| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2C2O4 + K2MnO4 = K2C2O4 + MnO2 + 2 H2O + 2 CO2
C2H5OH + Al = C2H5OAl + H2 =>
2 C2H5OH + 2 Al = 2 C2H5OAl + H2
C7H5N3O6 = carbon + carbondioxide + nitrogen + water =>
4 C7H5N3O6 = 21 C + 7 CO2 + 6 N2 + 10 H2O
CH3(CH2)2CH3 + O2 = CH2 + H2O =>
2 CH3(CH2)2CH3 + O2 = 8 CH2 + 2 H2O
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
CuSiO4 + Al = Al2O3 + CuSi =>
3 CuSiO4 + 8 Al = 4 Al2O3 + 3 CuSi
HNO2 + KOH = KNO2 + HOH =>
HNO2 + KOH = KNO2 + HOH
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NH3 + H2O + Co(NO3)2 = NH4NO3 + Co(OH)2 =>
2 NH3 + 2 H2O + Co(NO3)2 = 2 NH4NO3 + Co(OH)2
Na3PO4*4H2O = Na3PO4 + H2O =>
Na3PO4*4H2O = Na3PO4 + 4 H2O
(NH4)2S + Cr2(CO3)3 = Cr2S3 + (NH4)2(CO3) =>
3(NH4)2S + Cr2(CO3)3 = Cr2S3 + 3(NH4)2(CO3)
Na2HPO4 + SOCl2 = Na4P2O7 + SO2 + HCl =>
2 Na2HPO4 + SOCl2 = Na4P2O7 + SO2 + 2 HCl
KBr + NaNO2 = KNO2 + NaBr =>
KBr + NaNO2 = KNO2 + NaBr
CO2 + N2 + P + H2O = O2 + C106H181O45N15P =>
424 CO2 + 30 N2 + 4 P + 362 H2O = 515 O2 + 4 C106H181O45N15P
H2SO4 + Cu2SiO4{-4} = CuSO4{-2} + H4SiO4 =>
2 H2SO4 + Cu2SiO4{-4} = 2 CuSO4{-2} + H4SiO4
Na3(PO4) + Sr(OH)2 = Sr3(PO4)2 + Na(OH) =>
2 Na3(PO4) + 3 Sr(OH)2 = Sr3(PO4)2 + 6 Na(OH)
Mg + MnCl2 = Mn + MgCl3 =>
2 Mg + 3 MnCl2 = 3 Mn + 2 MgCl3
ZnO + Cl2 = Zn2Cl + O2 =>
4 ZnO + Cl2 = 2 Zn2Cl + 2 O2
K2CO3 + AgNO2 = KNO2 + Ag2CO3 =>
K2CO3 + 2 AgNO2 = 2 KNO2 + Ag2CO3
ClF3 + NiO = Cl2 + NiF2 + O2 =>
4 ClF3 + 6 NiO = 2 Cl2 + 6 NiF2 + 3 O2
NaCl + Hg(ClO4)2 = Na(ClO4)2 + HgCl =>
NaCl + Hg(ClO4)2 = Na(ClO4)2 + HgCl
Pb(NO3)2 + Ni(SO4)2 = Ni(NO3)2 + Pb(SO4)2 =>
Pb(NO3)2 + Ni(SO4)2 = Ni(NO3)2 + Pb(SO4)2
Na2CO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O + CO2 =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O + CO2
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(CO3) + H2O =>
2 Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + 2 Ca(CO3) + 2 H2O
(Na2S) + FeCl3 = Na2Cl3 + SFe =>
(Na2S) + FeCl3 = Na2Cl3 + SFe
Cl(OH)3 + H2S = Cl2S3 + H2O =>
2 Cl(OH)3 + 3 H2S = Cl2S3 + 6 H2O
FeBr2 + LiOH = LiBr + Fe(OH)2 =>
FeBr2 + 2 LiOH = 2 LiBr + Fe(OH)2
(CH3)3OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
10(CH3)3OH + 16 KMnO4 + 24 H2SO4 = 15 CH3CO2H + 16 MnSO4 + 44 H2O + 8 K2SO4
CaCl2 + KOH + KMnO4 = Ca(ClO4)2 + K2MnO4 + H2O =>
CaCl2 + 16 KOH + 16 KMnO4 = Ca(ClO4)2 + 16 K2MnO4 + 8 H2O
ClBr = BrCl =>
ClBr = BrCl
Cu2AsS4 + O2 = Cu2S + SO2 + As2O3 =>
4 Cu2AsS4 + 15 O2 = 4 Cu2S + 12 SO2 + 2 As2O3
NaCO3 + HC3H2O3 = CO2 + H2O + NaC3H2O3 =>
9 NaCO3 + 10 HC3H2O3 = 12 CO2 + 6 H2O + 9 NaC3H2O3
KMnO4 + NaNO2 + Ba(OH)2 = K2MnO4 + NaNO3 + BaMnO4 + H2O =>
2 KMnO4 + NaNO2 + Ba(OH)2 = K2MnO4 + NaNO3 + BaMnO4 + H2O
NaI + H2O + Na2CrO4 = NaOH + NaIO3 + CrI3 =>
7 NaI + 5 H2O + 2 Na2CrO4 = 10 NaOH + NaIO3 + 2 CrI3
AgClO3 + KCl = AgCl + ClO3K =>
AgClO3 + KCl = AgCl + ClO3K
[Co(NH3)6](OH)2 + Na2S + H2O = CoS + NH3*H2O + NaOH =>
[Co(NH3)6](OH)2 + Na2S + 6 H2O = CoS + 6 NH3*H2O + 2 NaOH
K2Cr2O7(aq) + Sr(NO3)2(aq) = KNO3(aq) + SrCr2O7(s) =>
K2Cr2O7(aq) + Sr(NO3)2(aq) = 2 KNO3(aq) + SrCr2O7(s)
Na2RuO4 + C2H4O2 = Ru3O(C2H3O2)7 + NaOH + H2O + O2 =>
12 Na2RuO4 + 28 C2H4O2 = 4 Ru3O(C2H3O2)7 + 24 NaOH + 2 H2O + 9 O2
C9H10O2(s) + O2(g) = CO2(g) + H2O =>
2 C9H10O2(s) + 21 O2(g) = 18 CO2(g) + 10 H2O
Br2 + Al2I3 = Al2Br3 + I2 =>
3 Br2 + 2 Al2I3 = 2 Al2Br3 + 3 I2
H3C6H5O7 + NaHCO3 = Na3C6H5O + H2O + CO2 =>
5 H3C6H5O7 + 9 NaHCO3 = 3 Na3C6H5O + 17 H2O + 21 CO2
NHO3 + H2S = NO + S + H2O =>
2 NHO3 + 3 H2S = 2 NO + 3 S + 4 H2O
[NH4]Fe(OH)2 + NaOH = Fe(OH)3 + NaNH4 =>
[NH4]Fe(OH)2 + NaOH = Fe(OH)3 + NaNH4
Ni(ClO4)2 + RbOH = NiOH + Rb(ClO4)2 =>
Ni(ClO4)2 + RbOH = NiOH + Rb(ClO4)2
H3PO4 + NH4OH + LiOH + FeSO4 = LiFePO4 + H2O + (NH4)2SO4 =>
H3PO4 + 2 NH4OH + LiOH + FeSO4 = LiFePO4 + 3 H2O + (NH4)2SO4
HNO3 + Fe(OH)3 = FeH + NO3(OH)3 =>
HNO3 + Fe(OH)3 = FeH + NO3(OH)3
C4H8O2 + C8H7N = C9H9N + C3H6O2 =>
C4H8O2 + C8H7N = C9H9N + C3H6O2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO3 + MnSO4 + H2O =>
14 FeSO4 + 2 KMnO4 + 11 H2SO4 = 7 Fe2(SO4)3 + 2 KHSO3 + 2 MnSO4 + 10 H2O
LiClO3(s) = LiCl(s) + O2(s) =>
2 LiClO3(s) = 2 LiCl(s) + 3 O2(s)
C5H4N + O2 = CO2 + H2O + NO =>
2 C5H4N + 13 O2 = 10 CO2 + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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