| Équations équilibrées la veille |
2 NH3(aq) + NaCO(aq) = N2H4(aq) + NaC(aq) + H2O()
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
NiOH + HBr = NiBr + H2O =>
NiOH + HBr = NiBr + H2O
FeAsS = FeS + As4 =>
4 FeAsS = 4 FeS + As4
ZnCrO4 + Cu2S = ZnS + Cu2CrO4 =>
ZnCrO4 + Cu2S = ZnS + Cu2CrO4
NH4Cl + AgPO4 = AgCl + (NH4)PO4 =>
NH4Cl + AgPO4 = AgCl + (NH4)PO4
HCOONa + AgNO3 + NH3 + H2O = Ag + Na2CO3 + (NH4)2CO3 =>
18 HCOONa + 4 AgNO3 + 14 NH3 + 6 H2O = 4 Ag + 9 Na2CO3 + 9(NH4)2CO3
C10H8 + O3 = CO2 + H2O =>
C10H8 + 8 O3 = 10 CO2 + 4 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Ag(NH3)2 + HCl = AgCl + NH3 + H2 =>
2 Ag(NH3)2 + 2 HCl = 2 AgCl + 4 NH3 + H2
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CH3COOH =>
2 CH3CHCHCH2CH3 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 6 H2O + 4 MnSO4 + 5 CH3COOH
NH2OH + H = NH4 + H2O =>
NH2OH + 3 H = NH4 + H2O
NHO3 = NO2 + OH =>
NHO3 = NO2 + OH
AlOH3 + MgCl2 = AlCl2 + MgOH3 =>
AlOH3 + MgCl2 = AlCl2 + MgOH3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Ba(OH)2 + AgNO3 = Ag2O + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 AgNO3 = Ag2O + Ba(NO3)2 + H2O
Cu + Al2O3 = CuO + Al2 =>
3 Cu + Al2O3 = 3 CuO + Al2
KI + NH3 = KNH3 + I =>
KI + NH3 = KNH3 + I
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
Ca(s) + Al(NO3)3(aq) = Al(s) + Ca(NO3)2(aq) =>
3 Ca(s) + 2 Al(NO3)3(aq) = 2 Al(s) + 3 Ca(NO3)2(aq)
I3 + Ag = AgI =>
I3 + 3 Ag = 3 AgI
NaNO3 + P = Na3P + N2 + O2 =>
6 NaNO3 + 2 P = 2 Na3P + 3 N2 + 9 O2
HBr + AlH3 = H2 + Br3Al =>
3 HBr + AlH3 = 3 H2 + Br3Al
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
NaCl + BaCO3 + CuO + (NH4)2HPO4 = Na2BaCu(PO4)2 + CO2 + NH3 + HCl + H2O =>
2 NaCl + BaCO3 + CuO + 2(NH4)2HPO4 = Na2BaCu(PO4)2 + CO2 + 4 NH3 + 2 HCl + 2 H2O
NaAsO2 + CuSO4 = Na2SO4 + Cu(AsO2)2 =>
2 NaAsO2 + CuSO4 = Na2SO4 + Cu(AsO2)2
C4H10O2 + K2Cr2O7 + H2SO4 = C4H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H6O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
ZnO + NaOH = NaHZnO2 =>
ZnO + NaOH = NaHZnO2
Cu + Al2O3 = Al + Cu2O6 =>
2 Cu + 2 Al2O3 = 4 Al + Cu2O6
Na2CO3 + Mg = MgCO3 + Na =>
Na2CO3 + Mg = MgCO3 + 2 Na
Cr2O3 + NaOH = Cr(OH)3 + Na2O =>
Cr2O3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2O
Ba + PO4 = Ba3PO4 =>
3 Ba + PO4 = Ba3PO4
NiSO4 + KBr + NH3 = [Ni(NH3)6]Br2 + K2SO4 =>
NiSO4 + 2 KBr + 6 NH3 = [Ni(NH3)6]Br2 + K2SO4
CrO3 + H2SO4 + KBr = K2SO4 + Cr2(SO4)3 + Br + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 K2SO4 + Cr2(SO4)3 + 6 Br + 6 H2O
NH3 + NaNO3 = NaH3 + N2O3 =>
NH3 + NaNO3 = NaH3 + N2O3
PbCl2 + Na2S = NaCl + PbS =>
PbCl2 + Na2S = 2 NaCl + PbS
Cu{2+} + Fe{2+} = Fe{3+} + Cu =>
Cu{2+} + 2 Fe{2+} = 2 Fe{3+} + Cu
MnO2 + Ag{+} + OH{-}{+} = MnO4{-} + Ag + H2O =>
MnO2 + 3 Ag{+} + 4 OH{-}{+} = MnO4{-} + 3 Ag + 2 H2O
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
KNO3 + AH4Cl = AH4NO3 + KCl =>
KNO3 + AH4Cl = AH4NO3 + KCl
NaH2PO4*2H2O(s) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4*2H2O(s) + 2 NaOH(aq) = Na3PO4(aq) + 4 H2O(l)
(NH4)2CO3 + NaOH = NH4OH + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 NH4OH + Na2CO3
C2H4 + Cl2 + H2 = CH3Cl =>
C2H4 + Cl2 + H2 = 2 CH3Cl
Cu + Al2O3 = CuO + Al2 =>
3 Cu + Al2O3 = 3 CuO + Al2
HNO3 + Sn = Sn(NO3)4 + H2 =>
4 HNO3 + Sn = Sn(NO3)4 + 2 H2
NaOH + HClO4 = NaCl + O2 + H2O =>
NaOH + HClO4 = NaCl + 2 O2 + H2O
CH3CH2OH + C3H7COOH = C3H7COOCH3CH2 + H2O =>
CH3CH2OH + C3H7COOH = C3H7COOCH3CH2 + H2O
CH3COONa(aq) + AgNO3(aq) = NaNO3(aq) + AgCH3COO(s) =>
CH3COONa(aq) + AgNO3(aq) = NaNO3(aq) + AgCH3COO(s)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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