| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + CoSO4 = NH4SO4 + CoCl
Fe3 + SCN = [Fe(SCN)6]3 =>
Fe3 + 18 SCN = [Fe(SCN)6]3
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
K2CrO7 + HCl + Na2SO3 = Na2SO4 + CrCl3 + KCl + H2O =>
2 K2CrO7 + 10 HCl + 9 Na2SO3 = 9 Na2SO4 + 2 CrCl3 + 4 KCl + 5 H2O
F7 + Ca = CaF2 =>
2 F7 + 7 Ca = 7 CaF2
SO3 + FeO = FeSO4 =>
SO3 + FeO = FeSO4
NaCO3 + HCOOH = HCOO{-} + Na{+} + O + CO2 =>
2 NaCO3 + HCOOH = 2 HCOO{-} + 2 Na{+} + 2 O + CO2
FeCl2 + HNO3 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + H2O =>
30 FeCl2 + 6 HNO3 + 15 H2SO4 = 20 FeCl3 + 3 N2 + 5 Fe2(SO4)3 + 18 H2O
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
[Cu(H2O)5]SO4 + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
[Cu(H2O)5]SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + 5 H2O
NH4OH + O2 = NO2 + H2O =>
4 NH4OH + 7 O2 = 4 NO2 + 10 H2O
NaCl + Na2SO4 = Na2Cl + NaSO4 =>
NaCl + Na2SO4 = Na2Cl + NaSO4
Al2(SO3)3 + K2O = K2SO3 + Al2O3 =>
Al2(SO3)3 + 3 K2O = 3 K2SO3 + Al2O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgSO4HCl = MgClSO4H =>
MgSO4HCl = MgClSO4H
NaCl + NaBr = Na2ClBr =>
NaCl + NaBr = Na2ClBr
Ag + O(g) = AgO =>
Ag + O(g) = AgO
Cu(OH){2} = H{2}O + CuO =>
Cu(OH){2} = H{2}O + CuO
P2O5 + FeO = P2O5FeO =>
P2O5 + FeO = P2O5FeO
NaHCO3 + C6H8O7 = NaH9C6O7 + CO2 + H2O =>
9 NaHCO3 + 10 C6H8O7 = 9 NaH9C6O7 + 15 CO2 + 4 H2O
CuO + Zn(OH)2 = CuZnO2 + H2O =>
CuO + Zn(OH)2 = CuZnO2 + H2O
H2S + HClO = SO2 + HCl + H2O =>
H2S + 3 HClO = SO2 + 3 HCl + H2O
K2CO3 + FeI2 = FeK2 + I2CO3 =>
K2CO3 + FeI2 = FeK2 + I2CO3
CuOHCl + H2SO4 = CuCl2 + CuSO4 + H2O =>
2 CuOHCl + H2SO4 = CuCl2 + CuSO4 + 2 H2O
H2SO4 + HBrO3 + KI = K2SO4 + KBr + I2 + H2O =>
5 H2SO4 + 2 HBrO3 + 12 KI = 5 K2SO4 + 2 KBr + 6 I2 + 6 H2O
CaCl + K(SCN) = Ca(SCN) + KCl =>
CaCl + K(SCN) = Ca(SCN) + KCl
F7 + Ca2 = CaF2 =>
4 F7 + 7 Ca2 = 14 CaF2
CH3NH2 + CH3OH = HOCH2CH2NH2 + H2 =>
CH3NH2 + CH3OH = HOCH2CH2NH2 + H2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Cr(OH)3 + SO2 = Cr2(SO3)3 + H2O =>
2 Cr(OH)3 + 3 SO2 = Cr2(SO3)3 + 3 H2O
Pb(NO3)2 + Na2S = Na2(NO3)2 + PbS =>
Pb(NO3)2 + Na2S = Na2(NO3)2 + PbS
H(g) + Fl(g) = HFl =>
H(g) + Fl(g) = HFl
Pb(OH)2 + HClO3 = PbClO3 + H(OH)2 =>
Pb(OH)2 + HClO3 = PbClO3 + H(OH)2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
H2SO3 + NaOH = NaHSO3 + H2O =>
H2SO3 + NaOH = NaHSO3 + H2O
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4 =>
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4
Al + NaOH + H2O = [Al(OH)6]{-3} + Na{+} + H2 =>
2 Al + 6 NaOH + 6 H2O = 2[Al(OH)6]{-3} + 6 Na{+} + 3 H2
Mg(s)ZnSO4(aq) = Zn(s)MgSO4(aq) =>
Mg(s)ZnSO4(aq) = Zn(s)MgSO4(aq)
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
HCOOKKOH = KCOOKH2O =>
HCOOKKOH = KCOOKH2O
Ca + N + O = CaNO3 =>
Ca + N + 3 O = CaNO3
NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H2O
HgS = Hg + S =>
HgS = Hg + S
Mg + ZnO = MgO + Zn =>
Mg + ZnO = MgO + Zn
Br2 + CH3Br = CH2Br2 + HBr =>
Br2 + CH3Br = CH2Br2 + HBr
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
KClO3 + I2 + HCl = H2O + ICl6 + KCl =>
2 KClO3 + I2 + 12 HCl = 6 H2O + 2 ICl6 + 2 KCl
HNO3 + KRbS = H2S + KRb(NO3)2 =>
2 HNO3 + KRbS = H2S + KRb(NO3)2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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