| Équations équilibrées la veille | Équations équilibrées le lendemain |
25 H2 = H50
Sn(CO3)2 + CO2 + H2O = Sn(HCO3)4 =>
Sn(CO3)2 + 2 CO2 + 2 H2O = Sn(HCO3)4
K2CrO4 + FeCl3 = Fe(CrO4) + K2Cl3 =>
K2CrO4 + FeCl3 = Fe(CrO4) + K2Cl3
NaSO4 + BaO = NaO + BaSO4 =>
NaSO4 + BaO = NaO + BaSO4
Na2B4O7(H2O)10 + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7(H2O)10 + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
C3H6 + C3H8 = C3H7 =>
C3H6 + C3H8 = 2 C3H7
CuO + TcBr5 = CuBr2 + Tc2O5 =>
5 CuO + 2 TcBr5 = 5 CuBr2 + Tc2O5
Cr2O7{3-} + Br{-} + H{+} = Cr{3+} + H2O + Br2 =>
2 Cr2O7{3-} + 10 Br{-} + 28 H{+} = 4 Cr{3+} + 14 H2O + 5 Br2
N2O + CH3CH2OH = CO2 + H2O + N2 =>
6 N2O + CH3CH2OH = 2 CO2 + 3 H2O + 6 N2
NH4Br(aq) + Mg(OH)2(s) = MgBr2(s) + NH3(g) + H2O(l) =>
2 NH4Br(aq) + Mg(OH)2(s) = MgBr2(s) + 2 NH3(g) + 2 H2O(l)
(SO4)3 + H2O = HSO4 + OH =>
(SO4)3 + 3 H2O = 3 HSO4 + 3 OH
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O
Na2S + Ca(ClO3)2 = CaS + NaClO3 =>
Na2S + Ca(ClO3)2 = CaS + 2 NaClO3
H2SO4H2O = H4SO5 =>
H2SO4H2O = H4SO5
O2 + C6H5CH2CN = CO2 + H2O + NH3 =>
9 O2 + C6H5CH2CN = 8 CO2 + 2 H2O + NH3
MgO + H2O = Mg(OH)2(heat) =>
MgO + H2O = Mg(OH)2(heat)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KCl + FeS = Cl2 + K2S + Fe =>
2 KCl + FeS = Cl2 + K2S + Fe
PtF4 + H2O = Pt(OH)4 + HF =>
PtF4 + 4 H2O = Pt(OH)4 + 4 HF
Zn + HNO3 + H2O = [Zn(H2O)4]NO3 + H2 =>
2 Zn + 2 HNO3 + 8 H2O = 2[Zn(H2O)4]NO3 + H2
SrCl2 + CuSO45H2O = SrSO45H2O + CuCl2 =>
SrCl2 + CuSO45H2O = SrSO45H2O + CuCl2
Ba(Cl)2Na(OH) = Ba(OH)Na(Cl)2 =>
Ba(Cl)2Na(OH) = Ba(OH)Na(Cl)2
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
Fe + Ag(NO3)3 = Ag + FeNO3 =>
3 Fe + Ag(NO3)3 = Ag + 3 FeNO3
Fe + Pb{2}SO4 = Fe{2}SO4 + Pb =>
Fe + Pb{2}SO4 = Fe{2}SO4 + Pb
Cr3 + S = Cr2S =>
2 Cr3 + 3 S = 3 Cr2S
Te + H2 = H4Te =>
Te + 2 H2 = H4Te
Cu3(PO4)2 + NH4NO3 = Cu(NO3)2 + (NH4)3PO4 =>
Cu3(PO4)2 + 6 NH4NO3 = 3 Cu(NO3)2 + 2(NH4)3PO4
C974H203 + O2 = CO2 + H2O =>
4 C974H203 + 4099 O2 = 3896 CO2 + 406 H2O
CaC2 + H2O = Ca(OH0)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH0)2 + C2H2
SO2 + H2O = SO + HO =>
SO2 + H2O = SO + 2 HO
K2C2O4 + H2SO4 = CO2 + K2SO4 + CH2O2 =>
K2C2O4 + H2SO4 = CO2 + K2SO4 + CH2O2
CH + O2 = C3O5 + H8O13 =>
48 CH + 79 O2 = 16 C3O5 + 6 H8O13
ZnSO4 + NH3 + H2O = Zn(OH)2 + NH4{+} + SO4{2-} =>
ZnSO4 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+} + SO4{2-}
H2O + NaNO3 = NaO + H2NO3 =>
H2O + NaNO3 = NaO + H2NO3
HS + Fe(OH)2 = S2Fe + H2O =>
2 HS + Fe(OH)2 = S2Fe + 2 H2O
CaO + IrO2 + KClO3 = Ca2Ir2O7 + KClO2 =>
2 CaO + 2 IrO2 + KClO3 = Ca2Ir2O7 + KClO2
Fe2(SO4)3 + Na2SO3 + H2O = Na2SO4 + FeSO4 + H2SO4 =>
Fe2(SO4)3 + Na2SO3 + H2O = Na2SO4 + 2 FeSO4 + H2SO4
Fe(BrO3)3 + CaCrO4 = Ca(BrO3)2 + Fe2(CrO4)3 =>
2 Fe(BrO3)3 + 3 CaCrO4 = 3 Ca(BrO3)2 + Fe2(CrO4)3
Cu2SO4 + H2O = Cu2O + H2SO4 =>
Cu2SO4 + H2O = Cu2O + H2SO4
C6H5CH3 + Br2 = C6H4Br + HBr =>
12 C6H5CH3 + 27 Br2 = 14 C6H4Br + 40 HBr
KMnO4 + HNO3 + TeO2 + H2O = H6TeO6 + MnN2O6 + KNO3 =>
2 KMnO4 + 6 HNO3 + 5 TeO2 + 12 H2O = 5 H6TeO6 + 2 MnN2O6 + 2 KNO3
H3AsO4 + Ca(OH)2 = H2O + Ca3(AsO4)2 =>
2 H3AsO4 + 3 Ca(OH)2 = 6 H2O + Ca3(AsO4)2
H2SO4 + NaOH = H2O1 + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O1 + Na2SO4
PCl5 + C3N4 = PN4 + C3Cl5 =>
PCl5 + C3N4 = PN4 + C3Cl5
C13H10O2 + HNO3 = C13H9NO4 + H2O =>
C13H10O2 + HNO3 = C13H9NO4 + H2O
C3H4N3O9 = N2 + CO2 + H2O + O2 =>
2 C3H4N3O9 = 3 N2 + 6 CO2 + 4 H2O + O2
MnO2 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
MnO2 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O
NaNo3 + H2SO4 = NaHSO4 + HNo3 =>
NaNo3 + H2SO4 = NaHSO4 + HNo3
Cl2KBr = BrCl2K =>
Cl2KBr = BrCl2K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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