| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + I2 = ZnI2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + O = NaO =>
Na + O = NaO
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 H2S + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Fe + H2SO4 = Fe3SO4 + H2 =>
3 Fe + H2SO4 = Fe3SO4 + H2
Na2 + O2 = NaO =>
Na2 + O2 = 2 NaO
AgNO3 + K2SO4 = KNO3 + Ag2SO4 =>
2 AgNO3 + K2SO4 = 2 KNO3 + Ag2SO4
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 H2S + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
C3H5N3O9 = CO2 + H20 + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + H20 + 6 N2 + 6 O2
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Na2S2O3 + HCl = NaCl + S + SO2 + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + S + SO2 + H2O
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
LiBr + F2 = LiF + Br =>
2 LiBr + F2 = 2 LiF + 2 Br
FeCl3 + NaS = FeCl2 + NaCl + S =>
FeCl3 + NaS = FeCl2 + NaCl + S
N2O + KMnO4 + H2SO4 = MnSO4 + Mn(NO3)2 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 7 H2SO4 = 3 MnSO4 + 5 Mn(NO3)2 + 4 K2SO4 + 7 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 H2S + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
CH3COOH + C3H7OH = CH3COOC3H7 + H20 =>
5 CH3COOH + 30 C3H7OH = 20 CH3COOC3H7 + 3 H20
Na2So4 + BaCl2 = BaSo4 + NaCl =>
Na2So4 + BaCl2 = BaSo4 + 2 NaCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
MnO4{-} + OH{-} + Fe2{+} = MnO42{-} + Fe3{+} + H2O =>
MnO4{-} + 76 OH{-} + 228 Fe2{+} = MnO42{-} + 152 Fe3{+} + 38 H2O
Ca(NO3)2 + Na3(PO4) = Ca(PO4)2 + Na3(NO3) =>
Ca(NO3)2 + 2 Na3(PO4) = Ca(PO4)2 + 2 Na3(NO3)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
Cu2S(s) + O2(g) = Cu(s) + SO2(g) =>
Cu2S(s) + O2(g) = 2 Cu(s) + SO2(g)
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
MnO4{-} + OH{-} + Fe2{+} = MnO42{-} + Fe3{+} + H2O =>
MnO4{-} + 76 OH{-} + 228 Fe2{+} = MnO42{-} + 152 Fe3{+} + 38 H2O
P2O3 + Ba(OH)2 = Ba3(PO3)2 + H2O =>
P2O3 + 3 Ba(OH)2 = Ba3(PO3)2 + 3 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
MnO4{-} + OH{-} + Fe2{+} = MnO42{-} + Fe3{+} + H2O =>
MnO4{-} + 76 OH{-} + 228 Fe2{+} = MnO42{-} + 152 Fe3{+} + 38 H2O
H2O2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
H2O2 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
ZnCO3(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2O(l) + CO2(g)
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
KHCO3 + Ca(OH)2 = Ca(HCO3)2 + KOH =>
2 KHCO3 + Ca(OH)2 = Ca(HCO3)2 + 2 KOH
NO + H2 = NH3 + O2 =>
2 NO + 3 H2 = 2 NH3 + O2
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
NaOH + H2S = NaS + H2OH =>
NaOH + H2S = NaS + H2OH
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
| 1 2 3 4 5 6 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/15
Équations équilibrées sur06/10/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
