| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 NH4Cl = 2 AlCl3 + 6 NH3 + 3 H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
PCl3 + Br2 + H2O = H3PO4 + HBr + HCl =>
PCl3 + Br2 + 4 H2O = H3PO4 + 2 HBr + 3 HCl
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
HNO2 + NH3 = NH4NO2 =>
HNO2 + NH3 = NH4NO2
C3H6Br2 + Mg = C3H6 + MgBr2 =>
C3H6Br2 + Mg = C3H6 + MgBr2
C7H8 + OH = C7H5O2 + H2O =>
C7H8 + 7 OH = C7H5O2 + 5 H2O
Al + H2SO4 = Al2(SO4)2 + H2S + H2O =>
4 Al + 5 H2SO4 = 2 Al2(SO4)2 + H2S + 4 H2O
No2{-} + Ag{+} = No3{-} + Ag =>
3 No2{-} + Ag{+} = 2 No3{-} + Ag
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Ni(OH)3 + H2SO4 = H(OH) + Ni2(SO4)3 =>
2 Ni(OH)3 + 3 H2SO4 = 6 H(OH) + Ni2(SO4)3
FeCl2 + H2O2 + HCl = Fe(Cl)3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 Fe(Cl)3 + 2 H2O
Ca(NO3)2*4H2O + NaWO4*2H2O + CH4N2O + La(NO3)3*6H2O = CaLaWO4 + N2 + H2O + NaOH + CO2 =>
6 Ca(NO3)2*4H2O + 6 NaWO4*2H2O + 29 CH4N2O + 6 La(NO3)3*6H2O = 6 CaLaWO4 + 44 N2 + 127 H2O + 6 NaOH + 29 CO2
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CuSO4 + H2O =>
3 Cu2S + 5 K2Cr2O7 + 23 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CuSO4 + 23 H2O
(NH4)2(CO3) = (NH4)2O + CO2 =>
(NH4)2(CO3) = (NH4)2O + CO2
Cu(OH)2 + Na2(OH)2 = Cu(OH)4{-2)+Na2{+2) =>
Cu(OH)2 + Na2(OH)2 = Cu(OH)4{-2)+Na2{+2)
Li2NH = LiNH2 + Li3N =>
2 Li2NH = LiNH2 + Li3N
C2H6 + H2 = CH4 =>
C2H6 + H2 = 2 CH4
CrO + B = B2O3 + Cr =>
3 CrO + 2 B = B2O3 + 3 Cr
Na2(CO3) + H2SO4 = Na2(SO4) + H2(CO3) =>
Na2(CO3) + H2SO4 = Na2(SO4) + H2(CO3)
Na2S + Ni(II)SO4 = Na2SO4 + Ni(II)S =>
Na2S + Ni(II)SO4 = Na2SO4 + Ni(II)S
Al(NO3)3(s) + H2SO4(aq) = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3(s) + 3 H2SO4(aq) = Al2(SO4)3 + 6 HNO3
C10H19O3N + CO2 + H2O = CH3COOH + NH3 =>
4 C10H19O3N + 10 CO2 + 18 H2O = 25 CH3COOH + 4 NH3
N2(C2N2O2NO2) = N2 + CO2 =>
2 N2(C2N2O2NO2) = 5 N2 + 4 CO2
CH4N2O + C2H2O4 = C3H6N2O5 =>
CH4N2O + C2H2O4 = C3H6N2O5
C + CrO3 = Cr + CO2 =>
3 C + 2 CrO3 = 2 Cr + 3 CO2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H3AsO4 + NH4OH = (NH4)3AsO4 + H2O =>
H3AsO4 + 3 NH4OH = (NH4)3AsO4 + 3 H2O
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
CO + CaO = CaC2 + CO2 =>
5 CO + CaO = CaC2 + 3 CO2
NO3{-} + H2O = N2O + O2 + OH{-} =>
2 NO3{-} + H2O = N2O + 2 O2 + 2 OH{-}
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
CO3{2-} + HCl = CO2 + Cl{-} + H2O =>
CO3{2-} + 2 HCl = CO2 + 2 Cl{-} + H2O
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
CH4(g) + H2O(v) = CO(g) + H2(g) =>
CH4(g) + H2O(v) = CO(g) + 3 H2(g)
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
CH3CHOHCH3 = CH3COCH3 + H{+} + e =>
CH3CHOHCH3 = CH3COCH3 + 2 H{+} + 2e
CaSO3 + HNO3 = Ca(NO3)2 + H2O + SO2 =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + H2O + SO2
C2H3OOH + Cl2 = ClC2H2OOH + HCl =>
C2H3OOH + Cl2 = ClC2H2OOH + HCl
NaOH + C8H5O4K = H2O + C8H4O4KNa =>
NaOH + C8H5O4K = H2O + C8H4O4KNa
C2H4 + N2O = HCN + H2O =>
C2H4 + N2O = 2 HCN + H2O
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
HCOH + CUO = HCOOH + CU =>
HCOH + CUO = HCOOH + CU
NH4Cl + NH3 = NH4ClNH3 =>
NH4Cl + NH3 = NH4ClNH3
MnO4 + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
MnO4 + 3 H2SO3 = Mn{2+} + 3 SO4{2-} + H2O + 4 H{+}
Ag2Se + O2 = Ag2O + SeO2 =>
2 Ag2Se + 3 O2 = 2 Ag2O + 2 SeO2
AgCrO4 = Ag{+} + CrO4{-} =>
AgCrO4 = Ag{+} + CrO4{-}
(CN2NNO2)3 = N2 + CO2 =>
(CN2NNO2)3 = 6 N2 + 3 CO2
NiCl2 + K2CO3 + H2O = Ni(OH)2 + KCl + CO2 =>
NiCl2 + K2CO3 + H2O = Ni(OH)2 + 2 KCl + CO2
K3PO4 + Mg = MgPO4 + K3 =>
K3PO4 + Mg = MgPO4 + K3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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