| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C12H22O2 + 33 O2 = 24 CO2 + 22 H2O
H2SO4 + HNO3 = H3SO4 + NO3 =>
H2SO4 + HNO3 = H3SO4 + NO3
FeS04 + K2Cr2O7 + H2SO4 = Fe2(SO3) + Cr2(SO4)3 + K2SO4 + H2O =>
2 FeS04 + 8 K2Cr2O7 + 25 H2SO4 = Fe2(SO3) + 8 Cr2(SO4)3 + 8 K2SO4 + 25 H2O
Na2 + Cr2O7 + CrCl3 = CrCr2O7 + NaCl =>
3 Na2 + 2 Cr2O7 + 2 CrCl3 = 2 CrCr2O7 + 6 NaCl
H2S + Li3N = Li2S + H3N =>
3 H2S + 2 Li3N = 3 Li2S + 2 H3N
HCOONaHCl = HCOOHNaCl =>
HCOONaHCl = HCOOHNaCl
Si2Cl6 + LiAlH4 = Si2H6 + LiCl + AlCl3 =>
2 Si2Cl6 + 3 LiAlH4 = 2 Si2H6 + 3 LiCl + 3 AlCl3
HOOC(CH2)COONa + NaOH = COONa(CH2)COONa + H2O =>
HOOC(CH2)COONa + NaOH = COONa(CH2)COONa + H2O
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O
Pb + NaOH = Na2PbO2 + H2 =>
Pb + 2 NaOH = Na2PbO2 + H2
CO2 + H2O = O2 + C4H8O =>
8 CO2 + 8 H2O = 11 O2 + 2 C4H8O
Si2 + O2 = SiO2 =>
Si2 + 2 O2 = 2 SiO2
Bi(NO3)3 + Na2HPO4 = BiPO4 + NaNO3 + HNO3 =>
Bi(NO3)3 + Na2HPO4 = BiPO4 + 2 NaNO3 + HNO3
HCO2H + NaOH = NaCO2 + H3O =>
HCO2H + NaOH = NaCO2 + H3O
Sr(NO3)2 + K2CrO4 = SrCrO4 + KNO3 =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 KNO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CH2CHCH3 + H2O = CH3CHOHCH3 =>
CH2CHCH3 + H2O = CH3CHOHCH3
Na3PO4 + Sr(NO3)2 = Sr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 NaNO3
H3 = H0 =>
H3 = 3 H0
Hg + AgNo3 = Hg(No3)2 + Ag =>
Hg + 2 AgNo3 = Hg(No3)2 + 2 Ag
Na2COHCI = Na2HCICO =>
Na2COHCI = Na2HCICO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2MoS4 + H2SO4 = MoS3 + H2S + Na2SO4 =>
Na2MoS4 + H2SO4 = MoS3 + H2S + Na2SO4
H3NBH3 + H2O = H4NBO2 + H2 =>
H3NBH3 + 2 H2O = H4NBO2 + 3 H2
Hg2I2 + O2 = HgO2O + I2 =>
Hg2I2 + 3 O2 = 2 HgO2O + I2
Cl2 + CaO = O2 + CaCl =>
Cl2 + 2 CaO = O2 + 2 CaCl
(NH4)3PO4 + C4H6O4Ba = C2H7NO2 + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 C4H6O4Ba = 6 C2H7NO2 + Ba3(PO4)2
CH3CH2COCH3 + H2NNH2 = CH3CH2CN2 + CH3 + H2O =>
4 CH3CH2COCH3 + 3 H2NNH2 = 3 CH3CH2CN2 + 7 CH3 + 4 H2O
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
Al2O3 + SiO2 + H3PO4 = Al2Si2P2O12 + H2O =>
Al2O3 + 2 SiO2 + 2 H3PO4 = Al2Si2P2O12 + 3 H2O
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO =>
Na2Cr2O7 + 2 C = Cr2O3 + Na2CO3 + CO
Ni + MnN = NiN + Mn =>
Ni + MnN = NiN + Mn
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
CUO + SO3 = CUSO4 =>
CUO + SO3 = CUSO4
Pb(NO3)2 = O2 + PbO2 + N2O2 =>
Pb(NO3)2 = O2 + PbO2 + N2O2
Na2SiO3 + AlCl3 = Al2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 NaCl
MgSO4 + SrCl2 = MgCl2 + SrSO4 =>
MgSO4 + SrCl2 = MgCl2 + SrSO4
H2SiO3 + NaOH = H2O + Na2SiO3 =>
H2SiO3 + 2 NaOH = 2 H2O + Na2SiO3
Li(s) + S8(g) = Li2S(s) =>
16 Li(s) + S8(g) = 8 Li2S(s)
MgNo3 + MgCl2 = MgCl + Mg(No3)2 =>
2 MgNo3 + MgCl2 = 2 MgCl + Mg(No3)2
Ba + NH4SO4 = BaSO4 + NH4 =>
Ba + NH4SO4 = BaSO4 + NH4
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
He{2+} + Fe = Fe{27+} + He =>
27 He{2+} + 2 Fe = 2 Fe{27+} + 27 He
MnO2 + NaOH + O2 = Na3MnO4 + H2O =>
4 MnO2 + 12 NaOH + O2 = 4 Na3MnO4 + 6 H2O
HLO3 + HL = L2 + H2O =>
HLO3 + 5 HL = 3 L2 + 3 H2O
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
MgO + HI = MgI2 + H2O =>
MgO + 2 HI = MgI2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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