| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al + C9H7NO = Al(C9H6NO)2 + H =>
Al + 2 C9H7NO = Al(C9H6NO)2 + 2 H
BI3 + P3N5 + NH4N3 = BP3N6 + N2 + NH4I =>
BI3 + P3N5 + 3 NH4N3 = BP3N6 + 4 N2 + 3 NH4I
P2I4 + H3PO4 = P + OI + H3 =>
P2I4 + H3PO4 = 3 P + 4 OI + H3
ZnCO3 + HCl = CO2 + H2O + ZnCl2 =>
ZnCO3 + 2 HCl = CO2 + H2O + ZnCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
Zn + HNO3(diluido) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(diluido) = Zn(NO3)2 + 2 NO2 + 2 H2O
Ca(NO3)2 + Na2C2O4 = Ca(C2O4)2 + Na2NO3 =>
Ca(NO3)2 + 2 Na2C2O4 = Ca(C2O4)2 + 2 Na2NO3
K2CrO4 + K2S + HCl = S + CrCl2 + KCl + H2O =>
K2CrO4 + 2 K2S + 8 HCl = 2 S + CrCl2 + 6 KCl + 4 H2O
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
BaBr2 + Na2CO3 = BaCO3 + NaBr =>
BaBr2 + Na2CO3 = BaCO3 + 2 NaBr
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
Na3(Co(NO2)6) + KCl = K2Na(Co(NO2)6) + NaCl =>
Na3(Co(NO2)6) + 2 KCl = K2Na(Co(NO2)6) + 2 NaCl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
LiCl + F2 = LiF + Cl2 =>
2 LiCl + F2 = 2 LiF + Cl2
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
P + O + H2O = H3PO4 =>
2 P + 5 O + 3 H2O = 2 H3PO4
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
SrOH2 + Cl = SrCl + H2O =>
SrOH2 + Cl = SrCl + H2O
FeVO4 + HCl = VO2Cl + FeCl3 + H2O =>
FeVO4 + 4 HCl = VO2Cl + FeCl3 + 2 H2O
CuO + O2 + (NO2)2 = Cu(NO3)2 =>
2 CuO + O2 + 2(NO2)2 = 2 Cu(NO3)2
Ca(NO3)2 + Na2C2O4 = CaC2O4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2C2O4 = CaC2O4 + Na2(NO3)2
FeSO4 + HBrO2 + HCl = Fe2(SO4)3 + FeCl3 + HBr + H2O =>
12 FeSO4 + 3 HBrO2 + 12 HCl = 4 Fe2(SO4)3 + 4 FeCl3 + 3 HBr + 6 H2O
C6H14O + CH3COOH = C8H16O2 + H2O =>
C6H14O + CH3COOH = C8H16O2 + H2O
Br2O5 + Fe(OH)3 = Fe(BrO3)3 + H2O =>
3 Br2O5 + 2 Fe(OH)3 = 2 Fe(BrO3)3 + 3 H2O
H2SO4 + H2O = HSO3H + OH =>
H2SO4 + H2O = HSO3H + 2 OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CCl4 + O2 = CO2 + Cl2 =>
CCl4 + O2 = CO2 + 2 Cl2
H3VO4 + H2O2 + KOH = K3VO8 + H2O =>
H3VO4 + 4 H2O2 + 3 KOH = K3VO8 + 7 H2O
KI(aq) + CuCl2(aq) = CuI(s) + I2(aq) + KCl(aq) =>
4 KI(aq) + 2 CuCl2(aq) = 2 CuI(s) + I2(aq) + 4 KCl(aq)
SnO2 + H2 = SnH4 + O2 =>
SnO2 + 2 H2 = SnH4 + O2
Cr(NO3)3 + ZnCl2 = CrCl3 + Zn(NO3)2 =>
2 Cr(NO3)3 + 3 ZnCl2 = 2 CrCl3 + 3 Zn(NO3)2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
[Co(NH3)5NO3] + HNO3 + H2O2 = [Co(NH3)5NO3](NO3)2 + H2O =>
[Co(NH3)5NO3] + 2 HNO3 + H2O2 = [Co(NH3)5NO3](NO3)2 + 2 H2O
H3PO4 = H2O + P2O5 =>
2 H3PO4 = 3 H2O + P2O5
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Ca(HCO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCl + Cu(NO3)2 = NaCu + (NO3)2Cl =>
NaCl + Cu(NO3)2 = NaCu + (NO3)2Cl
(NH4)2SO4 + CsOH = Cs2SO4 + NH4OH =>
(NH4)2SO4 + 2 CsOH = Cs2SO4 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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