| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4(OH) + Mn(SO4) = NH4(SO4) + Mn(OH)
Na2Cr2O7 + Al + NaOH + H2O = Na3[Cr(OH)6] + Na3[Al(OH)6] =>
Na2Cr2O7 + 2 Al + 10 NaOH + 7 H2O = 2 Na3[Cr(OH)6] + 2 Na3[Al(OH)6]
Li(aq) + AgNO3(aq) = Ag(s) + LiNO3(aq) =>
Li(aq) + AgNO3(aq) = Ag(s) + LiNO3(aq)
K2CO3 + CuSO4 + H2O = (CuOH)2CO3 + CO2 + K2SO4 =>
2 K2CO3 + 2 CuSO4 + H2O = (CuOH)2CO3 + CO2 + 2 K2SO4
HIO4 + NaHCO3 = NaIO4 + H2CO3 =>
HIO4 + NaHCO3 = NaIO4 + H2CO3
Ni1000000Cu277091 + HNO3 = Ni(NO3)2 + Cu(NO3)2 + NO2 + H2O =>
0.0019579654073202Ni1000000Cu277091 + 10002 HNO3 = 1957.9654073202Ni(NO3)2 + 542.53459267977Cu(NO3)2 + 5001 NO2 + 5001 H2O
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
HBrl + NaOH = NaBrl + H2O =>
HBrl + NaOH = NaBrl + H2O
AgCl(s) + NH3(aq) = [Ag(NH3)2]Cl =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2]Cl
CrF6 + H2O = CrF5 + HF + O2 =>
4 CrF6 + 2 H2O = 4 CrF5 + 4 HF + O2
H2(g) + O(g) = H2O2(l) =>
H2(g) + 2 O(g) = H2O2(l)
AuO = Au + OO =>
2 AuO = 2 Au + OO
HCOONa + H2O = HCOOH + Na(OH) =>
HCOONa + H2O = HCOOH + Na(OH)
BI + F2 = BIF3 =>
2 BI + 3 F2 = 2 BIF3
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
NaI + Hg2X2 = NaX + HgI =>
2 NaI + Hg2X2 = 2 NaX + 2 HgI
Fe{+2} + MnO4{-} + H{+} = Mn2{+} + Fe{+3} + H2O =>
13 Fe{+2} + 2 MnO4{-} + 16 H{+} = Mn2{+} + 13 Fe{+3} + 8 H2O
NaCl + CH3COOH = CH3Na + ClCOOH =>
NaCl + CH3COOH = CH3Na + ClCOOH
Hg + HCl = HgCl2 + H =>
Hg + 2 HCl = HgCl2 + 2 H
Cu{2+} + Pt = Pt{2+} + Cu =>
Cu{2+} + Pt = Pt{2+} + Cu
Ca(s) + FeSO4(aq) = CaSO4(aq) + Fe(s) =>
Ca(s) + FeSO4(aq) = CaSO4(aq) + Fe(s)
Cu + P4 = CuP4 =>
Cu + P4 = CuP4
H3AsO3 + H2S = As2S3 + H2O =>
2 H3AsO3 + 3 H2S = As2S3 + 6 H2O
NH4(OH) + MgSO4 = NH4(OH)MgSO4 =>
NH4(OH) + MgSO4 = NH4(OH)MgSO4
HCl + Fe(NO3)2 = FeCl3 + NO + HNO3 + H2O =>
9 HCl + 3 Fe(NO3)2 = 3 FeCl3 + NO + 5 HNO3 + 2 H2O
BaSO4 = SO2 + O2 + BaO =>
2 BaSO4 = 2 SO2 + O2 + 2 BaO
H3PO3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
C4H9OH + K2Cr2O7 + H2SO4 = C3H8COOH + Cr2(SO4)3 + K + H2O =>
8 C4H9OH + 3 K2Cr2O7 + 9 H2SO4 = 8 C3H8COOH + 3 Cr2(SO4)3 + 6 K + 13 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KMnO4 + NaNO2 + H2SO4 = NaNO3 + MnSO4 + KSO4 + H2O =>
KMnO4 + 2 NaNO2 + 2 H2SO4 = 2 NaNO3 + MnSO4 + KSO4 + 2 H2O
C6H5CH2OH + CrO3 = C6H5CHO + Cr + H2O =>
3 C6H5CH2OH + CrO3 = 3 C6H5CHO + Cr + 3 H2O
(CH3)2SO2 + NaOH + H2O = NaHSO4 + CH3OH + H2 =>
(CH3)2SO2 + NaOH + 3 H2O = NaHSO4 + 2 CH3OH + 2 H2
Zu + HCl = ZuCl2 + H2 =>
Zu + 2 HCl = ZuCl2 + H2
CH3OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH3OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 6 H2O
C5H11OH + CH3CO2H = CH3CO2C5H10 + H2O =>
18 C5H11OH + 25 CH3CO2H = 20 CH3CO2C5H10 + 28 H2O
FeCl + H = Fe + HCl =>
FeCl + H = Fe + HCl
OH{-} + Cr(OH)3 + IO3{-} = CrO4{2-} + I{-} + H2O =>
4 OH{-} + 2 Cr(OH)3 + IO3{-} = 2 CrO4{2-} + I{-} + 5 H2O
K2Cr2O7(aq) + C6H12O6(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + CO2(g) + H2O(g) =>
4 K2Cr2O7(aq) + C6H12O6(aq) + 16 H2SO4(aq) = 4 Cr2(SO4)3(aq) + 4 K2SO4(aq) + 6 CO2(g) + 22 H2O(g)
NaOH + CaBr2 = NaBr2*CaOH =>
NaOH + CaBr2 = NaBr2*CaOH
K2CO3 + Ca(ClO)2 + KOH + FeCl3 + H2O = K2FeO4 + CaCO3 + HCl =>
3 K2CO3 + 3 Ca(ClO)2 + 2 KOH + 4 FeCl3 + 8 H2O = 4 K2FeO4 + 3 CaCO3 + 18 HCl
Fe(NO3)3 + CO3 = Fe(CO3)3 + NO3 =>
Fe(NO3)3 + 3 CO3 = Fe(CO3)3 + 3 NO3
(CH3)2SO2 + NaOH + H2O = NaHSO4 + CH3OH + H2 =>
(CH3)2SO2 + NaOH + 3 H2O = NaHSO4 + 2 CH3OH + 2 H2
NH3 + F3 = NH4F + NF3 =>
4 NH3 + 2 F3 = 3 NH4F + NF3
Cl2 + KI(aq) = I2(s) + KCl(aq) =>
Cl2 + 2 KI(aq) = I2(s) + 2 KCl(aq)
NaCl + K2SiO3 = KCl + Na2SiO3 =>
2 NaCl + K2SiO3 = 2 KCl + Na2SiO3
S3Bi2 + HNO3 = (NO3)3Bi + NO + H2O + SO2 =>
S3Bi2 + 12 HNO3 = 2(NO3)3Bi + 6 NO + 6 H2O + 3 SO2
CCC = CCC3 =>
5 CCC = 3 CCC3
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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