| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 NO2 + Cr2O7 = 2 Cr + 7 NO3
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
C3H7OH + O = CO2 + H2O =>
C3H7OH + 9 O = 3 CO2 + 4 H2O
C4H6 + Cl2 = C4H5Cl + HCl =>
C4H6 + Cl2 = C4H5Cl + HCl
RuS2 + O2 = RuO3 + SO2 =>
2 RuS2 + 7 O2 = 2 RuO3 + 4 SO2
NaHCO3 = NaO + CO2 + H2 =>
2 NaHCO3 = 2 NaO + 2 CO2 + H2
Al + K2CrO4 + NaOH + H2O = Na[Al(OH)4] + K2Na[Cr(OH)6] =>
Al + K2CrO4 + 2 NaOH + 4 H2O = Na[Al(OH)4] + K2Na[Cr(OH)6]
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
Fe(NO3)3(aq) + DMG(aq) = Fe(DMG)3(aq) + NO3(aq) =>
Fe(NO3)3(aq) + 3 DMG(aq) = Fe(DMG)3(aq) + 3 NO3(aq)
HNO3 + HSO3{-} = NO3{-} + H2SO3 =>
HNO3 + HSO3{-} = NO3{-} + H2SO3
K2Cr2O7 + C2H6O + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 3 C2H4O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Fe + CUSO4 = FeSO4 + CU =>
Fe + CUSO4 = FeSO4 + CU
C + O2 = CO2 =>
C + O2 = CO2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + 3 H2O + K2SO4
CaCO3 + Al2O3*15 = Ca2Al2O5 + CO2 =>
2 CaCO3 + Al2O3*15 = Ca2Al2O5 + 2 CO2
K2MnO4 + Cl2 = KMnO4KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4KCl
Bi2O5 + CO2 = Bi2(CO3)5 =>
Bi2O5 + 5 CO2 = Bi2(CO3)5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2CrO4 = K + Cr + O =>
K2CrO4 = 2 K + Cr + 4 O
HNO3 + Ag = AgNO32 + NO2 + H2O =>
60 HNO3 + Ag = AgNO32 + 59 NO2 + 30 H2O
(NH4)2SiO3 + HOH = NH4OH + H2SiO3 =>
(NH4)2SiO3 + 2 HOH = 2 NH4OH + H2SiO3
HNO3 = H2O + NO + O2 =>
4 HNO3 = 2 H2O + 4 NO + 3 O2
HClO4 + Y2O3 = Y(ClO4)3 + H2O =>
6 HClO4 + Y2O3 = 2 Y(ClO4)3 + 3 H2O
K2Mg + Ca(NO3)2 = CaMg + KNO3 =>
K2Mg + Ca(NO3)2 = CaMg + 2 KNO3
U + H2O = UOH + H3O =>
U + 2 H2O = UOH + H3O
Fe + HgCl2 = FeCl2 + Hg =>
Fe + HgCl2 = FeCl2 + Hg
NaNO3 + CH3COOH + KBr = Br2 + NaNO2 + CH3COOK + H2O =>
NaNO3 + 2 CH3COOH + 2 KBr = Br2 + NaNO2 + 2 CH3COOK + H2O
Cr + FeCl2 = CrCl2 + Fe =>
Cr + FeCl2 = CrCl2 + Fe
Fe + C2O4 = Fe(C2O4)3 =>
Fe + 3 C2O4 = Fe(C2O4)3
Cu + (SO4) + BaF2 = Ba(SO4) + CuF =>
2 Cu + (SO4) + BaF2 = Ba(SO4) + 2 CuF
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn(OH)2 + CuSO4 = Cu(OH)2 + ZnSO4 =>
Zn(OH)2 + CuSO4 = Cu(OH)2 + ZnSO4
K4[Fe(CN)6] + H3PO4 = HCN + K3PO4 + Fe3(PO4)2 =>
3 K4[Fe(CN)6] + 6 H3PO4 = 18 HCN + 4 K3PO4 + Fe3(PO4)2
BPO4 + C2H6O = BP + CO2 + H2O =>
3 BPO4 + 2 C2H6O = 3 BP + 4 CO2 + 6 H2O
C6H12O6 + SO4{-2} + H{+} = CO2 + H2S + H2O =>
C6H12O6 + 3 SO4{-2} + 6 H{+} = 6 CO2 + 3 H2S + 6 H2O
Mg(HCO3)2 + MgO = MgCO3 + Mg(OH)2 =>
Mg(HCO3)2 + 2 MgO = 2 MgCO3 + Mg(OH)2
K2Cr2O7 + HI + HCl = CrCl3 + H2O + I2 + KCl =>
K2Cr2O7 + 6 HI + 8 HCl = 2 CrCl3 + 7 H2O + 3 I2 + 2 KCl
CH3OH + C22H17ClN2 = C23H19ClN2 + H2O =>
CH3OH + C22H17ClN2 = C23H19ClN2 + H2O
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
CO + H2O + Cl2 = C6H5Cl + O2 =>
24 CO + 10 H2O + 2 Cl2 = 4 C6H5Cl + 17 O2
KC2H3O2(aq) + HCl(aq) = KCl + C2H3O2 + H =>
KC2H3O2(aq) + HCl(aq) = KCl + C2H3O2 + H
CH3NO2 + Cl2 = CCl3 + NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3 + NO2 + 3 HCl
H2O + Ti = TiOH + H2 =>
2 H2O + 2 Ti = 2 TiOH + H2
CH3CH2CH2CH2Cl + NaOH = NaOCl + CH3CH2CH2CH3 =>
CH3CH2CH2CH2Cl + NaOH = NaOCl + CH3CH2CH2CH3
K2Cr2O7 + HI + HNO3 = I2 + KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 6 HI + 8 HNO3 = 3 I2 + 2 KNO3 + 2 Cr(NO3)3 + 7 H2O
CaCO3 + LiOH = Ca(OH)2 + Li2 + CO3 =>
CaCO3 + 2 LiOH = Ca(OH)2 + Li2 + CO3
P + H2O + OH{-} = PH2O2{-} + PH3 =>
4 P + 3 H2O + 3 OH{-} = 3 PH2O2{-} + PH3
Sr + Ni2O3 = Ni + SrO =>
3 Sr + Ni2O3 = 2 Ni + 3 SrO
Na2SO4 + ZnCO3 = Na2CO3 + ZnSO4 =>
Na2SO4 + ZnCO3 = Na2CO3 + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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