| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H15NO = C10H15N + O
CuSO4*H2O + NH2CH2COOH = [Cu(NH2CH2COO)2]*H2O + H2SO4 =>
CuSO4*H2O + 2 NH2CH2COOH = [Cu(NH2CH2COO)2]*H2O + H2SO4
H5IO6 + Cr + H{+} = IO3{-} + Cr{+3} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{+3} + 9 H2O
HNO2 + SnO = Sn(NO2)2 + H2O =>
2 HNO2 + SnO = Sn(NO2)2 + H2O
CH3CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH3 + 8 O2 = 5 CO2 + 6 H2O
Sn + AgCl = Ag + Sn2Cl =>
2 Sn + AgCl = Ag + Sn2Cl
HBr + NH4SO = NH4Br + HSO =>
HBr + NH4SO = NH4Br + HSO
PbS2 + KNO3 = Pb(NO3)4 + K2S =>
PbS2 + 4 KNO3 = Pb(NO3)4 + 2 K2S
Zn + Na2SO3 + H2O = Na2[Zn(OH)4] + NaHSO3 + H2 =>
Zn + 2 Na2SO3 + 4 H2O = Na2[Zn(OH)4] + 2 NaHSO3 + H2
Cr(OH)2 + Cu2O = CrO + Cu(OH) =>
Cr(OH)2 + Cu2O = CrO + 2 Cu(OH)
Cu2ZnSnS4 = Cu2S + ZnS + SnS + S2 =>
2 Cu2ZnSnS4 = 2 Cu2S + 2 ZnS + 2 SnS + S2
Cu(s) + HNO3 = Cu(NO3)2(aq) + H2O + NO2 =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 H2O + 2 NO2
NH4NO3 + C5H12 = N2 + H2O + CO2 =>
16 NH4NO3 + C5H12 = 16 N2 + 38 H2O + 5 CO2
KSO4 + BaC2H3O2 = KC2H3O2 + BaSO4 =>
KSO4 + BaC2H3O2 = KC2H3O2 + BaSO4
Al(SO4) + BaF = AlF + Ba(SO4) =>
Al(SO4) + BaF = AlF + Ba(SO4)
CH3COONa + HCl = CH3COOCl + HNa =>
CH3COONa + HCl = CH3COOCl + HNa
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + HI =>
CH3COCH3 + 3 I2 + NaOH = CH3COONa + CHI3 + 3 HI
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
NiO + CO3 = NiCO3 + O =>
NiO + CO3 = NiCO3 + O
NO + MnO4 = MnO2 + NO2 =>
2 NO + MnO4 = MnO2 + 2 NO2
CoCl2*6H2O + NH4Cl + NH3OH = [Co(NH3)6] + H2O + Cl2 =>
2 CoCl2*6H2O + 6 NH4Cl + 6 NH3OH = 2[Co(NH3)6] + 18 H2O + 5 Cl2
Ca(OH)2 + Se + H2 = CaSe + H2O =>
Ca(OH)2 + Se + H2 = CaSe + 2 H2O
KMnO4 + Na2S + H2SO4 = MnSO4 + NaOH + K2SO4 + S =>
2 KMnO4 + 2 Na2S + 2 H2SO4 = 2 MnSO4 + 4 NaOH + K2SO4 + S
NaClO + As + NaOH = Na2AsO4 + NaCl + H2O =>
3 NaClO + As + 2 NaOH = Na2AsO4 + 3 NaCl + H2O
C6H5COCH3 + CH3OC6H4CHO = C16H14O2 + H2O =>
C6H5COCH3 + CH3OC6H4CHO = C16H14O2 + H2O
Zn(s) + H2CO3 = H2(g) + ZnCO3(aq) =>
Zn(s) + H2CO3 = H2(g) + ZnCO3(aq)
C6H5COCH3 + CH3OC6H4CHO = C16H14O2 + H2O =>
C6H5COCH3 + CH3OC6H4CHO = C16H14O2 + H2O
CaAl2Si2O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + CaCO3 =>
CaAl2Si2O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + CaCO3
H2SO4 + KOH = KSO4 + H2OH =>
H2SO4 + KOH = KSO4 + H2OH
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
K + NaOH = KNa + K2O + KH =>
4 K + NaOH = KNa + K2O + KH
Li2C2O4 + MgCl2 = LiCl + MgC2O4 =>
Li2C2O4 + MgCl2 = 2 LiCl + MgC2O4
Al(s) + HCl(l) = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3 + 3 H2(g)
CuSO4 + Zn(OH)2 = ZnSO4 + Cu(OH)2 =>
CuSO4 + Zn(OH)2 = ZnSO4 + Cu(OH)2
CHCl3 + Cl2 = CCl3 + HCl =>
2 CHCl3 + Cl2 = 2 CCl3 + 2 HCl
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
KMnO4 + HCl = KCl + Mn2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + Mn2 + 7 Cl2 + 8 H2O
LiCl + K3PO4 = Li3PO4 + KCl =>
3 LiCl + K3PO4 = Li3PO4 + 3 KCl
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
K2O2 + H2O(l) = KOH(aq) + O2(g) =>
2 K2O2 + 2 H2O(l) = 4 KOH(aq) + O2(g)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C6H5Cl + HNO3 = C6H4ClNO2 + H2O =>
C6H5Cl + HNO3 = C6H4ClNO2 + H2O
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
CH4(g) = C + H2(g) =>
CH4(g) = C + 2 H2(g)
Fe(OH)2 + H2CO3 = H2O + Fe2(CO3)2 =>
2 Fe(OH)2 + 2 H2CO3 = 4 H2O + Fe2(CO3)2
S2O8{-}2 + I{-}1 = SO4{-}2 + I2 =>
2 S2O8{-}2 + 2 I{-}1 = 4 SO4{-}2 + I2
SiO2 + Mg = SiO2Mg =>
SiO2 + Mg = SiO2Mg
SO3 + O2 = SO39 =>
SO3 + 18 O2 = SO39
P2O5 + NaCl = PCl5 + Na2O =>
P2O5 + 10 NaCl = 2 PCl5 + 5 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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