| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Na2CO2 = Na2SO4 + CuCO2
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
Mo(CO)6 + CH2(P(C6H5)2)2 = Mo(CO)5(CH2(P(C6H5)2)2) + CO =>
Mo(CO)6 + CH2(P(C6H5)2)2 = Mo(CO)5(CH2(P(C6H5)2)2) + CO
ZnS + O2 = ZnO2 + S2 =>
2 ZnS + 2 O2 = 2 ZnO2 + S2
P4 + HNO3(conc) = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3(conc) = 4 H3PO4 + 20 NO2 + 4 H2O
N2O4 + OH{-} = NO2{-} + NO3{-} + H2O =>
N2O4 + 2 OH{-} = NO2{-} + NO3{-} + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + Mg2CO3 = MgCl + H2O + CO2 =>
2 HCl + Mg2CO3 = 2 MgCl + H2O + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ZnS + NaNO3 = Zn(NO3)2 + Na2S =>
ZnS + 2 NaNO3 = Zn(NO3)2 + Na2S
SO2 + Al2O3 = Al2(SO3)3 =>
3 SO2 + Al2O3 = Al2(SO3)3
Ca(OH)2 + Cl2 = Ca(ClO)2 + H2 =>
Ca(OH)2 + Cl2 = Ca(ClO)2 + H2
HBrO + RbOH = H2O + BrRbO =>
HBrO + RbOH = H2O + BrRbO
KMnO4 + I2 = KMnO2 + IO3 =>
3 KMnO4 + I2 = 3 KMnO2 + 2 IO3
Ca(OH)2 + NaHCO3 = Na(OH) + CaCO3 + H2O =>
Ca(OH)2 + NaHCO3 = Na(OH) + CaCO3 + H2O
I2(g) + HNO3(ac) = HIO3(ac) + NO2(g) + H2O(l) =>
I2(g) + 10 HNO3(ac) = 2 HIO3(ac) + 10 NO2(g) + 4 H2O(l)
CaCO3 + Ca(OH)2 = (CaOH)2CO3 =>
CaCO3 + Ca(OH)2 = (CaOH)2CO3
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
Co(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Co(OH)2 =>
Co(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Co(OH)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na2S + S = Na2S8 =>
Na2S + 7 S = Na2S8
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CaOH = CaHO =>
CaOH = CaHO
C6H12O6(s) + O2(g) = H20(i) + CO2(g) =>
5 C6H12O6(s) + 15 O2(g) = 3 H20(i) + 30 CO2(g)
CH3CH2Cl + NaOH = CH3CH2Na + HCl + O2 =>
2 CH3CH2Cl + 2 NaOH = 2 CH3CH2Na + 2 HCl + O2
C + O2 = CO =>
2 C + O2 = 2 CO
Fe2O3(s) + FeO = Fe3O4(s) =>
Fe2O3(s) + FeO = Fe3O4(s)
SeO2 + CrSO4 = Se + CrO2 + SO4 =>
SeO2 + CrSO4 = Se + CrO2 + SO4
NaClO + C2H6O = NaOH + CO2 + CCl4 =>
12 NaClO + 2 C2H6O = 12 NaOH + CO2 + 3 CCl4
KCH3COO + CO2 + NH4OH = KHCO3 + NH4CH3COO =>
KCH3COO + CO2 + NH4OH = KHCO3 + NH4CH3COO
H2[PtCl6] + SnCl2 = Pt + SnCl4 + HCl =>
H2[PtCl6] + 2 SnCl2 = Pt + 2 SnCl4 + 2 HCl
Cl + OH{-} = Cl{-} + ClO4{-} + H2O =>
8 Cl + 8 OH{-} = 7 Cl{-} + ClO4{-} + 4 H2O
NO3 + H2O = HNO3 + O2 =>
4 NO3 + 2 H2O = 4 HNO3 + O2
K2Cr2O7(aq) + H2SO4(aq) + C2H5OH(v) = C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 C2H5OH(v) = 3 C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
CS2(s) + O2(g) = CO2 + SO =>
CS2(s) + 2 O2(g) = CO2 + 2 SO
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
MgBr2 + K2S = MgS + KBr =>
MgBr2 + K2S = MgS + 2 KBr
BrO3 + XeF2 + HO = BrO4 + Xe + HF =>
2 BrO3 + XeF2 + 2 HO = 2 BrO4 + Xe + 2 HF
TmBr3 = Tm + Br2 =>
2 TmBr3 = 2 Tm + 3 Br2
Na2HPO4 + Na2CO3 = Na3PO4 + H2O + CO2 =>
2 Na2HPO4 + Na2CO3 = 2 Na3PO4 + H2O + CO2
HClO3(aq)RbOH(aq) = H2O(l)RbClO3(aq) =>
HClO3(aq)RbOH(aq) = H2O(l)RbClO3(aq)
Bi2S3 + HNO3 = Bi(NO3)3 + S + NO + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 3 S + 2 NO + 4 H2O
Zn(AsO3)2 + LiOH = Zn(OH)2 + LiAsO3 =>
Zn(AsO3)2 + 2 LiOH = Zn(OH)2 + 2 LiAsO3
K2RuO4 + H2SO4 = RuO2 + O2 + K2SO4 + H2O =>
2 K2RuO4 + 2 H2SO4 = 2 RuO2 + O2 + 2 K2SO4 + 2 H2O
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
Br18 = Br4 =>
2 Br18 = 9 Br4
Na2CrO4 + AgNO3 = Na2AgO4 + CrNO3 =>
Na2CrO4 + AgNO3 = Na2AgO4 + CrNO3
Na2SO3 + Cu = CuSO3 + Na =>
Na2SO3 + Cu = CuSO3 + 2 Na
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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