| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3OH + 2 K2CrO7 + 5 H2SO4 = 3 CO2 + Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HNO3 + Na2CO3 = NaNO3 + H2O + CO2 =>
2 HNO3 + Na2CO3 = 2 NaNO3 + H2O + CO2
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
KCIO3(S) = KCI(S) + O2(g) =>
2 KCIO3(S) = 2 KCI(S) + 3 O2(g)
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
PH4I + H2SO4 = H2(PHO3) + SO2 + I2 + H2O =>
2 PH4I + 7 H2SO4 = 2 H2(PHO3) + 7 SO2 + I2 + 8 H2O
W2Sc2N3 = WN2 + ScN + W =>
2 W2Sc2N3 = WN2 + 4 ScN + 3 W
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C10H15O6 + O2 = CO2 + H2O =>
4 C10H15O6 + 43 O2 = 40 CO2 + 30 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
PH3 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
PH3 + 8 AgNO3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
NaNO3 + KCl = KNO3 + NaCl =>
NaNO3 + KCl = KNO3 + NaCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
N2(g) + O2(g) + H2O(g) = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O(g) = 4 HNO3(aq)
CH3COOH + CH3NH2 = CH3COCH2 + H2O + NH3 =>
3 CH3COOH + 6 CH3NH2 = 4 CH3COCH2 + 2 H2O + 6 NH3
C10H15O6 + O2 = CO2 + H2O =>
4 C10H15O6 + 43 O2 = 40 CO2 + 30 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
W2Cr2N3 = WN2 + Cr2N + W =>
W2Cr2N3 = WN2 + Cr2N + W
N2(g) + O2(g) + H2O(g) = H3NO3(aq) =>
2 N2(g) + 3 O2(g) + 6 H2O(g) = 4 H3NO3(aq)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
N(g) + O(g) + H2O(g) = HNO2(aq) =>
2 N(g) + 3 O(g) + H2O(g) = 2 HNO2(aq)
CaH2P4O4 + KClO4 = CaHPO3 + KCl + P2O5 + H2O =>
4 CaH2P4O4 + 7 KClO4 = 4 CaHPO3 + 7 KCl + 6 P2O5 + 2 H2O
N2(g) + O2(g) + H2O(g) = HNO2(aq) =>
2 N2(g) + 3 O2(g) + 2 H2O(g) = 4 HNO2(aq)
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
NaCn + HBr = NaBr + HCn =>
NaCn + HBr = NaBr + HCn
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
AgNO3(aq) + KBr(aq) = AgBr(aq) + KNO3(aq) =>
AgNO3(aq) + KBr(aq) = AgBr(aq) + KNO3(aq)
TaPt2 + Ta2C + TaC = Ta3PtC2 =>
TaPt2 + Ta2C + 3 TaC = 2 Ta3PtC2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3COOH + CH3NH2 = CH3COCH2 + H2O + NH3 =>
3 CH3COOH + 6 CH3NH2 = 4 CH3COCH2 + 2 H2O + 6 NH3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2O2 = H2O + O =>
H2O2 = H2O + O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KCLO3 + FeSO4 + H2SO4 = KCL + Fe(SO4)3 + H2O =>
2 KCLO3 + 3 FeSO4 + 6 H2SO4 = 2 KCL + 3 Fe(SO4)3 + 6 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
HgCl2 + FeCl2 = Hg + FeCl3 =>
HgCl2 + 2 FeCl2 = Hg + 2 FeCl3
K + O2 = K2O =>
4 K + O2 = 2 K2O
MnO2 + FeCl2 + HCl = MnCl2 + FeCl3 + H2O =>
MnO2 + 2 FeCl2 + 4 HCl = MnCl2 + 2 FeCl3 + 2 H2O
C4H10 + O13 = H2O + CO2 =>
C4H10 + O13 = 5 H2O + 4 CO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/07/18
Équations équilibrées sur09/06/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
