| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C2 + 6 H2 + 2 O2 = 2 C7H6O2
NH4HCl = NH4 + HCl =>
NH4HCl = NH4 + HCl
HCOOH + H2SO4 + K2CrO4 = K2SO4 + Cr2S3O12 + H2O + CO2 =>
3 HCOOH + 5 H2SO4 + 2 K2CrO4 = 2 K2SO4 + Cr2S3O12 + 8 H2O + 3 CO2
HCl + O = OCl + H =>
HCl + O = OCl + H
NaOH + Zn(C2H3O2)2 = NaC2H3O2 + Zn(OH)2 =>
2 NaOH + Zn(C2H3O2)2 = 2 NaC2H3O2 + Zn(OH)2
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
K2CrO7 + HCl = KCl + Cl2 + H2O + CrCl3 =>
2 K2CrO7 + 28 HCl = 4 KCl + 9 Cl2 + 14 H2O + 2 CrCl3
C3OH8 + O2 = CO2 + H3O =>
6 C3OH8 + 23 O2 = 18 CO2 + 16 H3O
Al2Se3 + C2H5OH = (C2H5)2Se + Al(OH)3 =>
Al2Se3 + 6 C2H5OH = 3(C2H5)2Se + 2 Al(OH)3
Na2WO4 + Na2SO3 + HCl = WCl3 + Na2SO4 + NaCl + H2O =>
2 Na2WO4 + 3 Na2SO3 + 10 HCl = 2 WCl3 + 3 Na2SO4 + 4 NaCl + 5 H2O
Pb + NaOH = Pb(NaOH)2 =>
Pb + 2 NaOH = Pb(NaOH)2
SO2 + CaO = CaOSO2 =>
SO2 + CaO = CaOSO2
SeCl4 + O2 = SeO2 + Cl2 =>
SeCl4 + O2 = SeO2 + 2 Cl2
H3PO4 + Ag2CO3 = Ag3PO4 + H2CO3 =>
2 H3PO4 + 3 Ag2CO3 = 2 Ag3PO4 + 3 H2CO3
Ca(OCl)2 + HBr = Br2 + CaBr2 + HCl + H2O =>
Ca(OCl)2 + 6 HBr = 2 Br2 + CaBr2 + 2 HCl + 2 H2O
H3PO4 + Ag2CO3 = Ag3PO4 + H2O + CO2 =>
2 H3PO4 + 3 Ag2CO3 = 2 Ag3PO4 + 3 H2O + 3 CO2
LnSO4 + KOH = KSO4 + LnOH =>
LnSO4 + KOH = KSO4 + LnOH
(CH3)2CHCH2OH + C3H6O2 = CH3CH2CO2CH2CH(CH3)2 + H2O =>
(CH3)2CHCH2OH + C3H6O2 = CH3CH2CO2CH2CH(CH3)2 + H2O
HO + C = HC + O =>
HO + C = HC + O
H3PO3 + KOH = H2O + K3(PO3) =>
H3PO3 + 3 KOH = 3 H2O + K3(PO3)
H2O2 + C6H8O6 = C6H10O8 =>
H2O2 + C6H8O6 = C6H10O8
Li{+} + PO4{3-} = Li3PO4 =>
3 Li{+} + PO4{3-} = Li3PO4
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
H3PO4 + Ag2CO3 = Ag3PO4 + H2CO3 =>
2 H3PO4 + 3 Ag2CO3 = 2 Ag3PO4 + 3 H2CO3
(NH4)3PO4 + ZnSO4 = (NH4)2SO4 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
H3PO4 + Ag2CO3 = Ag3PO4 + H2CO3 =>
2 H3PO4 + 3 Ag2CO3 = 2 Ag3PO4 + 3 H2CO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CuCl2 + Na2S2O3 + H2O = Cu2S + HCl + Na2SO4 + S =>
2 CuCl2 + 2 Na2S2O3 + 2 H2O = Cu2S + 4 HCl + 2 Na2SO4 + S
HCl + CaCO2 = CO2 + CaCl2 + H2 =>
2 HCl + CaCO2 = CO2 + CaCl2 + H2
CoCO3 + HCl + NH3 + O2 = [Co(NH3)5Cl]Cl2 + CO2 + H2O =>
4 CoCO3 + 12 HCl + 20 NH3 + O2 = 4[Co(NH3)5Cl]Cl2 + 4 CO2 + 6 H2O
XeF4(s) + H2O(l) = XeOF2(s) + HF(g) =>
XeF4(s) + H2O(l) = XeOF2(s) + 2 HF(g)
HCOOH + H2SO4 + K2CrO4 = K2SO4 + Cr2S3O12 + H2O + CO2 =>
3 HCOOH + 5 H2SO4 + 2 K2CrO4 = 2 K2SO4 + Cr2S3O12 + 8 H2O + 3 CO2
Mg + H2SiO3 = H2 + Mg(SiO3) =>
Mg + H2SiO3 = H2 + Mg(SiO3)
HgCl + NaOH + NH4Cl = Hg(NH3)2Cl + NaCl + H2O =>
HgCl + 2 NaOH + 2 NH4Cl = Hg(NH3)2Cl + 2 NaCl + 2 H2O
CaSO4 + ZnCO3 = CaCO3 + ZnSO4 =>
CaSO4 + ZnCO3 = CaCO3 + ZnSO4
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
MgO + H2SO3 = MgSO4 + H2 =>
MgO + H2SO3 = MgSO4 + H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Cu2[Fe(CN)6] + NH3 = Cu(NH3)4{2+} + Fe(CN)6{4-} =>
Cu2[Fe(CN)6] + 8 NH3 = 2 Cu(NH3)4{2+} + Fe(CN)6{4-}
BaCl2 + F2 = BaF + Cl2 =>
2 BaCl2 + F2 = 2 BaF + 2 Cl2
H3PO4(aq) + NH4OH(aq) = H2O(l) + (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH4OH(aq) = 3 H2O(l) + (NH4)3PO4(aq)
Al(SCN)3 + Zn2O2 = Al2O3 + Zn(SCN)2 =>
4 Al(SCN)3 + 3 Zn2O2 = 2 Al2O3 + 6 Zn(SCN)2
Fe(NO3) + Na2CO3 = Fe2CO3 + Na(NO3) =>
2 Fe(NO3) + Na2CO3 = Fe2CO3 + 2 Na(NO3)
Fe + H2SO4 = Fe2(SO4)2 + H2 =>
2 Fe + 2 H2SO4 = Fe2(SO4)2 + 2 H2
CH2CHCH3 + O2 = H2O + CH2CHCOOH =>
2 CH2CHCH3 + 3 O2 = 2 H2O + 2 CH2CHCOOH
CuCl2 + ZnOH2 = ZnCl2 + CuOH2 =>
CuCl2 + ZnOH2 = ZnCl2 + CuOH2
Mn(NO3)2 + H2O2 + NaOH = MnO2 + H2O + NaNO3 =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 H2O + 2 NaNO3
C12H22O11 + H2O = C3H6O3 =>
C12H22O11 + H2O = 4 C3H6O3
KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + FeSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 FeSO3 = K2SO4 + 2 MnSO4 + 5 FeSO4 + 3 H2O
NaS + CaN = NaNCaS =>
NaS + CaN = NaNCaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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