| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P2O5 + Mg(OH)2 = (MgOH)3PO4 + H2O =>
P2O5 + 6 Mg(OH)2 = 2(MgOH)3PO4 + 3 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fr2O + H2O = Fr + H2O2 =>
Fr2O + H2O = 2 Fr + H2O2
UO2(NO3)2 + NH4OH = (NH4)2U2O7 + NH4NO3 + H2O =>
2 UO2(NO3)2 + 6 NH4OH = (NH4)2U2O7 + 4 NH4NO3 + 3 H2O
NH4VO3 + NaOH = H2O + NH3 + Na3VO4 =>
NH4VO3 + 3 NaOH = 2 H2O + NH3 + Na3VO4
Cu + H(NO3) = Cu(NO3) + H2 =>
2 Cu + 2 H(NO3) = 2 Cu(NO3) + H2
Ai + Au(NO3)3 = Au + Ai(NO3)3 =>
Ai + Au(NO3)3 = Au + Ai(NO3)3
P + NO2 = P2O5 + N2 =>
8 P + 10 NO2 = 4 P2O5 + 5 N2
Sn + HCl = SnCl + H =>
Sn + HCl = SnCl + H
CH3COCH2CH3 + KMnO4 + H2SO4 = CH3COOC2H5 + MnSO4 + K2SO4 + H2O =>
5 CH3COCH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COOC2H5 + 2 MnSO4 + K2SO4 + 3 H2O
Ti + NaOH + O2 = Na2TiO3 + H2O =>
Ti + 2 NaOH + O2 = Na2TiO3 + H2O
(NH4)2Cr2O7 + HCl = NH4Cl + H2Cr2O7 =>
(NH4)2Cr2O7 + 2 HCl = 2 NH4Cl + H2Cr2O7
CF3COOH + H2O = CF3COO + H3O =>
CF3COOH + H2O = CF3COO + H3O
Cu + Na2SO4 = Na + Cu2(SO4)3 =>
2 Cu + 3 Na2SO4 = 6 Na + Cu2(SO4)3
POCl3 + Br2 = POCl2Br + Cl2 =>
2 POCl3 + Br2 = 2 POCl2Br + Cl2
C(OH)4 + S = C + S(OH)2 =>
C(OH)4 + 2 S = C + 2 S(OH)2
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Na2SO3 + AlCl3 = Na2Cl3 + AlSO3 =>
Na2SO3 + AlCl3 = Na2Cl3 + AlSO3
KOH + MgCl2*6H2O*KCl = KCl + Mg(OH)2 + H2O =>
2 KOH + MgCl2*6H2O*KCl = 3 KCl + Mg(OH)2 + 6 H2O
Cr2O3 + NaHCO3 + H2O = Na3(Cr(OH)6) + CO2 =>
Cr2O3 + 6 NaHCO3 + 3 H2O = 2 Na3(Cr(OH)6) + 6 CO2
HONH2 = H + ONH2 =>
HONH2 = H + ONH2
Na2S + AgNO3 = Na2NO3 + SAg =>
Na2S + AgNO3 = Na2NO3 + SAg
KJ + H2SO4 = J2 + SO2 + H2O + KSO4 =>
2 KJ + 4 H2SO4 = J2 + 2 SO2 + 4 H2O + 2 KSO4
KI + H2SeO3 + HNO3 = Se + I2 + KNO3 + H2O =>
4 KI + H2SeO3 + 4 HNO3 = Se + 2 I2 + 4 KNO3 + 3 H2O
O2 + C2H4 = O2H4 + C2 =>
O2 + C2H4 = O2H4 + C2
C4H10 + KMnO4 + H2SO4 = CH3COOC2H5 + K2SO4 + MnSO4 + H2O =>
5 C4H10 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOC2H5 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
S + AgNO3 = AgS + NO3 =>
S + AgNO3 = AgS + NO3
Ba(HS)2 + Cl2 + H2O = Ba(OH)2 + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 10 H2O = Ba(OH)2 + 16 HCl + 2 H2SO4
Li + O{2} = OLi{2} =>
Li + O{2} = OLi{2}
K2Cr2O7 + H2SO4 + Na2S = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S = 3 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
P + O4 = P2O5 =>
8 P + 5 O4 = 4 P2O5
NH3 + H2O = H + NO =>
NH3 + H2O = 5 H + NO
KMnO4(s) + C3H3(OH)3 = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(aq) =>
6 KMnO4(s) + 2 C3H3(OH)3 = 3 K2CO3(s) + 3 Mn2O3(s) + 3 CO2(g) + 6 H2O(aq)
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
Cu(OH)2 + K2SO4 = K(OH) + CuSO4 =>
Cu(OH)2 + K2SO4 = 2 K(OH) + CuSO4
C7H6O2 + Na2CO3 = Na + CO2 + H2O =>
C7H6O2 + 15 Na2CO3 = 30 Na + 22 CO2 + 3 H2O
SrCO3(s) + HCl(l) = SrCl2(s) + CO2(g) + H2O =>
SrCO3(s) + 2 HCl(l) = SrCl2(s) + CO2(g) + H2O
Mg(NO3)2 + K2CrO4 = MgCrO4 + K2(NO3)2 =>
Mg(NO3)2 + K2CrO4 = MgCrO4 + K2(NO3)2
CH3OH + H2O = HCO2 + H =>
CH3OH + H2O = HCO2 + 5 H
C3H12 + Cl12 + N6 = C3Cl12 + H12N6 =>
C3H12 + Cl12 + N6 = C3Cl12 + H12N6
H2O + N2 = NH3 + O2 =>
6 H2O + 2 N2 = 4 NH3 + 3 O2
P2O4 + H2SO4 = HPO3 + SO2 =>
P2O4 + H2SO4 = 2 HPO3 + SO2
CH3OH + KMnO4 + H2SO4 = H2O + CO2 + K2SO4 + MnSO4 =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 19 H2O + 5 CO2 + 3 K2SO4 + 6 MnSO4
Ca(C2H3O2)2(aq) + (NH4)2CO3(s) = CaCO3(s) + NH4C2H3O2(aq) =>
Ca(C2H3O2)2(aq) + (NH4)2CO3(s) = CaCO3(s) + 2 NH4C2H3O2(aq)
NO2 + NaOH + Ni(NO3)2 = Ni + NaNO3 + H2O =>
2 NO2 + 4 NaOH + Ni(NO3)2 = Ni + 4 NaNO3 + 2 H2O
CrO3 + Na2S + H2O = Cr(OH)3 + S + NaOH =>
2 CrO3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 S + 6 NaOH
HCHO2 + RbOH = RbCHO2 + H2O =>
HCHO2 + RbOH = RbCHO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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