| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAlSi3O8 + 4 H{+} + 4 H2O = K{+} + Al{3+} + 3 H4SiO4
C6H5CHCH2 + KMnO4 + H2O = C6H5CH(OH)CH2OH + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2OH + 2 MnO2 + 2 KOH
CaS(aq) + HBr(aq) = CaBr(aq) + SH =>
CaS(aq) + HBr(aq) = CaBr(aq) + SH
Si(C2H6O)3OH = (C2H6O)3SiOSi(OC2H6)3 + H2O =>
2 Si(C2H6O)3OH = (C2H6O)3SiOSi(OC2H6)3 + H2O
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
NH2 + H2O = NH3 + O2 =>
4 NH2 + 2 H2O = 4 NH3 + O2
AgNO3 + KC1 = AgC1 + KNO3 =>
AgNO3 + KC1 = AgC1 + KNO3
H2SO4(aq) = H(g) + SO4(aq) =>
H2SO4(aq) = 2 H(g) + SO4(aq)
Cu(SO4)2 = Cu + SO4 =>
Cu(SO4)2 = Cu + 2 SO4
NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + (NH4)2(SO4) + KOH + H2O =>
4 NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + 2(NH4)2(SO4) + KOH + 12 H2O
Ni(SO4) + Fe2(SO4)3 = Ni(SO4)3 + Fe2(SO4) =>
Ni(SO4) + Fe2(SO4)3 = Ni(SO4)3 + Fe2(SO4)
Na3PO4 + Al2S3 = Na2S + AlPO4 =>
2 Na3PO4 + Al2S3 = 3 Na2S + 2 AlPO4
K + H = K{+} + H{-}4 =>
K + H = K{+} + H{-}4
Sb + Pb = SbPb =>
Sb + Pb = SbPb
NaI(aq) + Hg(C2H3O2)2(aq) = HgI2(s) + NaC2H3O2(aq) =>
2 NaI(aq) + Hg(C2H3O2)2(aq) = HgI2(s) + 2 NaC2H3O2(aq)
NO2 + H2O = H2NO4 + NO =>
2 NO2 + H2O = H2NO4 + NO
NO3 + MnO2 = NO + MnO4 =>
NO3 + MnO2 = NO + MnO4
RbF + FeCl2 = RbCl + FeF2 =>
2 RbF + FeCl2 = 2 RbCl + FeF2
Sn + Pt3(AsO4)2 = Pt2 + Sn(AsO4) =>
4 Sn + 2 Pt3(AsO4)2 = 3 Pt2 + 4 Sn(AsO4)
(NH4)2MoO4 + PO4 + HNO3 = (NH4)3PMo12O40 + (NH4)NO3 + H2O =>
96(NH4)2MoO4 + 8 PO4 + 162 HNO3 = 8(NH4)3PMo12O40 + 165(NH4)NO3 + 87 H2O
K2CrO4 + H2SO4 + Zn = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 3 Zn = Cr2(SO4)3 + 3 ZnSO4 + 2 K2SO4 + 8 H2O
Au + Fe2O3 = Fe + Au2O =>
6 Au + Fe2O3 = 2 Fe + 3 Au2O
P2O3 + H2O = P2O2H2 + O =>
P2O3 + H2O = P2O2H2 + 2 O
KCN + FeCl2 = K4Fe(CN)6 + KCl =>
6 KCN + FeCl2 = K4Fe(CN)6 + 2 KCl
MnO4{-} + H2O + H{+} = Mn{+2} + H2O2 =>
2 MnO4{-} + 2 H2O + 6 H{+} = 2 Mn{+2} + 5 H2O2
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
KMnO4 + (NH4)2S = KNO3 + K2SO4 + KOH + MnO2 + H2O =>
8 KMnO4 + (NH4)2S = 2 KNO3 + K2SO4 + 4 KOH + 8 MnO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COOH + Mg(HCO3)2 = H2O + CO2 + Mg =>
CH3COOH + 4 Mg(HCO3)2 = 6 H2O + 10 CO2 + 4 Mg
H2SO4 + BaCl2 = BaSO4(s) + HCl(aq) =>
H2SO4 + BaCl2 = BaSO4(s) + 2 HCl(aq)
Cu(OH)2 + C3H8O3 = [Cu(C3H8O3)2](OH)2 =>
Cu(OH)2 + 2 C3H8O3 = [Cu(C3H8O3)2](OH)2
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
CsOH + AlCl3 = CsCl3 + AlOH =>
CsOH + AlCl3 = CsCl3 + AlOH
Hg + S + K = HgSK =>
Hg + S + K = HgSK
K2SO4 + CaCO3 + C = K2CO3 + CaS + CO2 =>
K2SO4 + CaCO3 + 2 C = K2CO3 + CaS + 2 CO2
Fe(No3)3 + Mg = Mg(No3) + Fe3 =>
3 Fe(No3)3 + 9 Mg = 9 Mg(No3) + Fe3
Br{-} + Co{3+} = Br + Co{2+} =>
Br{-} + Co{3+} = Br + Co{2+}
Na3[Cr(OH)6] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3[Cr(OH)6] + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
V2O5 + SO2 = V2O3 + SO3 =>
V2O5 + 2 SO2 = V2O3 + 2 SO3
C7H12O + NaBH4 = C7H14O + NaBH2 =>
C7H12O + NaBH4 = C7H14O + NaBH2
[Zn(NH3)6]{2+} = Zn{2+} + NH3 =>
[Zn(NH3)6]{2+} = Zn{2+} + 6 NH3
CaO + HCI = CaOHCI =>
CaO + HCI = CaOHCI
NO3 + Mg = NO2 + MgO =>
NO3 + Mg = NO2 + MgO
AgNo3 + FeCl3 = AgCl3 + Fe(No3) =>
AgNo3 + FeCl3 = AgCl3 + Fe(No3)
Na + AlCl3 + H2O = NaCl + Al(OH)3 + H2 =>
6 Na + 2 AlCl3 + 6 H2O = 6 NaCl + 2 Al(OH)3 + 3 H2
Cr2O7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H3O =>
2 Cr2O7{-2} + 13 H2C2O4 + 16 H{+} = 4 Cr{+3} + 26 CO2 + 14 H3O
NO3 + Mg = NO2 + MgO =>
NO3 + Mg = NO2 + MgO
MnCO3 + TiO2 = MnTiO3 + CO2 =>
MnCO3 + TiO2 = MnTiO3 + CO2
Ni(OH)2 + H2(SO4) = Ni(SO4) + H(OH) =>
Ni(OH)2 + H2(SO4) = Ni(SO4) + 2 H(OH)
NH4Cl + CuSO4*5H2O = CuCl2 + (NH4)2SO4 + H2O =>
2 NH4Cl + CuSO4*5H2O = CuCl2 + (NH4)2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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