen = water + sulfurdioxide =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
NiO + B2O3 + Al = NiB + Al2O3 =>
6 NiO + 3 B2O3 + 10 Al = 6 NiB + 5 Al2O3
FE + CUCl2 = FECl2 + CU =>
FE + CUCl2 = FECl2 + CU
NO2 + O2 + H20 = HNO3 =>
20 NO2 + 10 O2 + H20 = 20 HNO3
FE + HCl = FECl + H2 =>
2 FE + 2 HCl = 2 FECl + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FE + HCl = FECl + H =>
FE + HCl = FECl + H
Ba + HBr = BaBr + H2 =>
2 Ba + 2 HBr = 2 BaBr + H2
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H20 =>
80 CH3OH + 20 KMnO4 + 30 H2SO4 = 80 CO2 + 20 MnSO4 + 10 K2SO4 + 19 H20
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/18
Équations équilibrées sur02/06/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
