| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3 + 3 Cu(NO3)2 = 3 Pb(NO3)2 + 3 Cu
NH4Cl + HNO3 = HCl + N2O + H2O =>
NH4Cl + HNO3 = HCl + N2O + 2 H2O
Cl2 + Cr = Cr(Cl)3 =>
3 Cl2 + 2 Cr = 2 Cr(Cl)3
CoI2 = Co + I =>
CoI2 = Co + 2 I
Na + Co2S3 = S3 + NaCo2 =>
Na + Co2S3 = S3 + NaCo2
La4[Fe(SCN)6]3 + La2(Cr5O16)3 + H2S2O8 = La2(SO3)3 + LaFe2(S2O7)3 + Cr2(SO4)3 + La(NO3)3 + C10H8 + H2O =>
1020 La4[Fe(SCN)6]3 + 2998 La2(Cr5O16)3 + 30957 H2S2O8 = 1213 La2(SO3)3 + 1530 LaFe2(S2O7)3 + 22485 Cr2(SO4)3 + 6120 La(NO3)3 + 1836 C10H8 + 23613 H2O
Mg + H2SO4 = H2 + MgHSO4 =>
2 Mg + 2 H2SO4 = H2 + 2 MgHSO4
Ca(NO3)2*4H2O + Mg(NO3)2*6H2O + SiO2 + CN2H4O = CaO*MgO*2SiO2 + CO2 + N2 + H2O =>
3 Ca(NO3)2*4H2O + 3 Mg(NO3)2*6H2O + 6 SiO2 + 10 CN2H4O = 3 CaO*MgO*2SiO2 + 10 CO2 + 16 N2 + 50 H2O
Na2S + ZnSO4 = Zn2S + NaSO4 =>
Na2S + 2 ZnSO4 = Zn2S + 2 NaSO4
Cl(g) + KI = I(s) + KCl =>
Cl(g) + KI = I(s) + KCl
Cr + HNO3 = Cr(NO3)2 + NO2 + H2O =>
Cr + 4 HNO3 = Cr(NO3)2 + 2 NO2 + 2 H2O
Os(OH)3 + HClO3 = Os(ClO3)3 + H2O =>
Os(OH)3 + 3 HClO3 = Os(ClO3)3 + 3 H2O
BaCl2(s) + Al2(SO4)3(s) = AlCl3(ac) + BaSO4(s) =>
3 BaCl2(s) + Al2(SO4)3(s) = 2 AlCl3(ac) + 3 BaSO4(s)
CrBr2 + Cl = Cr + ClBr2 =>
CrBr2 + Cl = Cr + ClBr2
Bi(OH)3 + Na2(SnO2) = Na2(SnO3) + Bi + H2O =>
2 Bi(OH)3 + 3 Na2(SnO2) = 3 Na2(SnO3) + 2 Bi + 3 H2O
Cl2 + IO3{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
Zn(NO3)2 + KOH = K2[Zn(OH)4] + KNO3 =>
Zn(NO3)2 + 4 KOH = K2[Zn(OH)4] + 2 KNO3
H(aq) + OH(aq) = H2O =>
H(aq) + OH(aq) = H2O
Ca3P2 + H2O = CaO + H3P =>
Ca3P2 + 3 H2O = 3 CaO + 2 H3P
HCN + NaOH = NaCN + HOH =>
HCN + NaOH = NaCN + HOH
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2HO =>
NaHCO3 + C2H4O2 = CO2 + 2 H2O + NaC2HO
Ca3 + PO2 + O2 = Ca3(PO3)2 =>
Ca3 + 2 PO2 + O2 = Ca3(PO3)2
Al(OH)3 + Na + NO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 Na + 3 NO3 = Al(NO3)3 + 3 NaOH
HNO2 + O2 = NO3 + H =>
2 HNO2 + O2 = 2 NO3 + 2 H
ClO + H2O = HClO + OH =>
ClO + H2O = HClO + OH
CH3CH(OH) + O2 = CH3COCH3 + H2O2 =>
6 CH3CH(OH) + 2 O2 = 4 CH3COCH3 + 3 H2O2
SO2 + HOCl + OH{-} = SO4{-2} + Cl{-} + H2O =>
SO2 + HOCl + 3 OH{-} = SO4{-2} + Cl{-} + 2 H2O
HSiO2 + Ni(OH)4 = Ni(SiO2)4 + H2O =>
4 HSiO2 + Ni(OH)4 = Ni(SiO2)4 + 4 H2O
FeC2O4 + H2O2 + H2C2O4 + K2C2O4 = H2O + K3[Fe(C2O4)3] =>
2 FeC2O4 + H2O2 + H2C2O4 + 3 K2C2O4 = 2 H2O + 2 K3[Fe(C2O4)3]
C8H15NaO2 + HClO4 = C8H15NaO2H + ClO4 =>
C8H15NaO2 + HClO4 = C8H15NaO2H + ClO4
CaO + C20H14O4 = CaO4 + C20H14 =>
4 CaO + 3 C20H14O4 = 4 CaO4 + 3 C20H14
Cu + H2S + O2 = CuS + H2O =>
2 Cu + 2 H2S + O2 = 2 CuS + 2 H2O
Zn + H2Cl2 = ZnCl2 + H2 =>
Zn + H2Cl2 = ZnCl2 + H2
C6H24 + O2 = CO2 + H2O =>
C6H24 + 12 O2 = 6 CO2 + 12 H2O
(NH4)2HPO4 + H2S = (NH4)2S + H3PO4 =>
(NH4)2HPO4 + H2S = (NH4)2S + H3PO4
Cd{2+} + SCN{-} = Cd(SCN){+} =>
Cd{2+} + SCN{-} = Cd(SCN){+}
Na2HPO4 + K = K2HPO4 + Na =>
Na2HPO4 + 2 K = K2HPO4 + 2 Na
H3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 H2O
CH3OH + CuO = H2O + CHCOH + Cu =>
2 CH3OH + 2 CuO = 3 H2O + CHCOH + 2 Cu
CuCO3 + H2O = (CuOH)2CO3 + H2CO3 =>
2 CuCO3 + 2 H2O = (CuOH)2CO3 + H2CO3
CuCl2 + Ag = Cu + AgCl =>
CuCl2 + 2 Ag = Cu + 2 AgCl
NH4Br + Cu(NO3)2 = Br(NO3) + Cu(NH4)2 =>
2 NH4Br + Cu(NO3)2 = 2 Br(NO3) + Cu(NH4)2
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C3H5(C18H35O2) + O2 = H2O + CO2 =>
C3H5(C18H35O2) + 30 O2 = 20 H2O + 21 CO2
Cr2{-} + H2O2 + (OH){-} = CrO4{-2} + H2O =>
2 Cr2{-} + 13 H2O2 + 6(OH){-} = 4 CrO4{-2} + 16 H2O
H3C6H5O7 + NaOH = OH + NaH3C6H5O7 =>
H3C6H5O7 + NaOH = OH + NaH3C6H5O7
HNO3 + K2SO3 = H2SO3 + KNO3 =>
2 HNO3 + K2SO3 = H2SO3 + 2 KNO3
CaHPO4*2H2O + CaCO3 + Yb2O3 + MgO = Ca89MgYb10(PO4)70 + CO2 + H2O =>
70 CaHPO4*2H2O + 19 CaCO3 + 5 Yb2O3 + MgO = Ca89MgYb10(PO4)70 + 19 CO2 + 175 H2O
C13H9N + O2 = CO2 + H2O + N2 =>
4 C13H9N + 61 O2 = 52 CO2 + 18 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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