| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 CuO = Fe2O3 + 3 Cu
Fe3O4 + H2O = Fe2O3 + H =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2 H
KClO3 + Na2SO4 = K2SO4 + NaClO3 =>
2 KClO3 + Na2SO4 = K2SO4 + 2 NaClO3
CaOH2 + CH2Cl2 = CH3OH + CaCl2 =>
CaOH2 + CH2Cl2 = CH3OH + CaCl2
MgO + CO = CO2 + Mg =>
MgO + CO = CO2 + Mg
Cu2O3 + HCl = CuCl2 + H2O + Cl2 =>
Cu2O3 + 6 HCl = 2 CuCl2 + 3 H2O + Cl2
Mg + Zn(OH)2 = Mg2ZnO2 + H2 =>
2 Mg + Zn(OH)2 = Mg2ZnO2 + H2
C3H8 + HNO3 = C3H7NO3 + H2NO3 =>
C3H8 + 3 HNO3 = C3H7NO3 + 2 H2NO3
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Cu(NO3)2 + Ca = Cu + Ca(NO3)2 =>
Cu(NO3)2 + Ca = Cu + Ca(NO3)2
PbCl2 + NaOH = Na2Pb(OH)4 + NaCl =>
PbCl2 + 4 NaOH = Na2Pb(OH)4 + 2 NaCl
MgCl2 + Li3PO4 = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Al + HNO3 = Al(NO3) + NHNO3 + H2O =>
5 Al + 7 HNO3 = 5 Al(NO3) + NHNO3 + 3 H2O
SnCl2 + Na2S = NaCl + SnS =>
SnCl2 + Na2S = 2 NaCl + SnS
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
CaSO4 + BaCl2 = BaSO4 + Ca + Cl =>
CaSO4 + BaCl2 = BaSO4 + Ca + 2 Cl
Ag + HBr = AgBr + H2 =>
2 Ag + 2 HBr = 2 AgBr + H2
C3 = C =>
C3 = 3 C
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Ce2(SO4)3 + KMnO4 + H2SO4 = Ce(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 Ce2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 10 Ce(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
C2H5OH(l) + O2 = CO2 + H2O(g) =>
C2H5OH(l) + 3 O2 = 2 CO2 + 3 H2O(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
N2O3 + Ba(OH)2 = BaO + N(OH)3 =>
N2O3 + 3 Ba(OH)2 = 3 BaO + 2 N(OH)3
Al3 + HClO = Al2O3 + Cl + H =>
2 Al3 + 9 HClO = 3 Al2O3 + 9 Cl + 9 H
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
ClO2 + NaOH = H2O + NaClO2 + NaClO3 =>
2 ClO2 + 2 NaOH = H2O + NaClO2 + NaClO3
C8H18 + SO4{-2} + H{+} = CO2 + H2S + H2O =>
4 C8H18 + 25 SO4{-2} + 50 H{+} = 32 CO2 + 25 H2S + 36 H2O
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
CH3CH2CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2CH2CHO + H2O =>
5 CH3CH2CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2CH2CH2CHO + 9 H2O
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
KCH3COO + CoSO4 = CoCH3COO + KSO4 =>
KCH3COO + CoSO4 = CoCH3COO + KSO4
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
(NH4)2CO3 + PbCl4 = Pb(CO3)2 + NH4Cl =>
2(NH4)2CO3 + PbCl4 = Pb(CO3)2 + 4 NH4Cl
Cu(SO4) + Na3(PO4) = Cu3(PO4)2 + Na2(SO4) =>
3 Cu(SO4) + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2(SO4)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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