| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4
Cu(NH3)4{2+} + Na2S + OH{-} = Cu + SO3{2-} + Na{+} + NH3 + H2O =>
3 Cu(NH3)4{2+} + Na2S + 6 OH{-} = 3 Cu + SO3{2-} + 2 Na{+} + 12 NH3 + 3 H2O
FeSO4*5H2O + NaOH + O2 = FeOOH + Na2SO4 + H2O =>
4 FeSO4*5H2O + 8 NaOH + O2 = 4 FeOOH + 4 Na2SO4 + 22 H2O
C10H7OH + Fe = Fe(OC10H7)6 + H =>
6 C10H7OH + Fe = Fe(OC10H7)6 + 6 H
Pb(OH)4{2-} + H2O2 = PbO2 + OH{-} + H{+} =>
Pb(OH)4{2-} + H2O2 = PbO2 + 4 OH{-} + 2 H{+}
NH3 + NaOCl = Cl2 + N2H4 + NaOH =>
2 NH3 + 2 NaOCl = Cl2 + N2H4 + 2 NaOH
(NH2)2CO + CaCl2 + H2O = CaCO3 + NH4Cl =>
(NH2)2CO + CaCl2 + 2 H2O = CaCO3 + 2 NH4Cl
K2Cr2O7 + NaI = NaCr2O7 + K2I =>
K2Cr2O7 + NaI = NaCr2O7 + K2I
NaN3 + HNO3 = HN3 + NaNO3 =>
NaN3 + HNO3 = HN3 + NaNO3
NH4ClO4 + C12H22O11 = N2 + HCl + H2O + CO2 =>
48 NH4ClO4 + 5 C12H22O11 = 24 N2 + 48 HCl + 127 H2O + 60 CO2
Ca + FeF3 = Fe + Ca2F3 =>
2 Ca + FeF3 = Fe + Ca2F3
C6H8O7 = C6O3 + H2O =>
C6H8O7 = C6O3 + 4 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CO2 + H2O = C12H24O11 + O2 =>
24 CO2 + 24 H2O = 2 C12H24O11 + 25 O2
C7H5O2NH4 + O2 = CO2 + H2O + N2 =>
4 C7H5O2NH4 + 33 O2 = 28 CO2 + 18 H2O + 2 N2
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
(NH3OH)2SO4 + KMnO4 = N2 + MnSO4 + K2SO4 + H2O + O2 =>
3(NH3OH)2SO4 + 2 KMnO4 = 3 N2 + 2 MnSO4 + K2SO4 + 12 H2O + O2
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
SiO2 + C = SiCO + CO =>
SiO2 + 2 C = SiCO + CO
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
H2SO4 + Ca(OH)2 = Ca(SO4)2 + H3O =>
2 H2SO4 + Ca(OH)2 = Ca(SO4)2 + 2 H3O
CH4 + O2 = COCO2 + H2O =>
4 CH4 + 7 O2 = 2 COCO2 + 8 H2O
Cl2 + HCHO + H2O = Cl{-} + HCOOH + H{+} =>
Cl2 + HCHO + H2O = 2 Cl{-} + HCOOH + 2 H{+}
Na + H2O = Na2O2 + H2 =>
2 Na + 2 H2O = Na2O2 + 2 H2
C3H6O + O2 = C02 + H2O =>
2 C3H6O + 2 O2 = 3 C02 + 6 H2O
H2O + Mn{2+} + HIO4 = MnO4 + HIO3 + H{+} =>
H2O + Mn{2+} + 3 HIO4 = MnO4 + 3 HIO3 + 2 H{+}
Ca = Ca2{+} + e =>
2 Ca = Ca2{+} + e
NaNO2HNO3 = NaNO3HNO2 =>
NaNO2HNO3 = NaNO3HNO2
KHSO3 + HNO3 = KNO3 + H2SO4 + NO2 + H2O =>
KHSO3 + 3 HNO3 = KNO3 + H2SO4 + 2 NO2 + H2O
C6H8O7 + NaCl = C6H5Na3O7 + HCl =>
C6H8O7 + 3 NaCl = C6H5Na3O7 + 3 HCl
BeO + NaOH + H2O = Na2(Be(OH)4) =>
BeO + 2 NaOH + H2O = Na2(Be(OH)4)
H2SO4CaCO3 = CaSO4 + H2CO3 =>
H2SO4CaCO3 = CaSO4 + H2CO3
NaClMg(C2H3O2)2 = Na(C2H3O2)2MgCl =>
NaClMg(C2H3O2)2 = Na(C2H3O2)2MgCl
Zn2{+} + O2{-} = ZnO =>
Zn2{+} + O2{-} = 2 ZnO
Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
K3PO4NaCl = K3ClNaPO4 =>
K3PO4NaCl = K3ClNaPO4
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 14 NO2 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2 =>
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2
PH2Br = P + H2 + Br2 =>
2 PH2Br = 2 P + 2 H2 + Br2
KH2PO4 = K + H2 + PO4 =>
KH2PO4 = K + H2 + PO4
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Ni + HCI = NiCI + H =>
Ni + HCI = NiCI + H
KMnO + SnCl + H = Mn + Sn + KCl + H2O =>
KMnO + SnCl + 2 H = Mn + Sn + KCl + H2O
A + O2(g) = AO2 =>
A + O2(g) = AO2
KOH + KMnO4 + NaNO2 = NaNO3 + K2MnO4 + H2O =>
2 KOH + 2 KMnO4 + NaNO2 = NaNO3 + 2 K2MnO4 + H2O
C4H8O2NaOH = C2H3O2NaC2H6O =>
C4H8O2NaOH = C2H3O2NaC2H6O
HC2O4 + NaOH = NaC2O4 + H2O =>
HC2O4 + NaOH = NaC2O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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