| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 6 KCl
H2SO4(aq) + Al(s) = Al2SO4(aq) + H2(g) =>
H2SO4(aq) + 2 Al(s) = Al2SO4(aq) + H2(g)
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+} =>
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+}
Ba(NO3)2 + H2O = BaO + HNO2 + O2 =>
Ba(NO3)2 + H2O = BaO + 2 HNO2 + O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HOH + Ba = H + BaOH =>
HOH + Ba = H + BaOH
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
Hg2O3 = Hg + O2 =>
2 Hg2O3 = 4 Hg + 3 O2
(NH4)2S + CuI = I(NH4)2 + CuS =>
(NH4)2S + CuI = I(NH4)2 + CuS
HNO3NH3 = NH4NO3 =>
HNO3NH3 = NH4NO3
N2H4H2SO4 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
5 N2H4H2SO4 + 4 KMnO4 + H2SO4 = 5 N2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Na3N + BeF2 = NaF + Be3N2 =>
2 Na3N + 3 BeF2 = 6 NaF + Be3N2
Fe(OH)2 + H2SO3 = Fe2(SO3)2 + H2O =>
2 Fe(OH)2 + 2 H2SO3 = Fe2(SO3)2 + 4 H2O
KMnO4 + NaOH + C2H5OH = K2MnO4 + Na2MnO4 + CH3CHO + H2O =>
2 KMnO4 + 2 NaOH + C2H5OH = K2MnO4 + Na2MnO4 + CH3CHO + 2 H2O
C6H5CH3Br + KMnO4 + H2SO4 = C6H5COOHBr + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3Br + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOHBr + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H3HO + O2 = CH3COOH =>
2 C2H3HO + O2 = 2 CH3COOH
Th + Bi2O3 = ThO2 + BiO =>
Th + 2 Bi2O3 = ThO2 + 4 BiO
C7H116 + O2 = CO2 + H2O =>
C7H116 + 36 O2 = 7 CO2 + 58 H2O
(COOH) + C3H5(OH)3 = C6H12O6 + H2O =>
12(COOH) + 18 C3H5(OH)3 = 11 C6H12O6 + 12 H2O
MgCl + H2 = MgH2 + Cl2 =>
2 MgCl + 2 H2 = 2 MgH2 + Cl2
MgCo3 + Ba = BaMgCo3 =>
MgCo3 + Ba = BaMgCo3
NaMnO4 + H2SO4 + K2C2O4 = MnSO4 + CO2 + H2O + Na2SO4 + K2SO4 =>
2 NaMnO4 + 8 H2SO4 + 5 K2C2O4 = 2 MnSO4 + 10 CO2 + 8 H2O + Na2SO4 + 5 K2SO4
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
C16H34 + CuO = H2 + CO2 + Cu =>
C16H34 + 32 CuO = 17 H2 + 16 CO2 + 32 Cu
ZnSO4*7H2O + NaOH = ZnO + H2 + O + Na2SO4 =>
ZnSO4*7H2O + 2 NaOH = ZnO + 8 H2 + 8 O + Na2SO4
FeCl3 + Ca(oh)2 = Fe(oh)3 + CaCl2 =>
12 FeCl3 + 9 Ca(oh)2 = 4 Fe(oh)3 + 18 CaCl2
CaSO4{-}2H20 = CaSO4{-}05H20 =>
CaSO4{-}2H20 = CaSO4{-}05H20
CaIO32 + KI + HCl = CaCl + KCl + I2 + H2O =>
CaIO32 + 63 KI + 64 HCl = CaCl + 63 KCl + 32 I2 + 32 H2O
MnO2 + PbO2 = Pb + MnO4 =>
MnO2 + PbO2 = Pb + MnO4
MgI2 + NaNO3 + H2SO4 = I2 + MgSO4 + NaNO2 + H2O =>
MgI2 + NaNO3 + H2SO4 = I2 + MgSO4 + NaNO2 + H2O
FeWO4 = Fe + WO4 =>
FeWO4 = Fe + WO4
K2Cr2O7 + NO2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + HNO3 =>
K2Cr2O7 + 6 NO2 + 4 H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + 6 HNO3
CH3CO2H + Ni(OH)2 = Ni(CH3CO2)2 + H2O =>
2 CH3CO2H + Ni(OH)2 = Ni(CH3CO2)2 + 2 H2O
CH3CH2COH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3CH2COOH + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CH3CH2COOH + 4 H2O
HONH4 + HNO3 = NH4NO3 + H2O =>
HONH4 + HNO3 = NH4NO3 + H2O
Fe(ClO4)2 + Al = Fe + Al(ClO4)3 =>
3 Fe(ClO4)2 + 2 Al = 3 Fe + 2 Al(ClO4)3
C6H12O6 = CH4 + CO2 =>
C6H12O6 = 3 CH4 + 3 CO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KNO3 + CH4 = HNO3 + KCH3 =>
KNO3 + CH4 = HNO3 + KCH3
C6H5OH + KMnO4 + H2SO4 = C6H4O2 + MnSO4 + K2SO4 + H2O =>
5 C6H5OH + 4 KMnO4 + 6 H2SO4 = 5 C6H4O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Fe2O3 + HNO2 = Fe(NO3) + H2O =>
Fe2O3 + 2 HNO2 = 2 Fe(NO3) + H2O
CaCO3 + PdO = CaPd3O4 + CO2 =>
CaCO3 + 3 PdO = CaPd3O4 + CO2
Sr(NO3)2 + Fe(NO3)3*9H2O + C6H8O7 = SrFe12O19 + CO2 + H2O + N2 =>
9 Sr(NO3)2 + 108 Fe(NO3)3*9H2O + 95 C6H8O7 = 9 SrFe12O19 + 570 CO2 + 1352 H2O + 171 N2
NaOH + AgCN = NaCN + AgOH =>
NaOH + AgCN = NaCN + AgOH
SbCl3 + NaBH4 = SbH3 + NaCl + BCl3 =>
4 SbCl3 + 3 NaBH4 = 4 SbH3 + 3 NaCl + 3 BCl3
HCl + LiCO3 = LiCl + HCO3 =>
HCl + LiCO3 = LiCl + HCO3
Ni(CN)4 + Ag = Ag(CN)2 + Ni2 =>
2 Ni(CN)4 + 4 Ag = 4 Ag(CN)2 + Ni2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + C8H16O2 = C16H30O4Ca + H2O =>
Ca(OH)2 + 2 C8H16O2 = C16H30O4Ca + 2 H2O
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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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