| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PI5 + 5 H2O = P2O5 + 10 HI
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl =>
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl
NaClO + H2O = NaO + H2ClO =>
NaClO + H2O = NaO + H2ClO
C2H5Br + Na = C2H4 + NaBr2 + H2 =>
2 C2H5Br + Na = 2 C2H4 + NaBr2 + H2
Pb(SO4)2 + CaO = PbO2 + CaSO4 =>
Pb(SO4)2 + 2 CaO = PbO2 + 2 CaSO4
H2SO4 + HCl = Cl2SO4 + H2H =>
3 H2SO4 + 6 HCl = 3 Cl2SO4 + 4 H2H
AmO2 + HCl = AmCl3 + H2O + Cl2 =>
2 AmO2 + 8 HCl = 2 AmCl3 + 4 H2O + Cl2
CH3CH2NH2 + CH3COOH = CH3CH2OH + CH3CONH2 =>
CH3CH2NH2 + CH3COOH = CH3CH2OH + CH3CONH2
Ag2F + Ni2 = Ag2 + Ni2F =>
Ag2F + Ni2 = Ag2 + Ni2F
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
W2Ti2C3 = WC + TiC + W =>
W2Ti2C3 = WC + 2 TiC + W
Cr(NO3)3*9H2O + NH3 = Cr(NH3)3 + NO3 + H2O =>
Cr(NO3)3*9H2O + 3 NH3 = Cr(NH3)3 + 3 NO3 + 9 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
MeOH + KOH = MeK + H2O2 =>
MeOH + KOH = MeK + H2O2
BaCl2 + Sr(OH)2 = Ba(OH)2 + SrCl2 =>
BaCl2 + Sr(OH)2 = Ba(OH)2 + SrCl2
C2H6O2 + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H2O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
CuSo4(aq) + Zn(s) = Zn3(So4)2(aq) + Cu(s) =>
2 CuSo4(aq) + 3 Zn(s) = Zn3(So4)2(aq) + 2 Cu(s)
Ag2SO4 + H2O = AgOH + SO4 + H =>
Ag2SO4 + 2 H2O = 2 AgOH + SO4 + 2 H
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnO2 + H2O + K2SO4 =>
3 CH3CH2OH + 4 KMnO4 + 2 H2SO4 = 3 CH3COOH + 4 MnO2 + 5 H2O + 2 K2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(H3BO3) + (CaCO3) = (H2CO3) + Ca3(BO3)2 =>
2(H3BO3) + 3(CaCO3) = 3(H2CO3) + Ca3(BO3)2
Pb(NO3) = NO2 + Pb + O2 =>
2 Pb(NO3) = 2 NO2 + 2 Pb + O2
KCl + O2 = K2O + Cl2 =>
4 KCl + O2 = 2 K2O + 2 Cl2
P + H2SO4 = P2O3 + H2O + SO2 =>
2 P + 3 H2SO4 = P2O3 + 3 H2O + 3 SO2
SiO2 + Cl2 = SiCl4 + O2Cl2 =>
SiO2 + 3 Cl2 = SiCl4 + O2Cl2
FrF + CuCl2 = FrCl2 + CuF =>
FrF + CuCl2 = FrCl2 + CuF
C7H6O1 + O2 = CO2 + H2O =>
C7H6O1 + 8 O2 = 7 CO2 + 3 H2O
NaVO3 + Sn + HCl = VOCl2 + SnCl4 + NaCl + H2O =>
4 NaVO3 + Sn + 16 HCl = 4 VOCl2 + SnCl4 + 4 NaCl + 8 H2O
CuCl + H2S = HCl + Cu2S =>
2 CuCl + H2S = 2 HCl + Cu2S
K2Cr2O7 + Fe = Fe2Cr2O7 + K =>
K2Cr2O7 + 2 Fe = Fe2Cr2O7 + 2 K
La(NO3)3*6H2O + Mg(NO3)2*6H2O + Mn(NO3)2*4H2O = La7Mg3Mn10O30 + N + O + H =>
7 La(NO3)3*6H2O + 3 Mg(NO3)2*6H2O + 10 Mn(NO3)2*4H2O = La7Mg3Mn10O30 + 47 N + 211 O + 200 H
LiOH(aq) + Al(NO3)3(aq) = Li(NO3) + Al(OH)3 =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 Li(NO3) + Al(OH)3
H2S + Co2O3 = Co2S3 + H2O =>
3 H2S + Co2O3 = Co2S3 + 3 H2O
P2S4 + HClO + H2O = H3PO4 + S + HCl =>
P2S4 + 5 HClO + 3 H2O = 2 H3PO4 + 4 S + 5 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HIO3 + Na2S2O3 + HCl = ICl + Na2SO4 + H2SO4 + H2O =>
2 HIO3 + Na2S2O3 + 2 HCl = 2 ICl + Na2SO4 + H2SO4 + H2O
As2O3 + NaOH + H2O = Na(As(OH)4) =>
As2O3 + 2 NaOH + 3 H2O = 2 Na(As(OH)4)
BiCl5 + (NH4)3PO4 = Bi3(PO4)5 + (NH4)Cl =>
3 BiCl5 + 5(NH4)3PO4 = Bi3(PO4)5 + 15(NH4)Cl
BaCl + Na2SO4 = NaCl + Ba2SO4 =>
2 BaCl + Na2SO4 = 2 NaCl + Ba2SO4
I + Ar = Ar(I3) =>
3 I + Ar = Ar(I3)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3(aq) + Mg(OH)2(aq) = H2O + Mg(NO3)2 =>
2 HNO3(aq) + Mg(OH)2(aq) = 2 H2O + Mg(NO3)2
(j)CH3OH + O2 = CO2 + H2O =>
2(j)CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na3[Cr(OH)6] + Br + NaOH = Na2CrO4 + NaBr + H2O =>
Na3[Cr(OH)6] + 3 Br + 2 NaOH = Na2CrO4 + 3 NaBr + 4 H2O
Si5H4 + Br2 = Si + HBr =>
Si5H4 + 2 Br2 = 5 Si + 4 HBr
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4(NO3) =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4(NO3)
Fe(NO3)2 + Cl2 = Fe(NO3)3 + FeCl2 =>
3 Fe(NO3)2 + Cl2 = 2 Fe(NO3)3 + FeCl2
Na(a) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(a) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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