| Équations équilibrées la veille |
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
SO2 + O2 + H20O = H2SO4 =>
20 SO2 + 19 O2 + 2 H20O = 20 H2SO4
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KSO3 + HI = KI + HSO3 =>
KSO3 + HI = KI + HSO3
Cl + FeI2 = FeCl3 + I =>
3 Cl + FeI2 = FeCl3 + 2 I
Pt(NH3)2I2 + Ag2SO4 + H2O = Pt(NH3)2(H2O)2 + AgI + SO4 =>
Pt(NH3)2I2 + Ag2SO4 + 2 H2O = Pt(NH3)2(H2O)2 + 2 AgI + SO4
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Na2SO3 + KMgO4 + H2SO4 = Na2SO4 + MgSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMgO4 + 3 H2SO4 = 5 Na2SO4 + 2 MgSO4 + K2SO4 + 3 H2O
NH3 + KOH = NH2K + H2O =>
NH3 + KOH = NH2K + H2O
LiBr + (NH4)2SO4 = Li2SO4 + NH4Br =>
2 LiBr + (NH4)2SO4 = Li2SO4 + 2 NH4Br
Na2CO3 + CaCl2 = Na2 + CaCO3 + Cl2 =>
Na2CO3 + CaCl2 = Na2 + CaCO3 + Cl2
H2Cr2O7 + K(OH) = H2O + K2Cr2O7 =>
H2Cr2O7 + 2 K(OH) = 2 H2O + K2Cr2O7
MgO + HNo3 = Mg(No3)2 + H2O =>
MgO + 2 HNo3 = Mg(No3)2 + H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
(COOH)2*2H2O + KOH = K2(COO)2 + H2O =>
(COOH)2*2H2O + 2 KOH = K2(COO)2 + 4 H2O
SO2 + NO2 + H2O = H2SO4 + N2H4 =>
6 SO2 + 2 NO2 + 8 H2O = 6 H2SO4 + N2H4
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Zn + CrCl3 = Cr + ZnCl2 =>
3 Zn + 2 CrCl3 = 2 Cr + 3 ZnCl2
C + H2O = CO + H2 =>
C + H2O = CO + H2
Pb(NO3)2 + KIO3 = Pb(IO3)2 + K(NO3) =>
Pb(NO3)2 + 2 KIO3 = Pb(IO3)2 + 2 K(NO3)
C4H6O6 + OH = C4H4O6 + H2O =>
C4H6O6 + 2 OH = C4H4O6 + 2 H2O
NAlO3 + SO2 + H2O = NAl + H2SO4 =>
NAlO3 + 3 SO2 + 3 H2O = NAl + 3 H2SO4
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Cr2O3 + KOH + H2O = KCr(OH)4 =>
Cr2O3 + 2 KOH + 3 H2O = 2 KCr(OH)4
Ca(OH)2 + Ag = AgOH + Ca =>
Ca(OH)2 + 2 Ag = 2 AgOH + Ca
CH4 + CO2 = C + H2O =>
CH4 + CO2 = 2 C + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Cl2O + HCl = Cl2 + H2O =>
Cl2O + 2 HCl = 2 Cl2 + H2O
OCl{-} + S2O32{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
103 OCl{-} + 2 S2O32{-} + 2 OH{-} = 4 SO42{-} + 103 Cl{-} + H2O
HCl + HBr = BrCl + H2 =>
HCl + HBr = BrCl + H2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
CH3CH(I)CH3 + NaOH = CH3CH(OH)CH3 + NaI =>
CH3CH(I)CH3 + NaOH = CH3CH(OH)CH3 + NaI
CO2 + N + H2O + O = C3H5N3O9 =>
6 CO2 + 6 N + 5 H2O + O = 2 C3H5N3O9
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
Ca(OH)2 + H2S04 = CaS04 + H2O =>
Ca(OH)2 + H2S04 = CaS04 + 2 H2O
MnO4{-} + OH{-} + I{-} = MnO4{2-} + IO4{-} + H2O =>
8 MnO4{-} + 8 OH{-} + I{-} = 8 MnO4{2-} + IO4{-} + 4 H2O
NaHS + HC = NaC + H2S =>
NaHS + HC = NaC + H2S
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Mg + HNo3 = Mg(No3)2 + H =>
Mg + 2 HNo3 = Mg(No3)2 + 2 H
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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