| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C(s) + Fe2O3 = 2 Fe + 3 CO
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3COCH2CH3 + H2O =>
4 CH3CH(OH)CH2CH3 + 2 KMnO4 + 4 H2SO4 = Mn2(SO4)3 + K2SO4 + 4 CH3COCH2CH3 + 8 H2O
Fe2O3 + C(s) = Fe + CO2 =>
2 Fe2O3 + 3 C(s) = 4 Fe + 3 CO2
NaClO + BaS = Ba(ClO)2 + Na2S =>
2 NaClO + BaS = Ba(ClO)2 + Na2S
Na + Al2(CO3)3 = Na2CO3 + Al =>
6 Na + Al2(CO3)3 = 3 Na2CO3 + 2 Al
Na + S + O2 = Na2SO4 =>
2 Na + S + 2 O2 = Na2SO4
FePO4 = Fe + PO4 =>
FePO4 = Fe + PO4
KMnO4 + C2H2O4 = KOH + MnO2 + CO2 + H2O =>
2 KMnO4 + 3 C2H2O4 = 2 KOH + 2 MnO2 + 6 CO2 + 2 H2O
NaOH(aq) + H2S(aq) = Na2S(aq) + H2O(l) =>
2 NaOH(aq) + H2S(aq) = Na2S(aq) + 2 H2O(l)
Fe2O3 + C(s) = Fe + CO2 =>
2 Fe2O3 + 3 C(s) = 4 Fe + 3 CO2
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
H2S + MnO4 = S + MnO2 + H2O =>
2 H2S + MnO4 = 2 S + MnO2 + 2 H2O
Y2O3 + Fe2O3 = YFeO3 =>
Y2O3 + Fe2O3 = 2 YFeO3
HI + Cl = HCl + I =>
HI + Cl = HCl + I
H2S + Pb(No3)2 = PbS + HNo3 =>
H2S + Pb(No3)2 = PbS + 2 HNo3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Fe(OH)3 + Fe2S3 = Fe + S(OH)2 =>
2 Fe(OH)3 + Fe2S3 = 4 Fe + 3 S(OH)2
C12H22O11 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
3 C12H22O11 + 24 NaHCO3 = 25 H2O + 12 CO2 + 8 Na3C6H5O7
Fe2O3 + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3 + 3 C(s) = 4 Fe(s) + 3 CO2(g)
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C4H8O + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C4H8O + 8 H2O
AlK(SO4)2 + CaCl2 = Ca(SO4)2 + AlKCl2 =>
AlK(SO4)2 + CaCl2 = Ca(SO4)2 + AlKCl2
C6H5NH2 + HClO4 = C6H5ClO4 + NH3 =>
C6H5NH2 + HClO4 = C6H5ClO4 + NH3
H2S + MnO4 = S + MnO2 + H2O =>
2 H2S + MnO4 = 2 S + MnO2 + 2 H2O
Sn + CuSO4 = Cu + Sn(SO4) =>
Sn + CuSO4 = Cu + Sn(SO4)
Cl2 + Na = NaCl2 =>
Cl2 + Na = NaCl2
VO + O2 = V2O3 =>
4 VO + O2 = 2 V2O3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
An + HCl = AnHCl =>
An + HCl = AnHCl
C2H2O4 + KMnO4 = MnO2 + K2O + CO2 + H2O =>
3 C2H2O4 + 2 KMnO4 = 2 MnO2 + K2O + 6 CO2 + 3 H2O
Al2Br3 + H2O = Al2Br3*6H2O =>
Al2Br3 + 6 H2O = Al2Br3*6H2O
Cu + Pd(No3)2 = Cu(No3)2 + Pd =>
Cu + Pd(No3)2 = Cu(No3)2 + Pd
NaOH(aq) + H2S(aq) = Na2S(s) + H2O(l) =>
2 NaOH(aq) + H2S(aq) = Na2S(s) + 2 H2O(l)
Fe2O3 + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3 + 3 C(s) = 4 Fe(s) + 3 CO2(g)
NaClO + BaS = Ba(ClO)2 + Na2S =>
2 NaClO + BaS = Ba(ClO)2 + Na2S
Na2HPO2 + H2SO4 + KMnO4 = MnSO4 + Na2HPO4 + K2SO4 + H2O =>
5 Na2HPO2 + 6 H2SO4 + 4 KMnO4 = 4 MnSO4 + 5 Na2HPO4 + 2 K2SO4 + 6 H2O
Ba(OH)2 + SO3 = (BaOH)2SO4 + H2O =>
2 Ba(OH)2 + SO3 = (BaOH)2SO4 + H2O
Cl + HI = I2 + HCl =>
2 Cl + 2 HI = I2 + 2 HCl
Na + S + O2 = Na2SO3 =>
4 Na + 2 S + 3 O2 = 2 Na2SO3
Hg + FeCl3 = HgCl2 + Fe =>
3 Hg + 2 FeCl3 = 3 HgCl2 + 2 Fe
CH3OH = H2 + CH2O =>
CH3OH = H2 + CH2O
CH3COOH + Zn(OH)2 = H2O + Zn(CH3COO)2 =>
2 CH3COOH + Zn(OH)2 = 2 H2O + Zn(CH3COO)2
C(s) + Fe2O3 = Fe(s) + CO =>
3 C(s) + Fe2O3 = 2 Fe(s) + 3 CO
CrCl3(aq) + NaOH(aq) = Cr(OH)3 + NaCl(s) =>
CrCl3(aq) + 3 NaOH(aq) = Cr(OH)3 + 3 NaCl(s)
Al(OH)3 + HCI = Al(OH)3HCI =>
Al(OH)3 + HCI = Al(OH)3HCI
C + Mg = MgC2 =>
2 C + Mg = MgC2
NaClO + BaS = Ba(ClO)2 + Na2S =>
2 NaClO + BaS = Ba(ClO)2 + Na2S
K + I2* = KI =>
2 K + I2* = 2 KI
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COCH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3COCH2CH3 + 8 H2O
C6H5NH2 + HClO4 = C6H5ClO4 + HNH2 =>
C6H5NH2 + HClO4 = C6H5ClO4 + HNH2
KMnO4 + C2H2O4 = MnO2 + CO2 + H2O + K =>
KMnO4 + 2 C2H2O4 = MnO2 + 4 CO2 + 2 H2O + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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