| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
CH3CH2CH2OH + KMnO4 = CH3CH2CHO + KOH + H2O + MnO2 =>
3 CH3CH2CH2OH + 2 KMnO4 = 3 CH3CH2CHO + 2 KOH + 2 H2O + 2 MnO2
AuBr3 + H2CO3 = AuCO3 + H2Br3 =>
AuBr3 + H2CO3 = AuCO3 + H2Br3
Cr2O7{-2} + H2SO3 + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 H2SO3 + 2 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CaHPO4 + H3PO4 = Ca(H2PO4)2 =>
CaHPO4 + H3PO4 = Ca(H2PO4)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HIO + Hg = HgIO + H2 =>
2 HIO + 2 Hg = 2 HgIO + H2
Fe{3+} + OCl{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe{3+} + 3 OCl{-} + 10 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
KIO3 + C6H10O5 = CO2 + H2O + KI =>
4 KIO3 + C6H10O5 = 6 CO2 + 5 H2O + 4 KI
HBr + Al = H + AlBr =>
HBr + Al = H + AlBr
MgNH4PO4(g) = H2O(l) + Mg2P2O7(l) + NH3(g) =>
2 MgNH4PO4(g) = H2O(l) + Mg2P2O7(l) + 2 NH3(g)
NaSCN + H2O = HSCN + NaOH =>
NaSCN + H2O = HSCN + NaOH
Mg(OH)2 + Na3P = Mg3P2 + Na(OH) =>
3 Mg(OH)2 + 2 Na3P = Mg3P2 + 6 Na(OH)
K2Cr2O7 + FeCl2 + HCl2 = Cr2Cl3 + FeCl3 + KCl3 + H2O =>
K2Cr2O7 + 19 FeCl2 + 14 HCl2 = Cr2Cl3 + 19 FeCl3 + 2 KCl3 + 7 H2O
HClO4 + Cu(OH)2 = Cu(ClO4)2 + H2O =>
2 HClO4 + Cu(OH)2 = Cu(ClO4)2 + 2 H2O
(NH4)2SO4*FeSO4*6H2O + H2C2O4 = Fe(O2CCO2)(H2O)2 + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + H2C2O4 = Fe(O2CCO2)(H2O)2 + (NH4)2SO4 + H2SO4 + 4 H2O
Li + H2SiO3 = Li2SiO3 + H2 =>
2 Li + H2SiO3 = Li2SiO3 + H2
CO2 + H2O + Pu = PuO + CH2 =>
CO2 + H2O + 3 Pu = 3 PuO + CH2
Al + HBr = Al(Br)3 + (H)2 =>
2 Al + 6 HBr = 2 Al(Br)3 + 3(H)2
Ga(BrO)3 + Rb = RbBrO + Ga =>
Ga(BrO)3 + 3 Rb = 3 RbBrO + Ga
HC9H7O4 + KOH = HOH + KC9H7O4 =>
HC9H7O4 + KOH = HOH + KC9H7O4
Cu + HSO4 = CuO + H2O + SO2 =>
3 Cu + 2 HSO4 = 3 CuO + H2O + 2 SO2
CaO + S02 + O2 = CaSO4 =>
2 CaO + S02 + 3 O2 = 2 CaSO4
C6H12O2 + H2O = C2H4O2 + C4H9O =>
7 C6H12O2 + 4 H2O = 5 C2H4O2 + 8 C4H9O
CuNO3(aq) + K2S(aq) = Cu2S(s) + KNO3(aq) =>
2 CuNO3(aq) + K2S(aq) = Cu2S(s) + 2 KNO3(aq)
HAsO2 + H2O = H3AsO4 + H =>
HAsO2 + 2 H2O = H3AsO4 + 2 H
H2SO4 + Pb(OH)3 = Pb2(SO4)3 + H2O =>
3 H2SO4 + 2 Pb(OH)3 = Pb2(SO4)3 + 6 H2O
CH2CH2 + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH2(OH) =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH2(OH)
HB + C(OH)2 = CB2 + H2O =>
2 HB + C(OH)2 = CB2 + 2 H2O
KClO3 + Mo + NaOH = Na2MoO4 + KCl + H2O =>
KClO3 + Mo + 2 NaOH = Na2MoO4 + KCl + H2O
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
CH3CH2CH2CH2OH + O2 = CO2 + H2 =>
2 CH3CH2CH2CH2OH + 7 O2 = 8 CO2 + 10 H2
Sn + OH{-} + H2O = SnO32{-} + H2 =>
2 Sn + 2 OH{-} + 62 H2O = 2 SnO32{-} + 63 H2
KClO3 + HClO4 = KCl + ClO4 + OH =>
KClO3 + 3 HClO4 = KCl + 3 ClO4 + 3 OH
P4O6 + H2O = PH3 + PO4 =>
11 P4O6 + 30 H2O = 20 PH3 + 24 PO4
Cl2 + Na2O = Cl2O + Na =>
Cl2 + Na2O = Cl2O + 2 Na
KMnO4 + CrI2 + H2O = Cr(OH)3 + I2 + MnO2 + KOH =>
KMnO4 + CrI2 + 2 H2O = Cr(OH)3 + I2 + MnO2 + KOH
H2S + CaBr2 = CaS + HBr =>
H2S + CaBr2 = CaS + 2 HBr
Mg + Sn = Mg2Sn =>
2 Mg + Sn = Mg2Sn
CuSO4(aq) + NaI(aq) = CuI2(sa) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaI(aq) = CuI2(sa) + Na2SO4(aq)
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Ca(HS)2 + Cl2 = CaCl2 + S + HCl =>
Ca(HS)2 + 2 Cl2 = CaCl2 + 2 S + 2 HCl
Mg + CaCO3 = MgCaCO3 =>
Mg + CaCO3 = MgCaCO3
CH3CHBrCH3 + H2O = CH3CHOHCH3 + HBr =>
CH3CHBrCH3 + H2O = CH3CHOHCH3 + HBr
Fe2[SO4]3 + Ca[OH]2 = Fe[OH]3 + CaSO4 =>
Fe2[SO4]3 + 3 Ca[OH]2 = 2 Fe[OH]3 + 3 CaSO4
NH3 + CO2 = H2NCONH2 + H2O =>
2 NH3 + CO2 = H2NCONH2 + H2O
Zn(NO3)2 + Li2S = ZnS + Li(NO3) =>
Zn(NO3)2 + Li2S = ZnS + 2 Li(NO3)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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