| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 SO2 = Al2(SO3)3 + 3 H2O
HgO + HNO3 = Hg2(NO3)2 + H2O + O =>
2 HgO + 2 HNO3 = Hg2(NO3)2 + H2O + O
HClO + K2CO3 = H2CO3 + KClO =>
2 HClO + K2CO3 = H2CO3 + 2 KClO
C3H7OH(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH(aq) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
MgSO4 + K = K2SO4 + Mg* =>
MgSO4 + 2 K = K2SO4 + Mg*
ZnO(s) + H2O = Zn(OH)2 =>
ZnO(s) + H2O = Zn(OH)2
MnO4{-} + H2S2O3 + H{+} = Mn{2+} + HSO4({-}) + H2O =>
8 MnO4{-} + 5 H2S2O3 + 14 H{+} = 8 Mn{2+} + 10 HSO4({-}) + 7 H2O
CuSO4 + PPH3 + NaBH4 = (PH3P)2Cu(BH4) + NaSO4 =>
CuSO4 + 2 PPH3 + NaBH4 = (PH3P)2Cu(BH4) + NaSO4
BaCl(aq) + FeCl(aq) = BaFe(aq) + Cl(aq) =>
BaCl(aq) + FeCl(aq) = BaFe(aq) + 2 Cl(aq)
NH4ClCl = NH4Cl2 =>
NH4ClCl = NH4Cl2
CH3CHO + Cu(OH)2 = CH3COOH + H2O + Cu =>
CH3CHO + Cu(OH)2 = CH3COOH + H2O + Cu
Zn + NaAsO3 + HCl = AsH3 + ZnCl2 + NaCl + H2O =>
4 Zn + NaAsO3 + 9 HCl = AsH3 + 4 ZnCl2 + NaCl + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn(NO2)2 + Sn3(PO4)4 = Zn3(PO4)2 + Sn(NO2)4 =>
6 Zn(NO2)2 + Sn3(PO4)4 = 2 Zn3(PO4)2 + 3 Sn(NO2)4
Zn3(PO3)2 + Sn(NO3)4 = Sn3(PO3)4 + Zn(NO3)2 =>
2 Zn3(PO3)2 + 3 Sn(NO3)4 = Sn3(PO3)4 + 6 Zn(NO3)2
KCl + HNO3 = Cl2 + NOCl + KNO3 + H2O =>
3 KCl + 4 HNO3 = Cl2 + NOCl + 3 KNO3 + 2 H2O
HNO3 + CaO = Ca(NO3)2H2O =>
2 HNO3 + CaO = Ca(NO3)2H2O
CH4 + O2 + CO = CH3COOH =>
2 CH4 + O2 + 2 CO = 2 CH3COOH
PbCrO4 + OH = PbO2 + H2CrO4 =>
PbCrO4 + 2 OH = PbO2 + H2CrO4
SO4{2-} + NH3 = SO3{2-} + H2O + N2 =>
3 SO4{2-} + 2 NH3 = 3 SO3{2-} + 3 H2O + N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
NCO3 + NH4 + C5H12O2N2 = C6H13O3N3 + H2O =>
5 NCO3 + 3 NH4 + 11 C5H12O2N2 = 10 C6H13O3N3 + 7 H2O
K4Fe(CN)6 + Al2(Cr2O7)3 = Al4(Fe(CN)6)3 + K2Cr2O7 =>
3 K4Fe(CN)6 + 2 Al2(Cr2O7)3 = Al4(Fe(CN)6)3 + 6 K2Cr2O7
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
KCl + H2O = HCl + K2O =>
2 KCl + H2O = 2 HCl + K2O
C2H9N + O2 = CO2 + H2O + NO3{-} + H{+} =>
2 C2H9N + 11 O2 = 4 CO2 + 8 H2O + 2 NO3{-} + 2 H{+}
AsH3 + KMnO4 + H2SO4 = H3AsO4 + K2SO4 + MnSO4 + H2O =>
5 AsH3 + 8 KMnO4 + 12 H2SO4 = 5 H3AsO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C14H27Fe3O18 + H2O = Fe2O3 + CH3COOH =>
2 C14H27Fe3O18 + H2O = 3 Fe2O3 + 14 CH3COOH
Cr3{+}(aq) + MnO2(s) + H2O = Mn2{+}(aq) + CrO42{-}(aq) + OH{-} =>
7 Cr3{+}(aq) + 496 MnO2(s) + 110 H2O = 248 Mn2{+}(aq) + 21 CrO42{-}(aq) + 220 OH{-}
HClO4 + H2O + SO2 = HCl + H2SO4 =>
HClO4 + 4 H2O + 4 SO2 = HCl + 4 H2SO4
H2SO4 + KMnO4 + KCl = MnSO4 + K2SO4 + Cl + H2O =>
4 H2SO4 + KMnO4 + 5 KCl = MnSO4 + 3 K2SO4 + 5 Cl + 4 H2O
MnCl2(aq) + Na2CO3(aq) = MnCO3 + NaCl =>
MnCl2(aq) + Na2CO3(aq) = MnCO3 + 2 NaCl
CuI = ICu =>
CuI = ICu
Cr + O2 = Cr0O3 =>
2 Cr + 3 O2 = 2 Cr0O3
C6H5NH2 + C6H5COCl + NaOH = C6H5NHCOC6H5 + NaCl + H2O =>
C6H5NH2 + C6H5COCl + NaOH = C6H5NHCOC6H5 + NaCl + H2O
BaHPO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 BaHPO4 + Ba(OH)2 = Ba3(PO4)2 + 2 H2O
MnO4{-} + H{+} + SH{-} = Mn{+2} + SO4{-2} + H2O =>
8 MnO4{-} + 19 H{+} + 5 SH{-} = 8 Mn{+2} + 5 SO4{-2} + 12 H2O
MgO + NO3 = Mg(NO3)2 + O2 =>
2 MgO + 4 NO3 = 2 Mg(NO3)2 + O2
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2 =>
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2
Zn + FeHCl2 = ZnHCl2 + Fe =>
Zn + FeHCl2 = ZnHCl2 + Fe
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
CaO + H2O2 = CaO2 + H2O =>
CaO + H2O2 = CaO2 + H2O
Cr2(SO4)3 + Cu(NO3)2 = Cr(NO3)3 + CuSO4 =>
Cr2(SO4)3 + 3 Cu(NO3)2 = 2 Cr(NO3)3 + 3 CuSO4
CO2 + (H2O)3 = C6H2O6 + O =>
18 CO2 + (H2O)3 = 3 C6H2O6 + 21 O
Pt(NH3)BrNO3 + K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Pt(CN)2 + Fe2(SO4)3 + MnSO4 + HNO3 + Br2O + H2O =>
30 Pt(NH3)BrNO3 + 10 K4Fe(CN)6 + 62 KMnO4 + 179 H2SO4 = 102 KHSO4 + 30 Pt(CN)2 + 5 Fe2(SO4)3 + 62 MnSO4 + 60 HNO3 + 15 Br2O + 143 H2O
Ni + NaClO4 + H2O = NaClO2 + Ni(OH)2 =>
2 Ni + NaClO4 + 2 H2O = NaClO2 + 2 Ni(OH)2
[Fe(H2O)6]Cl3 + HCl = H3[FeCl6] + H2O =>
[Fe(H2O)6]Cl3 + 3 HCl = H3[FeCl6] + 6 H2O
AlOH + NaOH = NaAlO2 + H2 =>
AlOH + NaOH = NaAlO2 + H2
HF + K2SO3 = H2SO3 + KF =>
2 HF + K2SO3 = H2SO3 + 2 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/24
Équations équilibrées sur09/11/23
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