| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SO2 + 2 H2O = S + 2 H2SO4
Ba(NO3)2 + Al = BaO + NO2 + Al2O3 =>
3 Ba(NO3)2 + 2 Al = 3 BaO + 6 NO2 + Al2O3
H{2} + Cl{-2} = HCl =>
H{2} + Cl{-2} = HCl
Cu5FeS4 + H2O + O2 = Cu2S + Fe + H2SO4 =>
4 Cu5FeS4 + 6 H2O + 9 O2 = 10 Cu2S + 4 Fe + 6 H2SO4
Ra + HCl = RaHCl =>
Ra + HCl = RaHCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S2O3{2-} + IO{-} + OH{-} = SO4{2-} + I{-} + H{+} =>
S2O3{2-} + 4 IO{-} + OH{-} = 2 SO4{2-} + 4 I{-} + H{+}
Ag2CO3 + HNO3 = CO2 + AgNO3 + H2O =>
Ag2CO3 + 2 HNO3 = CO2 + 2 AgNO3 + H2O
AgNO3 + NaI = AgI(aq) + NaNO3 =>
AgNO3 + NaI = AgI(aq) + NaNO3
HI + Al = H + IAl =>
HI + Al = H + IAl
ZnC2O4 = ZnO + CO2 + CO =>
ZnC2O4 = ZnO + CO2 + CO
ZnCO3 + H2 = Zn + H2O + CO2 =>
ZnCO3 + H2 = Zn + H2O + CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
P4 + NaOH = PH3 + Na2PO2 =>
5 P4 + 24 NaOH = 8 PH3 + 12 Na2PO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3(g) + O2(g) = NO(g) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 NaCl + 3 H2SO4 = 2 CrO2Cl2 + K2SO4 + 2 Na2SO4 + 3 H2O
N2S + HNO3 = H2SO4 + NO2 + H2O =>
N2S + 14 HNO3 = H2SO4 + 16 NO2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
TiBr3 = Ti + Br =>
TiBr3 = Ti + 3 Br
Si3P4 + O2 = P2O5 + SiO2 =>
Si3P4 + 8 O2 = 2 P2O5 + 3 SiO2
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2 + Na(Cl) =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2 + 2 Na(Cl)
Fe + CO3 = CO + Fe2O3 =>
4 Fe + 3 CO3 = 3 CO + 2 Fe2O3
NaCN + CH3COCH3 + H = Na + CH3CCH3OHCN =>
NaCN + CH3COCH3 + H = Na + CH3CCH3OHCN
H2O + KOH + KClO3 + Al = K[Al(OH)4] + KCl =>
3 H2O + 2 KOH + KClO3 + 2 Al = 2 K[Al(OH)4] + KCl
C2H4 + N2Cl4 = CCl4 + N2 + H =>
C2H4 + 2 N2Cl4 = 2 CCl4 + 2 N2 + 4 H
NaOH + Cr2(SO4)3 = Cr(OH)3 + Na2(SO4) =>
6 NaOH + Cr2(SO4)3 = 2 Cr(OH)3 + 3 Na2(SO4)
NaOH + Fe(NO3)3 = (OH)3Fe + NaNO3 =>
3 NaOH + Fe(NO3)3 = (OH)3Fe + 3 NaNO3
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NH4NO3 + NaOH = NO3 + Na + NH4OH =>
NH4NO3 + NaOH = NO3 + Na + NH4OH
PbSO4 + Na2Cl2 = PbCl2 + Na2SO4 =>
PbSO4 + Na2Cl2 = PbCl2 + Na2SO4
Al + CO2 = C + Al2(CO3)3 =>
4 Al + 9 CO2 = 3 C + 2 Al2(CO3)3
Sn(OH)4 + H2SO4 = [Sn(OH)3]2SO4 + H2O =>
2 Sn(OH)4 + H2SO4 = [Sn(OH)3]2SO4 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ga(OH)3(s) = Ga2O3(s) + H2O(g) =>
2 Ga(OH)3(s) = Ga2O3(s) + 3 H2O(g)
CH3OH + C7HO3 = C8H7O3 + H2O =>
47 CH3OH + 15 C7HO3 = 19 C8H7O3 + 35 H2O
HCO3 + H2SO4 = SO4 + CO2 + H2O =>
2 HCO3 + H2SO4 = SO4 + 2 CO2 + 2 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3Ca(OH)2PH3 =>
Ca3P2 + 6 H2O = 2 Ca(OH)2 + PH3Ca(OH)2PH3
(NH4)2SO4 + HCl = (NH4)Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2(NH4)Cl + H2SO4
Zn(s) + HBr(aq) = ZnBr2(aq) + H2(g) =>
Zn(s) + 2 HBr(aq) = ZnBr2(aq) + H2(g)
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
H2S + F2 = SF4 + HF =>
H2S + 3 F2 = SF4 + 2 HF
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KBrO3 + Na3SbCl6 + HCl = KBr + H2O + NaCl + NaSbCl6 =>
KBrO3 + 3 Na3SbCl6 + 6 HCl = KBr + 3 H2O + 6 NaCl + 3 NaSbCl6
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Bromine + KI = KBr + Iodine =>
Br2 + 2 KI = 2 KBr + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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