| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HC8H4O4 = H2O + Na + C8H4O4
Mg + HNO2 = Mg(NO2)2 + H2 =>
Mg + 2 HNO2 = Mg(NO2)2 + H2
HCO2H + C2H5OH = HCO2C2H5 + H2O =>
HCO2H + C2H5OH = HCO2C2H5 + H2O
Na2H3IO6 + AgNO3 = Ag5IO6 + NaNO3 + HNO3 =>
Na2H3IO6 + 5 AgNO3 = Ag5IO6 + 2 NaNO3 + 3 HNO3
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
CH3CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH3(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
KMnO4 + SO2 + H2SO4 = K2SO4 + HMnO2 + SO4 =>
2 KMnO4 + 2 SO2 + H2SO4 = K2SO4 + 2 HMnO2 + 2 SO4
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
Cu(OH)2 + K2CO3 = CuCO3 + KOH =>
Cu(OH)2 + K2CO3 = CuCO3 + 2 KOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(HCO3)2 + CaCl2 = CaCO3 + BaCl2 + HCl =>
Ba(HCO3)2 + 2 CaCl2 = 2 CaCO3 + BaCl2 + 2 HCl
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3COOH + CH3CH2OH = CH3COOCH3CH3 + H2O =>
3 CH3COOH + 5 CH3CH2OH = 4 CH3COOCH3CH3 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaCl + Ca(OH)2 = NaOH + CaCl2 =>
2 NaCl + Ca(OH)2 = 2 NaOH + CaCl2
Fe(OH) + H2O = Fe(OH)3 + H2 =>
Fe(OH) + 2 H2O = Fe(OH)3 + H2
P2O5 + Na2CO3 = Na3PO4 + CO2 =>
P2O5 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
N2 + O2NO2 = NO2 =>
N2 + 2 O2NO2 = 4 NO2
CO2 + H2O + K2SiO3 = KHCO3 + KHSiO3 =>
CO2 + H2O + K2SiO3 = KHCO3 + KHSiO3
Cu + Ag(NO3) = Ag + Cu(NO3)2 =>
Cu + 2 Ag(NO3) = 2 Ag + Cu(NO3)2
X2Y3 + HNO3 + H2O = H3XO4 + H2YO4 + NO =>
3 X2Y3 + 28 HNO3 + 4 H2O = 6 H3XO4 + 9 H2YO4 + 28 NO
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Br2 + HI = HBr + I2 =>
Br2 + 2 HI = 2 HBr + I2
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
Cu + Ag(NO3) = Ag + Cu(NO3)2 =>
Cu + 2 Ag(NO3) = 2 Ag + Cu(NO3)2
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
CH3CHOHCH3 + O2 = CH3COCH3 + H2O =>
2 CH3CHOHCH3 + O2 = 2 CH3COCH3 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
Cr + KOH + H2SO4 + H2O = KCr(SO4)2*12H2O + H2 =>
2 Cr + 2 KOH + 4 H2SO4 + 22 H2O = 2 KCr(SO4)2*12H2O + 3 H2
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
SO3 + Sr(OH)2 = SrSO4 + H2O =>
SO3 + Sr(OH)2 = SrSO4 + H2O
Cu + LiNO3 = Li + CuNO3 =>
Cu + LiNO3 = Li + CuNO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
SO3 + Sr(OH)2 = SrSO4 + H2O =>
SO3 + Sr(OH)2 = SrSO4 + H2O
P2O3 + HBrO3 + H2O = H3PO4 + HBr =>
3 P2O3 + 2 HBrO3 + 9 H2O = 6 H3PO4 + 2 HBr
NaOH + C6H4OHCOCl = NaCl + C6H4(OH)COOH =>
NaOH + C6H4OHCOCl = NaCl + C6H4(OH)COOH
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(s) + NH4Cl(aq) =>
(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 NH4Cl(aq)
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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