| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + H2NC6H4CO2C2H5 = H2NC6H4CO3C2H6 + Na
Cu + [Fe(CN)6] = Cu2[Fe(CN)6] =>
2 Cu + [Fe(CN)6] = Cu2[Fe(CN)6]
S3Sb2 + HCl = SbCl3 + SH2 =>
S3Sb2 + 6 HCl = 2 SbCl3 + 3 SH2
CH3CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH3(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
H2SO4 + H2O2 = (SO4)2 + H2O =>
2 H2SO4 + 2 H2O2 = (SO4)2 + 4 H2O
BaSO4 + K3PO4 = Ba3P2O8 + K2SO4 =>
3 BaSO4 + 2 K3PO4 = Ba3P2O8 + 3 K2SO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ni(OH)2 + NaOH = Na2NiO2 + H2O =>
Ni(OH)2 + 2 NaOH = Na2NiO2 + 2 H2O
MgSO4 = MgOSO3 =>
MgSO4 = MgOSO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Cr(OH)3 + NH3 = [Cr(NH3)4](OH)3 =>
Cr(OH)3 + 4 NH3 = [Cr(NH3)4](OH)3
MgCl2 + K2CO3 + H2O = (MgOH)2CO3 + CO2 + KCl =>
2 MgCl2 + 2 K2CO3 + H2O = (MgOH)2CO3 + CO2 + 4 KCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH2CH2COOH + HCl = NH2CH2COCl + H2O =>
NH2CH2COOH + HCl = NH2CH2COCl + H2O
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + MnO2 + KOH =>
3(CH3)2CHOH + 2 KMnO4 = 3(CH3)2CO + 2 H2O + 2 MnO2 + 2 KOH
K2Cr2O7 + H2SO4 + CH3OH = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 6 CH3OH = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 14 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
H2SO4 + He = HeH2SO4 =>
H2SO4 + He = HeH2SO4
Cu + H2SO4 + H2O2 = CuSO4*5H2O + O =>
Cu + H2SO4 + 4 H2O2 = CuSO4*5H2O + 3 O
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
Fe3O4(s) = Fe(s) + O2(g) =>
Fe3O4(s) = 3 Fe(s) + 2 O2(g)
Co(OH)2 + NH4Cl + NH3 = Co(NH3)6Cl2 + H2O =>
Co(OH)2 + 2 NH4Cl + 4 NH3 = Co(NH3)6Cl2 + 2 H2O
CaO + Cr2O3 = CaCr2O4 =>
CaO + Cr2O3 = CaCr2O4
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
NaO5 + H2O = NaOH + O =>
2 NaO5 + H2O = 2 NaOH + 9 O
CaO + H2O = CaOH2O =>
CaO + H2O = CaOH2O
C6H5COOH + CH3OH = C6H5OCCH3 + HOH =>
5 C6H5COOH + 13 CH3OH = 6 C6H5OCCH3 + 17 HOH
HgI2 + O2 = HgO2 + I2 =>
HgI2 + O2 = HgO2 + I2
FeO + Ca(OH)2 = CaO + Fe(OH)2 =>
FeO + Ca(OH)2 = CaO + Fe(OH)2
Fe(NO)3 + KOH = Fe(OH)3 + KNO =>
Fe(NO)3 + 3 KOH = Fe(OH)3 + 3 KNO
CuS(s) + O2(g) = CuO(s) + SO2(s) =>
2 CuS(s) + 3 O2(g) = 2 CuO(s) + 2 SO2(s)
Ca3(PO4)2 + SiO2 + C4 = CaSiO3 + P4 + CO =>
4 Ca3(PO4)2 + 12 SiO2 + 5 C4 = 12 CaSiO3 + 2 P4 + 20 CO
CO2(g) + H2O(l) = H + (aq)HCO3(aq) =>
CO2(g) + H2O(l) = H + (aq)HCO3(aq)
Hg{+} + CI{-} = HgCI =>
Hg{+} + CI{-} = HgCI
Fe(s) + (CuSO4) = FeSO4 + Cu =>
Fe(s) + (CuSO4) = FeSO4 + Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2(SO4)3(aq) + MgCl2(aq) = MgSO4(aq) + FeCl3(aq) =>
Fe2(SO4)3(aq) + 3 MgCl2(aq) = 3 MgSO4(aq) + 2 FeCl3(aq)
Fe2C + O2 = Fe + CO2 =>
Fe2C + O2 = 2 Fe + CO2
HC2H3O2 + C2H5OH = CH3CO2C2H5 + H2O =>
HC2H3O2 + C2H5OH = CH3CO2C2H5 + H2O
Mg(s) + NaOH(aq) = Na2MgO2(s) + H2(g) =>
Mg(s) + 2 NaOH(aq) = Na2MgO2(s) + H2(g)
Li(NO3)2 + Mn(NO3)2 + Fe(NO3)3 + H3PO4 = LiMnFeP2O12 + NO2 + H2O =>
Li(NO3)2 + Mn(NO3)2 + Fe(NO3)3 + 2 H3PO4 = LiMnFeP2O12 + 7 NO2 + 3 H2O
Ni(OH)2 + NaOH = Na2NiO2 + H2O =>
Ni(OH)2 + 2 NaOH = Na2NiO2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + H2O =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 H2O
Be + P4 = Be3P2 =>
6 Be + P4 = 2 Be3P2
K2CrO4 + BaCl2 = BaCrO4 + KCl =>
K2CrO4 + BaCl2 = BaCrO4 + 2 KCl
KMnO4 + NaBr + H2SO4 = NaSO4 + K2SO4 + MnSO4 + H2O + Br2 =>
4 KMnO4 + 10 NaBr + 16 H2SO4 = 10 NaSO4 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 Br2
CO2(g)H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(g)H2O(l) = C6H12O6(aq) + 6 O2(g)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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