| Équations équilibrées la veille |
7 CaO + 8 P2O5 = 7 CaO5 + 4(P2)2O3
H3PO4 + NaOH = H2PO4 + Na + H2O(aq) =>
H3PO4 + NaOH = H2PO4 + Na + H2O(aq)
C22H12 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
2 C22H12 + 50 H{+} + 25 SO4{2-} = 44 CO2 + 25 H2S + 12 H2O
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Ca + Cd(NO3)2 = Cd + Ca(NO3)2 =>
Ca + Cd(NO3)2 = Cd + Ca(NO3)2
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
H2O(l) + CO2(g) = C12H12O11(s) + O2(g) =>
12 H2O(l) + 24 CO2(g) = 2 C12H12O11(s) + 19 O2(g)
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O + 10 CO2
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
C2H5ONa + Na = ONa2 + C2H5Na =>
C2H5ONa + 2 Na = ONa2 + C2H5Na
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H12N2O4 + O2 = CO2 + N2 + H2O =>
C6H12N2O4 + 7 O2 = 6 CO2 + N2 + 6 H2O
C3H8NO + O2 = CO2 + H2O + N2 =>
2 C3H8NO + 9 O2 = 6 CO2 + 8 H2O + N2
LiHO + HS = LiS + H2O =>
LiHO + HS = LiS + H2O
Na2CO3 + Pb(NO3)2 + H2O = Pb(OH)2 + NaNO3 + CO2 =>
Na2CO3 + Pb(NO3)2 + H2O = Pb(OH)2 + 2 NaNO3 + CO2
PbO2 + HCl = PbCl4 + H2O =>
PbO2 + 4 HCl = PbCl4 + 2 H2O
KClO3 + HBr = KCl + Br + H2O =>
KClO3 + 6 HBr = KCl + 6 Br + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS = Fe(aq) + S(aq) =>
FeS = Fe(aq) + S(aq)
Cu + H2SO4 = H2O + Cu2S + CuSO4 =>
5 Cu + 4 H2SO4 = 4 H2O + Cu2S + 3 CuSO4
H2SO4 + Al(HO)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(HO)3 = Al2(SO4)3 + 6 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Al + HCOOH = Al(COOH) + H =>
Al + HCOOH = Al(COOH) + H
I2 + NaOH = NaI + NaIO3 + H3O =>
9 I2 + 18 NaOH = 14 NaI + 4 NaIO3 + 6 H3O
Mg2Sn + H2O = Mg(OH)2 + SnH4 =>
Mg2Sn + 4 H2O = 2 Mg(OH)2 + SnH4
C2H3Cl3 + H{+} + e = C2H4 + HCl =>
C2H3Cl3 + 4 H{+} + 4e = C2H4 + 3 HCl
Al(OH)3 + H2O = [Al(OH)4] + H2 =>
2 Al(OH)3 + 2 H2O = 2[Al(OH)4] + H2
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
[KAl(SO4)2*12H2O] + BaCl2 = BaSO4 + H2O + KCl + AlCl3 =>
[KAl(SO4)2*12H2O] + 2 BaCl2 = 2 BaSO4 + 12 H2O + KCl + AlCl3
HI + AgOH = HOH + AgI =>
HI + AgOH = HOH + AgI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
K3(PO4) + Al(NO3)3 = K(NO3) + Al3(PO4)3 =>
3 K3(PO4) + 3 Al(NO3)3 = 9 K(NO3) + Al3(PO4)3
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
HFO4 = F2O7 + O2 + H2 =>
4 HFO4 = 2 F2O7 + O2 + 2 H2
CH3CHCHCH3 + HCl = CH3CH2CHClCH3 =>
CH3CHCHCH3 + HCl = CH3CH2CHClCH3
C10H12N2O5 + O2 = CO2 + H2O + N2O5 =>
C10H12N2O5 + 13 O2 = 10 CO2 + 6 H2O + N2O5
FeH2SO4 = FeSO4H2 =>
FeH2SO4 = FeSO4H2
NH4ClNaNO2 = H2O + N2 + NaCl =>
NH4ClNaNO2 = 2 H2O + N2 + NaCl
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
K + Co(NO3)2 = K(NO3)2 + Co =>
K + Co(NO3)2 = K(NO3)2 + Co
N2O + H2SO4 = N2SO4 + H2O =>
N2O + H2SO4 = N2SO4 + H2O
Bi(OH)3 + H2S = Bi2S3 + H2O =>
2 Bi(OH)3 + 3 H2S = Bi2S3 + 6 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Hg2(IO)2 + HMnO4 = Hg2(MnO4)2 + HIO =>
Hg2(IO)2 + 2 HMnO4 = Hg2(MnO4)2 + 2 HIO
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
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| Équations équilibrées la veille |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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