| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 HMnO3 = Al(MnO3)3 + 3 H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
NO3 + CO = N2 + CO2 =>
2 NO3 + 6 CO = N2 + 6 CO2
I2 + NaCl = ICl + Na =>
I2 + 2 NaCl = 2 ICl + 2 Na
LiCl + F = LiF + Cl2 =>
2 LiCl + 2 F = 2 LiF + Cl2
Na2CO3(aq) + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3(aq) + Ca(OH)2 = 2 NaOH + CaCO3
CH3COOH + HNO3 = CH3COO + H2O + NO =>
3 CH3COOH + HNO3 = 3 CH3COO + 2 H2O + NO
NaI + Ba(OH)2 = NaOH + BaI2 =>
2 NaI + Ba(OH)2 = 2 NaOH + BaI2
NaHS + O2 = SO2 + NaOH =>
2 NaHS + 3 O2 = 2 SO2 + 2 NaOH
H2SO3 + Li = Li(SO3) + H2 =>
H2SO3 + Li = Li(SO3) + H2
KF(s) = K(s) + F(g) =>
KF(s) = K(s) + F(g)
BeCl2 + NaOH = Na2BeO2 + HCl =>
BeCl2 + 2 NaOH = Na2BeO2 + 2 HCl
SO32{-} + I2 + H2O = SO42{-} + HI =>
SO32{-} + 10 I2 + 10 H2O = SO42{-} + 20 HI
C2H4 = C4H8 =>
2 C2H4 = C4H8
HNO3 + Ca = Ca(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Ca = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
Na3PO4 + P2O5 + H2O = Na2HPO4 =>
4 Na3PO4 + P2O5 + 3 H2O = 6 Na2HPO4
K3N + O2 = K2O + N2 =>
4 K3N + 3 O2 = 6 K2O + 2 N2
Cu2O + H = Cu + H2O =>
Cu2O + 2 H = 2 Cu + H2O
KMnO4 + CH2CHCH3 + H2O = MnO2 + CH3C(O)CH3 + KOH =>
2 KMnO4 + 3 CH2CHCH3 + H2O = 2 MnO2 + 3 CH3C(O)CH3 + 2 KOH
C4H4O + O2 = CO2 + H2O =>
2 C4H4O + 9 O2 = 8 CO2 + 4 H2O
S + NaClO + H2O = NaCl + H2SO4 =>
S + 3 NaClO + H2O = 3 NaCl + H2SO4
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Na2S(aq) + FeCl2(aq) = NaCl(aq) + FeS(aq) =>
Na2S(aq) + FeCl2(aq) = 2 NaCl(aq) + FeS(aq)
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
Na2S + NaIO + H2SO4 = NaHSO3 + I2 + H2O =>
3 Na2S + 4 NaIO + 7 H2SO4 = 10 NaHSO3 + 2 I2 + 2 H2O
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
HO2 = O2 + H2O2 =>
2 HO2 = O2 + H2O2
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
Ag + ZnCl2 = AgCl + Zn =>
2 Ag + ZnCl2 = 2 AgCl + Zn
KMnO4 + Pb + HCl = MnCl2 + PbCl4 + KCl + H2O =>
4 KMnO4 + 5 Pb + 32 HCl = 4 MnCl2 + 5 PbCl4 + 4 KCl + 16 H2O
Zn(CH3COO)2 + Na2S = ZnS + CH3COONa =>
Zn(CH3COO)2 + Na2S = ZnS + 2 CH3COONa
Hg2I2 = Hg + HgI2 =>
Hg2I2 = Hg + HgI2
C6H5C2H5 + O2 = CO2 + H2O =>
2 C6H5C2H5 + 21 O2 = 16 CO2 + 10 H2O
SeO2 + H2O + SO2 = Se + H2SO4 =>
SeO2 + 2 H2O + 2 SO2 = Se + 2 H2SO4
Pb3(PO4)2 + KI = PbI2 + K3PO4 =>
Pb3(PO4)2 + 6 KI = 3 PbI2 + 2 K3PO4
Cu + HCl + O2 = CuCl + H2O =>
4 Cu + 4 HCl + O2 = 4 CuCl + 2 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CuSO4*H2O2 = CuSO4 + H2O2 =>
CuSO4*H2O2 = CuSO4 + H2O2
NaClO + NaOH = NaO + HCl =>
NaClO + NaOH = 2 NaO + HCl
H2PO4 = H30 + HPO4 =>
30 H2PO4 = H30 + 30 HPO4
Fe2 + S8 = Fe2S3 =>
8 Fe2 + 3 S8 = 8 Fe2S3
C2H7N = C2H4 + NH3 =>
C2H7N = C2H4 + NH3
HgS + Al = Hg + Al2S3 =>
3 HgS + 2 Al = 3 Hg + Al2S3
FeI2 + NH4OH = NH4I + Fe(OH)2 =>
FeI2 + 2 NH4OH = 2 NH4I + Fe(OH)2
Au + BrF3 + KF = Br + KAuF4 =>
Au + BrF3 + KF = Br + KAuF4
C6H6N4O4 + C6H5CHO = C6HN4 + C6CH + H2O =>
C6H6N4O4 + C6H5CHO = C6HN4 + C6CH + 5 H2O
Hg + ZnCl2 = HgCl2 + Zn =>
Hg + ZnCl2 = HgCl2 + Zn
N2 + O = N2O5 =>
N2 + 5 O = N2O5
H2O + H2C2O4 = H2CO3 + H =>
2 H2O + H2C2O4 = 2 H2CO3 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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