| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2 + CO2 = 2 MgO + C
CuBr2(aq) + Na2S(aq) = Cu2S(aq) + NaBr2(k) =>
2 CuBr2(aq) + Na2S(aq) = Cu2S(aq) + 2 NaBr2(k)
Mo + H2S = MoS2 + H2 =>
Mo + 2 H2S = MoS2 + 2 H2
C2H5OH + CrO3 = CH3CO2H + Cr2O3 + H2O =>
3 C2H5OH + 4 CrO3 = 3 CH3CO2H + 2 Cr2O3 + 3 H2O
Mn2O3 + HCl = Cl2 + MnCl2 + H2O =>
Mn2O3 + 6 HCl = Cl2 + 2 MnCl2 + 3 H2O
AlCl3 + Na3[Al(OH)6] = Al(OH)3 + NaCl =>
AlCl3 + Na3[Al(OH)6] = 2 Al(OH)3 + 3 NaCl
Og + O = OgO =>
Og + O = OgO
K2Cr2O7 + H2SO4 + CrSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 CrSO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
K2O + H2Cr3 = K2Cr3 + H2O =>
K2O + H2Cr3 = K2Cr3 + H2O
MnO + Na2CO3 + KNO3 = Na2MnO4 + KNO2 + CO2 =>
MnO + Na2CO3 + 2 KNO3 = Na2MnO4 + 2 KNO2 + CO2
HNO2 + H2O = HNO3 + H3O =>
HNO2 + 3 H2O = HNO3 + 2 H3O
NaIO3 + Al2(SO4)3 = Na2SO4 + Al(IO3)3 =>
6 NaIO3 + Al2(SO4)3 = 3 Na2SO4 + 2 Al(IO3)3
Cr2O7{2-} + SO2 + H3O{+} = Cr{3+} + SO4{-2} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H3O{+} = 2 Cr{3+} + 3 SO4{-2} + 3 H2O
I{-} + H2O = IO3{-} + H =>
I{-} + 3 H2O = IO3{-} + 6 H
Fe + Mg(OH)2 = Fe(OH)3 + Mg =>
2 Fe + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 Mg
NH5 + I2 = NI3 + H2 =>
2 NH5 + 3 I2 = 2 NI3 + 5 H2
Ni(NO3)2 + Na3Fe(CN)6 = Ni3[Fe(CN)6]2 + NaNO3 =>
3 Ni(NO3)2 + 2 Na3Fe(CN)6 = Ni3[Fe(CN)6]2 + 6 NaNO3
N2Cl4 + CH4 = N2 + H2 + CCl2 =>
N2Cl4 + 2 CH4 = N2 + 4 H2 + 2 CCl2
Na{+]+Cl{-] = NaCl =>
Na{+]+Cl{-] = NaCl
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
NaBiO3 + KI + HNO3 = KIO4 + NaNO3 + Bi(NO3)3 + H2O =>
4 NaBiO3 + KI + 16 HNO3 = KIO4 + 4 NaNO3 + 4 Bi(NO3)3 + 8 H2O
CH3CH2OH + HNO3 = CH3COOH + NO2 + H2O =>
CH3CH2OH + 4 HNO3 = CH3COOH + 4 NO2 + 3 H2O
KI + NO = KNO + I =>
KI + NO = KNO + I
MgSO4 + NaHCO3 + H2O = Mg(OH)2 + CO2 + NaHSO4 =>
MgSO4 + NaHCO3 + H2O = Mg(OH)2 + CO2 + NaHSO4
Mg*HNO3 = MgNO3 + H =>
Mg*HNO3 = MgNO3 + H
Al + F2 = Al2F =>
4 Al + F2 = 2 Al2F
Zn + Pb(CIO)2 = Pb + Zn(CIO) =>
2 Zn + Pb(CIO)2 = Pb + 2 Zn(CIO)
NaOH + Mn(CH3CO2)2 = NaCH3CO2 + Mn(OH)2 =>
2 NaOH + Mn(CH3CO2)2 = 2 NaCH3CO2 + Mn(OH)2
(CH3CO2)2AlOH*H2O + NaOH = CH3COONa + Al(OH)3 + H2O =>
(CH3CO2)2AlOH*H2O + 2 NaOH = 2 CH3COONa + Al(OH)3 + H2O
MnO2 + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO2 + C2O4{2-} + 4 H{+} = Mn{2+} + 2 CO2 + 2 H2O
C2H5OH + Cr2O7{2-} + H{+} = C2H4O + Cr{3+} + H2O =>
3 C2H5OH + Cr2O7{2-} + 8 H{+} = 3 C2H4O + 2 Cr{3+} + 7 H2O
H2SO4 + K2Cr2O7 = O2 + K2SO4 + Cr2(SO4)3 + H2O =>
8 H2SO4 + 2 K2Cr2O7 = 3 O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Fe3O4 + C4O2 = C2O2 + Fe2 =>
2 Fe3O4 + 4 C4O2 = 8 C2O2 + 3 Fe2
BaCl2 + Na2(CO3) = Ba(CO3) + NaCl =>
BaCl2 + Na2(CO3) = Ba(CO3) + 2 NaCl
C21H22N2O2 + HNO3 = NO3{-} + C21H23N2O2{+} =>
C21H22N2O2 + HNO3 = NO3{-} + C21H23N2O2{+}
SF = S + F2 =>
2 SF = 2 S + F2
H2 + F2 = H2F2 =>
H2 + F2 = H2F2
HY + K2Cr2O7 = KY + CrY3 + Y2 + H2O =>
14 HY + K2Cr2O7 = 2 KY + 2 CrY3 + 3 Y2 + 7 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H4 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C2H4 + 12 KMnO4 + 36 HCl = 10 CO2 + 12 MnCl2 + 12 KCl + 28 H2O
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
Al2(SO4)3 + AgNO3 = Ag2SO4 + Al(NO3)3 =>
Al2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Al(NO3)3
NH3 + HIO4 = NH4IO4 =>
NH3 + HIO4 = NH4IO4
[Ag(NH3)2]OH + HCHO = HCOOH + NH3 + Ag + H2O =>
2[Ag(NH3)2]OH + HCHO = HCOOH + 4 NH3 + 2 Ag + H2O
CH4 + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 6 KMnO4 + 9 H2SO4 = 5 HCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cl2 + NOH = NCl + NClO + H2O =>
Cl2 + 2 NOH = NCl + NClO + H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
XC2H5 + KMnO4 + H2SO4 = XCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 XC2H5 + 12 KMnO4 + 18 H2SO4 = 5 XCOOH + 5 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(g) + H2O =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(g) + 3 H2O
CsF + H2O = Cs2O + HF =>
2 CsF + H2O = Cs2O + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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