| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHCO3 = K2CO3 + H2O + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H4CO4 + Ga(OH)3 = (CO4)3Ga4 + H2O =>
3 H4CO4 + 4 Ga(OH)3 = (CO4)3Ga4 + 12 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3 + H2O = NaHCO3 + NaOH =>
Na2CO3 + H2O = NaHCO3 + NaOH
C110H220 + O2 = CO2 + H2O =>
C110H220 + 165 O2 = 110 CO2 + 110 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
BaCl2 + Ag2CO3 = BaCO3 + AgCl =>
BaCl2 + Ag2CO3 = BaCO3 + 2 AgCl
CH3CH(OH)CH3 + K2Cr2O7 + HCl = CH3C(O)CH3 + KCl + CrCl3 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 8 HCl = 3 CH3C(O)CH3 + 2 KCl + 2 CrCl3 + 7 H2O
V + ZnNO3 = Zn + VNO3 =>
V + ZnNO3 = Zn + VNO3
Na3Po4 + Ni(NO3)2 = Ni3(Po4)2 + NaNO3 =>
2 Na3Po4 + 3 Ni(NO3)2 = Ni3(Po4)2 + 6 NaNO3
(CH3CH2)2 + (CH3)3CO = (CH3)3COCH2CH3 =>
(CH3CH2)2 + 2(CH3)3CO = 2(CH3)3COCH2CH3
H + NH4 = HNH4 =>
H + NH4 = HNH4
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
K2SiO3 + H2S = K2S + H2SiO3 =>
K2SiO3 + H2S = K2S + H2SiO3
K + Sn2(Cr2O7)4 = Sn + K(Cr2O7)4 =>
K + Sn2(Cr2O7)4 = 2 Sn + K(Cr2O7)4
Cr2O3 + NO3{-} + OH{-} = CrO4{-} + NO2{-} + H2O =>
Cr2O3 + 4 NO3{-} + 2 OH{-} = 2 CrO4{-} + 4 NO2{-} + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CO2 + Na2CO3 = NaCH3COO + H2O + CO2 =>
16 CH3CO2 + 7 Na2CO3 = 14 NaCH3COO + 3 H2O + 11 CO2
KCIO3 + C12H22O11 = KCI + H2O + CO2 =>
8 KCIO3 + C12H22O11 = 8 KCI + 11 H2O + 12 CO2
NaCl(s) + H2O(l) = HCl(g) + Na2O(s) =>
2 NaCl(s) + H2O(l) = 2 HCl(g) + Na2O(s)
Zn + Cu2NO3 = ZnNO3 + Cu =>
Zn + Cu2NO3 = ZnNO3 + 2 Cu
SO2Cl + HBr = H2S + HCl + Br + H2O =>
SO2Cl + 7 HBr = H2S + HCl + 7 Br + 2 H2O
Al(OH)3(s) + H2S = Al2S3(s) + H2O(l) =>
2 Al(OH)3(s) + 3 H2S = Al2S3(s) + 6 H2O(l)
CH3COOH + CH3COCH3 = CH3COOOCCH3 + CH4 =>
CH3COOH + CH3COCH3 = CH3COOOCCH3 + CH4
H2SO3(aq) + NH3(aq) = NH5 + SO3 =>
H2SO3(aq) + NH3(aq) = NH5 + SO3
P(OH)3 + (NH4)2SO4 = P2(SO4)3 + NH4(OH) =>
2 P(OH)3 + 3(NH4)2SO4 = P2(SO4)3 + 6 NH4(OH)
HCl + CaCO3 = CO2 + H2O + Ca(Cl2) =>
2 HCl + CaCO3 = CO2 + H2O + Ca(Cl2)
CH3COCH3 + H2 = CH3CH2CH2OH =>
CH3COCH3 + H2 = CH3CH2CH2OH
MnO2 + Sn(OH)4 = Mn(OH)2 + Sn(O2)2 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
Co(NO3)2 + H2SO4 = H2O + CoSO3 + NO3 =>
Co(NO3)2 + H2SO4 = H2O + CoSO3 + 2 NO3
Na2CO3 + AlI3 = NaI + Al2(CO3)3 =>
3 Na2CO3 + 2 AlI3 = 6 NaI + Al2(CO3)3
Ca(OH)2 + C2H4O2 = CaH2O + H2O + CO2 =>
4 Ca(OH)2 + C2H4O2 = 4 CaH2O + 2 H2O + 2 CO2
SO4 + NaOH = SO4(OH) + Na =>
SO4 + NaOH = SO4(OH) + Na
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg3N2 + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2 + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
Ca(NO3)2(H2O)4 + (NH4)H2PO4 + NH4OH = Ca10(PO4)6(OH) + NH4NO3 + H2O =>
80 Ca(NO3)2(H2O)4 + 48(NH4)H2PO4 + 114 NH4OH = 8 Ca10(PO4)6(OH) + 161 NH4NO3 + 423 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + OH = Ag2O + H2O + NO3 =>
2 AgNO3 + 2 OH = Ag2O + H2O + 2 NO3
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
BaSO4 + LiCl = LiSO4 + BaCl =>
BaSO4 + LiCl = LiSO4 + BaCl
MnS + O2 = MnO + SO2 =>
2 MnS + 3 O2 = 2 MnO + 2 SO2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Li2SO4 + H = Li + H2SO4 =>
Li2SO4 + 2 H = 2 Li + H2SO4
NISO4 + Ca(ClO3)2 = CaSO4 + NI(ClO3)2 =>
NISO4 + Ca(ClO3)2 = CaSO4 + NI(ClO3)2
Au(OH)3 + HBr = Au(Br)3 + H2O =>
Au(OH)3 + 3 HBr = Au(Br)3 + 3 H2O
RO + C6H7O6 = ROH + C6H6O6 =>
RO + C6H7O6 = ROH + C6H6O6
PHzCH3 + KMnO4 + H2SO4 = PHzCOOH + K2SO4 + MnSO4 + H2O =>
5 PHzCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHzCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2S2O8 + H2SO4 = K{+} + H3O{+} + HSO4{-} + S2O7{+} =>
3 K2S2O8 + 8 H2SO4 = 6 K{+} + 2 H3O{+} + 10 HSO4{-} + 2 S2O7{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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