| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H13OH + 11 O2 = 8 CO2 + 7 H2O
H2SO4 + KMnO4 + Fe(NH3)2(SO4)2 = MnSO4 + Fe(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
13 H2SO4 + 2 KMnO4 + 5 Fe(NH3)2(SO4)2 = 2 MnSO4 + 5 Fe(SO4)3 + K2SO4 + 5(NH4)2SO4 + 8 H2O
[MnO4]{-} + [C2O4]{2-} + H{+} = Mn{2+} + H2O + CO2 =>
2[MnO4]{-} + 5[C2O4]{2-} + 16 H{+} = 2 Mn{2+} + 8 H2O + 10 CO2
FeCl3 + Ca(OH)2 = CaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Fe(OH)3
Fe(C2H3O2)2(aq) + NH4F(aq) = FeF2(s) + NH4C2H3O2(aq) =>
Fe(C2H3O2)2(aq) + 2 NH4F(aq) = FeF2(s) + 2 NH4C2H3O2(aq)
NaAlH4 + H2O = Al(OH)3 + NaOH + H2 =>
NaAlH4 + 4 H2O = Al(OH)3 + NaOH + 4 H2
H2O + CH3CO2Na = Na2O + CH3CO2H =>
H2O + 2 CH3CO2Na = Na2O + 2 CH3CO2H
Cr2O72 + I2 = Cr3 + IO3 =>
3 Cr2O72 + 36 I2 = 2 Cr3 + 72 IO3
Ag + HCl + H2O = AgCl + H3O =>
Ag + HCl + H2O = AgCl + H3O
Na2CO2 + H2SO4 = Na2SO4 + CO2H2 =>
Na2CO2 + H2SO4 = Na2SO4 + CO2H2
HCl(H2O) + NaNO3 = NaClO3 + NH2OH =>
HCl(H2O) + NaNO3 = NaClO3 + NH2OH
H2C2O2 + MnO4{-} + H{+} = CO2 + Mn{+2} + H2O =>
5 H2C2O2 + 6 MnO4{-} + 18 H{+} = 10 CO2 + 6 Mn{+2} + 14 H2O
Mg + Cu(NO3)2 = Cu + NO3{-} + Mg{2+} =>
Mg + Cu(NO3)2 = Cu + 2 NO3{-} + Mg{2+}
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Copper(II)Nitrate + SodiumSulfide = Copper(II)Sulfide + SodiumNitrate =>
Copper(II)Nitrate + SodiumSulfide = Copper(II)Sulfide + SodiumNitrate
H2O + O2 + NaF = NaOH + F =>
2 H2O + O2 + 4 NaF = 4 NaOH + 4 F
(Cu(H2O)6){2+} + NH3 = (Cu(H2O)4(NH3)2){2+} + H2O =>
(Cu(H2O)6){2+} + 2 NH3 = (Cu(H2O)4(NH3)2){2+} + 2 H2O
Pb + NHO3 = Pb(NO3)2 + H =>
Pb + 2 NHO3 = Pb(NO3)2 + 2 H
Na2OXSiO2 + H2SO4 = XSiO2 + Na2SO4 + H2O =>
Na2OXSiO2 + H2SO4 = XSiO2 + Na2SO4 + H2O
CaC2 + H2O + H = CaOH2 + C2H2 =>
CaC2 + H2O + 2 H = CaOH2 + C2H2
Al + H2O + NaOH = H2 + Na(Al3)(OH)4 =>
6 Al + 6 H2O + 2 NaOH = 3 H2 + 2 Na(Al3)(OH)4
Na3PO4*H2O + Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*H2O + 3 Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 4 H2O
Mg + Mn3O3 = MgO + Mn =>
3 Mg + Mn3O3 = 3 MgO + 3 Mn
AgNO3 + (Na3)3PO4 = AgPO4 + (Na3)3NO3 =>
AgNO3 + (Na3)3PO4 = AgPO4 + (Na3)3NO3
Co + CN({-}) + H2O + O2 = [Co(CN)6]({-}3) + OH({-}) =>
4 Co + 24 CN({-}) + 10 H2O + 5 O2 = 4[Co(CN)6]({-}3) + 20 OH({-})
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
MnCO3 + HNO3 = MnNO3 + HCO3 =>
MnCO3 + HNO3 = MnNO3 + HCO3
Li2CO3 + Mn2O3 = LiMn2O4 + CO =>
Li2CO3 + 2 Mn2O3 = 2 LiMn2O4 + CO
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H3C6H5O7 + OH = H2O + C2C6H5O7 =>
4 H3C6H5O7 + 3 OH = 10 H2O + 3 C2C6H5O7
CH3OH + HCl = CH4 + H2O + Cl =>
CH3OH + 2 HCl = CH4 + H2O + 2 Cl
Al + H2SO4 = Al2(SO4) + SO2 + H2O =>
2 Al + 2 H2SO4 = Al2(SO4) + SO2 + 2 H2O
HC1 + MgCH12 = MgC12 + H2 =>
22 HC1 + 2 MgCH12 = 2 MgC12 + 23 H2
PH3 + PO4 = H3PO4 + P =>
PH3 + PO4 = H3PO4 + P
CH3OH + HCl = CH4 + H2O + Cl =>
CH3OH + 2 HCl = CH4 + H2O + 2 Cl
Al(OH)4 + H2SO4 = Al(OH)3 + SO4 + H2O =>
2 Al(OH)4 + H2SO4 = 2 Al(OH)3 + SO4 + 2 H2O
Sn(NO3)4 = SnO4 + NO + O2 =>
Sn(NO3)4 = SnO4 + 4 NO + 2 O2
W + KOH = KWO + H2 =>
2 W + 2 KOH = 2 KWO + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
SrH2O = H2SrO =>
SrH2O = H2SrO
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
SrH2O = Sr(OH)H =>
SrH2O = Sr(OH)H
CaCl2 + Li2O = LiCl + CaO =>
CaCl2 + Li2O = 2 LiCl + CaO
KMnO4 + CH2O = MnO2 + K2CO3 + H2O + CO2 =>
4 KMnO4 + 3 CH2O = 4 MnO2 + 2 K2CO3 + 3 H2O + CO2
K3[Al(C2O4)3]*3H2O + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Al(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Al2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
Cu(OH)2 + NH3 = Cu(NH3)4{+2} + OH{-} =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4{+2} + 2 OH{-}
PbO2 + HClO3 = Pb(ClO3)4 + H2O =>
PbO2 + 4 HClO3 = Pb(ClO3)4 + 2 H2O
C19H16O + HI = C19H15I + H2O =>
C19H16O + HI = C19H15I + H2O
CF3 + O = CO + F =>
CF3 + O = CO + 3 F
Al2(SO4)3 + NaOH = Na2(SO4) + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2(SO4) + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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