| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + NH3 = CH3NH2 + H2O
Na2SO4 + Al(NO3)3 = Al2(SO4)3 + NaNO3 =>
3 Na2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 NaNO3
H{+} + NO3{-} + CH2O = N2 + CO2 + H2O =>
4 H{+} + 4 NO3{-} + 5 CH2O = 2 N2 + 5 CO2 + 7 H2O
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
KTb3F10 + Al2Si(O2F)2 = K2O + Tb2O3 + Al2SiF10 =>
4 KTb3F10 + 5 Al2Si(O2F)2 = 2 K2O + 6 Tb2O3 + 5 Al2SiF10
CaSO4(s) = CaO(s) + SO3(g) =>
CaSO4(s) = CaO(s) + SO3(g)
Al + NSO4 = AlSO4 + N =>
Al + NSO4 = AlSO4 + N
KI + Na2CO3 = KCO3 + Na2I =>
KI + Na2CO3 = KCO3 + Na2I
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
C6H8O7 + NaHCO3 = Na + CO2 + H2O =>
C6H8O7 + 18 NaHCO3 = 18 Na + 24 CO2 + 13 H2O
Ni + O2 = NiO2 =>
Ni + O2 = NiO2
Mg(s) + H2O = Mg(HO) + H2 =>
2 Mg(s) + 2 H2O = 2 Mg(HO) + H2
MgS + NaOH = Na2SMg(OH)2 =>
MgS + 2 NaOH = Na2SMg(OH)2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Mg + HBz = MgBz2 + H2 =>
Mg + 2 HBz = MgBz2 + H2
Mo + O2 = Mo2O5 =>
4 Mo + 5 O2 = 2 Mo2O5
C6H12S + O2 = CO2 + H2O + SO2 =>
C6H12S + 10 O2 = 6 CO2 + 6 H2O + SO2
CH3CH2CHO + O2 = CO2 + H2O =>
CH3CH2CHO + 4 O2 = 3 CO2 + 3 H2O
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
(NH4)3PO4 + H3PO4 = NH4H2PO4 =>
(NH4)3PO4 + 2 H3PO4 = 3 NH4H2PO4
Br2 + CCl4 = Br2CCl4 =>
Br2 + CCl4 = Br2CCl4
C6H14 + HCl = C6H13Cl + H2 =>
C6H14 + HCl = C6H13Cl + H2
Zn(OH)2 + Rb2O = Rb2ZnO2 + H2O =>
Zn(OH)2 + Rb2O = Rb2ZnO2 + H2O
H2O2 + OH{-} = HO2{-} + H2O =>
H2O2 + OH{-} = HO2{-} + H2O
Co[Co(CNS)4] + H2O = (Co(H2O)6)(CNS)2 =>
Co[Co(CNS)4] + 12 H2O = 2(Co(H2O)6)(CNS)2
CO(g) + O = CO2 =>
CO(g) + O = CO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaSO4Ba(NO2)3 = Ca(NO2)3BaSO4 =>
CaSO4Ba(NO2)3 = Ca(NO2)3BaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3C6H4SO3H + H2O = C6H5CH3 + H2SO4 =>
CH3C6H4SO3H + H2O = C6H5CH3 + H2SO4
Re + Ge = Re3Ge9 =>
3 Re + 9 Ge = Re3Ge9
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Cu(NO3)2(aq) + KOH(aq) = KNO3(aq) + Cu(OH)2 =>
Cu(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(aq) + Cu(OH)2
CH3{-}CH2{-}CH3 + HBr = CH2Br{-}CH2{-}CH3 + H2 =>
CH3{-}CH2{-}CH3 + HBr = CH2Br{-}CH2{-}CH3 + H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
AgNO3 + HNO3 = Ag(NO3)2 + H2 =>
2 AgNO3 + 2 HNO3 = 2 Ag(NO3)2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MnO2 + H{+} + {-} = Mn{2} + H2O =>
MnO2 + 4 H{+} + 2e = Mn{2} + 2 H2O
CH3COONa + AgNO3 = CH3COONO3 + AgNa =>
CH3COONa + AgNO3 = CH3COONO3 + AgNa
K2CO3 + H2O = K2CO3(H2O)15 =>
K2CO3 + 15 H2O = K2CO3(H2O)15
NaOCl + KOH = KOCl + NaOH =>
NaOCl + KOH = KOCl + NaOH
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
KNO3 + Al + K(OH) + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 K(OH) + 2 H2O = 3 NH3 + 8 KAlO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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