| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 K2SO3 + 6 HNO3 = 2 MnSO4 + 6 KNO3 + 3 H2O + 3 K2SO4
Zn + H2O = ZnH2 + O2 =>
2 Zn + 2 H2O = 2 ZnH2 + O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb + H2O2 = Pb(OH)2 =>
Pb + H2O2 = Pb(OH)2
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
Zn(OH)2 + HNo3 = Zn(No3)2 + H2O =>
Zn(OH)2 + 2 HNo3 = Zn(No3)2 + 2 H2O
TI + O2 + H2O = TI(OH)4 =>
TI + O2 + 2 H2O = TI(OH)4
CaClO2 + HCl = Cl2 + CaCl + H2O =>
CaClO2 + 4 HCl = 2 Cl2 + CaCl + 2 H2O
Zn(s) + HCl = ZnCl2(ac) + H2(g) =>
Zn(s) + 2 HCl = ZnCl2(ac) + H2(g)
CCl3CHO + H2O = CCl3CH(OH)2 =>
CCl3CHO + H2O = CCl3CH(OH)2
S + Cl2 + NaF = SF2 + NaCl =>
S + Cl2 + 2 NaF = SF2 + 2 NaCl
KNO3 + ZnCl2 = KCl + Zn(NO3)2 =>
2 KNO3 + ZnCl2 = 2 KCl + Zn(NO3)2
Cu(HO)2(l) = CuO(s) + H2O(l) =>
Cu(HO)2(l) = CuO(s) + H2O(l)
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
C15H16O2 + C3H5ClO + O2 = C21H24O4 + Cl =>
11 C15H16O2 + 8 C3H5ClO + 3 O2 = 9 C21H24O4 + 8 Cl
C8H3 + O2 = C2O + H2O =>
4 C8H3 + 11 O2 = 16 C2O + 6 H2O
Li2SO4 + NiCl3 = Li2Cl3 + NiSO4 =>
Li2SO4 + NiCl3 = Li2Cl3 + NiSO4
BiO3{-} + VO{-} + H2O = Bi2O3 + VO3{-} + OH{-} =>
2 BiO3{-} + VO{-} + H2O = Bi2O3 + VO3{-} + 2 OH{-}
CH3CHBrCH3 + NaOH = CH3CHOHCH3 + NaBr =>
CH3CHBrCH3 + NaOH = CH3CHOHCH3 + NaBr
C2H4 + KMnO4 = MnO2 + KOH + H2O + CH3CO2K =>
3 C2H4 + 4 KMnO4 = 4 MnO2 + KOH + H2O + 3 CH3CO2K
LiO + P2O5 = LiO5 + P2O =>
LiO + P2O5 = LiO5 + P2O
H3PO4(aq) + Sr(OH)2(aq) = H2O + Sr3(PO4)2 =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O + Sr3(PO4)2
KO3 + H2O = KOH + O2 =>
4 KO3 + 2 H2O = 4 KOH + 5 O2
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
H3PO4(aq) + Sr(OH)2(aq) = H2O + Sr3(PO4)2 =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O + Sr3(PO4)2
CuCl2 + Fe2(CO3)3 = FeCl3 + CuCO3 =>
3 CuCl2 + Fe2(CO3)3 = 2 FeCl3 + 3 CuCO3
AlN3O9 + NaOH = Al(OH)3 + NaNO3 =>
AlN3O9 + 3 NaOH = Al(OH)3 + 3 NaNO3
Zn(s) + HNO3(ac) = Zn(NO3)2 + NO2 + H2O =>
Zn(s) + 4 HNO3(ac) = Zn(NO3)2 + 2 NO2 + 2 H2O
Al2(SO4)3(aq) + BaCl2(aq) = BaSO4(s) + AlCl3(aq) =>
Al2(SO4)3(aq) + 3 BaCl2(aq) = 3 BaSO4(s) + 2 AlCl3(aq)
Ca3(PO4)2 + H2 + SiO2 = Ca2SiO4 + H2O + P2 =>
2 Ca3(PO4)2 + 10 H2 + 3 SiO2 = 3 Ca2SiO4 + 10 H2O + 2 P2
(NH4)2MoO4 + KI + H2SO4 = I2 + (NH4)2SO4 + MoO2 + H2O + K2SO4 =>
(NH4)2MoO4 + 2 KI + 2 H2SO4 = I2 + (NH4)2SO4 + MoO2 + 2 H2O + K2SO4
Bi(NO3)3 + KOH = KNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 KOH = 3 KNO3 + Bi(OH)3
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
Ag(OH)2 = Ag + H2O + O2 =>
2 Ag(OH)2 = 2 Ag + 2 H2O + O2
Ag + CrO4 = Ag2CrO4(solid) =>
2 Ag + CrO4 = Ag2CrO4(solid)
CuCuCl2 = Cu2Cl2 =>
CuCuCl2 = Cu2Cl2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
[Ni(NH3)6] + H2DMG = Ni(DMG)2 + NH4 + NH3 =>
[Ni(NH3)6] + 2 H2DMG = Ni(DMG)2 + 4 NH4 + 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe(NO3)3 + Na3I = FeI + NaNO3 =>
Fe(NO3)3 + Na3I = FeI + 3 NaNO3
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 7 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cu(OH)2 + CaCO3 = CuCO3 + Ca(OH)2 =>
Cu(OH)2 + CaCO3 = CuCO3 + Ca(OH)2
ZnSO4 + SrCl2 = ZnCl2 + SrSO4 =>
ZnSO4 + SrCl2 = ZnCl2 + SrSO4
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Ag(OH)2 = Ag + H2O + O2 =>
2 Ag(OH)2 = 2 Ag + 2 H2O + O2
FeS2(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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