| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 = HOH + HPO3
C6H7NaO6 + HCl = C6H8O6 + NaCl =>
C6H7NaO6 + HCl = C6H8O6 + NaCl
Al + KH(IO3)2 = Al2O3 + I + KOH =>
10 Al + 3 KH(IO3)2 = 5 Al2O3 + 6 I + 3 KOH
C6H18O + O2 = CO2 + OH =>
2 C6H18O + 29 O2 = 12 CO2 + 36 OH
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C6H12O6 + KOH = KC3H5O3 + H2O =>
C6H12O6 + 2 KOH = 2 KC3H5O3 + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
NaBr + HgNO3 = Hg2Br2 + NaNO3 =>
2 NaBr + 2 HgNO3 = Hg2Br2 + 2 NaNO3
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + H2O + KCl =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 3 H2O + 2 KCl
KMnO4 + CH2CH2 = KOOCCOOK + KOH + MnO2 + H2O =>
10 KMnO4 + 3 CH2CH2 = 3 KOOCCOOK + 4 KOH + 10 MnO2 + 4 H2O
Na2OBeO = Na2BeO2 =>
Na2OBeO = Na2BeO2
[Cu(NH3)4](OH)2 + H2O + H2SO4 = [Cu(OH2)4](SO4) + (NH4)2SO4 =>
[Cu(NH3)4](OH)2 + 2 H2O + 3 H2SO4 = [Cu(OH2)4](SO4) + 2(NH4)2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaBO2 + H2O2 = Na2B2(O2)2(OH) =>
4 NaBO2 + H2O2 = 2 Na2B2(O2)2(OH)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + H2O =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + 2 H2O
C4H10NH + O2 = CO2 + H2O + N2 =>
4 C4H10NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
HNO3 + ClOH = ClNO3 + H2O =>
HNO3 + ClOH = ClNO3 + H2O
Kr2CrO4 + BaCl2 = Kr2Cl2 + BaCrO4 =>
Kr2CrO4 + BaCl2 = Kr2Cl2 + BaCrO4
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
Na{+} + HCOO{-} = HCOONa =>
Na{+} + HCOO{-} = HCOONa
Na + Cr + O = Na2Cr2O7 =>
2 Na + 2 Cr + 7 O = Na2Cr2O7
Zn + Cu(ClO3)2 = Cu + Zn(ClO3)2 =>
Zn + Cu(ClO3)2 = Cu + Zn(ClO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KBrO3 + KBr + HNO3 = KNO3 + Br2 + H2O =>
KBrO3 + 5 KBr + 6 HNO3 = 6 KNO3 + 3 Br2 + 3 H2O
CuSO4 + Na2S = Na2SO4 + CuS =>
CuSO4 + Na2S = Na2SO4 + CuS
HCl + N = H2 + NCl2 =>
2 HCl + N = H2 + NCl2
LiOH + (H2SO4) = Li2SO4 + H2O =>
2 LiOH + (H2SO4) = Li2SO4 + 2 H2O
Al(OH)3 + KHSO4 = Al2(SO4)3 + K2SO4 + H2O =>
2 Al(OH)3 + 6 KHSO4 = Al2(SO4)3 + 3 K2SO4 + 6 H2O
HBrO + OH = BrO + H2O =>
HBrO + OH = BrO + H2O
MgCl2(aq) + Pb(C2H3O2)2 = Mg(C2H3O2)2 + PbCl2 =>
MgCl2(aq) + Pb(C2H3O2)2 = Mg(C2H3O2)2 + PbCl2
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SiO2 + ZnO = ZnSi2O4 + O2 =>
4 SiO2 + 2 ZnO = 2 ZnSi2O4 + O2
CaCl2 + NH4H2PO4 + NH3 = Ca3(PO4)2 + NH4Cl =>
3 CaCl2 + 2 NH4H2PO4 + 4 NH3 = Ca3(PO4)2 + 6 NH4Cl
KMnO4 + HJ = J + MnJ2 + KJ + H2O =>
KMnO4 + 8 HJ = 5 J + MnJ2 + KJ + 4 H2O
Ammoniumdichromate = nitrogen + Cr2O3 + water =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
(NH3OH)Cl + K2Cr2O7 + H2SO4 = N2 + H2O + HCl + K2SO4 + Cr2(SO4)3 =>
6(NH3OH)Cl + K2Cr2O7 + 4 H2SO4 = 3 N2 + 13 H2O + 6 HCl + K2SO4 + Cr2(SO4)3
Ca(OH)2(aq) + AgNO3(aq) = Ag(OH) + Ca(NO3)2 =>
Ca(OH)2(aq) + 2 AgNO3(aq) = 2 Ag(OH) + Ca(NO3)2
H2O + CaC2 = H2C2 + Ca(OH)2 =>
2 H2O + CaC2 = H2C2 + Ca(OH)2
RbOH + HNO3 = Rb(NO3) + H2O =>
RbOH + HNO3 = Rb(NO3) + H2O
AgNO3(aq) + NaOH = Ag2O(s) + NaNO3(aq) + H2O(l) =>
2 AgNO3(aq) + 2 NaOH = Ag2O(s) + 2 NaNO3(aq) + H2O(l)
Fe2 + (CuNO3)2 = Fe(NO3)3 + Cu =>
Fe2 + 3(CuNO3)2 = 2 Fe(NO3)3 + 6 Cu
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2Cr2O7 + Pb(NO3)2 + H2O = CrOH(NO3)2 + PbO2 + KNO3 =>
K2Cr2O7 + 3 Pb(NO3)2 + H2O = 2 CrOH(NO3)2 + 3 PbO2 + 2 KNO3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
NO + Cl + H2O = NO3{-} + Cl{-} + H{+} =>
NO + 3 Cl + 2 H2O = NO3{-} + 3 Cl{-} + 4 H{+}
NH42 + Cr2O7 = N2 + H2O + Cr2O3 =>
4 NH42 + 21 Cr2O7 = 2 N2 + 84 H2O + 21 Cr2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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