| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + Br2 = 2 KBr + SO2 + O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cu(NO3)2 + K2CO3 = CuCO3 + (NO3)K =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2(NO3)K
K2SO3 + H3PO4 = K3PO4 + H2O + SO2 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 SO2
K3PO4(aq) + Zn(NO3)2 = K3(NO3)2(s) + ZnPO4(aq) =>
K3PO4(aq) + Zn(NO3)2 = K3(NO3)2(s) + ZnPO4(aq)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH15H31COOCH3 + O2 = CO2 + H2O =>
4 CH15H31COOCH3 + 57 O2 = 12 CO2 + 98 H2O
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
Al + H2O = Al2O3 + AlH3 =>
4 Al + 3 H2O = Al2O3 + 2 AlH3
Na + CI2 = NaCII =>
Na + CI2 = NaCII
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaClO4 + KBr = KClO4 + NaBr =>
NaClO4 + KBr = KClO4 + NaBr
K2Cr2O7 + C4H9OH = KCr + CH3COOH + H2O =>
4 K2Cr2O7 + 7 C4H9OH = 8 KCr + 14 CH3COOH + 7 H2O
Cu(NO3)2 + LiOH = Li2Cu + NO3(OH) =>
Cu(NO3)2 + 2 LiOH = Li2Cu + 2 NO3(OH)
(NH4)2CO3 + FeCl3 + H2O = Fe(OH)3 + CO2 + NH4Cl =>
3(NH4)2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NH4Cl
Al2O3 + Pb(OH)2 = PbO + Al(OH)3 =>
Al2O3 + 3 Pb(OH)2 = 3 PbO + 2 Al(OH)3
Cu(NO3)2 + LiOH = Cu(OH)2 + LiNO3 =>
Cu(NO3)2 + 2 LiOH = Cu(OH)2 + 2 LiNO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
AgNO3 + NH3OH = AgNH3OH + NO3 =>
AgNO3 + NH3OH = AgNH3OH + NO3
Cu(NO3)2 = Cu2O3 + N2O4 + O =>
2 Cu(NO3)2 = Cu2O3 + 2 N2O4 + O
SO2 + CuSO4 = CuS + SO6 =>
SO2 + CuSO4 = CuS + SO6
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaO + Al(OH)3 = Ca(OH)2 + Al2O3 =>
3 CaO + 2 Al(OH)3 = 3 Ca(OH)2 + Al2O3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Al2O3 + Pb(OH)2 = PbO + Al(OH)3 =>
Al2O3 + 3 Pb(OH)2 = 3 PbO + 2 Al(OH)3
Cl2 + Ag = Cl{-} + Ag{2+} =>
Cl2 + Ag = 2 Cl{-} + Ag{2+}
CH2(OH){-}CH(OH){-}CH2(OH) + K = CH2OK{-}CHOK{-}CH2OK + H2 =>
2 CH2(OH){-}CH(OH){-}CH2(OH) + 2 K = 2 CH2OK{-}CHOK{-}CH2OK + H2
CU(NO3)2 + LiOH = CU(OH)2 + LiNO3 =>
CU(NO3)2 + 2 LiOH = CU(OH)2 + 2 LiNO3
AgNO3 + NH3OH = AgNH3OH + NO3 =>
AgNO3 + NH3OH = AgNH3OH + NO3
AlBr3 + FeCl2 = AlCl3 + FeBr2 =>
2 AlBr3 + 3 FeCl2 = 2 AlCl3 + 3 FeBr2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
CH3OH + Cl = CH2OH + HCl =>
CH3OH + Cl = CH2OH + HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb + Fe(NO3)3 = Pb(NO3)2 + Fe =>
3 Pb + 2 Fe(NO3)3 = 3 Pb(NO3)2 + 2 Fe
C6H5CH2Br + NaOH = C6H5CH2OH + NaBr =>
C6H5CH2Br + NaOH = C6H5CH2OH + NaBr
K2Cr2O7 + KI + H2O = KOH + K3[Cr(OH)6] + I2 =>
K2Cr2O7 + 6 KI + 7 H2O = 2 KOH + 2 K3[Cr(OH)6] + 3 I2
C6H5NHC2H5 + C2H5OH = C6H5N(C2H5)2 + H2O =>
C6H5NHC2H5 + C2H5OH = C6H5N(C2H5)2 + H2O
Za + H2S = ZaS + H2 =>
Za + H2S = ZaS + H2
Fe(OH)2 + NaClO + H2O = NaCl + Fe(OH)3 =>
2 Fe(OH)2 + NaClO + H2O = NaCl + 2 Fe(OH)3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PbBr2 + Ag2S = PbS + AgBr =>
PbBr2 + Ag2S = PbS + 2 AgBr
(Cr((N2H4CO)6)4)(Cr((CN)6)3) + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
5(Cr((N2H4CO)6)4)(Cr((CN)6)3) + 558 KMnO4 + 667 H2SO4 = 5 K2Cr2O7 + 558 MnSO4 + 210 CO2 + 330 KNO3 + 109 K2SO4 + 907 HOH
Sr(OH)2 + Na = NaOH + Sr =>
Sr(OH)2 + 2 Na = 2 NaOH + Sr
Al + AgNO4 = Ag + AlNO4 =>
Al + AgNO4 = Ag + AlNO4
Na + CI2 = NaCII =>
Na + CI2 = NaCII
N2 + Cr2 + O3 + H2O = (NH4)2Cr2O7 =>
N2 + Cr2 + O3 + 4 H2O = (NH4)2Cr2O7
Cd(NO3)2 + NaOH = Cd(OH)2 + NaNO3 =>
Cd(NO3)2 + 2 NaOH = Cd(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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