| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S2O7 + H2O = 2 H2SO4
CH2CH2 + H2O + O = CH2OHCH2OH =>
CH2CH2 + H2O + O = CH2OHCH2OH
C3H4O + H2O = CO2 + H =>
C3H4O + 5 H2O = 3 CO2 + 14 H
Co + CrCl3 = CoCl3 + Cr =>
Co + CrCl3 = CoCl3 + Cr
CH3CH(CH3)CH2OH + KMnO4 = C4H8O2 + MnO2 + KOH + H2O =>
3 CH3CH(CH3)CH2OH + 4 KMnO4 = 3 C4H8O2 + 4 MnO2 + 4 KOH + H2O
CO2 + H2SO4 = CO2SO4 + H2 =>
CO2 + H2SO4 = CO2SO4 + H2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
KMnO4(aq) + HCl(aq) = KCl(aq) + MnCl2(s) + H2O(l) + Cl2(g) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(s) + 8 H2O(l) + 5 Cl2(g)
K3(Al(OH)6) + H2SO4 = K2SO4 + (AlOH)SO4 + H2O =>
2 K3(Al(OH)6) + 5 H2SO4 = 3 K2SO4 + 2(AlOH)SO4 + 10 H2O
Co + Mg = (MgCo3) =>
3 Co + Mg = (MgCo3)
S + NaOH = Na2S + H2O + Na2SO3 =>
3 S + 6 NaOH = 2 Na2S + 3 H2O + Na2SO3
H3N + H2O = H3O + N =>
H3N + 3 H2O = 3 H3O + N
H2PO4 + H2O = H3PO4 + OH =>
H2PO4 + H2O = H3PO4 + OH
Na2SiO3 + CO2 + H2 = H2SiO3 + Na2CO2 =>
Na2SiO3 + CO2 + H2 = H2SiO3 + Na2CO2
ZhO + H2O = Zh(OH)2 =>
ZhO + H2O = Zh(OH)2
Li2O(heat) = Li + O2 =>
2 Li2O(heat) = 4 Li + O2
KI(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbI2(s) =>
2 KI(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbI2(s)
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
Cu + HSO4 = CuSO4 + SO + H2O =>
5 Cu + 6 HSO4 = 5 CuSO4 + SO + 3 H2O
CuSO4(aq) + NaOH(aq) = Na2SO4(aq) + Cu(OH)2(s) =>
CuSO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + Cu(OH)2(s)
MnO4{-} + I{-} + H{+} = Mn{+2} + H2O + I2 =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{+2} + 8 H2O + 5 I2
NaSO3 + HCl = NaSO3HCl =>
NaSO3 + HCl = NaSO3HCl
Li2CO3 + NH4H2PO4 + ZnO = Li2ZnP2O7 + NH3 + CO2 + H2O =>
Li2CO3 + 2 NH4H2PO4 + ZnO = Li2ZnP2O7 + 2 NH3 + CO2 + 3 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
PbO + Na2S = PbS + Na2O =>
PbO + Na2S = PbS + Na2O
C5H10 + oxygen = carbondioxide + water =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Zn + H2SO4 + (SO3){2-} = S{2-} + ZnSO4 + H2O =>
3 Zn + 3 H2SO4 + (SO3){2-} = S{2-} + 3 ZnSO4 + 3 H2O
C6H8O6 = C6H6O5 + H2O =>
C6H8O6 = C6H6O5 + H2O
NaCl + Pb(NO{3}){2} = NaNO{3} + PbCl{2} =>
NaCl + Pb(NO{3}){2} = NaNO{3} + PbCl{2}
Zn + Pb(NO2)4 = Zn(NO2) + Pb =>
4 Zn + Pb(NO2)4 = 4 Zn(NO2) + Pb
Ag + FeSO4 = Fe + Ag2(SO4) =>
2 Ag + FeSO4 = Fe + Ag2(SO4)
Ba(C2H3O2)2 + K2CO3 = K(C2H3O2) + BaCO3 =>
Ba(C2H3O2)2 + K2CO3 = 2 K(C2H3O2) + BaCO3
KCl + AlPO4 = K3PO4 + AlCl3 =>
3 KCl + AlPO4 = K3PO4 + AlCl3
FeSO4 + H2O + NO = [Fe(H2O)5NO]SO4 =>
FeSO4 + 5 H2O + NO = [Fe(H2O)5NO]SO4
Al + Fe3O4 = AlO + Fe =>
4 Al + Fe3O4 = 4 AlO + 3 Fe
Zn + Au(NO2)2 = Au + ZnNO2 =>
2 Zn + Au(NO2)2 = Au + 2 ZnNO2
Cu + Al(OH)3 = Cu(OH)2 + Al =>
3 Cu + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al
Zn(s) + HC2H3O2 = Zn(C2H3O2)2 + H2 =>
Zn(s) + 2 HC2H3O2 = Zn(C2H3O2)2 + H2
FeBr3 + I2 = Fe2I3 + Br =>
4 FeBr3 + 3 I2 = 2 Fe2I3 + 12 Br
SO3 + KOH = HSO3 + KO =>
SO3 + KOH = HSO3 + KO
Cl2 + BaH2 = BaCl2 + HCl =>
2 Cl2 + BaH2 = BaCl2 + 2 HCl
AlCl3 + NH3H2O = Al(OH)4 + NH4 + NH4Cl =>
AlCl3 + 4 NH3H2O = Al(OH)4 + NH4 + 3 NH4Cl
Na2CO3 + Mg(No3)2 = MgCO3 + NaNo3 =>
Na2CO3 + Mg(No3)2 = MgCO3 + 2 NaNo3
CH3COOH + Cu(OH)2 = CH3(OH)2 + COOHCu =>
CH3COOH + Cu(OH)2 = CH3(OH)2 + COOHCu
NaOH + BaBr2 = Ba(OH)2 + NaBr =>
2 NaOH + BaBr2 = Ba(OH)2 + 2 NaBr
CH3HCOOH + Ag2O = Ag3 + H2O + CO2 =>
2 CH3HCOOH + 9 Ag2O = 6 Ag3 + 5 H2O + 4 CO2
C10H14O + NaOH = C10H13O + H2ONa =>
C10H14O + NaOH = C10H13O + H2ONa
Pb(CIO3)4 + Al = Al(CIO3)3 + Pb =>
3 Pb(CIO3)4 + 4 Al = 4 Al(CIO3)3 + 3 Pb
Al3 + Cu2CI = Al3CI + Cu =>
Al3 + Cu2CI = Al3CI + 2 Cu
Bi2S3 + O2 = Bi3 + SO2 =>
3 Bi2S3 + 9 O2 = 2 Bi3 + 9 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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