| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3(aq) + Ca3(PO4)2
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
Fe + Ag2SO4 = FeSO4 + Ag =>
Fe + Ag2SO4 = FeSO4 + 2 Ag
MnSO4 + Al2SO4 + H2O = MnO2 + Al + H2SO4 =>
MnSO4 + Al2SO4 + 2 H2O = MnO2 + 2 Al + 2 H2SO4
PbO + NaOH = Pb(ONa)2 + H2O =>
PbO + 2 NaOH = Pb(ONa)2 + H2O
Zn(s) + S(s) = ZnS =>
Zn(s) + S(s) = ZnS
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H6Br2 + NaOH = C3H6O + NaBr + H2O =>
C3H6Br2 + 2 NaOH = C3H6O + 2 NaBr + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PH3(g) = P(g) + H2(g) =>
2 PH3(g) = 2 P(g) + 3 H2(g)
SO3 + H2O2 = SO4 + H2O =>
SO3 + H2O2 = SO4 + H2O
Na2KPO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH + KOH =>
2 Na2KPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 NaOH + 2 KOH
C6H5ONa + CH3Br = CH3OC6H5 + NaBr =>
C6H5ONa + CH3Br = CH3OC6H5 + NaBr
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mn(OH)2 + KOH + KClO3 = K2MnO4 + H2O + KCl =>
3 Mn(OH)2 + 6 KOH + 2 KClO3 = 3 K2MnO4 + 6 H2O + 2 KCl
HBrAgBr = AgBrHBr =>
HBrAgBr = AgBrHBr
H2S + CI = S8 + HCI =>
8 H2S + 16 CI = S8 + 16 HCI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HClO4 + K2O = KClO4 + H2O =>
2 HClO4 + K2O = 2 KClO4 + H2O
KNO3 + (NH4)2C2O4 = K2C2O4 + NH4NO3 =>
2 KNO3 + (NH4)2C2O4 = K2C2O4 + 2 NH4NO3
HClO4 + K2O = KClO4 + H2O =>
2 HClO4 + K2O = 2 KClO4 + H2O
K10 + O2 = OK6 =>
6 K10 + 5 O2 = 10 OK6
V2O5 + CO = CO2 + V =>
V2O5 + 5 CO = 5 CO2 + 2 V
Cr(s) + H3PO4(aq) = H2(g) + CrPO4 =>
2 Cr(s) + 2 H3PO4(aq) = 3 H2(g) + 2 CrPO4
O + e = O{2-} =>
O + 2e = O{2-}
Mn(OH)2 + KOH + KClO3 = K2MnO4 + H2O + KCl =>
3 Mn(OH)2 + 6 KOH + 2 KClO3 = 3 K2MnO4 + 6 H2O + 2 KCl
C3H6Br2 + NaOH = C3H6O + NaBr + H2O =>
C3H6Br2 + 2 NaOH = C3H6O + 2 NaBr + H2O
NHO3 + NH3 = NH4 + NO3 =>
NHO3 + NH3 = NH4 + NO3
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O
SrCl2 + K2HPO4 = KCl + SrHPO4 =>
SrCl2 + K2HPO4 = 2 KCl + SrHPO4
NH4SO4 + KOH = NH3 + H2O + KSO4 =>
NH4SO4 + KOH = NH3 + H2O + KSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C12H22O11 + H2SO4 = C + H2SO4*H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4*H2O
CH3CH2CH2OH + O = CH3CH2CH2O2H =>
CH3CH2CH2OH + O = CH3CH2CH2O2H
ZnO + MgO = MgZnO2 =>
ZnO + MgO = MgZnO2
CH3CH3COH + KMnO4 + KOH = CH3CH2COOH + H2O + K2MnO4 =>
CH3CH3COH + 3 KMnO4 + 3 KOH = CH3CH2COOH + 2 H2O + 3 K2MnO4
Na2CrO4 + Na2S + HCl = CrCl3 + NaCl + Na2SO4 + H2O =>
8 Na2CrO4 + 3 Na2S + 40 HCl = 8 CrCl3 + 16 NaCl + 3 Na2SO4 + 20 H2O
HCl + P4 = PCl3 + H2 =>
12 HCl + P4 = 4 PCl3 + 6 H2
MgCa(CO3)2 = Mg + Ca + (CO3)2 =>
MgCa(CO3)2 = Mg + Ca + (CO3)2
(NH4)2NO3 + NaOH = Na2NO3 + NH3 + H2O =>
(NH4)2NO3 + 2 NaOH = Na2NO3 + 2 NH3 + 2 H2O
P4 + Cl = PCl5 =>
P4 + 20 Cl = 4 PCl5
C6H5OH + H2O = C6H5O{-} + H3O{+} =>
C6H5OH + H2O = C6H5O{-} + H3O{+}
H3PO4 + MgO = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgO = Mg3(PO4)2 + 3 H2O
KOH + SiO2 = SiOH + KO2 =>
KOH + SiO2 = SiOH + KO2
I2O5 + CO(g) = CO2(g) + I2(g) =>
I2O5 + 5 CO(g) = 5 CO2(g) + I2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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