| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S3 + 6 H2O = 2 H3AsO3 + 3 HS + 3 H
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
KClO3 + H2SO4 = KHSO4 + KClO4 + H2O + ClO2 =>
3 KClO3 + 2 H2SO4 = 2 KHSO4 + KClO4 + H2O + 2 ClO2
AIBr3 = AI + Br2 =>
2 AIBr3 = 2 AI + 3 Br2
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + Mn(OH)2 + H2SO4 + K2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 23 H2O = 5 H2Cr2O7 + 6 Mn(OH)2 + 12 H2SO4 + 3 K2SO4
VSO4 + KMnO4 + H2SO4 = (VO2)2SO4 + MnSO4 + K2SO4 + H2O =>
10 VSO4 + 6 KMnO4 + 4 H2SO4 = 5(VO2)2SO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Pb + H2O = Pb3O4 + H2 =>
3 Pb + 4 H2O = Pb3O4 + 4 H2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CuSO4 + NaH2PO4 = Cu(H2PO4)2 + Na2SO4 =>
CuSO4 + 2 NaH2PO4 = Cu(H2PO4)2 + Na2SO4
NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2{-} + H{+} =>
3 NaClO2 + C6H8O7 = Na3C6H5O7 + 3 ClO2{-} + 3 H{+}
As2S3 + H2O = H3AsO4 + S8 + H =>
8 As2S3 + 64 H2O = 16 H3AsO4 + 3 S8 + 80 H
N + H2O = NH3 + NO =>
5 N + 3 H2O = 2 NH3 + 3 NO
MnO{-}4 + Fe2 + H{+} = Mn2{+} + Fe3{+} + H2O =>
4 MnO{-}4 + 3 Fe2 + 8 H{+} = 2 Mn2{+} + 2 Fe3{+} + 4 H2O
Fe(NO3)2 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)2 = 2 Fe2O3 + 8 NO2 + O2
Gd(NO3)3 + (NH4)2SO4 = Gd2(SO4)3 + (NH4)(NO3) =>
2 Gd(NO3)3 + 3(NH4)2SO4 = Gd2(SO4)3 + 6(NH4)(NO3)
Cl + CaI2 = ClI2 + Ca =>
Cl + CaI2 = ClI2 + Ca
CuSO4*5H2O + CaCl2 = CaSO4 + CuCl2 + H2O =>
CuSO4*5H2O + CaCl2 = CaSO4 + CuCl2 + 5 H2O
N + H2O = NH3 + NO =>
5 N + 3 H2O = 2 NH3 + 3 NO
Cr(OH)3 + KOH + O2 + H2O = K[Cr(OH)6] =>
2 Cr(OH)3 + 2 KOH + O2 + 2 H2O = 2 K[Cr(OH)6]
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
(C2H5)3N + H2O = OH + H(C2H5)3N =>
(C2H5)3N + H2O = OH + H(C2H5)3N
Sr + NaOH = Sr(OH)2 + Na =>
Sr + 2 NaOH = Sr(OH)2 + 2 Na
Fe(NO3)2 = Fe(NO2)2 + O2 =>
Fe(NO3)2 = Fe(NO2)2 + O2
Al(OH)3 = AlOH + H2O + O =>
Al(OH)3 = AlOH + H2O + O
N + H2O = NOH + H2 =>
2 N + 2 H2O = 2 NOH + H2
Na3PO4*2H2O + Zn(C2H3O2)2*12H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*2H2O + 3 Zn(C2H3O2)2*12H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 36 H2O
KHCO3 + H2SO4 = H2CO3 + KHSO4 =>
KHCO3 + H2SO4 = H2CO3 + KHSO4
As2S3 + H2O = AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 AsO4 + 3 SO4 + 40 H
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Cl + CaI2 = CaCl2 + I2 =>
2 Cl + CaI2 = CaCl2 + I2
Na2HAsO3 + CuSO4 = Na2SO4 + CuHAsO3 =>
Na2HAsO3 + CuSO4 = Na2SO4 + CuHAsO3
I2O5 + BrF5 = IF5 + O2 + BrF =>
2 I2O5 + 5 BrF5 = 4 IF5 + 5 O2 + 5 BrF
C12H8N2 + O2 + OH{-} = CO32{-} + H2O + N2 =>
C12H8N2 + 191 O2 + 12 OH{-} = 12 CO32{-} + 10 H2O + N2
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
N + H2O = NOH + H2 =>
2 N + 2 H2O = 2 NOH + H2
Ca(OH) + Cl = Ca(ClO)2 + CaCl2 + H2O =>
4 Ca(OH) + 8 Cl = Ca(ClO)2 + 3 CaCl2 + 2 H2O
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
KF = F2 + K2 =>
2 KF = F2 + K2
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
FeSO4 + H2O = FeO + H2SO4 =>
FeSO4 + H2O = FeO + H2SO4
As2S3 + H2O = H3AsO3 + HS{-} + H{+} =>
As2S3 + 6 H2O = 2 H3AsO3 + 3 HS{-} + 3 H{+}
H2O + N = H + NO =>
H2O + N = 2 H + NO
Fe(NO3)2 = Fe + NO3 =>
Fe(NO3)2 = Fe + 2 NO3
Cl + CaI2 = ClI + Ca =>
2 Cl + CaI2 = 2 ClI + Ca
C12H8N2 + O2 + OH{-} = CO3{-2} + H2O + N2 =>
C12H8N2 + 14 O2 + 24 OH{-} = 12 CO3{-2} + 16 H2O + N2
(C2H5)3N + H2O = (C2H5)3NH + OH =>
(C2H5)3N + H2O = (C2H5)3NH + OH
(NH4)2CO3 + NaOH = Na2CO3 + NH4OH =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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