| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
CHOOH + NaOH = CHOO{-} + Na{+}(s) + H2O =>
CHOOH + NaOH = CHOO{-} + Na{+}(s) + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
SO2 + H2S = S8 + H2O =>
8 SO2 + 16 H2S = 3 S8 + 16 H2O
H + O = H2O =>
2 H + O = H2O
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H + O = H2O =>
2 H + O = H2O
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
NiCl2*2H2O = NiCl2 + H2O =>
NiCl2*2H2O = NiCl2 + 2 H2O
H2O = H + O2 =>
2 H2O = 4 H + O2
K2CrO4 + K2S + H2O = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 Cr(OH)3 + 3 S + 10 KOH
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Zn + HCl = ZnCl2H2 =>
Zn + 2 HCl = ZnCl2H2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
TI + HCl = TICl2 + H2 =>
TI + 2 HCl = TICl2 + H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
K + H2So4 = K2So4 + H2 =>
2 K + H2So4 = K2So4 + H2
K2SO4 + BA(NO3)2 = KNO3 + BASO4 =>
K2SO4 + BA(NO3)2 = 2 KNO3 + BASO4
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CH3CH3COOH + NaOH = CH3CH3COONa + H2O =>
CH3CH3COOH + NaOH = CH3CH3COONa + H2O
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
AG + HCl = AGCl + H =>
AG + HCl = AGCl + H
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
Ca + H3PO4 + NH3 = NH4 + Ca3(PO4)2 =>
3 Ca + 2 H3PO4 + 6 NH3 = 6 NH4 + Ca3(PO4)2
Cl2 + Y + H2O = HYO3 + HCl =>
5 Cl2 + 2 Y + 6 H2O = 2 HYO3 + 10 HCl
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
HPO4 + Zn = Zn3(PO4)2 + H2 =>
2 HPO4 + 3 Zn = Zn3(PO4)2 + H2
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
PbS2 + Ca(OH)2 = Pb(OH)4 + CaS =>
PbS2 + 2 Ca(OH)2 = Pb(OH)4 + 2 CaS
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4NO3
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
K4Fe(CN)6 + H2So4 + H2O = K2So4 + FeSo4 + (NH4)2So4 + CO =>
K4Fe(CN)6 + 6 H2So4 + 6 H2O = 2 K2So4 + FeSo4 + 3(NH4)2So4 + 6 CO
S + HNO3 = NO2 + H2SO4 + H2O =>
S + 6 HNO3 = 6 NO2 + H2SO4 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cl + O2 = Cl2O2 =>
2 Cl + O2 = Cl2O2
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/15
Équations équilibrées sur12/22/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
