| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(OH)2 + H2Cr2O7 = Co(Cr2O7) + 2 H2O
Na2SeO4 + H2O = NaOH + H2SeO4 =>
Na2SeO4 + 2 H2O = 2 NaOH + H2SeO4
KCl + HCl = HK + Cl2 =>
KCl + HCl = HK + Cl2
Al(s) + NH4NO3(s) = N2(g) + H2O(g) + Al2O3(g) =>
2 Al(s) + 3 NH4NO3(s) = 3 N2(g) + 6 H2O(g) + Al2O3(g)
ZnBr2(aq) + LiOH(aq) = Zn(OH)2 + LiBr =>
ZnBr2(aq) + 2 LiOH(aq) = Zn(OH)2 + 2 LiBr
H2OCaCl2Na2CO3 + C6H8O7 = H2O + CO3 + CaCl2Na2C3 =>
5 H2OCaCl2Na2CO3 + 3 C6H8O7 = 17 H2O + 8 CO3 + 5 CaCl2Na2C3
KI + HBr + H2SO4 = I2 + K2S + H2O + KBr =>
8 KI + 6 HBr + H2SO4 = 4 I2 + K2S + 4 H2O + 6 KBr
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
KOH + Cu(II)(SO4){-}2 = K(SO4){-}2 + Cu(II)OH =>
KOH + Cu(II)(SO4){-}2 = K(SO4){-}2 + Cu(II)OH
Si(s) + Cl2(g) = SiCl4(l) =>
Si(s) + 2 Cl2(g) = SiCl4(l)
NaOH + Bi(NO3)3 = Bi(OH)3 + NaNO3 =>
3 NaOH + Bi(NO3)3 = Bi(OH)3 + 3 NaNO3
Al + Pb(OH)2 = Al(OH)3 + Pb =>
2 Al + 3 Pb(OH)2 = 2 Al(OH)3 + 3 Pb
K2CO3 + Al2(SO4)3 + H2O = K2SO4 + Al(OH)3 + H2CO3 =>
3 K2CO3 + Al2(SO4)3 + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 H2CO3
HCI + AIO = AI(CI) + HO =>
HCI + AIO = AI(CI) + HO
Na + HClO2 = NaClO2 + Cl2 + H2O =>
6 Na + 8 HClO2 = 6 NaClO2 + Cl2 + 4 H2O
NH03 + HNO3 = NH4NO3 =>
NH03 + HNO3 = NH4NO3
K2S(aq) + BaCl2(aq) = BaS(aq) + KCl(aq) =>
K2S(aq) + BaCl2(aq) = BaS(aq) + 2 KCl(aq)
BaI + Pb(NO3)2 = BaNO3 + PbI2 =>
2 BaI + Pb(NO3)2 = 2 BaNO3 + PbI2
CH3CH2OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO3)4 + Na2SO4 + H2O =>
3 CH3CH2OH + Na2Cr2O7 + 5 H2SO4 = 3 CH3COOH + Cr2(SO3)4 + Na2SO4 + 8 H2O
Al2(SO4)3 + K2CO3 + H2O = Al(OH)3 + CO2 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 K2SO4
NaOH + K2CO3 = K2OH + NaCO3 =>
NaOH + K2CO3 = K2OH + NaCO3
Na2O2 + FeSO4 = Na2SO4 + FeO2 =>
Na2O2 + FeSO4 = Na2SO4 + FeO2
Fe + O{2} + H{+} = Fe{2+} + H2O =>
2 Fe + O{2} + 2 H{+} = 2 Fe{2+} + H2O
PbO + CO2 = PbCO3 =>
PbO + CO2 = PbCO3
Al4C3 + HCl = Al4H + C3Cl =>
Al4C3 + HCl = Al4H + C3Cl
FeCl3 + CaCO3 = CaCl2 + Fe2(CO3)3 =>
2 FeCl3 + 3 CaCO3 = 3 CaCl2 + Fe2(CO3)3
C6H10O + KMnO4 + H2O = HOOC(CH2)4COOH + MnO2 + KOH =>
C6H10O + 2 KMnO4 + H2O = HOOC(CH2)4COOH + 2 MnO2 + 2 KOH
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CH4 + NaNO2 = CH3NO2 + NaH =>
CH4 + NaNO2 = CH3NO2 + NaH
Na2O2 + FeSO4 = Na2SO4 + FeO2 =>
Na2O2 + FeSO4 = Na2SO4 + FeO2
Ni2 + AgOH = Ni(OH)2 + Ag =>
Ni2 + 4 AgOH = 2 Ni(OH)2 + 4 Ag
Mg(NO3)2 + NaOH = Mg(OH)2 + Na + (NO3)2 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na + (NO3)2
C2H5Br + KOH = C2H4 + H2O + KBr =>
C2H5Br + KOH = C2H4 + H2O + KBr
C3H4N + O2 = HCN + CO2 + H2O =>
4 C3H4N + 11 O2 = 4 HCN + 8 CO2 + 6 H2O
(CH3)NH2 + H2O = H3O + (CH3)NH =>
(CH3)NH2 + H2O = H3O + (CH3)NH
CO2 + C = CO =>
CO2 + C = 2 CO
CH4 + NaNO2 = CH3NO2 + NaH =>
CH4 + NaNO2 = CH3NO2 + NaH
K3Fe(CN)6 + Na2S2O3 = K2S2O3 + Na3Fe(CN)6 =>
2 K3Fe(CN)6 + 3 Na2S2O3 = 3 K2S2O3 + 2 Na3Fe(CN)6
P2O3 + K2O2 = K3PO4 + O =>
P2O3 + 3 K2O2 = 2 K3PO4 + O
Cu2O + CH4 = Cu2 + H2O + CO2 =>
4 Cu2O + CH4 = 4 Cu2 + 2 H2O + CO2
C106H157N5O14 + O2 = CO2 + H2O + N2 =>
4 C106H157N5O14 + 553 O2 = 424 CO2 + 314 H2O + 10 N2
Cu(SO4)2 + BaOH = Cu(OH)2 + BaSO4 =>
Cu(SO4)2 + 2 BaOH = Cu(OH)2 + 2 BaSO4
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Ag(NH3)2OH + C6H12O6 = Ag + C6H12O7 + NH3 + H2 =>
2 Ag(NH3)2OH + 2 C6H12O6 = 2 Ag + 2 C6H12O7 + 4 NH3 + H2
Cr6999 + O222 = Cr2O3 =>
148 Cr6999 + 6999 O222 = 517926 Cr2O3
CH3COCH + O2 = CO2 + H2O =>
2 CH3COCH + 7 O2 = 6 CO2 + 4 H2O
Al2(SO4)2 + Ba = BaSO4 + Al2 =>
Al2(SO4)2 + 2 Ba = 2 BaSO4 + Al2
K2CO3 + Al2(SO4)3 + H2O = K2SO4 + Al(OH)3 + CO2 =>
3 K2CO3 + Al2(SO4)3 + 3 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 CO2
Fe + CN = Fe(CN)2 =>
Fe + 2 CN = Fe(CN)2
H3PO4 + CH3NaO = CH3OH + Na3PO4 =>
H3PO4 + 3 CH3NaO = 3 CH3OH + Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/06/24
Équations équilibrées sur08/05/23
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