| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg(MnO4)2 + Al2(Cr2O7)3 = 3 Hg(Cr2O7) + 2 Al(MnO4)3
Cu2Cr + Fe = Cu + FeCr2 =>
2 Cu2Cr + Fe = 4 Cu + FeCr2
NH4NO3 + C8H8 = CO2 + H2O + N2 =>
20 NH4NO3 + C8H8 = 8 CO2 + 44 H2O + 20 N2
Mg2[Fe(CN)6] + HCl = Mg2Cl2[Fe(CN)6] + H =>
Mg2[Fe(CN)6] + 2 HCl = Mg2Cl2[Fe(CN)6] + 2 H
(NH4)2Cr2O7 + Na2CO3 = NH3 + CO2 + H2O + Na2CrO4 =>
(NH4)2Cr2O7 + 2 Na2CO3 = 2 NH3 + 2 CO2 + H2O + 2 Na2CrO4
KMnO4 + CO2 = K2CO3 + Mn2O7 =>
2 KMnO4 + CO2 = K2CO3 + Mn2O7
Zn + KNO3 + KOH = NH3 + H2O + K2ZnO2 =>
4 Zn + KNO3 + 7 KOH = NH3 + 2 H2O + 4 K2ZnO2
HC2H3O2 + H2O = CH3CO2 + H3O =>
HC2H3O2 + H2O = CH3CO2 + H3O
Cu(NO3)2 + Mn3(PO4)7 = Mn(NO3)7 + Cu3(PO4)2 =>
21 Cu(NO3)2 + 2 Mn3(PO4)7 = 6 Mn(NO3)7 + 7 Cu3(PO4)2
Cu(NH3)4 + OH + H2SO4 = H2O + CuSO4 + (NH4)2SO4 =>
Cu(NH3)4 + 2 OH + 3 H2SO4 = 2 H2O + CuSO4 + 2(NH4)2SO4
C4S + HNO3 = C4(NO3)2 + NO2 + S3 + H2O =>
3 C4S + 12 HNO3 = 3 C4(NO3)2 + 6 NO2 + S3 + 6 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
H2S + SO2 + KMnO4 = H2SO4 + MnSO4 + K2SO4 =>
H2S + 6 SO2 + 4 KMnO4 = H2SO4 + 4 MnSO4 + 2 K2SO4
HSO3 + OH = H + SO4 =>
HSO3 + OH = 2 H + SO4
Ag2SO4 + Na2Cl = Na2SO4 + Ag2Cl =>
Ag2SO4 + Na2Cl = Na2SO4 + Ag2Cl
*H2 + CuO = H2O + Cu =>
*H2 + CuO = H2O + Cu
K(ClO3) + HCl = KCl + H2O + Cl2 =>
K(ClO3) + 6 HCl = KCl + 3 H2O + 3 Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaCl + Fe(NO3)3 = Na(NO3)3 + ClFe =>
NaCl + Fe(NO3)3 = Na(NO3)3 + ClFe
PbPO4 + Zn = Zn(PO4)2 + Pb =>
2 PbPO4 + Zn = Zn(PO4)2 + 2 Pb
C3H5 + H2 = C3H50 =>
2 C3H5 + 45 H2 = 2 C3H50
(NH4)2S + ZnCl2 = ClNH4 + SZn =>
(NH4)2S + ZnCl2 = 2 ClNH4 + SZn
H2O2 + SnCl2 + HCl = SnCl4 + H2O =>
H2O2 + SnCl2 + 2 HCl = SnCl4 + 2 H2O
Cu(OH) + H2S = Cu2S + H2O =>
2 Cu(OH) + H2S = Cu2S + 2 H2O
Ba3(PO2)2 + H2SO4 = BaSO4 + H3PO2 =>
Ba3(PO2)2 + 3 H2SO4 = 3 BaSO4 + 2 H3PO2
K2CO3 + SO2 + H2O = KHSO3 + CO2 =>
K2CO3 + 2 SO2 + H2O = 2 KHSO3 + CO2
NaClO3 + CrCl3 + NaOH = NaCl3 + NaCrO4 + H2O =>
9 NaClO3 + 8 CrCl3 + 10 NaOH = 11 NaCl3 + 8 NaCrO4 + 5 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn(NO3) + NaS = Na(NO3) + ZnS =>
Zn(NO3) + NaS = Na(NO3) + ZnS
CH3CH2OH + MnO4 = CH3CHO + MnO2 + H2O =>
2 CH3CH2OH + MnO4 = 2 CH3CHO + MnO2 + 2 H2O
SCN{-} + Hg{2+} = Hg(SCN)4{2-} =>
4 SCN{-} + Hg{2+} = Hg(SCN)4{2-}
N2H4 + KOH + CuSO4 = Cu2O + K2SO4 + N2 + H2O =>
N2H4 + 8 KOH + 4 CuSO4 = 2 Cu2O + 4 K2SO4 + N2 + 6 H2O
Fe(SCN){2+} + HCl = FeCl{2+} + HSCN =>
Fe(SCN){2+} + HCl = FeCl{2+} + HSCN
H2Y + NaOH = Na + H2O + HY =>
H2Y + NaOH = Na + H2O + HY
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
O2 + Fe(CO)9 = CO2 + Fe2O3 =>
21 O2 + 4 Fe(CO)9 = 36 CO2 + 2 Fe2O3
Na2C2O4 + Al2(SO4)3 = Na2(SO4)3 + Al2C2O4 =>
Na2C2O4 + Al2(SO4)3 = Na2(SO4)3 + Al2C2O4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CaSO3 + HBr = CaBr2 + H2SO3 =>
CaSO3 + 2 HBr = CaBr2 + H2SO3
HCN + Sr(OH)2 = Sr(CN)2 + H2O =>
2 HCN + Sr(OH)2 = Sr(CN)2 + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH4NO3 + C8H8 = CO2 + H2O + N2 =>
20 NH4NO3 + C8H8 = 8 CO2 + 44 H2O + 20 N2
Pb(OH)4 + HAsO2 = Pb(AsO2)4 + H2O =>
Pb(OH)4 + 4 HAsO2 = Pb(AsO2)4 + 4 H2O
H3C6H5O7H2O + Na2CO3 = CO2 + H2O + Na4C6H5O7 =>
19 H3C6H5O7H2O + 36 Na2CO3 = 42 CO2 + 50 H2O + 18 Na4C6H5O7
NH4 + O = NO + H2O =>
NH4 + 3 O = NO + 2 H2O
H2SO3 + NaOH = NaHSO3 + H2O =>
H2SO3 + NaOH = NaHSO3 + H2O
Pb + Zn(C2H3O2)2 = Zn + Pb(C2H3O2)2 =>
Pb + Zn(C2H3O2)2 = Zn + Pb(C2H3O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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