| Équations équilibrées la veille | Équations équilibrées le lendemain |
K(s) + HOH(l) = K(OH)(aq)H(g)
HIO3 + P + H2O = HI + H3PO4 =>
5 HIO3 + 6 P + 9 H2O = 5 HI + 6 H3PO4
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
NH4(OH) + HCl = NH4H + (OH)Cl =>
NH4(OH) + HCl = NH4H + (OH)Cl
HC3H3CO2 + H2O = C3HCO2 + H3O =>
HC3H3CO2 + 3 H2O = C3HCO2 + 3 H3O
CaI + AgNO{3} = CaNO{3} + AgI =>
CaI + AgNO{3} = CaNO{3} + AgI
FeNCS + NaOH = Fe(OH)3 + Na + SCN =>
FeNCS + 3 NaOH = Fe(OH)3 + 3 Na + SCN
PCl5 + KOH = H2O + K3PO4 + KCl =>
PCl5 + 8 KOH = 4 H2O + K3PO4 + 5 KCl
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH =>
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH
NH4NO3 + H2O = NH5 + N2O7 =>
2 NH4NO3 + H2O = 2 NH5 + N2O7
Al2O3 + Mg(NO3)2 = Al(NO3)3 + MgO =>
Al2O3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgO
HBr + HClO4 = HCl + Br2 + H2O =>
8 HBr + HClO4 = HCl + 4 Br2 + 4 H2O
H2SO4 + Al(NO3)3 = AlSO4 + H2(NO3)3 =>
H2SO4 + Al(NO3)3 = AlSO4 + H2(NO3)3
S + Na(OH) = Na2S + Na2SO3 + H2O =>
3 S + 6 Na(OH) = 2 Na2S + Na2SO3 + 3 H2O
Fe2(SO4)3 + K4Fe(CN)6 = KFe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4Fe(CN)6 = 2 KFe[Fe(CN)6] + 3 K2SO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
IO3{-} + H2SO4 = HIO3 + HSO4{-} =>
IO3{-} + H2SO4 = HIO3 + HSO4{-}
(C2H2) + O2 = H2O2 + CO2 =>
(C2H2) + 3 O2 = H2O2 + 2 CO2
Al(OH)3 + (NH4)2(SO4) = Al2(SO4)3 + NH3 + H2O =>
2 Al(OH)3 + 3(NH4)2(SO4) = Al2(SO4)3 + 6 NH3 + 6 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Cr(OH)3 + NaOH + H2O2 = CrO4{2-} + Na2O{+} + H2O =>
2 Cr(OH)3 + 8 NaOH + 5 H2O2 = 2 CrO4{2-} + 4 Na2O{+} + 12 H2O
Fe(OH)3 + NH4SCN = Fe(SCN)3 + NH4OH =>
Fe(OH)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4OH
Al + NaHO = Na3AlO3 + H =>
Al + 3 NaHO = Na3AlO3 + 3 H
C3H8 + O2 = C02 + H2OH =>
6 C3H8 + 8 O2 = 9 C02 + 16 H2OH
SrCl2 + Cu(NO3)2 = Sr(NO3)2 + CuCl2 =>
SrCl2 + Cu(NO3)2 = Sr(NO3)2 + CuCl2
Pb(ClO3)2(aq) + Rb2(CrO4)(aq) = Rb(ClO3)(aq) + Pb(CrO4)(s) =>
Pb(ClO3)2(aq) + Rb2(CrO4)(aq) = 2 Rb(ClO3)(aq) + Pb(CrO4)(s)
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2SO4 + H2O =>
5 CH3CH2OH + K2Cr2O7 + 2 H2SO4 = 5 CH3CHO + K2SO4 + Cr2SO4 + 7 H2O
CaO + CH2O2 = CaH2C2O4 + H2O =>
CaO + 2 CH2O2 = CaH2C2O4 + H2O
Al(s) + CuCl2*2H2O(aq) = Cu(s) + AlCl(aq) + H2O =>
2 Al(s) + CuCl2*2H2O(aq) = Cu(s) + 2 AlCl(aq) + 2 H2O
HNO3 + PtO2 = Pt(NO3)4 + H2O =>
4 HNO3 + PtO2 = Pt(NO3)4 + 2 H2O
Ni(SO4) + Na2(CO3) = Ni(CO3) + Na2(SO4) =>
Ni(SO4) + Na2(CO3) = Ni(CO3) + Na2(SO4)
Ca(OCl)2 + NaBr + H2O = CaCl2 + Br2 + NaOH =>
Ca(OCl)2 + 4 NaBr + 2 H2O = CaCl2 + 2 Br2 + 4 NaOH
H2SO3 + Na2CO3 = Na2SO3 + CO2 + H2O =>
H2SO3 + Na2CO3 = Na2SO3 + CO2 + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
SrCO3 + SiO2 + Dy2O3 + Li2CO3 = Sr2SiO4DyLi + O2 + CO2 =>
4 SrCO3 + 2 SiO2 + Dy2O3 + Li2CO3 = 2 Sr2SiO4DyLi + 2 O2 + 5 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO2 + HCl = MnCl + Cl + HOH =>
MnO2 + 4 HCl = MnCl + 3 Cl + 2 HOH
Cl + NaNO2 = NaCl + NO2 =>
Cl + NaNO2 = NaCl + NO2
Si2H3(s) + O2(g) = SiO2(g) + H2O(g) =>
4 Si2H3(s) + 11 O2(g) = 8 SiO2(g) + 6 H2O(g)
CuHNO3 + Al3 = Al(HNO3)3 + Cu =>
9 CuHNO3 + Al3 = 3 Al(HNO3)3 + 9 Cu
C18H21N3O5 + O2 = NH3 + H2O + CO2 =>
2 C18H21N3O5 + 37 O2 = 6 NH3 + 12 H2O + 36 CO2
HCI + KBr = HBr + KCI =>
HCI + KBr = HBr + KCI
COCl2 + NaOH = H2O + NaCl + CO2 =>
COCl2 + 2 NaOH = H2O + 2 NaCl + CO2
O2(g) + Sb2S3 = Sb2O4 + SO2(g) =>
5 O2(g) + Sb2S3 = Sb2O4 + 3 SO2(g)
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O(l) =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 22 H2O(l)
Bi2O5 + H2 = Bi + H2O =>
Bi2O5 + 5 H2 = 2 Bi + 5 H2O
HNO3 + Cu2 = H2(g) + Cu(NO3)2 =>
4 HNO3 + Cu2 = 2 H2(g) + 2 Cu(NO3)2
NaI + HCl + H2O2 = NaCl + H2O + I2 =>
2 NaI + 2 HCl + H2O2 = 2 NaCl + 2 H2O + I2
TiCP2Cl2 + Zn + CH3CN = [(CP2Ti)(NCCH3)2] + ZnCl2 =>
TiCP2Cl2 + Zn + 2 CH3CN = [(CP2Ti)(NCCH3)2] + ZnCl2
Mg(NO3)2 + Bi2(CO3)5 = Mg(CO3) + Bi(NO3)5 =>
5 Mg(NO3)2 + Bi2(CO3)5 = 5 Mg(CO3) + 2 Bi(NO3)5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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