| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
C2H5OH + I2 + NaOH = CHI3 + HCOONa + H =>
2 C2H5OH + 3 I2 + 2 NaOH = 2 CHI3 + 2 HCOONa + 10 H
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
K2S(aq) + MgCl2(aq) = KCl(s) + MgS(aq) =>
K2S(aq) + MgCl2(aq) = 2 KCl(s) + MgS(aq)
Mg0 + H2O = MgH + O2 =>
4 Mg0 + 2 H2O = 4 MgH + O2
Mg{+}(aq) + Ag{+}(aq) = Mg{2+}(aq) + Ag(s) =>
Mg{+}(aq) + Ag{+}(aq) = Mg{2+}(aq) + Ag(s)
CH3CHO + Ag2O = Ag + CH3COOH =>
CH3CHO + Ag2O = 2 Ag + CH3COOH
C8H9NO2 + Mg(OH)2 = C8H9NO2Mg + OH =>
C8H9NO2 + Mg(OH)2 = C8H9NO2Mg + 2 OH
K2Cr2O7 + H2SO4 + (NH4)2SO4*FeSO4*6H2O = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O + (NH4)2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6(NH4)2SO4*FeSO4*6H2O = Cr2(SO4)3 + K2SO4 + 3 Fe2(SO4)3 + 43 H2O + 6(NH4)2SO4
Hg(CN)2 = (CN)2 + Hg2(CN)2 =>
2 Hg(CN)2 = (CN)2 + Hg2(CN)2
CaS + Cl2 = SCl2 + Ca =>
CaS + Cl2 = SCl2 + Ca
Hg5(IO6)2 + HCl = HgCl2 + H5IO6 =>
Hg5(IO6)2 + 10 HCl = 5 HgCl2 + 2 H5IO6
MgCl2 + Na3P = Mg3P2 + NaCl =>
3 MgCl2 + 2 Na3P = Mg3P2 + 6 NaCl
Al2(SO4)3 + Na2CO3 + H2O = [Al(OH)3] + CO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2[Al(OH)3] + 3 CO2 + 3 Na2SO4
CH3Br + KOH = CH3OH + KBr =>
CH3Br + KOH = CH3OH + KBr
H2O2 + MnO2 = MnO4{-} + H{+} + H2O =>
3 H2O2 + 2 MnO2 = 2 MnO4{-} + 2 H{+} + 2 H2O
Mg + Zn{2+} = MgZn{2+} =>
Mg + Zn{2+} = MgZn{2+}
C2H5OH + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C2H5OH + 4 I2 + 6 NaOH = CHI3 + CO2HNa + 5 H2ONaI
Pb = Pb2{+} + e =>
2 Pb = Pb2{+} + e
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + CH3CH2CH2OH + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 3 CO2 + 16 H2O
Cu + HNO3 = H2O + Cu(NO3)2 + N2O =>
4 Cu + 10 HNO3 = 5 H2O + 4 Cu(NO3)2 + N2O
K2CO3 + H2SO3 = K2SO3 + H2CO3 =>
K2CO3 + H2SO3 = K2SO3 + H2CO3
CrO4 + SO2 + H = Cr2(SO4)3 + H2O =>
2 CrO4 + 3 SO2 + 4 H = Cr2(SO4)3 + 2 H2O
Sr + PO4 = SrPO4 =>
Sr + PO4 = SrPO4
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
H3CCHCH3{+} + Br{-} = H3CCHCH3Br =>
H3CCHCH3{+} + Br{-} = H3CCHCH3Br
C16H18CIN3S + C6H8O6 = C16H19CIN3S + C6H6O6 =>
2 C16H18CIN3S + C6H8O6 = 2 C16H19CIN3S + C6H6O6
ZnCl2 + O2 = ZnO + Cl =>
2 ZnCl2 + O2 = 2 ZnO + 4 Cl
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
C021H156O57N00005S0005 + O2 = CO2 + SO2 + N2 + H2O =>
2 C021H156O57N00005S0005 + 73 O2 = 42 CO2 + 10 SO2 + 5 N2 + 156 H2O
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
H3 + PO4 + NH4 = (NH4)2HPO4 =>
H3 + 3 PO4 + 6 NH4 = 3(NH4)2HPO4
MnO2 + H2O2 = HMnO2 + HO2 =>
MnO2 + H2O2 = HMnO2 + HO2
C4H9OH(g) + O2(g) = CO2(g) + H20(g) =>
2 C4H9OH(g) + 7 O2(g) = 8 CO2(g) + H20(g)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Al + Ba(OH)2 = Ba2AlO4 + H2 =>
Al + 2 Ba(OH)2 = Ba2AlO4 + 2 H2
CaCO3 + HNO3 + H2O = Ca(NO3)2(H2O)4 + CO2 =>
CaCO3 + 2 HNO3 + 3 H2O = Ca(NO3)2(H2O)4 + CO2
Pb = Pb{2+} + e =>
Pb = Pb{2+} + 2e
HF + AlOH = AlF + H2O =>
HF + AlOH = AlF + H2O
UOO = UO2 =>
UOO = UO2
MnCl2 = Mn + Cl2 =>
MnCl2 = Mn + Cl2
NaOH + FeCl2 = Fe(OH)2 + NaCl =>
2 NaOH + FeCl2 = Fe(OH)2 + 2 NaCl
AgNO3 + K3O4P = Ag3PO4 + KNO3 =>
3 AgNO3 + K3O4P = Ag3PO4 + 3 KNO3
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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