| Équations équilibrées la veille |
Pt + Fe(NO3)2 = Pt(NO3)2 + Fe
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
C6H5NO2 + N2O + OH{-} = CO3{2-} + H2O + N2 =>
2 C6H5NO2 + 25 N2O + 24 OH{-} = 12 CO3{2-} + 17 H2O + 26 N2
PCl3 + CH3MgCl = CH3PCl2 + MgCl2 =>
PCl3 + CH3MgCl = CH3PCl2 + MgCl2
LiCoO2 + H2SO4 = Li2SO4 + CoSO4 + H2O + O2 =>
4 LiCoO2 + 6 H2SO4 = 2 Li2SO4 + 4 CoSO4 + 6 H2O + O2
HCl(aq) + Zn(OH)2 = ZnCl2(aq) + H2O =>
2 HCl(aq) + Zn(OH)2 = ZnCl2(aq) + 2 H2O
H2C6H6O6 + H2O = H3O + C6H6O6 =>
H2C6H6O6 + 2 H2O = 2 H3O + C6H6O6
AlPO4 + FeSO4 = Al2(SO4)3 + Fe3(PO4)2 =>
2 AlPO4 + 3 FeSO4 = Al2(SO4)3 + Fe3(PO4)2
C6H14O(l) + O2(g) = CO2(g) + H2O(l) =>
C6H14O(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
Al + HC = AlC3 + H2 =>
2 Al + 6 HC = 2 AlC3 + 3 H2
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
HgNO3 + Cu = CuNO3 + Hg =>
HgNO3 + Cu = CuNO3 + Hg
Ta + O2 + NaOH = Na3TaO4 + H2O =>
4 Ta + 5 O2 + 12 NaOH = 4 Na3TaO4 + 6 H2O
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C4H9OH + HNO2 = C4H9NO2 + H2O =>
C4H9OH + HNO2 = C4H9NO2 + H2O
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
Zn + Co(NO3)2 = Zn(NO3)2 + Co =>
Zn + Co(NO3)2 = Zn(NO3)2 + Co
Na2B4O7 + CaF2 + H2SO4 = BF3 + CaSO4 + Na2SO4 + H2O =>
Na2B4O7 + 6 CaF2 + 7 H2SO4 = 4 BF3 + 6 CaSO4 + Na2SO4 + 7 H2O
CH2O = COH2 =>
CH2O = COH2
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
FePO4 + OH{-} = Fe2O3 + PO4{-3} + H2O =>
2 FePO4 + 6 OH{-} = Fe2O3 + 2 PO4{-3} + 3 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH2OH + H2O2 = H2O + N2O3 =>
2 NH2OH + 4 H2O2 = 7 H2O + N2O3
C7H7Cl + O2 = CO2 + H2O + Cl2 =>
4 C7H7Cl + 35 O2 = 28 CO2 + 14 H2O + 2 Cl2
MgBr2 + (NH4)3PO4 = NH4Br + Mg3(PO4)2 =>
3 MgBr2 + 2(NH4)3PO4 = 6 NH4Br + Mg3(PO4)2
At + H2 = AtH =>
2 At + H2 = 2 AtH
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(SO4) + H2O = MgO + H2(SO4) =>
Mg(SO4) + H2O = MgO + H2(SO4)
HgNO3 + Cu = CuNO3 + Hg =>
HgNO3 + Cu = CuNO3 + Hg
Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
KI + H2SO4 = KIH2 + KISO4 =>
2 KI + H2SO4 = KIH2 + KISO4
C25H32 + O2 = CO2 + H2O =>
C25H32 + 33 O2 = 25 CO2 + 16 H2O
Al + HC = AlC3 + H2 =>
2 Al + 6 HC = 2 AlC3 + 3 H2
NH + O2 = N2 + H2O =>
4 NH + O2 = 2 N2 + 2 H2O
Al + HC = AlC3 + H2 =>
2 Al + 6 HC = 2 AlC3 + 3 H2
KI + H2SO4 = KIH2 + KISO4 =>
2 KI + H2SO4 = KIH2 + KISO4
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Fe + K2FeO4 = K2O + Fe2O3 =>
Fe + K2FeO4 = K2O + Fe2O3
CuO(s) + H(aq) = Cu(aq) + H2O(l) =>
CuO(s) + 2 H(aq) = Cu(aq) + H2O(l)
CoCl2 + H2O = HOCl + Co2 + H2 =>
2 CoCl2 + 4 H2O = 4 HOCl + Co2 + 2 H2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
FeSO3(s) + HBr(aq) = FeBr2(aq) + H2O(l) + SO2 =>
FeSO3(s) + 2 HBr(aq) = FeBr2(aq) + H2O(l) + SO2
NaNO3 + CuS = Na2S + Cu(NO3)2 =>
2 NaNO3 + CuS = Na2S + Cu(NO3)2
Pb{2+} + I{-} = PbI2 =>
Pb{2+} + 2 I{-} = PbI2
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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