| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PhCH(OH)CH3 + O2 = 2 PhCOCH3 + 2 H2O
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
NH3(g) + Cl2(g) = N2H4(l) + NH4Cl(s) =>
4 NH3(g) + Cl2(g) = N2H4(l) + 2 NH4Cl(s)
CrBr3 + KClO3 + KOH = KCl + K2CrO4 + KBr + H2O =>
2 CrBr3 + KClO3 + 10 KOH = KCl + 2 K2CrO4 + 6 KBr + 5 H2O
Pb(O)2 + C = CO2 + Pb =>
Pb(O)2 + C = CO2 + Pb
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
SnS + (NH4)2S = (NH4)2SnS2 =>
SnS + (NH4)2S = (NH4)2SnS2
Cu(s) + Na2SO4(aq) = Na(s) + CuSO4(aq) =>
Cu(s) + Na2SO4(aq) = 2 Na(s) + CuSO4(aq)
K2SiO3 + Ca(OH)2 = CaSiO3 + KOH =>
K2SiO3 + Ca(OH)2 = CaSiO3 + 2 KOH
OH{-} + ClO{-} + Mn(OH)2 = Cl{-} + MnO2{-} + H2O =>
2 OH{-} + ClO{-} + 2 Mn(OH)2 = Cl{-} + 2 MnO2{-} + 3 H2O
Al + NH4(NO3) = N2 + H2O + Al2O3 =>
2 Al + 3 NH4(NO3) = 3 N2 + 6 H2O + Al2O3
Mn2O5 + H2O = Mn(OH)5 =>
Mn2O5 + 5 H2O = 2 Mn(OH)5
BiCl3 + K2SnO2 + KOH = Bi + K2SnO3 + KCl + H2O =>
2 BiCl3 + 3 K2SnO2 + 6 KOH = 2 Bi + 3 K2SnO3 + 6 KCl + 3 H2O
NiCl2*H2O = NiCl2H2O =>
NiCl2*H2O = NiCl2H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
AgCl + NO + H2O = Ag(s) + Cl{-} + NO3{-} + H{+} =>
3 AgCl + NO + 2 H2O = 3 Ag(s) + 3 Cl{-} + NO3{-} + 4 H{+}
C2H4OHCOOH + NaOH = C2H4OHCOONa + H2O =>
C2H4OHCOOH + NaOH = C2H4OHCOONa + H2O
Na2SO4 + MgO = Na2O + MgSO4 =>
Na2SO4 + MgO = Na2O + MgSO4
CO3{2-} + H2O = HCO3{-} + OH{-} =>
CO3{2-} + H2O = HCO3{-} + OH{-}
NH4F + HNO3 + Al2O3 = NH4NO3 + H3AlF6 + H2O =>
12 NH4F + 12 HNO3 + Al2O3 = 12 NH4NO3 + 2 H3AlF6 + 3 H2O
K3 + Cl = KCl =>
K3 + 3 Cl = 3 KCl
N2O3 + AgOH = AgNO2 + H2O =>
N2O3 + 2 AgOH = 2 AgNO2 + H2O
I2 + O5 = I2O5 =>
I2 + O5 = I2O5
Cr2(SO4)3 + Cl2 + NaOH = Na2CrO4 + Na2SO4 + NaCl + H2O =>
Cr2(SO4)3 + 3 Cl2 + 16 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 6 NaCl + 8 H2O
Zn + NH4OH = [Zn(NH3)4](OH)2 + H2 + H2O =>
Zn + 4 NH4OH = [Zn(NH3)4](OH)2 + H2 + 2 H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
HCOOH + C2H7OH = HCOOC4H9 + H2O =>
9 HCOOH + 8 C2H7OH = 5 HCOOC4H9 + 16 H2O
Br + Na2S = S + NaBr =>
2 Br + Na2S = S + 2 NaBr
CH3CO2H(aq) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + H2O =>
2 CH3CO2H(aq) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + 2 H2O
Zn + NaSO4 = Na + Zn(SO4)2 =>
Zn + 2 NaSO4 = 2 Na + Zn(SO4)2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
C7H6O2 + Na2CO3 = C7H5O2Na + H2O + CO2 =>
2 C7H6O2 + Na2CO3 = 2 C7H5O2Na + H2O + CO2
Zn3(PO4)2 = Zn + PO4 =>
Zn3(PO4)2 = 3 Zn + 2 PO4
Cd(NO3)2 + KI = CdI + K(NO3)2 =>
Cd(NO3)2 + KI = CdI + K(NO3)2
K2[Zn(OH)4] + NaCl = ZnCl2 + KCl + NaOH =>
K2[Zn(OH)4] + 4 NaCl = ZnCl2 + 2 KCl + 4 NaOH
KF = F2 + K =>
2 KF = F2 + 2 K
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
K3PO4 + Cu(ClO3)2 = Cu3(PO4)2 + KClO3 =>
2 K3PO4 + 3 Cu(ClO3)2 = Cu3(PO4)2 + 6 KClO3
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
MgI2 + Mn(SO3)2 = Mg(SO3) + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 Mg(SO3) + MnI4
HCl(aq) + NaHO(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaHO(aq) = NaCl(aq) + H2O(l)
Br{-} + O3 = BrO3{-} =>
Br{-} + O3 = BrO3{-}
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
H4P2O7 = H2O + P2O5 =>
H4P2O7 = 2 H2O + P2O5
NaOCl + Na2S2O4 = NaCl + Na2S2O5 =>
NaOCl + Na2S2O4 = NaCl + Na2S2O5
NH4 + OH + Fe(NO3)3 = Fe(OH)3 + NH4NO3 =>
3 NH4 + 3 OH + Fe(NO3)3 = Fe(OH)3 + 3 NH4NO3
Br2 + Fe(NO3) + KNO3 = KBr + Fe(NO3)2 =>
Br2 + 2 Fe(NO3) + 2 KNO3 = 2 KBr + 2 Fe(NO3)2
S + O2 = SO2 =>
S + O2 = SO2
Ce2(SO4)3 = Ce + SO4 =>
Ce2(SO4)3 = 2 Ce + 3 SO4
Mn(OH)7 = Mn + OH =>
Mn(OH)7 = Mn + 7 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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