| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaC2H3O2 + H2SO4 = 2 HC2H3O2 + Na2SO4
BaCl2NaHSO4 = BaSO4NaClHCl =>
BaCl2NaHSO4 = BaSO4NaClHCl
C2H5OH + K2O = C2H5OK + H2O =>
2 C2H5OH + K2O = 2 C2H5OK + H2O
H2O2 + SO2 + OH{-} = SO4{-2} + H2O =>
H2O2 + SO2 + 2 OH{-} = SO4{-2} + 2 H2O
O3NO = O2 + NO2 =>
O3NO = O2 + NO2
K + HCl = H + KCl =>
K + HCl = H + KCl
C2H5OH + CH3COCl = CH3CO2C2H5 + HCl =>
C2H5OH + CH3COCl = CH3CO2C2H5 + HCl
N2H4 + Cu(OH)2 = N2 + Cu + H2O =>
N2H4 + 2 Cu(OH)2 = N2 + 2 Cu + 4 H2O
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
MgO + PbO = PbMgO2 =>
MgO + PbO = PbMgO2
BaCl2 + Fe(OH)3 = BaFe + Cl2(OH)3 =>
BaCl2 + Fe(OH)3 = BaFe + Cl2(OH)3
MgO + PbO = PbMgO2 =>
MgO + PbO = PbMgO2
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
C5H8O + KMnO4 + H2SO4 = C5H8O2 + MnSO4 + K2SO4 + H2O =>
5 C5H8O + 2 KMnO4 + 3 H2SO4 = 5 C5H8O2 + 2 MnSO4 + K2SO4 + 3 H2O
N2H2(CH3)2 + N2O4 = N2 + CO2 + H2O =>
N2H2(CH3)2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
MoO3 + H2S = MoS2 + H2O + SO2 =>
3 MoO3 + 7 H2S = 3 MoS2 + 7 H2O + SO2
Al2(CO3)3 + ZnCl2 = ZnCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZnCl2 = 3 ZnCO3 + 2 AlCl3
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
Al2O3 = Al{3+} + O{2-} =>
Al2O3 = 2 Al{3+} + 3 O{2-}
CuSO4 + Au = Au2(SO4)3 + Cu =>
3 CuSO4 + 2 Au = Au2(SO4)3 + 3 Cu
Cr(OH)2 + HGa = CrGa2 + H2O =>
Cr(OH)2 + 2 HGa = CrGa2 + 2 H2O
Pb(NO3)2 + NaI = PbI2 + Na(NO3) =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na(NO3)
H2S + NaNO3 = NaNO2 + H2SO4 =>
H2S + 4 NaNO3 = 4 NaNO2 + H2SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C6H5ONa + H2O = C6H5OH + Na + OH =>
C6H5ONa + H2O = C6H5OH + Na + OH
BaS = Ba + S8 =>
8 BaS = 8 Ba + S8
Li + BaF2 = LiF + Ba =>
2 Li + BaF2 = 2 LiF + Ba
C17H34O2 + O2 = H2O + CO2 =>
2 C17H34O2 + 49 O2 = 34 H2O + 34 CO2
Na{+} + Cl{-1]} = NaCl =>
Na{+} + Cl{-1]} = NaCl
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
Fe2(SO4)3 + K2CO3 = Fe2CO3 + K2(SO4)3 =>
Fe2(SO4)3 + K2CO3 = Fe2CO3 + K2(SO4)3
Ga + H2 = GaH2 =>
Ga + H2 = GaH2
Na(HCO3) + Hg(NO3)2 = Na(NO3) + Hg(HCO3)2 =>
2 Na(HCO3) + Hg(NO3)2 = 2 Na(NO3) + Hg(HCO3)2
KMnO4 + H2SO4 + K2Al(C2O4)3*3H2O = MnSO4 + K2SO4 + K2AlSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2Al(C2O4)3*3H2O = 2 MnSO4 + K2SO4 + 5 K2AlSO4 + 23 H2O + 30 CO2
Pb(NO3)2 + (NH4)2SO4 = PbSO4 + NH4NO3 =>
Pb(NO3)2 + (NH4)2SO4 = PbSO4 + 2 NH4NO3
Cu(NO3)2 + Na2S = Cu2S2 + Na + NO3 =>
2 Cu(NO3)2 + 2 Na2S = Cu2S2 + 4 Na + 4 NO3
CH3CH2CHCHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CHO + H2O =>
3 CH3CH2CHCHCH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CH3CH2CHO + 8 H2O
Zn(NO3)2(aq) + Cu(s) = Cu(NO3)2(aq) + Zn(s) =>
Zn(NO3)2(aq) + Cu(s) = Cu(NO3)2(aq) + Zn(s)
H2O + MnO4{-} + CH3OH = MnO4{2-} + CO3{2-} + H{+} =>
2 H2O + 6 MnO4{-} + CH3OH = 6 MnO4{2-} + CO3{2-} + 8 H{+}
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Mg + SiO3 = MgSiO3 =>
Mg + SiO3 = MgSiO3
BaS + NaF = BaF2 + Na2S =>
BaS + 2 NaF = BaF2 + Na2S
Sn(NO3)2 + AgNO3 = Ag + Sn(NO3)4 =>
Sn(NO3)2 + 2 AgNO3 = 2 Ag + Sn(NO3)4
Co(NO3)2*6H2O + C8H20O4Si + NaOH = Co2SiO4 + NaNO3 + H2O + C2H5OH =>
2 Co(NO3)2*6H2O + C8H20O4Si + 4 NaOH = Co2SiO4 + 4 NaNO3 + 12 H2O + 4 C2H5OH
C4H10 + HCl = C4H11Cl =>
C4H10 + HCl = C4H11Cl
CNBr + CH3NH2 = CH3Br + CN2H2 =>
CNBr + CH3NH2 = CH3Br + CN2H2
SnSO4 = SnO2 + SO2 =>
SnSO4 = SnO2 + SO2
HCOOK + KMnO4 + H2O = CO2 + KOH + MnO2 =>
3 HCOOK + 2 KMnO4 + H2O = 3 CO2 + 5 KOH + 2 MnO2
H3SbO4 + KI + HCl = I2 + SbCl3 + KCl + H2O =>
H3SbO4 + 2 KI + 5 HCl = I2 + SbCl3 + 2 KCl + 4 H2O
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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