| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 6 CH3COOH = 2(CH3COO)3Al + 3 H2O + 3 CO2
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(aq) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(aq) + 2 NaNO3(aq)
Fe(NH4)2(SO4)2 + H2SO4 + KMnO4 = (NH4)2(SO4) + MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 Fe(NH4)2(SO4)2 + 8 H2SO4 + 2 KMnO4 = 10(NH4)2(SO4) + 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
NaI2(ac) + Cl(g) + HCCl(l) = NaCl(ac) + HI + CCl4 =>
NaI2(ac) + 7 Cl(g) + 2 HCCl(l) = NaCl(ac) + 2 HI + 2 CCl4
C6H10 + KMnO4 + C2H6O = C6H10(OH)2 + KOH + MnO2 =>
7 C6H10 + 10 KMnO4 + 12 C2H6O = 11 C6H10(OH)2 + 10 KOH + 10 MnO2
MnO4{-} + C2H5OH + OH{-} = MnO4{2-} + CHCOH{-} + H2O =>
3 MnO4{-} + C2H5OH + 4 OH{-} = 3 MnO4{2-} + CHCOH{-} + 4 H2O
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
NaO2 + H2O = Na + OH =>
NaO2 + 2 H2O = Na + 4 OH
COCuO = CO2 + Cu =>
COCuO = CO2 + Cu
Al(NO3)3 + K2CO3 = AlCO3 + K2(NO3)3 =>
Al(NO3)3 + K2CO3 = AlCO3 + K2(NO3)3
CuSO4*5H2O(heat) = CuO + H2SO4 + H2O =>
CuSO4*5H2O(heat) = CuO + H2SO4 + 4 H2O
K + K(NO3) = K2O + N2 =>
10 K + 2 K(NO3) = 6 K2O + N2
PbH2O + Mg = PbMg + H2O =>
PbH2O + Mg = PbMg + H2O
Co(III)Nitrate3 + Zn = ZnNitrate + Co(III) =>
Co(III)Nitrate3 + 3 Zn = 3 ZnNitrate + Co(III)
FeS2 + O2 = Fe2O7 + SO2 =>
4 FeS2 + 15 O2 = 2 Fe2O7 + 8 SO2
Al(NO3)3 + Na2O = Al2O3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2O = Al2O3 + 6 Na(NO3)
HC2H3O4 + Mg(OH)2 = H2O + Mg(C2H3O4)2 =>
2 HC2H3O4 + Mg(OH)2 = 2 H2O + Mg(C2H3O4)2
N3 + H2O = OH + NH3 =>
N3 + 9 H2O = 9 OH + 3 NH3
Pb(CH3COO)4 + HOH = HCH3COO + Pb(OH)4 =>
Pb(CH3COO)4 + 4 HOH = 4 HCH3COO + Pb(OH)4
Al2(SO4)3 + BaCl2 = Ba(SO4)3 + Al2Cl2 =>
Al2(SO4)3 + BaCl2 = Ba(SO4)3 + Al2Cl2
Al + KClO4 + H2SO4 = KCl + Al(SO4)3 + H2O =>
4 Al + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Al(SO4)3 + 12 H2O
Ca(NO3)2(aq) + Na2S(aq) = CaS(aq) + NaNO3(s) =>
Ca(NO3)2(aq) + Na2S(aq) = CaS(aq) + 2 NaNO3(s)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3OH + H2SO4 = H2S + CO2 + H2O =>
4 CH3OH + 3 H2SO4 = 3 H2S + 4 CO2 + 8 H2O
C2H4O2 + LiOH = C2Li4O2 + H2O =>
C2H4O2 + 4 LiOH = C2Li4O2 + 4 H2O
CH3CH2CH2CH2NH2 + HNO3 = CH3CH2CH2CH2OH + N2 + H2O =>
5 CH3CH2CH2CH2NH2 + 3 HNO3 = 5 CH3CH2CH2CH2OH + 4 N2 + 4 H2O
N2 + O2(g) = N2O4 =>
N2 + 2 O2(g) = N2O4
Cu + K2CrO4 = Cu2(CrO4)2 + K2 =>
2 Cu + 2 K2CrO4 = Cu2(CrO4)2 + 2 K2
NiSO4(H2O)6 + MnI2 = NiI2 + MnSO4(H2O)6 =>
NiSO4(H2O)6 + MnI2 = NiI2 + MnSO4(H2O)6
HBrO + LiOH = LiBrO + H2O =>
HBrO + LiOH = LiBrO + H2O
NH3OH + SnCl2 = SnOH + NH3Cl2 =>
NH3OH + SnCl2 = SnOH + NH3Cl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C16H34 + H2O2 = CO2 + H2O =>
C16H34 + 49 H2O2 = 16 CO2 + 66 H2O
CrO3 + C = Cr + CO3 =>
CrO3 + C = Cr + CO3
C4H8Cl2 + Mg = C4H8 + MgCl2 =>
C4H8Cl2 + Mg = C4H8 + MgCl2
NaN3(s) + FeSO4(s) = Fe(s) + Na2SO4(s) + N2(g) =>
2 NaN3(s) + FeSO4(s) = Fe(s) + Na2SO4(s) + 3 N2(g)
C + O2 = CO2 =>
C + O2 = CO2
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + NO3 + NH4 =>
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + 2 NO3 + 2 NH4
PCl5 + water = hydrochloricacid + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
MnO2 + KBr + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + K2SO4 + MnSO4 + 2 H2O
H{+} + MnO4{-} + H2C2O4 = Mn{+2} + CO2 + H2O =>
6 H{+} + 2 MnO4{-} + 5 H2C2O4 = 2 Mn{+2} + 10 CO2 + 8 H2O
MgSO4(aq) + BaI2(aq) = MgI2 + BaSO4 =>
MgSO4(aq) + BaI2(aq) = MgI2 + BaSO4
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
NH4OH(aq) = H2O + N + H4(aq) =>
4 NH4OH(aq) = 4 H2O + 4 N + 3 H4(aq)
CoCl2 + Br2 + NaOH = Co(OH)3 + NaCl + NaBr =>
2 CoCl2 + Br2 + 6 NaOH = 2 Co(OH)3 + 4 NaCl + 2 NaBr
KI + KMnO6 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
18 KI + 2 KMnO6 + 12 H2SO4 = 9 I2 + 2 MnSO4 + 10 K2SO4 + 12 H2O
KOH + C6H8O7 = C6H5K3O7 + H2O =>
3 KOH + C6H8O7 = C6H5K3O7 + 3 H2O
NaF + H2O = NaFH2O =>
NaF + H2O = NaFH2O
Pb(NO3)2 + Mg = Pb + NO + MgO =>
Pb(NO3)2 + 4 Mg = Pb + 2 NO + 4 MgO
FeCl3 + HCl = HFe + Cl =>
FeCl3 + HCl = HFe + 4 Cl
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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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