| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 Br2 + 2 H2O = 2 HBr2 + H2SO4
(NH4{+})2SO4 + Ca(OH{-})2 = NH4OH + CaSO4 =>
(NH4{+})2SO4 + Ca(OH{-})2 = 2 NH4OH + CaSO4
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
HgNo3HCl = HgClHNo3 =>
HgNo3HCl = HgClHNo3
C4H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
10 C4H10 + 22 KMnO4 + 33 H2SO4 = 22 MnSO4 + 68 H2O + 11 K2SO4 + 5 C8H6O4
MgI2(ag) + Pb(NO3)2(ag) = PbI2(s) + Mg(NO3)2 =>
MgI2(ag) + Pb(NO3)2(ag) = PbI2(s) + Mg(NO3)2
(NH4{+})2SO4 + Ca(OH{-})2 = NH4OH + CaSO4 =>
(NH4{+})2SO4 + Ca(OH{-})2 = 2 NH4OH + CaSO4
Mn + CuCl = MnCl2 + Cu =>
Mn + 2 CuCl = MnCl2 + 2 Cu
Br2No + Mg2Cl = Br2Cl + Mg2No =>
Br2No + Mg2Cl = Br2Cl + Mg2No
FeS + NaOH = FeO + Na2S + H2O =>
FeS + 2 NaOH = FeO + Na2S + H2O
ZnO3 + Cu = Cu(O4) + Zn =>
4 ZnO3 + 3 Cu = 3 Cu(O4) + 4 Zn
PbSO4 + LiCl = PbCl2 + Li2SO4 =>
PbSO4 + 2 LiCl = PbCl2 + Li2SO4
Sn(NO3)4 + Na2SO4 = Sn(SO4) + Na2(NO3)4 =>
Sn(NO3)4 + Na2SO4 = Sn(SO4) + Na2(NO3)4
ClOOCl = Cl + O =>
ClOOCl = 2 Cl + 2 O
HF + Pb(OH)2 = H2O + PbF2 =>
2 HF + Pb(OH)2 = 2 H2O + PbF2
Al2O3 + C + Cl2 = CO + AlCl2 =>
Al2O3 + 3 C + 2 Cl2 = 3 CO + 2 AlCl2
C3H8 + Br2 = C3H8Br =>
2 C3H8 + Br2 = 2 C3H8Br
Fe2O3 + H2O + KOH = KFe(OH)4 =>
Fe2O3 + 3 H2O + 2 KOH = 2 KFe(OH)4
Fe(NO3)3 + Ag = AgNO3 + Fe(NO3)2 =>
Fe(NO3)3 + Ag = AgNO3 + Fe(NO3)2
NaOH(ac) + H2SO4(ac) = H2O(l) + NaHSO4(ac) =>
NaOH(ac) + H2SO4(ac) = H2O(l) + NaHSO4(ac)
Au(s) + H2O(l) = AuH2O =>
Au(s) + H2O(l) = AuH2O
CaCl2 + (NH4)2SO4 = CaSO4 + NH4Cl =>
CaCl2 + (NH4)2SO4 = CaSO4 + 2 NH4Cl
CuSO4*5H2O + NH3(OH)Cl + KOH = N2 + Cu2O + K2SO4 + KCl + H2O =>
2 CuSO4*5H2O + 2 NH3(OH)Cl + 6 KOH = N2 + Cu2O + 2 K2SO4 + 2 KCl + 17 H2O
CrO3H2 = CrO2H2O =>
CrO3H2 = CrO2H2O
(NH4)6Mo7O24 + HCl + SnCl2 = Mo5O14 + NH4Cl + H2SnCl6 + H2O =>
5(NH4)6Mo7O24 + 58 HCl + 7 SnCl2 = 7 Mo5O14 + 30 NH4Cl + 7 H2SnCl6 + 22 H2O
C6H12O3N2 + O2 = CO2 + H2O + NO3 =>
2 C6H12O3N2 + 21 O2 = 12 CO2 + 12 H2O + 4 NO3
SO4 + Zn = ZnO + S =>
SO4 + 4 Zn = 4 ZnO + S
Na2SiO3 + (NH4)2MoO4 + HNO3 = H4Si(Mo3O10) + H2O + NH4NO3 + NaNO3 =>
4 Na2SiO3 + 12(NH4)2MoO4 + 26 HNO3 = 4 H4Si(Mo3O10) + 11 H2O + 21 NH4NO3 + 8 NaNO3
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4 =>
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4
HNO3 + K2CO3 = CO2 + H2O + KNO3 =>
2 HNO3 + K2CO3 = CO2 + H2O + 2 KNO3
CH3CO2 + Na + CH3CH2OH = CH3CO2CH3CH2 + NaOH =>
CH3CO2 + Na + CH3CH2OH = CH3CO2CH3CH2 + NaOH
Sr + (NH4)2C2O4 = SrC2O4 + NH4 =>
Sr + (NH4)2C2O4 = SrC2O4 + 2 NH4
H{+1000} + e = H =>
H{+1000} + 1000e = H
KNO2 + KOH + KMnO4 = K2MnO4 + KNO3 + H2O =>
KNO2 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + KNO3 + H2O
(NH4{+})2SO4 + Ca(OH{-})2 = NH4OH + CaSO4 =>
(NH4{+})2SO4 + Ca(OH{-})2 = 2 NH4OH + CaSO4
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
CH4 + O2 = CH2 + O2H =>
CH4 + 2 O2 = CH2 + 2 O2H
Na3[Au(S2O3)2] + Na2S = Na2S2O3 + Au2S =>
2 Na3[Au(S2O3)2] + Na2S = 4 Na2S2O3 + Au2S
LiOH + Zn = Li + Zn(OH)2 =>
2 LiOH + Zn = 2 Li + Zn(OH)2
Si + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2SiO3 + K2SO4 + H2O =>
3 Si + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 H2SiO3 + 2 K2SO4 + 5 H2O
PbSO4 + LiCl = PbCl2 + Li2SO4 =>
PbSO4 + 2 LiCl = PbCl2 + Li2SO4
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
H2PtCl6*6H2O + KCl = K2PtCl6 + H2O + HCl =>
H2PtCl6*6H2O + 2 KCl = K2PtCl6 + 6 H2O + 2 HCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
(NH4{+})2SO4 + Ca(OH{-})2 = NH4OH + CaSO4 =>
(NH4{+})2SO4 + Ca(OH{-})2 = 2 NH4OH + CaSO4
CuO + NH4Cl = Cu + N2 + H2O + CuCl2 =>
4 CuO + 2 NH4Cl = 3 Cu + N2 + 4 H2O + CuCl2
Ag + Cu(ClO4)2 = Ag(ClO4)3 + Cu =>
2 Ag + 3 Cu(ClO4)2 = 2 Ag(ClO4)3 + 3 Cu
K2Cr2O7 + H2SO4 = H2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 = 3 H2O2 + Cr2(SO4)3 + K2SO4 + H2O
C2H5NSCl + O2 = CO + H2O + NO + SO2 + HCl =>
2 C2H5NSCl + 7 O2 = 4 CO + 4 H2O + 2 NO + 2 SO2 + 2 HCl
(NH4{+})2SO4 + Ca(OH{-})2 = NH4OH + CaSO4 =>
(NH4{+})2SO4 + Ca(OH{-})2 = 2 NH4OH + CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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