| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Mn + 12 HNO3 = 5 Mn(NO3)2 + N2 + 6 H2O
Al(OH)3 + KOH = H2O + KAlO2 =>
Al(OH)3 + KOH = 2 H2O + KAlO2
KOH + NaCl = KCl + NaOH =>
KOH + NaCl = KCl + NaOH
C4H8(OH)2 + H2O2(aq) = C4H6O2(aq) + H2O(l) =>
C4H8(OH)2 + 2 H2O2(aq) = C4H6O2(aq) + 4 H2O(l)
Be2 + O = BeO2 =>
Be2 + 4 O = 2 BeO2
Al2(SO4)3 + BrCl = AlCl3 + Br2SO4 =>
Al2(SO4)3 + 6 BrCl = 2 AlCl3 + 3 Br2SO4
Mn + HNO3 = Mn(HNO3)2 =>
Mn + 2 HNO3 = Mn(HNO3)2
KOH + NaOH = H2O + KNaO =>
KOH + NaOH = H2O + KNaO
Mn + HNO3 = Mn(HNO3)2 =>
Mn + 2 HNO3 = Mn(HNO3)2
C25H52 + H2O = CO2 + H2 =>
C25H52 + 50 H2O = 25 CO2 + 76 H2
C5H4O2 + Br2 + NaOH = C5H3O3Na + NaBr + H2O =>
C5H4O2 + Br2 + 3 NaOH = C5H3O3Na + 2 NaBr + 2 H2O
FeCl2 + NH3*H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3*H2O = Fe(OH)2 + 2 NH4Cl
AgNO3 + NaI = NaINO3 + Ag =>
AgNO3 + NaI = NaINO3 + Ag
KOH + NaOH = H2O + KNaO =>
KOH + NaOH = H2O + KNaO
Mn + HNO3 = Mn(HNO3)2 =>
Mn + 2 HNO3 = Mn(HNO3)2
FeCl2 + NH3*H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3*H2O = Fe(OH)2 + 2 NH4Cl
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
AgNO3 + NaI = NaINO3 + Ag =>
AgNO3 + NaI = NaINO3 + Ag
CrO4{2-} + SnO2{2-} + H2O = SnO3{2-} + CrO2{-} + OH{-} =>
2 CrO4{2-} + 3 SnO2{2-} + H2O = 3 SnO3{2-} + 2 CrO2{-} + 2 OH{-}
Ba(OH)2 + H2O = BaH + OH =>
Ba(OH)2 + H2O = BaH + 3 OH
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
(NH4)3PO4 = NH3 + P2O5 + H2O =>
2(NH4)3PO4 = 6 NH3 + P2O5 + 3 H2O
Na2C2O4 + KMnO4 + HCl = MnCl2 + KCl + NaCl + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 10 NaCl + 10 CO2 + 8 H2O
Cu + NH4OH = CuNH4OH =>
Cu + NH4OH = CuNH4OH
Bi2S3 + O3 = Bi2 + SO2 =>
Bi2S3 + 2 O3 = Bi2 + 3 SO2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
C3H5O6(CH)3 + C2H5OH = C3H8O3 + C3H5O2CH =>
3 C3H5O6(CH)3 + 8 C2H5OH = 6 C3H8O3 + 4 C3H5O2CH
C6H5CH2OH + H{+} + MnO4{-} = C6H5CHO + MnO2 + H2O =>
3 C6H5CH2OH + 2 H{+} + 2 MnO4{-} = 3 C6H5CHO + 2 MnO2 + 4 H2O
V(OH)3 + H3B = VB + H2O =>
V(OH)3 + H3B = VB + 3 H2O
(e)Mg(CH3COO)2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCH3COO(s) =>
(e)Mg(CH3COO)2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCH3COO(s)
(SO4)Mn + H2O = SO4 + H + Mn(OH) =>
(SO4)Mn + H2O = SO4 + H + Mn(OH)
HCl + KNO3 + FeCl2 = NO + FeCl3 + KCl + H2O =>
4 HCl + KNO3 + 3 FeCl2 = NO + 3 FeCl3 + KCl + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C3H3 + O2 = H2O + C2O =>
2 C3H3 + 3 O2 = 3 H2O + 3 C2O
NaHCO3(aq) + H3C6H5O7(aq) = Na3C6H8O7 + H2O + CO2 =>
18 NaHCO3(aq) + 7 H3C6H5O7(aq) = 6 Na3C6H8O7 + 13 H2O + 24 CO2
BaHAsO4 + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
2 BaHAsO4 + Ba(OH)2 = Ba3(AsO4)2 + 2 H2O
OH{-} + NO3{-} + SO2 = SO4{-2} + NO + H2O =>
4 OH{-} + 2 NO3{-} + 3 SO2 = 3 SO4{-2} + 2 NO + 2 H2O
C10H15NCH3CH2CH2OCH3CH2CHOH + NH3 = C10H15N + NH4 + H2O =>
5 C10H15NCH3CH2CH2OCH3CH2CHOH + 17 NH3 = 8 C10H15N + 14 NH4 + 10 H2O
CaC2 + HNO3 = CaHNO3 + C =>
CaC2 + HNO3 = CaHNO3 + 2 C
CaC2 + CO2 + H2O = CH2CO2H + Ca(OH)2 =>
7 CaC2 + 6 CO2 + 22 H2O = 10 CH2CO2H + 7 Ca(OH)2
CaHO + HP = CaP + H2O =>
CaHO + HP = CaP + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 =>
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4
Fe2C2O4*2H2O + O2 = Fe2O3 + H2O + CO2 =>
2 Fe2C2O4*2H2O + 3 O2 = 2 Fe2O3 + 4 H2O + 4 CO2
NaCl + Zn(No3)3 = ZnCl + Na(No3)3 =>
NaCl + Zn(No3)3 = ZnCl + Na(No3)3
AgNO3 + NaI = NaINO3 + Ag =>
AgNO3 + NaI = NaINO3 + Ag
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
Sn{2+} + IO4{-} + H{+} = Sn{4+} + I{-} + H2O =>
4 Sn{2+} + IO4{-} + 8 H{+} = 4 Sn{4+} + I{-} + 4 H2O
Mg(OH)2 + ClHO2 = MgCl2O4 + H2O =>
Mg(OH)2 + 2 ClHO2 = MgCl2O4 + 2 H2O
Cu(H2O) + NaOH = Cu(OH)2 + Na + H2O =>
Cu(H2O) + 2 NaOH = Cu(OH)2 + 2 Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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