| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H6 + 4 KMnO4 = 3 C3H5O2K + KOH + 4 MnO2 + H2O
Cr{3+} + PO4{3-} = Cr(PO4) =>
Cr{3+} + PO4{3-} = Cr(PO4)
[Co(NH3)6]Cl3 + NaOH = [Co(NH3)6](OH)3 + NaCl =>
[Co(NH3)6]Cl3 + 3 NaOH = [Co(NH3)6](OH)3 + 3 NaCl
HIO3 + Ca(OH)2 = Ca(IO3)2 + H2O =>
2 HIO3 + Ca(OH)2 = Ca(IO3)2 + 2 H2O
PbSO4 + NH3 = [Pb(NH3)]SO4 =>
PbSO4 + NH3 = [Pb(NH3)]SO4
I2 + KI + H2O = HI + KIO =>
I2 + KI + H2O = 2 HI + KIO
CoCl2*6H2O + O2 + HCl + C2H4(NH2)2 = [Co(C2H4(NH2)2)2Cl2]Cl + H2O =>
4 CoCl2*6H2O + O2 + 4 HCl + 8 C2H4(NH2)2 = 4[Co(C2H4(NH2)2)2Cl2]Cl + 26 H2O
Hg2(NO3)2 + KI = K(NO3)2 + Hg2I =>
Hg2(NO3)2 + KI = K(NO3)2 + Hg2I
CO(NH2)2 + Ce(NO3)3*6H2O + Cu(NO3)2*3H2O = (CuO)1(CeO2)9 + CO2 + N2 + H2O =>
136 CO(NH2)2 + 54 Ce(NO3)3*6H2O + 6 Cu(NO3)2*3H2O = 6(CuO)1(CeO2)9 + 136 CO2 + 223 N2 + 614 H2O
Fe2(SO4)3 + H3PO4 = FePO4 + H2(SO4) =>
Fe2(SO4)3 + 2 H3PO4 = 2 FePO4 + 3 H2(SO4)
NH3 + BrO = N2 + Br + H2O =>
2 NH3 + 3 BrO = N2 + 3 Br + 3 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
H3AsO4 + Mg + NH3 = AsH3 + H2O + Mg3N2 =>
3 H3AsO4 + 12 Mg + 8 NH3 = 3 AsH3 + 12 H2O + 4 Mg3N2
Al + NO2{-} + OH{-} + H2O = NH3 + [Al(OH)4]{-} =>
2 Al + NO2{-} + OH{-} + 5 H2O = NH3 + 2[Al(OH)4]{-}
NH4C2H3O2 + H2O = NH3C2H3O2 + H3O =>
NH4C2H3O2 + H2O = NH3C2H3O2 + H3O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
FeTiO3 + O2 + H2SO4 = TiOSO4 + Fe2(SO4)3 + H2O =>
4 FeTiO3 + O2 + 10 H2SO4 = 4 TiOSO4 + 2 Fe2(SO4)3 + 10 H2O
NiCl2 + H2S = NiS + HCl =>
NiCl2 + H2S = NiS + 2 HCl
HNO2 + Ni(OH)2 = H2Ni + NO2OH =>
2 HNO2 + Ni(OH)2 = H2Ni + 2 NO2OH
Pb + Zn(C2H3O2)2 = ZnPb + (C2H3O2)2 =>
Pb + Zn(C2H3O2)2 = ZnPb + (C2H3O2)2
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
Fe + Mn2{+} = Fe2{+} + Mn =>
2 Fe + Mn2{+} = Fe2{+} + 2 Mn
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + CaSO4(aq) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaSO4(aq)
Ba(ClO3)2(heat) = Ba + ClO3 =>
Ba(ClO3)2(heat) = Ba + 2 ClO3
P(g) + Br2(g) = PBr3 =>
2 P(g) + 3 Br2(g) = 2 PBr3
H{+} + Cr2O7{-2} + Ag = Cr{3+} + Ag{+} + H2O =>
14 H{+} + Cr2O7{-2} + 6 Ag = 2 Cr{3+} + 6 Ag{+} + 7 H2O
As2O3(s) + Cl2(g) + H2O(l) = H3AsO4(aq) + HCl(aq) =>
As2O3(s) + 2 Cl2(g) + 5 H2O(l) = 2 H3AsO4(aq) + 4 HCl(aq)
CH3CH2OH + H2CrO4 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 H2CrO4 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 13 H2O
CuSO4 + NaOH + C3H8O3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
6 CuSO4 + 12 NaOH + 2 C3H8O3 = 3 Cu2O + 6 Na2SO4 + C6H12O7 + 8 H2O
Zn + Cr = ZnCr =>
Zn + Cr = ZnCr
SiO2 + Si = SiO =>
SiO2 + Si = 2 SiO
CuNO3 + NaOH = NaNO3 + Cu(OH) =>
CuNO3 + NaOH = NaNO3 + Cu(OH)
I + HCl = I(HCl)2 =>
I + 2 HCl = I(HCl)2
HCHO2 + NaOH = H2O + NaHCO2 =>
HCHO2 + NaOH = H2O + NaHCO2
FeO + S = Fe + SO2 =>
2 FeO + S = 2 Fe + SO2
Fe3S4 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 Fe3S4 + 33 O2 + 34 H2O = 12 Fe(OH)3 + 16 SO4{2-} + 32 H{+}
ReO4{-} + H2O + HS{-} = Re + OH{-} + S =>
2 ReO4{-} + H2O + 7 HS{-} = 2 Re + 9 OH{-} + 7 S
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
H{+} + Cr2O7{-2} + Ag = Cr{3+} + Ag{+} + H2O =>
14 H{+} + Cr2O7{-2} + 6 Ag = 2 Cr{3+} + 6 Ag{+} + 7 H2O
K2PO3 + Zn = Zn(PO3)2 + K =>
2 K2PO3 + Zn = Zn(PO3)2 + 4 K
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3 =>
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
[Co(H2O)6]{2+} + Cl{-} = [Co(H2O)6Cl4]{2-} =>
[Co(H2O)6]{2+} + 4 Cl{-} = [Co(H2O)6Cl4]{2-}
C2H2 + Ca(OH)2 = H2O + CaC2 =>
C2H2 + Ca(OH)2 = 2 H2O + CaC2
Na2CO3 + Ni(NO3)2 = Na2(NO3)2 + NiCO3 =>
Na2CO3 + Ni(NO3)2 = Na2(NO3)2 + NiCO3
PO2 + NaOH = Na2PO3 + H2O =>
PO2 + 2 NaOH = Na2PO3 + H2O
Sb2O5 + Mn = SbO + MnO4 =>
4 Sb2O5 + 3 Mn = 8 SbO + 3 MnO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KH + HNO3 = H2 + KNO3 =>
KH + HNO3 = H2 + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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