| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBrO3 + 5 SO2 + 4 H2O = Br2 + Na2SO4 + 4 H2SO4
Zn + K2MoO4 + HCl = MoCl3 + ZnCl2 + KCl + H2O =>
3 Zn + 2 K2MoO4 + 16 HCl = 2 MoCl3 + 3 ZnCl2 + 4 KCl + 8 H2O
NaBrO3 + SO2 + H2O = Br2 + Na2SO4 + H2SO4 =>
2 NaBrO3 + 5 SO2 + 4 H2O = Br2 + Na2SO4 + 4 H2SO4
KClO3 + I2 + HCl = KH(IO3)2 + KCl + Cl2 =>
2 KClO3 + I2 + HCl = KH(IO3)2 + KCl + Cl2
Zn + K2MoO4 + HCl = MoCl3 + ZnCl2 + KCl + H2O =>
3 Zn + 2 K2MoO4 + 16 HCl = 2 MoCl3 + 3 ZnCl2 + 4 KCl + 8 H2O
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
I3 + S2O3{2-} = I{-} + S4O6{2-} =>
2 I3 + 6 S2O3{2-} = 6 I{-} + 3 S4O6{2-}
K2Cr2O7 + C2H2K2O5 + H2C2O4*2H2O = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 2 C2H2K2O5 + 7 H2C2O4*2H2O = 2 K3[Cr(C2O4)3] + 6 CO2 + 23 H2O
C3H5OClC6H6AlCl3 = C9H10OHClAlCl3 =>
C3H5OClC6H6AlCl3 = C9H10OHClAlCl3
Ag(NH3)2OH + (NH4)2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + (NH4)2S = Ag2S + 2 H2O + 6 NH3
HK2Cr2O7 + H2S + H2O = Cr(OH)3 + S + KOH =>
2 HK2Cr2O7 + 5 H2S + 2 H2O = 4 Cr(OH)3 + 5 S + 4 KOH
H3BO3 + C2H6O = B(OCH3)3 + H2O =>
2 H3BO3 + 3 C2H6O = 2 B(OCH3)3 + 3 H2O
BaCO3 + MnO2 = BaMnO3 + CO2 =>
BaCO3 + MnO2 = BaMnO3 + CO2
Zn + HNO3 = Zn(NO3)2 + H2O + NH3NO3 =>
7 Zn + 18 HNO3 = 7 Zn(NO3)2 + 6 H2O + 2 NH3NO3
Na(CO3)CaOH = NaOHCaCO3 =>
Na(CO3)CaOH = NaOHCaCO3
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
AgNO3 + HgCrO4 = AgCrO4 + HgNO3 =>
AgNO3 + HgCrO4 = AgCrO4 + HgNO3
Co + Cr{3+} = Co{+2} + Cr{+2} =>
Co + 2 Cr{3+} = Co{+2} + 2 Cr{+2}
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MgCl2 + Ag3N6 = Mg3N6 + Cl2Ag =>
3 MgCl2 + Ag3N6 = Mg3N6 + 3 Cl2Ag
Br + C6H5CH3 = HBr + C6H4CH3Br =>
2 Br + C6H5CH3 = HBr + C6H4CH3Br
HgS8 = Hg + S8 =>
HgS8 = Hg + S8
PbSO4 + CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4 =>
PbSO4 + 2 CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4
BaO + HClO4 = Ba(ClO4)2 + H2O =>
BaO + 2 HClO4 = Ba(ClO4)2 + H2O
CIO{3}{-} + CI{-} = CI{2} + CIO{2} =>
3 CIO{3}{-} + CI{-} = CI{2} + 3 CIO{2}
C50H6O44 + H2O = C2H5OH + CO2 =>
6 C50H6O44 + 159 H2O = 59 C2H5OH + 182 CO2
Cr2O72{-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O72{-} + 137 Fe{2+} + 144 H{+} = 2 Cr{3+} + 137 Fe{3+} + 72 H2O
CH3(NH)2CHH3O = H2OCHNHNH2CH3 =>
CH3(NH)2CHH3O = H2OCHNHNH2CH3
NaHCO3(s) + C6H8O7(aq) = C6H5Na3O7(aq) + CO2(g) + H2O(l) =>
3 NaHCO3(s) + C6H8O7(aq) = C6H5Na3O7(aq) + 3 CO2(g) + 3 H2O(l)
CO3{-2} + H2O = H2CO3 + OH{-} =>
CO3{-2} + 2 H2O = H2CO3 + 2 OH{-}
CO(NH2)2 + HNO3 = CH5N3O4 =>
CO(NH2)2 + HNO3 = CH5N3O4
HClOKI = KClOHI =>
HClOKI = KClOHI
CuNi2S4 + O2 = Ni{2+} + Cu{2+} + S + SO4{2-} =>
CuNi2S4 + 6 O2 = 2 Ni{2+} + Cu{2+} + S + 3 SO4{2-}
Cr2O6 + H2O = H2CrO4 =>
Cr2O6 + 2 H2O = 2 H2CrO4
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
[Na(OH)] + HClO4 = Na(ClO4) + H2O =>
[Na(OH)] + HClO4 = Na(ClO4) + H2O
CuI + N2O4 = Cu(NO3)2 + NO + I2 =>
2 CuI + 4 N2O4 = 2 Cu(NO3)2 + 4 NO + I2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
AgNO3 + Ga = Ag + Ga[NO3]3 =>
3 AgNO3 + Ga = 3 Ag + Ga[NO3]3
KMnO4 + K(CN) + H2O = MnO2 + KOH + K(OCN) =>
2 KMnO4 + 3 K(CN) + H2O = 2 MnO2 + 2 KOH + 3 K(OCN)
CK = KC =>
CK = KC
OAc{-} + H2O = HOAc + OH{-} =>
OAc{-} + H2O = HOAc + OH{-}
KCl + HNO3 = K(NO3) + HCl =>
KCl + HNO3 = K(NO3) + HCl
BF3(g) + H2O(I) = HF(I) + H3BO3(s) =>
BF3(g) + 3 H2O(I) = 3 HF(I) + H3BO3(s)
HCl(aq) + Na2CO3(aq) = NaCl(s) + H2O(g) + CO2(g) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(s) + H2O(g) + CO2(g)
NH4ClO4 + Ba(OH)2 = NH4(OH)2 + BaClO4 =>
NH4ClO4 + Ba(OH)2 = NH4(OH)2 + BaClO4
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
A2O3 + HCl = ACl3 + H2O =>
A2O3 + 6 HCl = 2 ACl3 + 3 H2O
C6H4(NO2)CH3 + HCl + Fe = C6H4(NH3Cl)CH3 + FeCl3 + H2O =>
C6H4(NO2)CH3 + 7 HCl + 2 Fe = C6H4(NH3Cl)CH3 + 2 FeCl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/16/24
Équations équilibrées sur07/16/23
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