| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 KOH = K3PO4 + 3 H2O
K2SO4 = K + O2 + SO3 =>
2 K2SO4 = 4 K + O2 + 2 SO3
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C6H10O5 + NH4NO3 = CO2 + N2 + H2O =>
C6H10O5 + 12 NH4NO3 = 6 CO2 + 12 N2 + 29 H2O
NO3{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
(NH3) + CO2 = (NH2)2CO + H2O =>
2(NH3) + CO2 = (NH2)2CO + H2O
NH4NO2 + H2O = NH4OH + HNO2 =>
NH4NO2 + H2O = NH4OH + HNO2
CH3COOH + HCl = CH3COCl + H2O =>
CH3COOH + HCl = CH3COCl + H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe3 + Hg(ClO3)4 = Fe(ClO3) + Hg =>
4 Fe3 + 3 Hg(ClO3)4 = 12 Fe(ClO3) + 3 Hg
NO + H = N + H2O =>
NO + 2 H = N + H2O
FeCl3 + H2O = HCl + Fe2O3 =>
2 FeCl3 + 3 H2O = 6 HCl + Fe2O3
bromine + chlorine = brominemonochloride =>
Br2 + Cl2 = 2 BrCl
NaCl = Na + Cl =>
NaCl = Na + Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na3CO2 + FeCl3 = NaCl + FeCO2 =>
Na3CO2 + FeCl3 = 3 NaCl + FeCO2
CuOH2 + PO3 = P(OH2) + CuO3 =>
CuOH2 + PO3 = P(OH2) + CuO3
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
XeF2 + H2O = HF + O2 + Xe =>
2 XeF2 + 2 H2O = 4 HF + O2 + 2 Xe
Sn3(PO4)4 + Na2(CO3) = Na3(PO4) + Sn(CO3)2 =>
Sn3(PO4)4 + 6 Na2(CO3) = 4 Na3(PO4) + 3 Sn(CO3)2
CuSO4 + KI = CuI + K2SO4 + I2 =>
2 CuSO4 + 4 KI = 2 CuI + 2 K2SO4 + I2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
KOCl + H2O = KOH + HOCl =>
KOCl + H2O = KOH + HOCl
C6H10O5 + NH4NO3 = CO + N2 + H2O =>
C6H10O5 + 6 NH4NO3 = 6 CO + 6 N2 + 17 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO3)2 + H20 =>
30 Cl2 + 30 Ca(OH)2 = 20 CaCl2 + 10 Ca(ClO3)2 + 3 H20
Ca + H2O = CaOH + H =>
Ca + H2O = CaOH + H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + SnF4 = KF + Sn4 =>
16 K + 4 SnF4 = 16 KF + Sn4
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/14
Équations équilibrées sur02/25/13
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