| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2 + 2 HNO3 = 2 CO2NO3 + H2
CH4 + O22 = CO2 + H2O =>
11 CH4 + 2 O22 = 11 CO2 + 22 H2O
CH2Cl2 + H2O = HCHO + HCl =>
CH2Cl2 + H2O = HCHO + 2 HCl
C3H6 + O2 = C2 + H2O = =>
2 C3H6 + 3 O2 = 3 C2 + 6 H2O
[Ni(NH3)6] + C2H4(NH2)2 = [Ni(C2H4(NH2)2)] + NH3 =>
[Ni(NH3)6] + C2H4(NH2)2 = [Ni(C2H4(NH2)2)] + 6 NH3
Al + Pb(NO3)2 = Al(NO3)5 + Pb =>
2 Al + 5 Pb(NO3)2 = 2 Al(NO3)5 + 5 Pb
AlO3 + C + Cl4 = CO + AlCl2 =>
2 AlO3 + 6 C + Cl4 = 6 CO + 2 AlCl2
C2H6 + O2 = CO0 + H2O =>
2 C2H6 + 5 O2 = 4 CO0 + 6 H2O
Al2(SO4)3 + Mg = Mg3(SO4)3 + Al =>
Al2(SO4)3 + 3 Mg = Mg3(SO4)3 + 2 Al
As3H3 + H2O = H3AsO4 + H =>
As3H3 + 12 H2O = 3 H3AsO4 + 18 H
Hg2SO4 + NH4NO3 = (NH4)2SO4 + Hg2(NO3)2 =>
Hg2SO4 + 2 NH4NO3 = (NH4)2SO4 + Hg2(NO3)2
Fe(SO3)2 + AlCl3 = FeCl2 + Al(SO3)3 =>
3 Fe(SO3)2 + 2 AlCl3 = 3 FeCl2 + 2 Al(SO3)3
Ni(s)FeSO4(aq) = NiSO4(aq) + Fe(s) =>
Ni(s)FeSO4(aq) = NiSO4(aq) + Fe(s)
MnO4 + I{-} + H{+} = Mn{2+} + I2 + H2O =>
MnO4 + 6 I{-} + 8 H{+} = Mn{2+} + 3 I2 + 4 H2O
P406 + H2O = H3PO4 + PH3 =>
4 P406 + 2436 H2O = 609 H3PO4 + 1015 PH3
CuSO3 + NH4SCN = Cu(SCN) + NH4SO3 =>
CuSO3 + NH4SCN = Cu(SCN) + NH4SO3
Hg(NO3)2(aq) + Na2CrO4(aq) = Na(NO3)(aq) + HgCrO4(s) =>
Hg(NO3)2(aq) + Na2CrO4(aq) = 2 Na(NO3)(aq) + HgCrO4(s)
Cu(s) + HNO3(aq) = Cu(NO3)(aq) + H2O(l) + NO2(g) =>
Cu(s) + 2 HNO3(aq) = Cu(NO3)(aq) + H2O(l) + NO2(g)
CaCl2 + Zn(NO3)3 = ZnCl2 + Ca(NO3)3 =>
CaCl2 + Zn(NO3)3 = ZnCl2 + Ca(NO3)3
Fe(OH)3 + CO2 = Fe2O3 + C(OH)4 =>
4 Fe(OH)3 + 3 CO2 = 2 Fe2O3 + 3 C(OH)4
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
C5H11OH + NaBr + H2SO4 = Na2SO4 + H2O + C5H11Br =>
2 C5H11OH + 2 NaBr + H2SO4 = Na2SO4 + 2 H2O + 2 C5H11Br
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
C28H58 + N2O = CO2 + H2O + N2 =>
C28H58 + 85 N2O = 28 CO2 + 29 H2O + 85 N2
NaOH + K2SO4 = Na2SO4 + K2(OH)2 =>
2 NaOH + K2SO4 = Na2SO4 + K2(OH)2
NaOH + NaOCl + Fe(OH)3 = Na2FeO4 + NaCl + H2O =>
4 NaOH + 3 NaOCl + 2 Fe(OH)3 = 2 Na2FeO4 + 3 NaCl + 5 H2O
Mg + H2 + NaBO2 = NaBH4 + MgO =>
2 Mg + 2 H2 + NaBO2 = NaBH4 + 2 MgO
AlOH2 + H2O = Al(OH)2 + H3O =>
AlOH2 + 3 H2O = Al(OH)2 + 2 H3O
Br2CCl4 = Br2(CCl4) =>
Br2CCl4 = Br2(CCl4)
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO7 + H2SO4 = Cr2K2SO4 + MnO4 + KNO3 + K2SO4 + CO2 + H2O =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1092 KMnO7 + 216 H2SO4 = 35 Cr2K2SO4 + 1092 MnO4 + 660 KNO3 + 181 K2SO4 + 420 CO2 + 696 H2O
Ba[OH]2 + HNO3 = Ba[NO3]2 + H2O =>
Ba[OH]2 + 2 HNO3 = Ba[NO3]2 + 2 H2O
Co{2+} + NO2{-} + H3O{+} = Co(NO2)6{3-} + NO + H2O =>
Co{2+} + 7 NO2{-} + 2 H3O{+} = Co(NO2)6{3-} + NO + 3 H2O
BrF3 + H2O = HF + HBr + O2 =>
BrF3 + 2 H2O = 3 HF + HBr + O2
Li2SO4 + Pb(No3)2 = LiNo3 + PbSO4 =>
Li2SO4 + Pb(No3)2 = 2 LiNo3 + PbSO4
FeCl2 + H2O = (FeOFe2O3) + HCl + H2 =>
3 FeCl2 + 4 H2O = (FeOFe2O3) + 6 HCl + H2
Fe(NO3)3 + Al = Al(NO3)3 + Fe =>
Fe(NO3)3 + Al = Al(NO3)3 + Fe
KNO3 + Zn + CH3COOH = KNO2 + Zn(CH3COO)2 + H2O =>
KNO3 + Zn + 2 CH3COOH = KNO2 + Zn(CH3COO)2 + H2O
HNO3 + Cu = Cu3(NO3)2 + H2O + NO2 =>
4 HNO3 + 3 Cu = Cu3(NO3)2 + 2 H2O + 2 NO2
ZnCO3 + S = ZnS + O + CO2 =>
ZnCO3 + S = ZnS + O + CO2
Cs3PO4 + Ni(NO3)2 = CsNO3 + Ni3(PO4)2 =>
2 Cs3PO4 + 3 Ni(NO3)2 = 6 CsNO3 + Ni3(PO4)2
La(m) + HCl(aq) = LaCl2(aq) + H2(g) =>
La(m) + 2 HCl(aq) = LaCl2(aq) + H2(g)
Sc(No3)3 + Na2S = Sc2S3 + NaNo3 =>
2 Sc(No3)3 + 3 Na2S = Sc2S3 + 6 NaNo3
(NH4)2C2O4 + Sr = SrC2O4 + NH4 =>
(NH4)2C2O4 + Sr = SrC2O4 + 2 NH4
Fe(C2H3O2)2 + Sr(OH)2 = Fe(OH)2 + Sr(C2H3O2)2 =>
Fe(C2H3O2)2 + Sr(OH)2 = Fe(OH)2 + Sr(C2H3O2)2
NaCl + H2O = H2 + Cl2 + NaO =>
2 NaCl + 2 H2O = 2 H2 + Cl2 + 2 NaO
HNO3 + C14H14O2 = HNO2 + H2O + C14H10O2 =>
2 HNO3 + C14H14O2 = 2 HNO2 + 2 H2O + C14H10O2
NaCl + MnO4 + H2SO4 = Cl2 + Na2SO4 + MnSO4 + H2O =>
6 NaCl + MnO4 + 4 H2SO4 = 3 Cl2 + 3 Na2SO4 + MnSO4 + 4 H2O
Cr + ZnSO4 = Cr2(SO4)3 + Zn =>
2 Cr + 3 ZnSO4 = Cr2(SO4)3 + 3 Zn
C6H8O6 + I2 = C6H6O5I + H2O =>
2 C6H8O6 + I2 = 2 C6H6O5I + 2 H2O
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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