| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CuOH)2SO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O + Cu(OH)2
Na2CO3 + NO + O2 = CO2 + NaNO2 =>
2 Na2CO3 + 4 NO + O2 = 2 CO2 + 4 NaNO2
SodiumPhosphate + BariumNitrate = SodiumNitrate + BariumPhosphate =>
SodiumPhosphate + BariumNitrate = SodiumNitrate + BariumPhosphate
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
NaI + H2CrO7 + H2SO4 = NaHSO4 + Cr2(SO4)3 + H2O + I2 =>
18 NaI + 2 H2CrO7 + 21 H2SO4 = 18 NaHSO4 + Cr2(SO4)3 + 14 H2O + 9 I2
CH3CH2CH2MgCl + HCHO = CH3OH + HCCH + HCl + Mg =>
2 CH3CH2CH2MgCl + 3 HCHO = 3 CH3OH + 3 HCCH + 2 HCl + 2 Mg
KH(IO3)2 + NaOH = K(OH) + H2O + Na(IO3) =>
KH(IO3)2 + 2 NaOH = K(OH) + H2O + 2 Na(IO3)
S2O + H2O = SOH =>
S2O + H2O = 2 SOH
Sb{3+} + Sn = Sb + Sn{2+} =>
2 Sb{3+} + 3 Sn = 2 Sb + 3 Sn{2+}
As2O3 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{2} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{2}
K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 13 H2SO4 + 3 H2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
K2Cr2O7 + Al + H2SO4 = Cr2(SO4)3 + Al2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 2 Al + 7 H2SO4 = Cr2(SO4)3 + Al2(SO4)3 + 7 H2O + K2SO4
Zn + C6H5CHO + HCl = ZnCl2 + H2O + C6H5CH3 =>
2 Zn + C6H5CHO + 4 HCl = 2 ZnCl2 + H2O + C6H5CH3
Fe2(SO4)3 + HOH = Fe(OH)3 + H2(SO4) =>
Fe2(SO4)3 + 6 HOH = 2 Fe(OH)3 + 3 H2(SO4)
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
KMnO4 + H2SO4 = Mn2O7 + KHSO4 + H2O =>
2 KMnO4 + 2 H2SO4 = Mn2O7 + 2 KHSO4 + H2O
Na2Cr2O7 + Ba(OH)2 = BaCr2O7 + NaOH =>
Na2Cr2O7 + Ba(OH)2 = BaCr2O7 + 2 NaOH
NH4PO4 + LiOH = LiPO4 + NH4OH =>
NH4PO4 + LiOH = LiPO4 + NH4OH
[Co(NH3)6]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + NH3 + H2 =>
2[Co(NH3)6]Cl2 + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 2 NH3 + H2
H2SO3 = H2SO + O2 =>
H2SO3 = H2SO + O2
Ca(CO3)2 + C106H263O110N16P = CO2 + H2O + NH4 + H3PO4 + CaOH =>
136 Ca(CO3)2 + C106H263O110N16P = 378 CO2 + 30 H2O + 16 NH4 + H3PO4 + 136 CaOH
MnO4{-} + NH2OH + H{+} = Mn{2+} + N2 + H2O =>
2 MnO4{-} + 10 NH2OH + 6 H{+} = 2 Mn{2+} + 5 N2 + 18 H2O
Li + Al{-}3PO4 = Al + Li{-}3PO4 =>
Li + Al{-}3PO4 = Al + Li{-}3PO4
OH{-} + HO2{-} + Cr(OH)3 = CrO4{-2} + H2O =>
OH{-} + 3 HO2{-} + 2 Cr(OH)3 = 2 CrO4{-2} + 5 H2O
Al + H2O = AlOH + H2 =>
2 Al + 2 H2O = 2 AlOH + H2
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
Mn(NO3)2 + KI = MnI2 + K(NO3) =>
Mn(NO3)2 + 2 KI = MnI2 + 2 K(NO3)
K3Po + CaBr2 = KBr + Ca + (Po4)2 =>
8 K3Po + 12 CaBr2 = 24 KBr + 12 Ca + (Po4)2
H2SO4 + Zn(HCO3)2 = ZnSO4 + CO2 + H2O =>
H2SO4 + Zn(HCO3)2 = ZnSO4 + 2 CO2 + 2 H2O
Cu + HgNO3 = Hg + Cu(NO3) =>
Cu + HgNO3 = Hg + Cu(NO3)
H2SO3 + H2O = HSO3{-} + H3O{+} =>
H2SO3 + H2O = HSO3{-} + H3O{+}
FeCl2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O + Fe2(SO4)3 =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 Cl2 + 24 H2O + 5 Fe2(SO4)3
CNH2(NH)2NO2 + Zn + (NH4)2SO4 + H2O = [CNH2(NH)2NH2]H2SO4 + Zn(OH)2 + NH3 =>
CNH2(NH)2NO2 + 3 Zn + (NH4)2SO4 + 4 H2O = [CNH2(NH)2NH2]H2SO4 + 3 Zn(OH)2 + 2 NH3
K2SO4 + NaO = NaSO4 + K2O =>
K2SO4 + NaO = NaSO4 + K2O
K2S + Fe(NO3)2 = Fe2S + K(NO3)2 =>
K2S + 2 Fe(NO3)2 = Fe2S + 2 K(NO3)2
CH3CH2CONH2 + H2O + H2SO4 = CH3CH2COOH + (NH4)2SO4 =>
2 CH3CH2CONH2 + 2 H2O + H2SO4 = 2 CH3CH2COOH + (NH4)2SO4
NaIO3 + NaI + H2SO4 = I + NaSO4 + H2O =>
NaIO3 + 2 NaI + 3 H2SO4 = 3 I + 3 NaSO4 + 3 H2O
HF + CaNo3 = CaF + HNo3 =>
HF + CaNo3 = CaF + HNo3
FeSO4(aq) + KCl(aq) = K2SO4(s) + FeCl2(aq) =>
FeSO4(aq) + 2 KCl(aq) = K2SO4(s) + FeCl2(aq)
CH4(g) + O2 = H2O + CO2 =>
CH4(g) + 2 O2 = 2 H2O + CO2
C14H14O2 + C3H6O = C17H18O2 + H2O =>
C14H14O2 + C3H6O = C17H18O2 + H2O
NaCN + NaClO = NaCNO + NaCl =>
NaCN + NaClO = NaCNO + NaCl
CaCO3 + (Fe2O3) + (NH4H2PO4) = CaFe3O(PO4)3 + CO2 + O + (NH4H2) =>
2 CaCO3 + 3(Fe2O3) + 6(NH4H2PO4) = 2 CaFe3O(PO4)3 + 2 CO2 + 9 O + 6(NH4H2)
KOH + Cu = KCu + OH =>
KOH + Cu = KCu + OH
K2SO4 + NaNO3 = KNO3 + Na2SO4 =>
K2SO4 + 2 NaNO3 = 2 KNO3 + Na2SO4
As2O3 + HNO3 + H2O = H3AsO4 + N2O =>
2 As2O3 + 2 HNO3 + 5 H2O = 4 H3AsO4 + N2O
Pb + CH3COOH = Pb(CH3CO2)2 + H2 =>
Pb + 2 CH3COOH = Pb(CH3CO2)2 + H2
Na3PO4 + HCl = Na{+} + Cl{-} + H2PO4{-} =>
Na3PO4 + 2 HCl = 3 Na{+} + 2 Cl{-} + H2PO4{-}
Na2CO3 + H2O2 = Na2CO3*3H2O2 =>
Na2CO3 + 3 H2O2 = Na2CO3*3H2O2
CH3CH2OH + H2SO4 = CH3CH2OHH2SO4 =>
CH3CH2OH + H2SO4 = CH3CH2OHH2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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