| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3COO)2Fe + H2S = FeS + 2 CH3COOH
Cu(NO3)2 + BaOH = Cu(OH)2 + BaNO3 =>
Cu(NO3)2 + 2 BaOH = Cu(OH)2 + 2 BaNO3
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
CrO4{2-} + SO3{2-} + H2O = CrO2{-} + SO4{2-} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + H2O = 2 CrO2{-} + 3 SO4{2-} + 2 OH{-}
Na + B + O = Na2B4O7 =>
2 Na + 4 B + 7 O = Na2B4O7
AlO + H2O = Al + OH =>
AlO + H2O = Al + 2 OH
Fe2O4 + SO4 = FeSO4 + O2 =>
Fe2O4 + 2 SO4 = 2 FeSO4 + 2 O2
N2H5 + H2O = NO3 + H =>
N2H5 + 6 H2O = 2 NO3 + 17 H
Fe2O4 + SO2 = FeS + O2 =>
Fe2O4 + 2 SO2 = 2 FeS + 4 O2
Fe(OH)2 + PbO = FeO + Pb(OH)2 =>
Fe(OH)2 + PbO = FeO + Pb(OH)2
AI(OH)3 + NH4NO3 = AI(NO3)3 + NH3 + H2O =>
AI(OH)3 + 3 NH4NO3 = AI(NO3)3 + 3 NH3 + 3 H2O
Na + H2C = NaCH + H2 =>
2 Na + 2 H2C = 2 NaCH + H2
Fe34567891 = Fe144455671 =>
20898.666067623Fe34567891 = 5001 Fe144455671
MgS + H2O = MgO + H2S =>
MgS + H2O = MgO + H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6O2 = C02 + H2O + CH4 =>
4 C6H6O2 = 11 C02 + 8 H2O + 2 CH4
NCl3 + HC = CCl4 + N2 + H =>
4 NCl3 + 3 HC = 3 CCl4 + 2 N2 + 3 H
ZnS + ZnCl2 = Zn2 + SCl2 =>
ZnS + ZnCl2 = Zn2 + SCl2
H{2+}SO{4+} + NaNO{2+} = HNO{2+} + Na{2+}SO{4+} =>
H{2+}SO{4+} + NaNO{2+} = HNO{2+} + Na{2+}SO{4+}
U3O8 + B4C + C = UB2 + CO =>
2 U3O8 + 3 B4C + 13 C = 6 UB2 + 16 CO
C6H5OH + KMnO4 = C4H6O6 + CO2 + KMn =>
4 C6H5OH + 9 KMnO4 = 4 C4H6O6 + 8 CO2 + 9 KMn
OCH + O = CO2 + H2O =>
2 OCH + 3 O = 2 CO2 + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
NaBH4 + BF3*OEt2 = BH3 + NaF + OEt2 =>
3 NaBH4 + BF3*OEt2 = 4 BH3 + 3 NaF + OEt2
Co2 + SO3 = Co2(SO3)3 =>
Co2 + 3 SO3 = Co2(SO3)3
Ni + HC2H3O2 = H2 + NiC2H3O2 =>
2 Ni + 2 HC2H3O2 = H2 + 2 NiC2H3O2
K2Si4O9 + Fe2O3 + Na = NaFeSi2O6 + K2Si2O5 + Fe3O4 =>
K2Si4O9 + 2 Fe2O3 + Na = NaFeSi2O6 + K2Si2O5 + Fe3O4
ZrOCl2*8H2O + NH4H2PO4 = Zr3(PO4)4 + NH3 + HCl + H2O =>
3 ZrOCl2*8H2O + 4 NH4H2PO4 = Zr3(PO4)4 + 4 NH3 + 6 HCl + 27 H2O
NaOH + Al = AlNaOH =>
NaOH + Al = AlNaOH
KCl + Na2SO4 = KClNa2SO4 =>
KCl + Na2SO4 = KClNa2SO4
Ag + F = AgF =>
Ag + F = AgF
Mg + HNO2 = Mg(NO3)2 + N2 + H2O =>
Mg + 4 HNO2 = Mg(NO3)2 + N2 + 2 H2O
HNO3 + Na2SO3 = H2 + SO3 + NaNO3 =>
2 HNO3 + Na2SO3 = H2 + SO3 + 2 NaNO3
Cl2 + HI = ClH + I2 =>
Cl2 + 2 HI = 2 ClH + I2
NaCl + H2O = NaOH + Cl2 + H3 =>
6 NaCl + 6 H2O = 6 NaOH + 3 Cl2 + 2 H3
KClO3 + S + H2O = KCl + H2SO4 =>
KClO3 + S + H2O = KCl + H2SO4
HNO3 + Na2SO3 = H2 + SO3 + NaNO3 =>
2 HNO3 + Na2SO3 = H2 + SO3 + 2 NaNO3
C8H6O4K + H2O2 = CO2 + H2O + K =>
C8H6O4K + 15 H2O2 = 8 CO2 + 18 H2O + K
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
HNO3 + Na2SO3 = Na2SO4 + NO2 + H2O =>
2 HNO3 + Na2SO3 = Na2SO4 + 2 NO2 + H2O
OH{-} + Fe(CN)6{-4} + Ce{+4} = CO3{-2} + NO3{-} + Fe(OH)3{-} + Ce(OH)3{-} + H2O =>
165 OH{-} + Fe(CN)6{-4} + 30 Ce{+4} = 6 CO3{-2} + 6 NO3{-} + Fe(OH)3{-} + 30 Ce(OH)3{-} + 36 H2O
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
FeI3 = FeI2 + I =>
FeI3 = FeI2 + I
ZnS + Ba(OH)2 = BaS + Zn(OH)2 =>
ZnS + Ba(OH)2 = BaS + Zn(OH)2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
HNO3 + Na2SO3 = H2 + SO3 + NaNO3 =>
2 HNO3 + Na2SO3 = H2 + SO3 + 2 NaNO3
Na2S2O3 = Na2O + SO2 + S =>
Na2S2O3 = Na2O + SO2 + S
BaCl2 + KH2PO4 = KCl2 + BaH2PO4 =>
BaCl2 + KH2PO4 = KCl2 + BaH2PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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