| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C4H9OH + 4 KMnO4 + 12 HCl = 5 C3H7COOH + 4 MnCl2 + 4 KCl + 11 H2O
CH3CH2CH(OH)CH3 + Na = CH3CH2CH2CH2ONa + H2 =>
2 CH3CH2CH(OH)CH3 + 2 Na = 2 CH3CH2CH2CH2ONa + H2
H3C5H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 H3C5H5O7 + 21 NaHCO3 = 7 Na3C6H5O7 + 29 H2O + 24 CO2
Fe(OH)3 + HClO3 = HClO4 + FeOH3 =>
Fe(OH)3 + 2 HClO3 = 2 HClO4 + FeOH3
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
H2SO3(aq) + LiOH(aq) = H2O(l) + Li2SO3(aq) =>
H2SO3(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO3(aq)
CH2OHCHOHCH2OH + CuO = C2H2O2 + Cu + H2O =>
2 CH2OHCHOHCH2OH + 5 CuO = 3 C2H2O2 + 5 Cu + 5 H2O
Cd + NiO3 + H2O = Ni(OH)2 + Cd(OH)2 =>
2 Cd + NiO3 + 3 H2O = Ni(OH)2 + 2 Cd(OH)2
K2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 4 H2O + K2SO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CH3COOH + NaHCO3 = CO2 + H2O + CH3COONa =>
CH3COOH + NaHCO3 = CO2 + H2O + CH3COONa
F + AuBr3 = AuF3 + Br =>
3 F + AuBr3 = AuF3 + 3 Br
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Pb(NO3)2 + (NH4)2S = PbS + (NO3)2(NH4)2 =>
Pb(NO3)2 + (NH4)2S = PbS + (NO3)2(NH4)2
C6H10O5 + NaOH + C3H5OCl = NaCl + C9H15O2 + H2O7 =>
13 C6H10O5 + 22 NaOH + 22 C3H5OCl = 22 NaCl + 16 C9H15O2 + 11 H2O7
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
(NH2)2CO + O2 = CO2N2 + H2O =>
2(NH2)2CO + 3 O2 = 2 CO2N2 + 4 H2O
Cd + NiO3 + H2O = Ni(OH)2 + Cd(OH)2 =>
2 Cd + NiO3 + 3 H2O = Ni(OH)2 + 2 Cd(OH)2
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
BaCI + Al(SO) = Ba(SO) + AlCI =>
BaCI + Al(SO) = Ba(SO) + AlCI
Na2CO3 + HCl = NaCl + CO2 + H2 + O2 =>
2 Na2CO3 + 4 HCl = 4 NaCl + 2 CO2 + 2 H2 + O2
ScF3 = Sc3 + F =>
3 ScF3 = Sc3 + 9 F
NaClO3 + MnO2 + KOH = K2MnO4 + NaCl + H2O =>
NaClO3 + 3 MnO2 + 6 KOH = 3 K2MnO4 + NaCl + 3 H2O
NH3(NO3) = N2 + H2O + O2 =>
4 NH3(NO3) = 4 N2 + 6 H2O + 3 O2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
KNO3 + Cs = CsNO3 + K =>
KNO3 + Cs = CsNO3 + K
KMnO4 + C6H16O6 = CO2 + MnO2 + K2CO3 + H2O =>
28 KMnO4 + 3 C6H16O6 = 4 CO2 + 28 MnO2 + 14 K2CO3 + 24 H2O
Zn + Cu(Fe(CN)6) = Zn(Fe(CN)6) + Cu =>
Zn + Cu(Fe(CN)6) = Zn(Fe(CN)6) + Cu
HCl + Na2CO3 = H(CO3) + Na2(Cl) =>
HCl + Na2CO3 = H(CO3) + Na2(Cl)
C6H5N2Cl = C6H5Cl + N2 =>
C6H5N2Cl = C6H5Cl + N2
Zn(s) + HNO3(aq) = NO2(g) + Zn(NO3)2(aq) + H2O(l) =>
Zn(s) + 4 HNO3(aq) = 2 NO2(g) + Zn(NO3)2(aq) + 2 H2O(l)
C2H2(v) + O2(g) = CO2 + H2O(v) =>
2 C2H2(v) + 5 O2(g) = 4 CO2 + 2 H2O(v)
H3C6H5O7 + Na2CO3 = H2O + Na3C6H5O7 + CO2 =>
2 H3C6H5O7 + 3 Na2CO3 = 3 H2O + 2 Na3C6H5O7 + 3 CO2
N + B2O3 = B4N3 + NO2 =>
6 N + 2 B2O3 = B4N3 + 3 NO2
H2SO4 + I2 = HIO3 + H2O + SO2 =>
5 H2SO4 + I2 = 2 HIO3 + 4 H2O + 5 SO2
NH4NO3 + Ca3(PO4)2 = Ca(NO3)2 + (NH4)3 + PO4 =>
6 NH4NO3 + Ca3(PO4)2 = 3 Ca(NO3)2 + 2(NH4)3 + 2 PO4
C2H6 + NaOH = C2H5OH + Na + H2O =>
C2H6 + 2 NaOH = C2H5OH + 2 Na + H2O
NaBr + FeCl3 = NaCl + Fe + Br2 =>
6 NaBr + 2 FeCl3 = 6 NaCl + 2 Fe + 3 Br2
K2CeO3 + H2O + H2SO4 = Ce(OH)4 + K2SO4 =>
K2CeO3 + H2O + H2SO4 = Ce(OH)4 + K2SO4
Mg2 + N3 = Mg3N =>
9 Mg2 + 2 N3 = 6 Mg3N
CH3CH2COOCH3 + O2 = CO2 + H2O =>
CH3CH2COOCH3 + 5 O2 = 4 CO2 + 4 H2O
HClO + CaSO3 = H2O + Cl2SO3 + CaO =>
2 HClO + CaSO3 = H2O + Cl2SO3 + CaO
NH4NO3KCl = KNO3NH4Cl =>
NH4NO3KCl = KNO3NH4Cl
KO3 + CO3 = K3C2O4 + O4 =>
12 KO3 + 8 CO3 = 4 K3C2O4 + 11 O4
FeCl3 + K2S2C2N2 = Fe(SCN)3 + KCl =>
2 FeCl3 + 3 K2S2C2N2 = 2 Fe(SCN)3 + 6 KCl
O + *C = CO =>
O + *C = CO
C45H92 + O2 = CO2 + H2O =>
C45H92 + 68 O2 = 45 CO2 + 46 H2O
Al + CuSO4 = Al2S3O12 + Cu =>
2 Al + 3 CuSO4 = Al2S3O12 + 3 Cu
CO(m) + O2(m) = CO2(m) =>
2 CO(m) + O2(m) = 2 CO2(m)
NH3 + Na2CO3 = H2CO3 + Na3N =>
2 NH3 + 3 Na2CO3 = 3 H2CO3 + 2 Na3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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