| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + S + 4 O = BrSO4
Ag2SO4 + Ba(OH)2 = Ag(OH)2 + Ba2SO4 =>
Ag2SO4 + 2 Ba(OH)2 = 2 Ag(OH)2 + Ba2SO4
C6H5NO + O2 = CO2 + H2O + N2 =>
4 C6H5NO + 27 O2 = 24 CO2 + 10 H2O + 2 N2
H2O + CuCl2 + Na2SO3 + NaI = CuI + H2SO4 + NaCl =>
H2O + 2 CuCl2 + Na2SO3 + 2 NaI = 2 CuI + H2SO4 + 4 NaCl
RbS = Rb + S =>
RbS = Rb + S
LiCl(ac) + KNO3(ac) = KCl + LiNO3 =>
LiCl(ac) + KNO3(ac) = KCl + LiNO3
LiN3 + H2O = Li + OH + NH3 =>
LiN3 + 9 H2O = Li + 9 OH + 3 NH3
AgNO3 + K2CO3 = Ag(CO3) + K2NO3 =>
AgNO3 + K2CO3 = Ag(CO3) + K2NO3
Sb + O2 = SbO2 =>
Sb + O2 = SbO2
Mg + KOH = MgOH + K =>
Mg + KOH = MgOH + K
C3H8O2NClNaOH = C3H7O2NClNaH2O =>
C3H8O2NClNaOH = C3H7O2NClNaH2O
CO(g) + H2(s) = CH3OH(l) =>
CO(g) + 2 H2(s) = CH3OH(l)
NH4Cl + Hg(H3C2O2)2 = HgCl2 + NH4(H3C2O2) =>
2 NH4Cl + Hg(H3C2O2)2 = HgCl2 + 2 NH4(H3C2O2)
Ca3P2 + KMnO4 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + CaSO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 39 H2SO4 = 16 MnSO4 + 10 H3PO4 + 8 K2SO4 + 15 CaSO4 + 24 H2O
CH3COOH + H2O + H2NCONH2 = CH3COONH4 + CO2 =>
2 CH3COOH + H2O + H2NCONH2 = 2 CH3COONH4 + CO2
KI + HNO3 = I2 + NO2 + KNO3 + H2O =>
2 KI + 4 HNO3 = I2 + 2 NO2 + 2 KNO3 + 2 H2O
N2N + H2 = NH3 =>
2 N2N + 9 H2 = 6 NH3
CoCl2*H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
AgNO3 + KIO4 = Ag2O + KIO3 + NO3 =>
2 AgNO3 + KIO4 = Ag2O + KIO3 + 2 NO3
SO2 + OH = SO4 + H2O =>
SO2 + 4 OH = SO4 + 2 H2O
Fe + K3PO4 = K + Fe3(PO4)2 =>
3 Fe + 2 K3PO4 = 6 K + Fe3(PO4)2
CH4 + Cl = CCl + H2 =>
CH4 + Cl = CCl + 2 H2
KMnO4 + KC2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
KMnO4 + 5 KC2O4 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 10 CO2 + 4 H2O
HNO3 + Ag = NO2 + H2O + Ag(NO3) =>
2 HNO3 + Ag = NO2 + H2O + Ag(NO3)
KHCO3 + H2SO4 = KHSO4 + CO2 + H2O =>
KHCO3 + H2SO4 = KHSO4 + CO2 + H2O
V + Cl2 = V2Cl =>
4 V + Cl2 = 2 V2Cl
Se + Ca(OH)2 = CaSe + CaSeO3 + H2O =>
3 Se + 3 Ca(OH)2 = 2 CaSe + CaSeO3 + 3 H2O
BF3 + HBr = H2F4 + B2Br3 =>
4 BF3 + 6 HBr = 3 H2F4 + 2 B2Br3
NiCl2(aq) + Ca(OH)2(aq) = Ni(OH)2 + Cl2Ca =>
NiCl2(aq) + Ca(OH)2(aq) = Ni(OH)2 + Cl2Ca
PbO + NaOH + H2O = Na2[Pb(OH)6] + H2 =>
PbO + 2 NaOH + 3 H2O = Na2[Pb(OH)6] + H2
(CH4)2 + O2 = O2(CH4)2 =>
(CH4)2 + O2 = O2(CH4)2
[Cu(NH3)2]OH + O2 + NH3 + H2O = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + O2 + 8 NH3 + 2 H2O = 4[Cu(NH3)4](OH)2
H2CO3 + Sn3(PO4)4 = H3PO4 + Sn(CO3)2 =>
6 H2CO3 + Sn3(PO4)4 = 4 H3PO4 + 3 Sn(CO3)2
Cu + HNO3H2O = NO + CuOH =>
3 Cu + HNO3H2O = NO + 3 CuOH
HBrO2 + Au(OH) = AuBrO2 + H2O =>
HBrO2 + Au(OH) = AuBrO2 + H2O
C6H5CHCH2 + HBr = C6H5CH2CH2Br =>
C6H5CHCH2 + HBr = C6H5CH2CH2Br
Zn2 + Cl2 = ZnCl2 =>
Zn2 + 2 Cl2 = 2 ZnCl2
MoBr3 + H2O = MoOHBr2 + HBr =>
MoBr3 + H2O = MoOHBr2 + HBr
Ni(OH)2(s) = NiO(s) + H2O =>
Ni(OH)2(s) = NiO(s) + H2O
Ni + H2O = Ni(OH)8 + H2 =>
Ni + 8 H2O = Ni(OH)8 + 4 H2
Hg + HCl = HgCl2 + H2 =>
Hg + 2 HCl = HgCl2 + H2
Li1 + O1 = LiO =>
Li1 + O1 = LiO
Zn(No3)2 + Al = Al(No3)2 + Zn =>
Zn(No3)2 + Al = Al(No3)2 + Zn
Fe2(SO4)3 + MnSO4 + K5SO4 + H2O = FeSO4 + H2SO4 + KMnO4 =>
14 Fe2(SO4)3 + 5 MnSO4 + K5SO4 + 20 H2O = 28 FeSO4 + 20 H2SO4 + 5 KMnO4
Ce4{+} + Fe2{+} = Ce3{+} + Fe3{+} =>
3 Ce4{+} + 3 Fe2{+} = 4 Ce3{+} + 2 Fe3{+}
KNO3 + NaN3 = N2 + K + Na2O =>
2 KNO3 + 12 NaN3 = 19 N2 + 2 K + 6 Na2O
HNO3(aq) + Li2S(aq) = H2S(g) + LiNO3(aq) =>
2 HNO3(aq) + Li2S(aq) = H2S(g) + 2 LiNO3(aq)
Ca(OH)2 + H2SO4 = SO4Ca + H2O =>
Ca(OH)2 + H2SO4 = SO4Ca + 2 H2O
Al2S3 + O2 = AlO + S2 =>
2 Al2S3 + 2 O2 = 4 AlO + 3 S2
Rb(NO3) + Na2S = Rb2S + Na(NO3) =>
2 Rb(NO3) + Na2S = Rb2S + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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