| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(CH3COO)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6(NH4)(CH3COO)
KMnO4 + H2SO4 + KF + FeSO4 = K3[MnF5] + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KF + 10 FeSO4 = 2 K3[MnF5] + 5 Fe2(SO4)3 + 3 K2SO4 + 8 H2O
Ca + AlAt3 = CaAt3 + Al =>
Ca + AlAt3 = CaAt3 + Al
H3C6H5O7 + O2 = CO2 + H2O =>
2 H3C6H5O7 + 9 O2 = 12 CO2 + 8 H2O
Cr3O2 + Mg = MgO3 + Cr3 =>
3 Cr3O2 + 2 Mg = 2 MgO3 + 3 Cr3
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
SiO2 + C = Si2C + CO2 =>
2 SiO2 + 3 C = Si2C + 2 CO2
K + H2SO4 = SO4 + H2K =>
K + H2SO4 = SO4 + H2K
CaCO3 + C2 = CaC2 + CO =>
CaCO3 + 2 C2 = CaC2 + 3 CO
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
C4H6O + KMnO4 + H2O = C4H7O4 + KOH + MnO2 =>
3 C4H6O + 5 KMnO4 + 4 H2O = 3 C4H7O4 + 5 KOH + 5 MnO2
SiO2 + C = Si2C + CO2 =>
2 SiO2 + 3 C = Si2C + 2 CO2
CrO3 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 3 O2
Be(OH)2 = BeO + *H2O =>
Be(OH)2 = BeO + *H2O
CaCO3 + C2 = CaC2 + CO =>
CaCO3 + 2 C2 = CaC2 + 3 CO
NaHCO3 + H3(C6H5O7) = CO2 + H2O + Na(C6H5O7) =>
9 NaHCO3 + 8 H3(C6H5O7) = 3 CO2 + 14 H2O + 9 Na(C6H5O7)
PtO2 + e + H2O = Pt{2+} + OH{-} =>
PtO2 + 2e + 2 H2O = Pt{2+} + 4 OH{-}
C12H2211 + O2 = CO2 + H2O =>
4 C12H2211 + 2259 O2 = 48 CO2 + 4422 H2O
Na + CuSO4 = Cu + Na2SO4 =>
2 Na + CuSO4 = Cu + Na2SO4
CH3CH2CCH + H2O = CH3CH2COCH3 =>
CH3CH2CCH + H2O = CH3CH2COCH3
zinc + HCl = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
C6H6(s) + O2(s) = CO(s) + HO(s) =>
C6H6(s) + 6 O2(s) = 6 CO(s) + 6 HO(s)
AlI = Al + I2 =>
2 AlI = 2 Al + I2
K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgCl =>
K2Cr2O7 + 14 HCl + 6 Hg = 2 CrCl3 + 2 KCl + 7 H2O + 6 HgCl
HNO3 + S = NO2 + O2 + H2S =>
2 HNO3 + S = 2 NO2 + O2 + H2S
FeH3 + Cl2 = FeCl2 + HCl =>
2 FeH3 + 5 Cl2 = 2 FeCl2 + 6 HCl
HOC6H4COOH + CH3OH = C7H8O3 + H2O =>
6 HOC6H4COOH + 7 CH3OH = 7 C7H8O3 + 4 H2O
MagnesiumHydroxide + Iron(III)Oxide = MagnesiumOxide + Iron(III)Hydroxide =>
MagnesiumHydroxide + Iron(III)Oxide = MagnesiumOxide + Iron(III)Hydroxide
CH3CH2OHO2 = H2OCH3COOH =>
CH3CH2OHO2 = H2OCH3COOH
CaCO3 + C2 = CaC2 + CO =>
CaCO3 + 2 C2 = CaC2 + 3 CO
NaClONa2S2O3 = Na2S2O4NaCl =>
NaClONa2S2O3 = Na2S2O4NaCl
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
SiO2 + C = Si2C + CO2 =>
2 SiO2 + 3 C = Si2C + 2 CO2
C9H8O4 + KOH = KC9H7O4 + H2O =>
C9H8O4 + KOH = KC9H7O4 + H2O
Zn(NO3)2*4H2O + NH4Cl = ZnCl2 + NH4NO3 + H2O =>
Zn(NO3)2*4H2O + 2 NH4Cl = ZnCl2 + 2 NH4NO3 + 4 H2O
AgCl + NaOH + C6H12O5 = NaCl + Ag + C6H12O6 + H2O =>
2 AgCl + 2 NaOH + C6H12O5 = 2 NaCl + 2 Ag + C6H12O6 + H2O
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
Cu(OH)2 + C2H4O2 = Cu(C2H4O2)2 + OH =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H4O2)2 + 2 OH
Zn(s) + OH{-} + H2O = Zn(OH)4{-} + H2(g) =>
2 Zn(s) + 2 OH{-} + 6 H2O = 2 Zn(OH)4{-} + 3 H2(g)
O2 + NH = NO2 + H2O =>
5 O2 + 4 NH = 4 NO2 + 2 H2O
CuSO4 + Al(OH)3 = AlSO4 + Cu(OH)3 =>
CuSO4 + Al(OH)3 = AlSO4 + Cu(OH)3
Na2 + CO2 = Na2CO2 =>
Na2 + CO2 = Na2CO2
Au + H2SO4 = AuO + H2O + SO2 =>
Au + H2SO4 = AuO + H2O + SO2
K2CrO4 + NaNO3 = KNO3 + Na2CrO4 =>
K2CrO4 + 2 NaNO3 = 2 KNO3 + Na2CrO4
NaWO4 + Na2S + HCl = W5O14 + S + NaCl + H2O =>
10 NaWO4 + 7 Na2S + 24 HCl = 2 W5O14 + 7 S + 24 NaCl + 12 H2O
SiO2 + C = Si2C + CO2 =>
2 SiO2 + 3 C = Si2C + 2 CO2
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
FeC2O4*2H2O(s) + O2(g) = FeO(s) + H2O(g) + CO2(g) =>
2 FeC2O4*2H2O(s) + O2(g) = 2 FeO(s) + 4 H2O(g) + 4 CO2(g)
H2O + C6H8N2 + H2N(CH2)6NH2 = C12H22N2O2 + NH3 =>
2 H2O + C6H8N2 + H2N(CH2)6NH2 = C12H22N2O2 + 2 NH3
NaCH3CO2 + H2O = NaOH + CH3COOH =>
NaCH3CO2 + H2O = NaOH + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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