| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 3 NaNO3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 2 H2O
Fe + H2PO4 = Fe3(PO4) + H2 =>
3 Fe + H2PO4 = Fe3(PO4) + H2
CrO + HCl = CrCl + OH =>
CrO + HCl = CrCl + OH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Pb(NO3)2 + NaCl = Na(NO3) + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 Na(NO3) + PbCl2
NaI + Pb(NO3)2 = Na(NO3) + PbI2 =>
2 NaI + Pb(NO3)2 = 2 Na(NO3) + PbI2
Eu2O3 + HNO3 = H2O + Eu(NO3)3 =>
Eu2O3 + 6 HNO3 = 3 H2O + 2 Eu(NO3)3
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
I2 + Cl2 = ICl4 =>
I2 + 4 Cl2 = 2 ICl4
Hf + N = Hf3N4 =>
3 Hf + 4 N = Hf3N4
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ar + S = ArS =>
Ar + S = ArS
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Al2 + KOH + H2O = K3Al(OH)6 + H2 =>
Al2 + 6 KOH + 6 H2O = 2 K3Al(OH)6 + 3 H2
NaCO3 + HCl = NaCl + HCO3 =>
NaCO3 + HCl = NaCl + HCO3
NH4I(aq) + KOH(aq) = KI(aq) + NH4OH =>
NH4I(aq) + KOH(aq) = KI(aq) + NH4OH
I2 + Cl = ICl4 =>
I2 + 8 Cl = 2 ICl4
I + Cl = ICl4 =>
I + 4 Cl = ICl4
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Al + KOH + H2O = K3Al(OH)6 + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3Al(OH)6 + 3 H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + N2 = NH3(withsteps) =>
3 H2 + N2 = 2 NH3(withsteps)
C5H + O2 = CO2 + H2O =>
4 C5H + 21 O2 = 20 CO2 + 2 H2O
Si2Cl6 = SiCl4 + SiCl2 =>
Si2Cl6 = SiCl4 + SiCl2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
Sm2O3 + HNO3 = H2O + Sm(NO3)3 =>
Sm2O3 + 6 HNO3 = 3 H2O + 2 Sm(NO3)3
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
H2S + O = H2O + SO2 =>
H2S + 3 O = H2O + SO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H2S + O = H2O + SO2 =>
H2S + 3 O = H2O + SO2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
I2O5 + BrF3 = IF5 + O2 + BrF2 =>
2 I2O5 + 20 BrF3 = 4 IF5 + 5 O2 + 20 BrF2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
K2SO3 + Mn(OH)2 = KOH + MnSO3 =>
K2SO3 + Mn(OH)2 = 2 KOH + MnSO3
I2 + Cl = ICl4 =>
I2 + 8 Cl = 2 ICl4
KBr + Cl + KOH = KBrO3 + KCl + H2O =>
KBr + 6 Cl + 6 KOH = KBrO3 + 6 KCl + 3 H2O
KBr + Cl2 + KOH = KBrO3 + KCl + H2O =>
KBr + 3 Cl2 + 6 KOH = KBrO3 + 6 KCl + 3 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
I + Cl = ICl4 =>
I + 4 Cl = ICl4
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
P + H2SO4 = H3PO4 + H20 + SO2 =>
20 P + 40 H2SO4 = 20 H3PO4 + H20 + 40 SO2
I + Cl = ICl4 =>
I + 4 Cl = ICl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/07/15
Équations équilibrées sur07/07/14
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