| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8O + Cl2 = C4H7ClO + HCl
Fe3(PO4)2 + HCl = H3PO4 + FeCl2 =>
Fe3(PO4)2 + 6 HCl = 2 H3PO4 + 3 FeCl2
K(s) + Cl2(g) = KCl =>
2 K(s) + Cl2(g) = 2 KCl
C2H5Br + O2 = CO2 + HOH + Br =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 HOH + 4 Br
Zn + FeCO3 = ZnCO3 + Fe =>
Zn + FeCO3 = ZnCO3 + Fe
SrCO3 + TiO2 + La2O3 = Sr900La80Ti1000O3000 + CO2 + O2 =>
900 SrCO3 + 1000 TiO2 + 40 La2O3 = Sr900La80Ti1000O3000 + 900 CO2 + 10 O2
Na + K2[ZrF6] = Na2[ZrF6] + K =>
2 Na + K2[ZrF6] = Na2[ZrF6] + 2 K
HC2H3O2 + Zn = HC2H3O2Zn =>
HC2H3O2 + Zn = HC2H3O2Zn
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na3N + Ba = NaBa3 + N =>
Na3N + 9 Ba = 3 NaBa3 + N
HCl + Pb(NO3)2 = HNO3 + Pb(Cl)2 =>
2 HCl + Pb(NO3)2 = 2 HNO3 + Pb(Cl)2
Fe(NO3)3 + Mg = Mg(NO3)2 + Fe2 =>
2 Fe(NO3)3 + 3 Mg = 3 Mg(NO3)2 + Fe2
Ca(NO3)2 + Al(OH)3 = Al(NO3)2 + Ca(OH)3 =>
Ca(NO3)2 + Al(OH)3 = Al(NO3)2 + Ca(OH)3
C3H4 + KMnO4 + KOH = C2H3O2K + MnO2 + K2CO3 =>
5 C3H4 + 8 KMnO4 + KOH = 7 C2H3O2K + 8 MnO2 + K2CO3
MgCl2 + Fe2(SO4)3 = Mg(SO4) + FeCl3 =>
3 MgCl2 + Fe2(SO4)3 = 3 Mg(SO4) + 2 FeCl3
I2 + OH{-} = H2O + I{-} + O3I3H{4+} =>
6 I2 + 5 OH{-} = 2 H2O + 9 I{-} + O3I3H{4+}
CO3{-2} + AgNO3 = Ag2CO3 + NO3{-} =>
CO3{-2} + 2 AgNO3 = Ag2CO3 + 2 NO3{-}
C5H10 + KMnO4 + H2O = C5H12O2 + MnO2 + KOH =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H12O2 + 2 MnO2 + 2 KOH
Al + Sn(NO3)2 = Sn + Al2(NO3)3 =>
4 Al + 3 Sn(NO3)2 = 3 Sn + 2 Al2(NO3)3
FeCl3 + FeCl2 + NH4OH = Fe3O4 + NH3 + HCl =>
2 FeCl3 + FeCl2 + 4 NH4OH = Fe3O4 + 4 NH3 + 8 HCl
Cs(NO3)3 = CsO + NO2 + O2 =>
Cs(NO3)3 = CsO + 3 NO2 + O2
Sb2S3 + NO3{-} + H{+} + H2O = H2SbO4{-} + SO4{-2} + NO =>
3 Sb2S3 + 28 NO3{-} + 4 H{+} + 4 H2O = 6 H2SbO4{-} + 9 SO4{-2} + 28 NO
Cr2(SO4)3 + K2CO3 = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 3 K2SO4
CsCH3OO + HCl + ICl = CsICl2 + CH3OOH =>
CsCH3OO + HCl + ICl = CsICl2 + CH3OOH
Cl2 + Pb = PbCl2 =>
Cl2 + Pb = PbCl2
CH2COOH + CH3OH = CH3COOCH3 + H2O =>
4 CH2COOH + 7 CH3OH = 5 CH3COOCH3 + 5 H2O
Br2(l) + NaCl(aq) = BrCl + Na =>
Br2(l) + 2 NaCl(aq) = 2 BrCl + 2 Na
Cl2 + BaCl2 + H2O = Ba(ClO)2 + HCl =>
2 Cl2 + BaCl2 + 2 H2O = Ba(ClO)2 + 4 HCl
CH4O(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
KCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + KOH(aq) =>
2 KCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 KOH(aq)
NH2CH2COOH + O2 = H2NCONH2 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = H2NCONH2 + 3 CO2 + 3 H2O
FeSO4 + KMnO4 + NaHSO4 = Fe2(SO4)3 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 16 NaHSO4 = 5 Fe2(SO4)3 + K2SO4 + 8 Na2SO4 + 2 MnSO4 + 8 H2O
C4H8O + Cl2 = C4H7ClO + HCl =>
C4H8O + Cl2 = C4H7ClO + HCl
NO + H2O = NH4OH + O2 =>
4 NO + 10 H2O = 4 NH4OH + 5 O2
Na3PO4(aq) + KNO3(aq) = NaNO3(aq) + PO4K3(aq) =>
Na3PO4(aq) + 3 KNO3(aq) = 3 NaNO3(aq) + PO4K3(aq)
H2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + HNO3(aq) =>
H2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 HNO3(aq)
Ba(OH)2 + H2(SO4) = Ba(SO4) + H2O =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 H2O
GaF3 + Cl2 = GaCl3 + F2 =>
2 GaF3 + 3 Cl2 = 2 GaCl3 + 3 F2
KHSO3 + H2SO4 = K2SO4 + SO2 + H2O =>
2 KHSO3 + H2SO4 = K2SO4 + 2 SO2 + 2 H2O
Li2SO3 + Hg(NO3)2 = LiNO3 + HgSO3 =>
Li2SO3 + Hg(NO3)2 = 2 LiNO3 + HgSO3
Cd + MnO4{-} + H2O = Cd(OH)2 + MnO2 + OH{-} =>
3 Cd + 2 MnO4{-} + 4 H2O = 3 Cd(OH)2 + 2 MnO2 + 2 OH{-}
Cr2O72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O72{-} + 854 Cl{-} + 864 H{+} = 4 Cr3{+} + 432 H2O + 427 Cl2
Mg(H2PO4)2 + NaHCO3 = MgHPO4 + H2O + CO2 + Na2HPO4 =>
Mg(H2PO4)2 + 2 NaHCO3 = MgHPO4 + 2 H2O + 2 CO2 + Na2HPO4
H + SO3 = H2SO3 =>
2 H + SO3 = H2SO3
HMnO4 + AsH2 + H2SO4 = H2AsO4 + MnSO4 + H2O =>
8 HMnO4 + 5 AsH2 + 8 H2SO4 = 5 H2AsO4 + 8 MnSO4 + 12 H2O
La(NO3)3 + Sr(NO3)2 + Ga(NO3)3 + Ni(NO3)3 + Mg(NO3)2 + C2H5NO2 = La8Sr2Ga80Mg17Ni3O3 + CO2 + N2 + H2O =>
48 La(NO3)3 + 12 Sr(NO3)2 + 480 Ga(NO3)3 + 18 Ni(NO3)3 + 102 Mg(NO3)2 + 1240 C2H5NO2 = 6 La8Sr2Ga80Mg17Ni3O3 + 2480 CO2 + 1553 N2 + 3100 H2O
AgF + H2S = Ag2S + HF =>
2 AgF + H2S = Ag2S + 2 HF
CH2CHCHCH2 + HBr = CH3CHCHCH2Br =>
CH2CHCHCH2 + HBr = CH3CHCHCH2Br
Al + Pb{4+} = Al{3+} + Pb{2+} =>
2 Al + 3 Pb{4+} = 2 Al{3+} + 3 Pb{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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