| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl(aq)AgBr(aq) = NaBr(aq)AgCl(s)
C6H4O3 + O2(g) = CO2 + H2O =>
2 C6H4O3 + 11 O2(g) = 12 CO2 + 4 H2O
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
P(s) + Cl2(g) = PCl3(s) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(s)
C3H9BO3 + O2 = CO2 + H2O + B2O3 =>
2 C3H9BO3 + 9 O2 = 6 CO2 + 9 H2O + B2O3
Al(OH)Cl2 + KOH = Al(OH)3 + KCl =>
Al(OH)Cl2 + 2 KOH = Al(OH)3 + 2 KCl
P + OH = POH =>
P + OH = POH
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
CH3CCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CCCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
Sn3P4 + Mn2(SO4)7 = Sn(SO4)2 + Mn3P7 =>
7 Sn3P4 + 6 Mn2(SO4)7 = 21 Sn(SO4)2 + 4 Mn3P7
NH4ClO4 + K2SO3 = K2SO4 + N2 + HCl + H2O =>
2 NH4ClO4 + 5 K2SO3 = 5 K2SO4 + N2 + 2 HCl + 3 H2O
NaOH + K2CO3 = KOH + Na2CO3 =>
2 NaOH + K2CO3 = 2 KOH + Na2CO3
H3P + Be = BeH + P =>
H3P + 3 Be = 3 BeH + P
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
(C)8(H)18 + (O)2 = C(O)2 + (H)2(O) =>
2(C)8(H)18 + 25(O)2 = 16 C(O)2 + 18(H)2(O)
PbS + KMnO4 + H2SO4 = PbSO4 + MnS + KHSO4 + H2O =>
13 PbS + 8 KMnO4 + 16 H2SO4 = 13 PbSO4 + 8 MnS + 8 KHSO4 + 12 H2O
KNO3 + TiCl4 = Ti(NO3)4 + KCl =>
4 KNO3 + TiCl4 = Ti(NO3)4 + 4 KCl
[Ag(NH3)2]{+} + CO + H2O = Ag + CO3{2-} + NH4{+} =>
2[Ag(NH3)2]{+} + CO + 2 H2O = 2 Ag + CO3{2-} + 4 NH4{+}
K[Al(OH)4] = Al2O3 + KOH + H2O =>
2 K[Al(OH)4] = Al2O3 + 2 KOH + 3 H2O
KMnO4 + Na2SO4 = K2SO4 + NaMnO4 =>
2 KMnO4 + Na2SO4 = K2SO4 + 2 NaMnO4
(CH2)2 + O2 = CO2 + H2O =>
(CH2)2 + 3 O2 = 2 CO2 + 2 H2O
(NH4)2SO4 + NaOH = NH4OH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + Na2SO4
C4H6 + [Cu(NH3)2]Cl = C4H5Cu + NH3 + NH4Cl =>
C4H6 + [Cu(NH3)2]Cl = C4H5Cu + NH3 + NH4Cl
C3H6O3 + KMnO4 = C3H4O3 + MnO2 + KOH + H2O =>
3 C3H6O3 + 2 KMnO4 = 3 C3H4O3 + 2 MnO2 + 2 KOH + 2 H2O
Fe(HCO3)3 = (Fe)2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = (Fe)2(CO3)3 + 3 H2O + 3 CO2
S + KNO3 = SO2 + N2 + K2SO4 =>
2 S + 2 KNO3 = SO2 + N2 + K2SO4
Fe + H3PO4 = Fe(PO4) + H2 =>
2 Fe + 2 H3PO4 = 2 Fe(PO4) + 3 H2
HNO3 + C6H5Cl = ClC6H4NO2 + H2O =>
HNO3 + C6H5Cl = ClC6H4NO2 + H2O
MnO2 + NaCl + H2SO4 = MnSO4 + H2O + Cl2 + Na2SO4 =>
MnO2 + 2 NaCl + 2 H2SO4 = MnSO4 + 2 H2O + Cl2 + Na2SO4
Na2CO3 + MgCl3 + H2O = Mg(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 2 MgCl3 + 3 H2O = 2 Mg(OH)3 + 6 NaCl + 3 CO2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
NH2HSO3 + NaNO2 = N2 + H2O + NaHSO4 =>
NH2HSO3 + NaNO2 = N2 + H2O + NaHSO4
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
Au2CO3(aq) + Ag(s) = Au(s) + Ag2CO3(aq) =>
Au2CO3(aq) + 2 Ag(s) = 2 Au(s) + Ag2CO3(aq)
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + ZnCl2 =>
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + ZnCl2
N3O9C3H5 = CO2 + N2 + O2 + H2O =>
4 N3O9C3H5 = 12 CO2 + 6 N2 + O2 + 10 H2O
C6H5COOH + HNO3 = C6H4COOHNO2 + H2O =>
C6H5COOH + HNO3 = C6H4COOHNO2 + H2O
Mn(OH)2 + H2O = Mn(OH)3 + H2 =>
2 Mn(OH)2 + 2 H2O = 2 Mn(OH)3 + H2
VCl5 + Ca(OH)2 = V(OH)5 + CaCl2 =>
2 VCl5 + 5 Ca(OH)2 = 2 V(OH)5 + 5 CaCl2
H3C6H5O7 + CH3NH2 = H2C6H5O7 + CH3NH3 =>
H3C6H5O7 + CH3NH2 = H2C6H5O7 + CH3NH3
MnO4{-} + CH4O + H{+} = Mn{2+} + H2CO2 + H2O =>
4 MnO4{-} + 5 CH4O + 12 H{+} = 4 Mn{2+} + 5 H2CO2 + 11 H2O
Na4P2O7*10H2O + MgSO4*7H2O = Na2SO4 + MgHPO4*3H2O + H2O =>
Na4P2O7*10H2O + 2 MgSO4*7H2O = 2 Na2SO4 + 2 MgHPO4*3H2O + 17 H2O
K + Ca(FO3)2 = Ca + K2(FO3) =>
4 K + Ca(FO3)2 = Ca + 2 K2(FO3)
Cl + AlI3 = AlCl3 + I =>
3 Cl + AlI3 = AlCl3 + 3 I
Ca(NO3)2 + H2O = Ca(OH)2 + H2 + NO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + H2 + 2 NO3
As2S3 + KMnO4 + HNO3 = H3AsO4 + Mn(NO3)2 + KNO3 + SO2 + H2O =>
5 As2S3 + 22 KMnO4 + 66 HNO3 = 10 H3AsO4 + 22 Mn(NO3)2 + 22 KNO3 + 15 SO2 + 18 H2O
MnCl + TiCl4 = MnCl2 + TiCl2 =>
2 MnCl + TiCl4 = 2 MnCl2 + TiCl2
Sb5 + Ag2O = Ag + Sb2O5 =>
2 Sb5 + 25 Ag2O = 50 Ag + 5 Sb2O5
H2P2 + O5 = H2P2O5 =>
H2P2 + O5 = H2P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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