| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C4H8O2 + 8 KMnO4 + 12 H2SO4 = 5 C4H4O4 + 4 K2SO4 + 8 MnSO4 + 22 H2O
CaCl2 + Na2(SO)3 = Ca(SO)3 + NaCl =>
CaCl2 + Na2(SO)3 = Ca(SO)3 + 2 NaCl
Cr2O3FeO + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 Cr2O3FeO + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
SCO3 + CH3COOH = SCOOH + CH3CO3 =>
SCO3 + CH3COOH = SCOOH + CH3CO3
H2SO4 + NaNO2 = Na2SO4 + HNO2 =>
H2SO4 + 2 NaNO2 = Na2SO4 + 2 HNO2
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
Na + Li2SO4 = Na2SO4 + Li =>
2 Na + Li2SO4 = Na2SO4 + 2 Li
KI + H2SO3 = K2SO4 + H2S + I2 + H2O =>
6 KI + 5 H2SO3 = 3 K2SO4 + 2 H2S + 3 I2 + 3 H2O
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
KH2PO4 + HNO3 = H3PO4 + KNO3 =>
KH2PO4 + HNO3 = H3PO4 + KNO3
Hg2S = Hg2 + S2 =>
2 Hg2S = 2 Hg2 + S2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
SrCO3 + Na = Na2CO3 + Sr =>
SrCO3 + 2 Na = Na2CO3 + Sr
H20SO4 + Zn = ZnSO4 + H2 =>
H20SO4 + Zn = ZnSO4 + 10 H2
Ca + P = CaP =>
Ca + P = CaP
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O =>
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O
NH4OH + KMnO4 = KOH + N2 + MnO2 + H2O =>
2 NH4OH + 2 KMnO4 = 2 KOH + N2 + 2 MnO2 + 4 H2O
Co + O + Li = CoOLiO =>
Co + 2 O + Li = CoOLiO
Cr(OH)6 = Cr2O6 + HOH =>
2 Cr(OH)6 = Cr2O6 + 6 HOH
Li2CO3 + B2O3 + Al2CO3 + LiCl + Ba2CO3 + Na3PO4 = CO2 + Li36Ba5Na15Al18B74P5O56Cl6 + O2 =>
60 Li2CO3 + 148 B2O3 + 36 Al2CO3 + 24 LiCl + 10 Ba2CO3 + 20 Na3PO4 = 106 CO2 + 4 Li36Ba5Na15Al18B74P5O56Cl6 + 203 O2
KCl3O + H2O = K2O + HCl3O =>
2 KCl3O + H2O = K2O + 2 HCl3O
MgCl2 + (NH4)3PO4 = Mg3(PO4)2 + NH4Cl =>
3 MgCl2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaCl2*2H2O + H2SO4 = BaSO4 + HCl + H2O =>
BaCl2*2H2O + H2SO4 = BaSO4 + 2 HCl + 2 H2O
Pb + ZnCl2 = PbCl2 + Zn =>
Pb + ZnCl2 = PbCl2 + Zn
CH4(g) + NH3(g) = HCN(g) + H2 =>
CH4(g) + NH3(g) = HCN(g) + 3 H2
Y(NO3)3*6H2O + Fe(NO3)3*9H2O + C2H5NO2 = YFeO3 + N2 + CO2 + H2O =>
3 Y(NO3)3*6H2O + 3 Fe(NO3)3*9H2O + 10 C2H5NO2 = 3 YFeO3 + 14 N2 + 20 CO2 + 70 H2O
Na2CO3*NaHCO3 = Na2CO3 + CO2 + H2O =>
2 Na2CO3*NaHCO3 = 3 Na2CO3 + CO2 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH3 + HO2 = NO2 + H2O =>
3 NH3 + 7 HO2 = 3 NO2 + 8 H2O
PCl3 + F = FCl3 + P =>
PCl3 + F = FCl3 + P
HNO3 + Cr2(SO4)3 + K2SO4 + H2O = HNO2 + K2Cr2O7 + H2SO4 =>
3 HNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O = 3 HNO2 + K2Cr2O7 + 4 H2SO4
Fe3(CO)12 + (CH3)2S2 = [Fe(CO)3SCH3]2 + CO =>
2 Fe3(CO)12 + 3(CH3)2S2 = 3[Fe(CO)3SCH3]2 + 6 CO
Mg + LiNO3 = Mg(NO3)2 + Li =>
Mg + 2 LiNO3 = Mg(NO3)2 + 2 Li
Sn(SO4)2 + MnSO4 + K2SO4 + H2O = SnSO4 + KMnO4 + H2SO4 =>
5 Sn(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O = 5 SnSO4 + 2 KMnO4 + 8 H2SO4
SO2 + Ca(OH)2 = CaSO4 + H2 =>
SO2 + Ca(OH)2 = CaSO4 + H2
(Na2O) + H2O = (NaOH) =>
(Na2O) + H2O = 2(NaOH)
ICl + H = HCl + I =>
ICl + H = HCl + I
KCrO2 + Br2 + KOH = KBr + K2Cr2O7 + H2O =>
2 KCrO2 + 3 Br2 + 6 KOH = 6 KBr + K2Cr2O7 + 3 H2O
Fe2(SO4)3 + H2O = Fe(H2O)3{3+} + SO4{2-} =>
Fe2(SO4)3 + 6 H2O = 2 Fe(H2O)3{3+} + 3 SO4{2-}
AgNO3 + SbCl3 = AgCl + Sb(NO3)3 =>
3 AgNO3 + SbCl3 = 3 AgCl + Sb(NO3)3
V2O4 + K3Fe(CN)6 + KOH = K4Fe(CN)6 + V2O5 + H2O =>
V2O4 + 2 K3Fe(CN)6 + 2 KOH = 2 K4Fe(CN)6 + V2O5 + H2O
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
Ca(OH)2 + H2Se = Ca2Se2 + H2O =>
2 Ca(OH)2 + 2 H2Se = Ca2Se2 + 4 H2O
Cr(OH)3 + NaOH = Na(Cr(OH)4) =>
Cr(OH)3 + NaOH = Na(Cr(OH)4)
Cr2O72{-} + Br{-} + H{+} = Cr3{+} + BrO3{-} + H2O =>
18 Cr2O72{-} + 427 Br{-} + 30 H{+} = 12 Cr3{+} + 427 BrO3{-} + 15 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
NH4CH3COO + FeCl2 = Fe(CH3COO)2 + NH4Cl =>
2 NH4CH3COO + FeCl2 = Fe(CH3COO)2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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