| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + CuCl2 = Cu + FeCl2
CaC2 + HBr = CaBr2 + H2C2 =>
CaC2 + 2 HBr = CaBr2 + H2C2
K2S + H3PO3 = K3PO3 + H2S =>
3 K2S + 2 H3PO3 = 2 K3PO3 + 3 H2S
SrO + Cr2O3 + SrH2 = Sr200Cr100O275H125 + H =>
125 SrO + 50 Cr2O3 + 75 SrH2 = Sr200Cr100O275H125 + 25 H
Ca(CH3COO)2 + NaOH = OH + CaNa + (CH3COO)2 =>
Ca(CH3COO)2 + NaOH = OH + CaNa + (CH3COO)2
CH3C(Br)C(Br)CH2CH3 + HBr = CH2(Br)CH(Br)CH(Br)CH2CH3 =>
CH3C(Br)C(Br)CH2CH3 + HBr = CH2(Br)CH(Br)CH(Br)CH2CH3
MnO4{-} + HCl + H{+} = H2O + Mn{2+} + Cl2 =>
2 MnO4{-} + 10 HCl + 6 H{+} = 8 H2O + 2 Mn{2+} + 5 Cl2
MnO4{-} + C6H6 + H{+} = MnO2 + CO2 + H2O =>
10 MnO4{-} + C6H6 + 10 H{+} = 10 MnO2 + 6 CO2 + 8 H2O
Mg(OH)2 + Sb2(CO3)3 = MgCO3 + Sb(OH)3 =>
3 Mg(OH)2 + Sb2(CO3)3 = 3 MgCO3 + 2 Sb(OH)3
CH3CH2CH2CHO + NaHSO3 = CH3CH2CH2COOH + NaHSO2 =>
CH3CH2CH2CHO + NaHSO3 = CH3CH2CH2COOH + NaHSO2
Fe + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Mn + H2O =>
14 Fe + 6 KMnO4 + 24 H2SO4 = 7 Fe2(SO4)3 + 3 K2SO4 + 6 Mn + 24 H2O
NaCl + Mg2 = Na2 + MgCl =>
2 NaCl + Mg2 = Na2 + 2 MgCl
C4H9OH + CH3COOH = C5H11OCOH3 + H2O =>
5 C4H9OH + 2 CH3COOH = 4 C5H11OCOH3 + H2O
Al2(SO4)3 + Ni(OH)2 = Al(OH)3 + NiSO4 =>
Al2(SO4)3 + 3 Ni(OH)2 = 2 Al(OH)3 + 3 NiSO4
ZnO + Ca(OH)2 + H2O = CaZn(OH)4 =>
ZnO + Ca(OH)2 + H2O = CaZn(OH)4
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2(SO4)3 + O2 =>
2 Na2Cr2O7 + 12 H2SO4 = 2 Cr2(SO4)3 + 12 H2O + 2 Na2(SO4)3 + O2
NH33 + O2 = N2 + H2O =>
4 NH33 + 33 O2 = 2 N2 + 66 H2O
Zn + Cu2S = ZnS + Cu =>
Zn + Cu2S = ZnS + 2 Cu
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na3 + PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3 + 2 PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
C6H14O2N4 + O2 = CO2 + H2O + NH3 =>
2 C6H14O2N4 + 11 O2 = 12 CO2 + 2 H2O + 8 NH3
Fe3 + Pb(NO3)2 = Fe3(NO3)2 + Pb =>
Fe3 + Pb(NO3)2 = Fe3(NO3)2 + Pb
CuNO3 + K2CO3 = CuCO3 + K2NO3 =>
CuNO3 + K2CO3 = CuCO3 + K2NO3
C3H9N + CuO = CO2 + H2O + N2 + Cu =>
2 C3H9N + 21 CuO = 6 CO2 + 9 H2O + N2 + 21 Cu
P4S3 = P + S8 =>
8 P4S3 = 32 P + 3 S8
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
MnO4{-} + H{+} + Br{-} = Mn{+2} + Br + H2O =>
MnO4{-} + 8 H{+} + 5 Br{-} = Mn{+2} + 5 Br + 4 H2O
KBF4 + KCN + AlCl3 = K3AlF6 + KCl + KBC4N4 =>
3 KBF4 + 12 KCN + 2 AlCl3 = 2 K3AlF6 + 6 KCl + 3 KBC4N4
NaVO3 + NaOH + H2O2 = Na4[VO3V(O4)2] + H2O =>
2 NaVO3 + 2 NaOH + 4 H2O2 = Na4[VO3V(O4)2] + 5 H2O
C4H5Cl + O2 = H2O + CO2 + HCl =>
C4H5Cl + 5 O2 = 2 H2O + 4 CO2 + HCl
NaAlSi3O8 = Na2O + Al2O3 + SiO2 =>
2 NaAlSi3O8 = Na2O + Al2O3 + 6 SiO2
C6H8O6 + CuSO4*5H2O + NaOH = Na2SO4 + C6H6O6 + Cu2O + H2O =>
C6H8O6 + 2 CuSO4*5H2O + 4 NaOH = 2 Na2SO4 + C6H6O6 + Cu2O + 13 H2O
Al2(CO3)3 = Al2 + O3 + CO2 =>
Al2(CO3)3 = Al2 + O3 + 3 CO2
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
KMnO4 + KClO2 + H2O = MnO2 + KClO4 + KOH =>
4 KMnO4 + 3 KClO2 + 2 H2O = 4 MnO2 + 3 KClO4 + 4 KOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C17H21NO4 + O2 = N2 + CO2 + H2O =>
4 C17H21NO4 + 81 O2 = 2 N2 + 68 CO2 + 42 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3CH2CH2COOH + Na2CO3 = CH3CH2CH2COONa + H2O + CO2 =>
2 CH3CH2CH2COOH + Na2CO3 = 2 CH3CH2CH2COONa + H2O + CO2
Fe + PO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 Fe + 2 PO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
Ca + Al(NO3)2 = Al + Ca(NO3)3 =>
2 Ca + 3 Al(NO3)2 = 3 Al + 2 Ca(NO3)3
Na2CO3 + Na3C6H5O7 + CuSO4 = Na2CO3Na3C6H5O7CuSO4 =>
Na2CO3 + Na3C6H5O7 + CuSO4 = Na2CO3Na3C6H5O7CuSO4
H(ClO4) + Na2CO3 = NaClO4 + H2CO3 =>
2 H(ClO4) + Na2CO3 = 2 NaClO4 + H2CO3
V2S5 + O2 = S + V2O5 =>
2 V2S5 + 5 O2 = 10 S + 2 V2O5
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HCl = Cu(HCl) =>
Cu + HCl = Cu(HCl)
CH3O2C18H33 + O2 = CO2 + H2O =>
CH3O2C18H33 + 27 O2 = 19 CO2 + 18 H2O
Mg(NO3)2 + KOH = K(NO3)2 + Mg(OH) =>
Mg(NO3)2 + KOH = K(NO3)2 + Mg(OH)
CaCO3 + Cl = CaCl2 + CO3 =>
CaCO3 + 2 Cl = CaCl2 + CO3
SO2 + BaSO3 + H2O = Ba(HSO3)2 =>
SO2 + BaSO3 + H2O = Ba(HSO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/23
Équations équilibrées sur01/17/23
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