| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
K2Cr2O7 + C6H10O5 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2Cr2O7 + C6H10O5 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 21 H2O
C4H10 + KMnO4 + H2SO4 = CH2COOC2H5 + K2SO4 + MnSO4 + H2O =>
10 C4H10 + 14 KMnO4 + 21 H2SO4 = 10 CH2COOC2H5 + 7 K2SO4 + 14 MnSO4 + 36 H2O
FeSO4 + KBiO3 + KOH + H2O = Fe(OH)3 + Bi(OH)3 + K2SO4 =>
2 FeSO4 + KBiO3 + 3 KOH + 3 H2O = 2 Fe(OH)3 + Bi(OH)3 + 2 K2SO4
FeCl2 + KIO3 + HCl = FeCl3 + I2 + KCl + H2O =>
10 FeCl2 + 2 KIO3 + 12 HCl = 10 FeCl3 + I2 + 2 KCl + 6 H2O
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
FeS2 + O2 = Fe2O3 + SO4 =>
4 FeS2 + 19 O2 = 2 Fe2O3 + 8 SO4
C17H21O4N + O2 = CO2 + H2O + N =>
4 C17H21O4N + 81 O2 = 68 CO2 + 42 H2O + 4 N
AgF(aq) + NaBr(aq) = AgBr(s) + NaF(aq) =>
AgF(aq) + NaBr(aq) = AgBr(s) + NaF(aq)
PO4{-3} + H2O = H3PO4 + OH{-} =>
PO4{-3} + 3 H2O = H3PO4 + 3 OH{-}
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
C2H5COOH + Mg = C6H10MgO4 + H2 =>
2 C2H5COOH + Mg = C6H10MgO4 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CrS + O2 = Cr2O3 + SO2 =>
4 CrS + 7 O2 = 2 Cr2O3 + 4 SO2
KCl(s) + O2 = KClO3(s) =>
2 KCl(s) + 3 O2 = 2 KClO3(s)
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
Fe3O4 + FeS2 + HNO3 = Fe2(SO4)3 + NO + H2O =>
3 Fe3O4 + 27 FeS2 + 136 HNO3 = 18 Fe2(SO4)3 + 136 NO + 68 H2O
Co(NO3)2*6H2O + Al(NO3)3*9H2O + NH2CH2COOH = CoAl2O4 + CO2 + N2 + H2O =>
9 Co(NO3)2*6H2O + 18 Al(NO3)3*9H2O + 40 NH2CH2COOH = 9 CoAl2O4 + 80 CO2 + 56 N2 + 316 H2O
FeOOH + H = Fe + H2O =>
FeOOH + 3 H = Fe + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCl + Mg(OH)2 = MgCl2 + H2O(l) =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O(l)
K2CO3 + Fe(C2H3O2)3 = KC2H3O2 + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(C2H3O2)3 = 6 KC2H3O2 + Fe2(CO3)3
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
V2O5(s) + HCl(aq) = VOCl3 + H2O =>
V2O5(s) + 6 HCl(aq) = 2 VOCl3 + 3 H2O
HSO + K = KSO + H =>
HSO + K = KSO + H
HCH2CHO2 + NaOH = NaCH2CHO2 + H2O =>
HCH2CHO2 + NaOH = NaCH2CHO2 + H2O
C4H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H4O2 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 C2H4O2 + 12 H2O
CI1O = CI + O =>
CI1O = CI + O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
KClO3(l) = KCl(aq) + O2(g) =>
2 KClO3(l) = 2 KCl(aq) + 3 O2(g)
Mg3P2 + Sr(NO3)2 = Mg(NO3)2 + Sr3P2 =>
Mg3P2 + 3 Sr(NO3)2 = 3 Mg(NO3)2 + Sr3P2
K4Fe(CN)6 + FeCl3 = Fe4[Fe(CN)6]3 + KCl =>
3 K4Fe(CN)6 + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 KCl
SnSO4 + Na2Cr2O7 + H2SO4 = Sn(SO4)2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
Ca(C2H5COO)2 + HCl = CaCl2 + C3H6O2 =>
Ca(C2H5COO)2 + 2 HCl = CaCl2 + 2 C3H6O2
Li2CO3 + Cu(NO3)2 = LiNO3 + CuCO3 =>
Li2CO3 + Cu(NO3)2 = 2 LiNO3 + CuCO3
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2 + H(NO3)(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2 + 2 H(NO3)(aq)
Pb(NO3)2(aq) + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2(aq) + Na2SO4 = 2 NaNO3 + PbSO4
Bi(NO3)3 + Na2S = NaNO3 + Bi2S3 =>
2 Bi(NO3)3 + 3 Na2S = 6 NaNO3 + Bi2S3
C3H8O + CH3CH2COOH = CH3CH2C(O)OC3H7 + H2O =>
C3H8O + CH3CH2COOH = CH3CH2C(O)OC3H7 + H2O
H3PO2 + MoOH = Mo3PO2 + H2O =>
H3PO2 + 3 MoOH = Mo3PO2 + 3 H2O
NaCl + Li2CO3 = Na2CO3 + LiCl =>
2 NaCl + Li2CO3 = Na2CO3 + 2 LiCl
[NH4]2Fe[SO4]2 + NaOH = [NH4]2Fe(OH)2 + NaSO4 =>
[NH4]2Fe[SO4]2 + 2 NaOH = [NH4]2Fe(OH)2 + 2 NaSO4
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
K2CO3 + C4H6O6 = K2C4H4O6 + CO2 + H2O =>
K2CO3 + C4H6O6 = K2C4H4O6 + CO2 + H2O
SbCl3 + H2O = Sb(OH)3 + HCl =>
SbCl3 + 3 H2O = Sb(OH)3 + 3 HCl
CH3CH2CH2OH + Mg = CH3CH2CH2OMg + H2 =>
2 CH3CH2CH2OH + 2 Mg = 2 CH3CH2CH2OMg + H2
Al2(SO4)3 + Pb(NO3)4 = Pb(SO4)2 + Al(NO3)3 =>
2 Al2(SO4)3 + 3 Pb(NO3)4 = 3 Pb(SO4)2 + 4 Al(NO3)3
KI + CuSO4 = Cu + K2SO4 + I2 =>
2 KI + CuSO4 = Cu + K2SO4 + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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