| Équations équilibrées la veille |
9 CH3COOH + 2 CuCO3 + 8 H2O = 2 Cu(CH3COO)2*H20 + 12 CO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2Cr2O7 + H2O2 = Cr(OH)3 + O2 =>
2 H2Cr2O7 + 4 H2O2 = 4 Cr(OH)3 + 5 O2
Ag2S + NO3{-} + HH{+} = Ag{+} + SO2 + NO + H2O =>
Ag2S + 4 NO3{-} + 6 HH{+} = 2 Ag{+} + SO2 + 4 NO + 6 H2O
Be(MnO4)2 + NH4OH = Be(OH)2 + NH4MnO4 =>
Be(MnO4)2 + 2 NH4OH = Be(OH)2 + 2 NH4MnO4
HCl + Cu2 = H2 + CuCl =>
2 HCl + Cu2 = H2 + 2 CuCl
CdCl2 + Na2S = SCd + (NaCl)2 =>
CdCl2 + Na2S = SCd + (NaCl)2
Cu(ii)O + HCl = CuCl2 + H2O =>
Cu(ii)O + 2 HCl = CuCl2 + H2O
KClO3 = O + ClK =>
KClO3 = 3 O + ClK
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
Zn3(PO4)2 + KI = K3PO4 + ZnI2 =>
Zn3(PO4)2 + 6 KI = 2 K3PO4 + 3 ZnI2
HF(aq) + C = CFH =>
HF(aq) + C = CFH
CuSO4 + Pb(NO3) = Cu(NO3) + SO4Pb =>
CuSO4 + Pb(NO3) = Cu(NO3) + SO4Pb
CuBr2 + O2 = Cu2O + Br =>
4 CuBr2 + O2 = 2 Cu2O + 8 Br
(CH2)5CO + NaBH4 = HOCH(CH2)5 + NaB =>
2(CH2)5CO + NaBH4 = 2 HOCH(CH2)5 + NaB
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Fe7S8(s) + FeCl3 = FeCl2 + S(s) =>
Fe7S8(s) + 14 FeCl3 = 21 FeCl2 + 8 S(s)
Li2Cr2O4 + BaCl2 = LiCl + BaCr2O4 =>
Li2Cr2O4 + BaCl2 = 2 LiCl + BaCr2O4
Cu + KI = CuK + I =>
Cu + KI = CuK + I
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*4H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*4H2O + 3 KCl + 5 H2O
NH4{+} + O2 = NO{-} + H2O + H{+} =>
NH4{+} + O2 = NO{-} + H2O + 2 H{+}
H2S + CO(g) = CH3CO2H + S8 =>
8 H2S + 8 CO(g) = 4 CH3CO2H + S8
H2S + MnCl2 = MnS + HCl =>
H2S + MnCl2 = MnS + 2 HCl
MnCI2 + HNO3 = NH3 + Mn(NO3)2 + H2O + CI2 =>
4 MnCI2 + 9 HNO3 = NH3 + 4 Mn(NO3)2 + 3 H2O + 4 CI2
CH2CO + O2 = CO2 + H2 =>
2 CH2CO + 3 O2 = 4 CO2 + 2 H2
Cu(No3)2 + NaCl = Cu(Cl)2 + NaNo3 =>
Cu(No3)2 + 2 NaCl = Cu(Cl)2 + 2 NaNo3
CuSO4 + Na2S2O3 = CuS + S + Na2SO4 =>
CuSO4 + 4 Na2S2O3 = CuS + 4 S + 4 Na2SO4
CH3COONa = C2O + NaH + H2O =>
CH3COONa = C2O + NaH + H2O
C11H23COOH + O2 = H2O + CO2 =>
C11H23COOH + 17 O2 = 12 H2O + 12 CO2
Li2MoO4 + K4[Fe(CN)6] + HNO3 = Li2MoO2[Fe(CN)6] + KNO3 + H2O =>
Li2MoO4 + K4[Fe(CN)6] + 4 HNO3 = Li2MoO2[Fe(CN)6] + 4 KNO3 + 2 H2O
P4 + F6 = PF3 =>
P4 + 2 F6 = 4 PF3
F2 + Cl2 = F2Cl2 =>
F2 + Cl2 = F2Cl2
H2 + SO3 + LiOH = LiSO3 + H2O =>
H2 + 2 SO3 + 2 LiOH = 2 LiSO3 + 2 H2O
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2
N6 + Al2(SO4)3 = Al + (N6)2(SO4)6 =>
2 N6 + 2 Al2(SO4)3 = 4 Al + (N6)2(SO4)6
Fe(NO3)3 + NH4SCN = Fe(SCN) + NO3 + NH4 =>
Fe(NO3)3 + NH4SCN = Fe(SCN) + 3 NO3 + NH4
NaBr + KNO3 = Na(NO3) + BrK =>
NaBr + KNO3 = Na(NO3) + BrK
C3H6O9N3 = CO2 + N2 + O2 + H2 =>
2 C3H6O9N3 = 6 CO2 + 3 N2 + 3 O2 + 6 H2
Cu(NO3) + NaOH4 = CuOH4 + Na(NO3) =>
Cu(NO3) + NaOH4 = CuOH4 + Na(NO3)
C2H2 + HBr = C2H2Br2 + H2 =>
C2H2 + 2 HBr = C2H2Br2 + H2
HCl + Fe2S3 = HS3 + ClFe2 =>
HCl + Fe2S3 = HS3 + ClFe2
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
KCl + Al = AlCl3 + K =>
3 KCl + Al = AlCl3 + 3 K
Li2CO3 + MnO2 + MgO = Li2MgMnO3 + CO2 + O2 =>
2 Li2CO3 + 2 MnO2 + 2 MgO = 2 Li2MgMnO3 + 2 CO2 + O2
Al(NO3)3 + HBr = AlBr3 + H(NO3) =>
Al(NO3)3 + 3 HBr = AlBr3 + 3 H(NO3)
P + H2O = OH + PH =>
P + H2O = OH + PH
OH{-} + Mg{2+} + H2EDTA{2-} = MgEDTA{2-} + H2O =>
2 OH{-} + Mg{2+} + H2EDTA{2-} = MgEDTA{2-} + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/29/25
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