| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2 + Na2 + 3 H2 = 2 NaOH3
HCl + NH2 = NH4Cl2 =>
2 HCl + NH2 = NH4Cl2
Hg + ZnSO4 = Hg2(SO4)2 + Zn =>
2 Hg + 2 ZnSO4 = Hg2(SO4)2 + 2 Zn
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag2CO3(heat) = Ag2 + CO3 =>
Ag2CO3(heat) = Ag2 + CO3
C6H6 + I2 = C6H6I6 =>
C6H6 + 3 I2 = C6H6I6
(NH4)2Fe(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2(NH4)2Fe(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Ni(H2O)6(NO3)2 + KNCS + PPH3 = Ni(NCS)2(PPH3)2 + K + NO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 KNCS + 2 PPH3 = Ni(NCS)2(PPH3)2 + 2 K + 2 NO3 + 6 H2O
(NH4)2Fe(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2(NH4)2Fe(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Li + HI = LiHI =>
Li + HI = LiHI
Pb(CO3) + H3N = Pb3N2 + H2O + CO2 =>
3 Pb(CO3) + 2 H3N = Pb3N2 + 3 H2O + 3 CO2
HNO3 + AlP = H2O + AlPO4 + NO2 =>
8 HNO3 + AlP = 4 H2O + AlPO4 + 8 NO2
KNO2 + NaOH + KMnO4 = K2MnO4 + KNO3 + Na2MnO4 + H2O =>
KNO2 + 2 NaOH + 2 KMnO4 = K2MnO4 + KNO3 + Na2MnO4 + H2O
NH3 + NH4NO3 = N2 + H2O =>
2 NH3 + 3 NH4NO3 = 4 N2 + 9 H2O
Pb(NO3)2 = PbO + N2O + O =>
Pb(NO3)2 = PbO + N2O + 4 O
AgS + HNO3 + HCl = AgCl + NO2 + S + H2O =>
AgS + HNO3 + HCl = AgCl + NO2 + S + H2O
AgCH3COO + H2O = Ag2O + CH3COOH =>
2 AgCH3COO + H2O = Ag2O + 2 CH3COOH
FeCl2 + HO + HCl = FeCl3 + H2O =>
FeCl2 + HO + HCl = FeCl3 + H2O
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Fe2(SO4)3 + K2C2O4 + BaC2O4 = BaSO4 + K3[Fe(C2O4)3] =>
Fe2(SO4)3 + 3 K2C2O4 + 3 BaC2O4 = 3 BaSO4 + 2 K3[Fe(C2O4)3]
(NH4)2Fe(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2(NH4)2Fe(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
KOH + Li2O = LiOH + K2O =>
2 KOH + Li2O = 2 LiOH + K2O
CS2 + O2 = CO2 + SO3 =>
CS2 + 4 O2 = CO2 + 2 SO3
Br2 + Li2S = LiBr + S =>
Br2 + Li2S = 2 LiBr + S
I4 + H = IH =>
I4 + 4 H = 4 IH
H(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
4 H(NH4)2Cr2O7 = 8 NH3 + 6 H2O + 4 Cr2O3 + 5 O2
Li2CO3 + MgF2 = LiF + MgCO3 =>
Li2CO3 + MgF2 = 2 LiF + MgCO3
AlCl3 + LiF = AlF3 + LiCl =>
AlCl3 + 3 LiF = AlF3 + 3 LiCl
K2Cr2O7 + H2SO4 + CH3OH = Cr2SO4 + K2SO4 + H2O + CH2O =>
K2Cr2O7 + 2 H2SO4 + 5 CH3OH = Cr2SO4 + K2SO4 + 7 H2O + 5 CH2O
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(g) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(g)
Li2 + N2 = Li3N =>
3 Li2 + N2 = 2 Li3N
Au(CN)3 + Mg = Mg(CN)3 + Au =>
Au(CN)3 + Mg = Mg(CN)3 + Au
LiOH + HF = LiF + H2O =>
LiOH + HF = LiF + H2O
HgBr2 + NaCl = NaBr + HgCl2 =>
HgBr2 + 2 NaCl = 2 NaBr + HgCl2
KMnO4 + KBr + H2SO4 = MnSO4 + K2SO4 + H2O + Br =>
KMnO4 + 5 KBr + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 5 Br
AgNO2 + NaCO3 = NaNO2 + AgCO3 =>
AgNO2 + NaCO3 = NaNO2 + AgCO3
NH3 + N2O3 = N2 + H2O =>
2 NH3 + N2O3 = 2 N2 + 3 H2O
H2S + Pb(No3)2 = H2(No3)2 + PbS =>
H2S + Pb(No3)2 = H2(No3)2 + PbS
Ca(OH)2 + S = CaS4 + H2O + CaS2O3 =>
3 Ca(OH)2 + 10 S = 2 CaS4 + 3 H2O + CaS2O3
MnS4 + AlN = MnN + S4Al =>
MnS4 + AlN = MnN + S4Al
FeO + S = Fe + SO =>
FeO + S = Fe + SO
(Na)2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
(Na)2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba + N2 = Ba3N6 =>
3 Ba + 3 N2 = Ba3N6
FeS2 + HNO3 = Fe(NO3)3 + NO2 + H2O + S =>
FeS2 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O + 2 S
Cu2 + NH3 = [Cu(NH3)4]2 =>
Cu2 + 8 NH3 = [Cu(NH3)4]2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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