| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(NH4)2SO4(aq) + 2 Al(OH)3(s) = 6 NH3(g) + 6 H2O(l) + Al2(SO4)3(aq)
BaCl + NaPO3 = BaPO3 + NaCl =>
BaCl + NaPO3 = BaPO3 + NaCl
C105H212 + O2 = CO2 + H2O =>
C105H212 + 158 O2 = 105 CO2 + 106 H2O
F2O7 + LiOH = Li(FO4) + H2O =>
F2O7 + 2 LiOH = 2 Li(FO4) + H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
(C2H5COO)2Cu + Na2O = C2H5COONa + CuO =>
(C2H5COO)2Cu + Na2O = 2 C2H5COONa + CuO
H2O2 + PbS = PbSO + H2O =>
H2O2 + PbS = PbSO + H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Se + NaOH = Na2Se + Na2SeO3 + H2O =>
3 Se + 6 NaOH = 2 Na2Se + Na2SeO3 + 3 H2O
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
TiCl4 + CrCl2 = TiCl3 + CrCl3 =>
TiCl4 + CrCl2 = TiCl3 + CrCl3
Se + NaOH = Na2Se + Na2SeO3 + H2O =>
3 Se + 6 NaOH = 2 Na2Se + Na2SeO3 + 3 H2O
Cd + Na2SO4 = CdSO4 + Na =>
Cd + Na2SO4 = CdSO4 + 2 Na
CH3CH2COOH + H2SO4 = CO2 + SO2 + H2O =>
CH3CH2COOH + 7 H2SO4 = 3 CO2 + 7 SO2 + 10 H2O
NaOH + CuBr2 = Cu(OH)2 + Na2Br2 =>
2 NaOH + CuBr2 = Cu(OH)2 + Na2Br2
K2S + MgBr2 = KBr + MgS =>
K2S + MgBr2 = 2 KBr + MgS
BaO + Al = Ba + Al2O =>
BaO + 2 Al = Ba + Al2O
P(s) + O2 = P2O5(s) =>
4 P(s) + 5 O2 = 2 P2O5(s)
C4H9OH + C2H5COOH = CH3COOC2H5 + H2O =>
C4H9OH + 4 C2H5COOH = 4 CH3COOC2H5 + H2O
C8H8O2 + H2O = C7H4O(OH)2 + CH3OH =>
7 C8H8O2 + 18 H2O = 6 C7H4O(OH)2 + 14 CH3OH
HNO3*NaI = HI + NaNO3 =>
HNO3*NaI = HI + NaNO3
Pb2S2 + O2 = Pb2 + SO2 =>
Pb2S2 + 2 O2 = Pb2 + 2 SO2
Fe + HCl = FeCl3 + H2* =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2*
MnO2 + HI = Mn + I2 + H2O =>
MnO2 + 4 HI = Mn + 2 I2 + 2 H2O
K4Fe(CN)6 + H2SO4 + KMnO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 218 H2SO4 + 122 KMnO4 = 122 MnSO4 + 5 Fe2(SO4)3 + 81 K2SO4 + 60 HNO3 + 60 CO2 + 188 H2O
AuCl3 + P + H2O = Au + H3PO4 + HCl =>
5 AuCl3 + 3 P + 12 H2O = 5 Au + 3 H3PO4 + 15 HCl
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
S + P4O10 = SP4O10 =>
S + P4O10 = SP4O10
PbCl2 + Ti(Cr2O7)2 = Pb(Cr2O7)2 + TiCl2 =>
PbCl2 + Ti(Cr2O7)2 = Pb(Cr2O7)2 + TiCl2
CaCl2(aq) + AgNO3(aq) = AgCl(aq) + Ca(NO3)2(s) =>
CaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(aq) + Ca(NO3)2(s)
C9H7O3Cl + NaOH = NaCl + C9H8O4 =>
C9H7O3Cl + NaOH = NaCl + C9H8O4
KBr + Xe = XeBr2 + K =>
2 KBr + Xe = XeBr2 + 2 K
FeC + H2O = Fe(OH)2 + C2H2 + H =>
2 FeC + 4 H2O = 2 Fe(OH)2 + C2H2 + 2 H
Pb(SO4)2 = Pb + SO4 =>
Pb(SO4)2 = Pb + 2 SO4
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Cd(OH)2(s) + HC2H3O2(aq) = Cd(C2H3O2)2(aq) + H2O(l) =>
Cd(OH)2(s) + 2 HC2H3O2(aq) = Cd(C2H3O2)2(aq) + 2 H2O(l)
PH2 + NaOH + H2O = PH3 + Na2HPO3 =>
6 PH2 + 2 NaOH + H2O = 5 PH3 + Na2HPO3
H2CrO4 + CH3OH = CH3Cr + H2O + O =>
2 H2CrO4 + 2 CH3OH = 2 CH3Cr + 3 H2O + 7 O
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
FeCl3 + H2SO4 + KI = HCl + Fe + I2 + K2SO4 =>
2 FeCl3 + 3 H2SO4 + 6 KI = 6 HCl + 2 Fe + 3 I2 + 3 K2SO4
KClO3 + S = SO3 + KCl =>
KClO3 + S = SO3 + KCl
O2 + NH3 = NO + OH =>
2 O2 + NH3 = NO + 3 OH
BH4{-} + CH3OH = B(OCH3)4{-} + H2 =>
BH4{-} + 4 CH3OH = B(OCH3)4{-} + 4 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cl1 = Cl02 =>
2 Cl1 = Cl02
KCl + O2 = KClO4 =>
KCl + 2 O2 = KClO4
C9H7O3Cl + NaOH = NaCl + C9H8O4 =>
C9H7O3Cl + NaOH = NaCl + C9H8O4
Ca(NO3)2 + HClO3 = Ca(ClO3)2 + HNO3 =>
Ca(NO3)2 + 2 HClO3 = Ca(ClO3)2 + 2 HNO3
Br2 + InI3 = Br2I3 + In =>
Br2 + InI3 = Br2I3 + In
Cl + NH3 = N2H4 + NH4Cl =>
2 Cl + 4 NH3 = N2H4 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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