| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2CH2OH + KBr + H2SO4 = CH3CH2CH2CH2Br + H2O + KHSO4
Cu(NO3)2 + KNO3 = CuNO3 + K(NO3)2 =>
Cu(NO3)2 + KNO3 = CuNO3 + K(NO3)2
C2H3NaO2 + O2 = CO2 + H2O + Na2O =>
2 C2H3NaO2 + 4 O2 = 4 CO2 + 3 H2O + Na2O
KMnO4 + CH{-}CH = KOOC{-}COOK + MnO2 + KOH + H2O =>
4 KMnO4 + 3 CH{-}CH = 3 KOOC{-}COOK + 4 MnO2 + KOH + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BiOHCl2 + H2O = Bi(OH)3 + HCl =>
BiOHCl2 + 2 H2O = Bi(OH)3 + 2 HCl
SCl4 + HNO3 + H2O = H2SO4 + NO2 + HCl =>
SCl4 + 2 HNO3 + 2 H2O = H2SO4 + 2 NO2 + 4 HCl
Mc + OH = Mc(OH) =>
Mc + OH = Mc(OH)
CH3COOHCH2CH3 + H2O = C2H5OH + CO2 =>
4 CH3COOHCH2CH3 + 3 H2O = 7 C2H5OH + 2 CO2
C2H5OH(l) + O2(g) = CH3CO2H(l) + H2O =>
C2H5OH(l) + O2(g) = CH3CO2H(l) + H2O
CuFeS2 + O2 + SiO2 = Cu2SFeS + FeOSiO2 + SO2 =>
4 CuFeS2 + 5 O2 + 2 SiO2 = 2 Cu2SFeS + 2 FeOSiO2 + 4 SO2
RbOH + Mn2O7 = RbMnO4 + H2O =>
2 RbOH + Mn2O7 = 2 RbMnO4 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Na2CO3 + AgCl = Ag2CO3 + NaCl =>
Na2CO3 + 2 AgCl = Ag2CO3 + 2 NaCl
CH3CH2COOCH2CH3 + NaOH = C5H9O2 + Na + H2O =>
CH3CH2COOCH2CH3 + NaOH = C5H9O2 + Na + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ca(OH)2 + H2S = Ca(SH)2 + H2O =>
Ca(OH)2 + 2 H2S = Ca(SH)2 + 2 H2O
Au(OH)3 + H3AsO4 = (Au)3(AsO4)3 + H2O =>
3 Au(OH)3 + 3 H3AsO4 = (Au)3(AsO4)3 + 9 H2O
CsCl + Ca = CaCl2 + Cs =>
2 CsCl + Ca = CaCl2 + 2 Cs
CuFeS2 + O2 + SiO2 = Cu2SFeS + FeOSiO2 + SO2 =>
4 CuFeS2 + 5 O2 + 2 SiO2 = 2 Cu2SFeS + 2 FeOSiO2 + 4 SO2
C2H3NaO2 + O2 = CO2 + H2O + NaOH =>
C2H3NaO2 + 2 O2 = 2 CO2 + H2O + NaOH
C + FeO = Fe + CO2 =>
C + 2 FeO = 2 Fe + CO2
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4 =>
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4
Ca(OH)2 + Na2(SO)4 = Ca(SO)4 + Na2(OH)2 =>
Ca(OH)2 + Na2(SO)4 = Ca(SO)4 + Na2(OH)2
Mg(s) + H2O(g) = Mg(OH)2(s) + H2 =>
Mg(s) + 2 H2O(g) = Mg(OH)2(s) + H2
Rb + Zn(NO3)2 = Rb(NO3)2 + Zn =>
Rb + Zn(NO3)2 = Rb(NO3)2 + Zn
(NH4)2CO3 + CH3COOH = (NH4)CH3COOH + CO2 + H2O =>
4(NH4)2CO3 + 9 CH3COOH = 8(NH4)CH3COOH + 6 CO2 + 2 H2O
Na2CO3 + Ca = CaNa2CO3 =>
Na2CO3 + Ca = CaNa2CO3
AgNO3 + K2CO3 + K2S2O8 = AgO + KNO3 + K2SO4 + CO2 =>
2 AgNO3 + 2 K2CO3 + K2S2O8 = 2 AgO + 2 KNO3 + 2 K2SO4 + 2 CO2
CH3CO2K + H2O = CH2CO2K + H3O =>
CH3CO2K + H2O = CH2CO2K + H3O
Cu(s) + HNO3(aq) = NO(g) + Cu(NO3)2(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 2 NO(g) + 3 Cu(NO3)2(g) + 4 H2O(l)
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
SiH4 + NF3 = Si3N4 + HF =>
3 SiH4 + 4 NF3 = Si3N4 + 12 HF
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
SO2 + O2 + Na2CO3 = CO2 + Na2SO4 =>
2 SO2 + O2 + 2 Na2CO3 = 2 CO2 + 2 Na2SO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
KI + SnCl2 = SnI2 + KCl =>
2 KI + SnCl2 = SnI2 + 2 KCl
KNO3 = KNO2 + O2 = KNO3 = KNO2 =>
2 KNO3 = 2 KNO2 + O2
H2SO4 + Na(OH) = Na2SO4 + H2O =>
H2SO4 + 2 Na(OH) = Na2SO4 + 2 H2O
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
H(ClO3) + Zn = Zn(ClO3)2 + H2 =>
2 H(ClO3) + Zn = Zn(ClO3)2 + H2
KAl(SO4)2 + NH4OH = Al(OH)3 + NH4 + K(SO4)2 =>
KAl(SO4)2 + 3 NH4OH = Al(OH)3 + 3 NH4 + K(SO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + KCl = NaCl + K =>
Na + KCl = NaCl + K
Al + Ag2SO3 = Al2(SO3)3 + Ag =>
2 Al + 3 Ag2SO3 = Al2(SO3)3 + 6 Ag
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + Na(Cl) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(Cl)
Ca(HSO3)2 + H2SO4 = CaSO4 + H2SO3 =>
Ca(HSO3)2 + H2SO4 = CaSO4 + 2 H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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