| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3(Cr(OH)6) = 3 KOH + Cr(OH)3
FeCl2*7H2O = FeCl2 + H2O =>
FeCl2*7H2O = FeCl2 + 7 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
FeCl2*7H2O = FeCl2 + H2O =>
FeCl2*7H2O = FeCl2 + 7 H2O
NaOH + Al = Al2O3 + H2 + Na2 =>
6 NaOH + 4 Al = 2 Al2O3 + 3 H2 + 3 Na2
Cl2 + NiBr2 = NiCl + Br2 =>
Cl2 + 2 NiBr2 = 2 NiCl + 2 Br2
FeCl2*7H2O = FeCl2 + H2O =>
FeCl2*7H2O = FeCl2 + 7 H2O
(NH4)2C2O4 + AgNO3 = (NH4)NO3 + Ag2C2O4 =>
(NH4)2C2O4 + 2 AgNO3 = 2(NH4)NO3 + Ag2C2O4
CoCl2*6H2O + NH4Cl + H2O2 + NH3 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + H2O2 + 8 NH3 = 2[Co(NH3)5]Cl3 + 14 H2O
H2CO3 + KOH = KHCO3 + H2O =>
H2CO3 + KOH = KHCO3 + H2O
CH2CH2 + KMnO4 + KOH = CH2OHCH2OH + K2MnO4 =>
CH2CH2 + 2 KMnO4 + 2 KOH = CH2OHCH2OH + 2 K2MnO4
SnO + NaOH = Sn(OH)2 + Na2O =>
SnO + 2 NaOH = Sn(OH)2 + Na2O
C4H4O4 + Na2CO3 = NaC4H3O4 + H2O + CO2 =>
2 C4H4O4 + Na2CO3 = 2 NaC4H3O4 + H2O + CO2
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl2 =>
2 CH3CH2NH2 + 2 HCl = 2 CH3CH2NH3 + Cl2
C6H5COC6H5 + NaBH4 + C2H5OH = C6H5CHOHC6H5 + NaOH + BH3 =>
27 C6H5COC6H5 + 11 NaBH4 + 13 C2H5OH = 29 C6H5CHOHC6H5 + 11 NaOH + 11 BH3
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
CaOH + H3PO4 = Ca3PO4 + HOH[H2O] =>
6 CaOH + 2 H3PO4 = 2 Ca3PO4 + 3 HOH[H2O]
NaClO3 + KI + HCl = NaCl + I2 + KCl + H2O =>
NaClO3 + 6 KI + 6 HCl = NaCl + 3 I2 + 6 KCl + 3 H2O
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4(H2O) + HF =>
Ca5(PO4)3F + 5 H2SO4 + 5 H2O = 3 H3PO4 + 5 CaSO4(H2O) + HF
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H4O2 + C2H4 = C4H8O2 =>
C2H4O2 + C2H4 = C4H8O2
CU + HNO3 = (CUNO3)2 + NO2 + H2O =>
2 CU + 4 HNO3 = (CUNO3)2 + 2 NO2 + 2 H2O
Hg2CrO4 + NH4OH = Hg2(OH)2 + (NH4)2CrO4 =>
Hg2CrO4 + 2 NH4OH = Hg2(OH)2 + (NH4)2CrO4
C3H7OH + CuO = C2H5COOH + H2O + Cu =>
C3H7OH + 2 CuO = C2H5COOH + H2O + 2 Cu
Ca + N = Ca3N2 =>
3 Ca + 2 N = Ca3N2
ReO3 + KOH = KReO4 + K2ReO3 + H2O =>
3 ReO3 + 4 KOH = 2 KReO4 + K2ReO3 + 2 H2O
Hg2S = Hg2 + S2 =>
2 Hg2S = 2 Hg2 + S2
Mg + CuNO3 = MgNO + CuO2 =>
Mg + CuNO3 = MgNO + CuO2
S + KOH = K2S3 + K2S2O3 + H2O =>
8 S + 6 KOH = 2 K2S3 + K2S2O3 + 3 H2O
H4KNO4S + NaOH = NH3 + H2O + K2SO4 + Na2SO4 =>
2 H4KNO4S + 2 NaOH = 2 NH3 + 2 H2O + K2SO4 + Na2SO4
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
NH4N4O3 = N2 + O2 + H2O =>
2 NH4N4O3 = 5 N2 + O2 + 4 H2O
S2O3 + OH = SO32 + H2O =>
S2O3 + 122 OH = 2 SO32 + 61 H2O
FeCl2*7H2O = FeCl2 + H2O =>
FeCl2*7H2O = FeCl2 + 7 H2O
Na3PO4 + NH4CH3COO = Na3CH3COO + NH4PO4 =>
Na3PO4 + NH4CH3COO = Na3CH3COO + NH4PO4
Cu + KI = Cu(KI) =>
Cu + KI = Cu(KI)
Cu(No3) + NaI = CuI + No3Na =>
Cu(No3) + NaI = CuI + No3Na
Mg + Cl2 = Mg3Cl5 =>
6 Mg + 5 Cl2 = 2 Mg3Cl5
Cr(OH)3 + NaBrO + NaOH = NaBr + Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 NaBrO + 4 NaOH = 3 NaBr + 2 Na2CrO4 + 5 H2O
CaCl2*2H2O + K2C2O4*H2O = CaC2O4*H2O + KCl + H2O =>
CaCl2*2H2O + K2C2O4*H2O = CaC2O4*H2O + 2 KCl + 2 H2O
KCl + C4H5NaO6 = KHC4H4O6 + NaCl =>
KCl + C4H5NaO6 = KHC4H4O6 + NaCl
C2O4{2-} + MnO4{-} + H3O{+} = Mn{2-} + CO2 + H2O =>
9 C2O4{2-} + 2 MnO4{-} + 16 H3O{+} = 2 Mn{2-} + 18 CO2 + 24 H2O
C6H12N4(NH4NO3)2 + O = CO + H2O + N2 =>
C6H12N4(NH4NO3)2 + 10 O = 6 CO + 10 H2O + 4 N2
Al(HF)3 + H2S = Al2S3 + H2F =>
2 Al(HF)3 + 3 H2S = Al2S3 + 6 H2F
NaOHHX = NaXH2O =>
NaOHHX = NaXH2O
FeCl2*7H2O = FeCl2 + H2O =>
FeCl2*7H2O = FeCl2 + 7 H2O
Cr(OH)3 + H2O2 = Cr2(O2)3 + H2O =>
2 Cr(OH)3 + 3 H2O2 = Cr2(O2)3 + 6 H2O
LiClO3 + H2O = Li(OH) + HClO3 =>
LiClO3 + H2O = Li(OH) + HClO3
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4K2SO4 + H2O =>
4 KMnO4 + 20 FeSO4 + 16 H2SO4 = 4 MnSO4 + 10 Fe2(SO4)3 + K2SO4K2SO4 + 16 H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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