| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH4H2PO4 + 7 O2 = 2 P2O5 + 4 NO2 + 12 H2O
(NH4)2BeF4 = NH3 + BeF2 + HF =>
(NH4)2BeF4 = 2 NH3 + BeF2 + 2 HF
C2H = C2H2 + C =>
2 C2H = C2H2 + 2 C
OCN + OCl = CO3 + N2 + Cl =>
2 OCN + 4 OCl = 2 CO3 + N2 + 4 Cl
K2I + PbNO3 = K2NO3 + PbI =>
K2I + PbNO3 = K2NO3 + PbI
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
NH4HF2 + H2O = NH4OH + HF =>
NH4HF2 + H2O = NH4OH + 2 HF
(C3H8) = C3H6 + H2 =>
(C3H8) = C3H6 + H2
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Mg(OH)2 + CH3COOH = MgCH2COO + H2O =>
Mg(OH)2 + CH3COOH = MgCH2COO + 2 H2O
Na2S2O3 + H2O + I2 + K2SO4 = KI + H2SO4 + Na2SO4 =>
Na2S2O3 + 5 H2O + 4 I2 + 4 K2SO4 = 8 KI + 5 H2SO4 + Na2SO4
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
LiBr + (NH4)2SO4 = Li2SO4 + NH4Br =>
2 LiBr + (NH4)2SO4 = Li2SO4 + 2 NH4Br
Na2B4O7*8H2O + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*8H2O + 2 HCl = 2 NaCl + 4 H3BO3 + 3 H2O
C3H8O + K2Cr2O7 + H2SO4 = C3H7O2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 C3H8O + K2Cr2O7 + 4 H2SO4 = 2 C3H7O2 + Cr2(SO4)3 + K2SO4 + 5 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
H2C6H6O6 + H2O = C6H6O6 + H3O =>
H2C6H6O6 + 2 H2O = C6H6O6 + 2 H3O
N2 + HCl = NH3 + Cl =>
N2 + 6 HCl = 2 NH3 + 6 Cl
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
Hg2NH3 + Cl2 + HNO3 = Hg2Cl2 + NH3NO3 + HCl =>
2 Hg2NH3 + 3 Cl2 + 2 HNO3 = 2 Hg2Cl2 + 2 NH3NO3 + 2 HCl
N + O2 = N2O4 =>
2 N + 2 O2 = N2O4
Ba(OH)2(ac) + H3PO4(ac) = Ba3(PO4)2(s) + H2O(i) =>
3 Ba(OH)2(ac) + 2 H3PO4(ac) = Ba3(PO4)2(s) + 6 H2O(i)
FeCl3 + HNO3 + NaOH = Fe(OH)3 + NaNO3 + HCl =>
FeCl3 + 3 HNO3 + 3 NaOH = Fe(OH)3 + 3 NaNO3 + 3 HCl
K3PO4(aq) + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4(aq) + 3 BaCl2 = 6 KCl + Ba3(PO4)2
C12H22O11 + K2CO3 = K + H2CO3 + C =>
3 C12H22O11 + 22 K2CO3 = 44 K + 33 H2CO3 + 25 C
Fluorine + sodiumhydroxide = NaF + oxygen + water =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
H2NaO = Na + H2O =>
H2NaO = Na + H2O
(C6H5)2CO + O2 = CO2 + H2O =>
(C6H5)2CO + 15 O2 = 13 CO2 + 5 H2O
Fe2SO4 + NaOH = Fe2OH + NaSO4 =>
Fe2SO4 + NaOH = Fe2OH + NaSO4
NH4Br = Br2 + NH3 + H2 =>
2 NH4Br = Br2 + 2 NH3 + H2
Na(CO3)2 + HCl = NaCl2 + H2(CO3)2 =>
Na(CO3)2 + 2 HCl = NaCl2 + H2(CO3)2
HSO3 + Na = NaHSO3 =>
HSO3 + Na = NaHSO3
Fe(OH)3 + NaOH + Cl2 = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 10 NaOH + 3 Cl2 = 2 Na2FeO4 + 6 NaCl + 8 H2O
CH3COOH + MgCO3 = (CH3COO)2Mg + H2O + CO3 =>
11 CH3COOH + 6 MgCO3 = 6(CH3COO)2Mg + 4 H2O + 4 CO3
FeF3 = Fe + F2 =>
2 FeF3 = 2 Fe + 3 F2
CH3OOCCOOCH3 + NaOH = (COONa)2 + CH3OH =>
CH3OOCCOOCH3 + 2 NaOH = (COONa)2 + 2 CH3OH
CH3COONa + C4H9Cl = CH3COOC4H9 + NaCl =>
CH3COONa + C4H9Cl = CH3COOC4H9 + NaCl
ZnO + H2O + NH3 = [Zn(NH3)4](OH)2 =>
ZnO + H2O + 4 NH3 = [Zn(NH3)4](OH)2
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2 =>
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2
C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H2O =>
2 C2H5COOH + Na2CO3 = 2 C2H5COONa + CO2 + H2O
Cu(s) + NaOH(aq) + H2O(l) = Na2Cu(OH)4(aq) + H2(g) =>
Cu(s) + 2 NaOH(aq) + 2 H2O(l) = Na2Cu(OH)4(aq) + H2(g)
NaCl + KOH + CO2 = Na2CO3 + KCl + H2O =>
2 NaCl + 2 KOH + CO2 = Na2CO3 + 2 KCl + H2O
Pb(NO3)2 = PbO + (N)2O2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2(N)2O2 + 3 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
AsH3 + KMnO4 + H2SO4 = AsO4 + MnSO4 + H2O + K2SO4 =>
10 AsH3 + 22 KMnO4 + 33 H2SO4 = 10 AsO4 + 22 MnSO4 + 48 H2O + 11 K2SO4
BaOH + H2 = Ba + H2O =>
2 BaOH + H2 = 2 Ba + 2 H2O
Cd(OH)2 = CdO + H2O =>
Cd(OH)2 = CdO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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