| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(OH) + HBr = AgBr + H2O
Cl2 + Na2SO4 = NaClO4 + SO2 + Na2O =>
Cl2 + 7 Na2SO4 = 2 NaClO4 + 7 SO2 + 6 Na2O
ErN3O95H2O = Er2O3 + NO2 + O2 + H2O =>
4 ErN3O95H2O = 2 Er2O3 + 12 NO2 + 175 O2 + 4 H2O
HCI + KCIO3 = KCI + CI + H2O =>
6 HCI + KCIO3 = KCI + 6 CI + 3 H2O
LiL + Cl2 = LiCl + L2 =>
2 LiL + Cl2 = 2 LiCl + L2
C6H6 + O2 = CO2 + COH2 =>
2 C6H6 + 9 O2 = 6 CO2 + 6 COH2
PbS + CO2 = Pb3O4 + C + SO2 =>
3 PbS + 5 CO2 = Pb3O4 + 5 C + 3 SO2
Mn(OH)2 + KOH = KMnO + H2O + O =>
2 Mn(OH)2 + 2 KOH = 2 KMnO + 3 H2O + O
Zn(OH)2 + CH3COOH = Zn(CH2COO) + H2O =>
Zn(OH)2 + CH3COOH = Zn(CH2COO) + 2 H2O
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
K2Cr2O7 + HCl + C2H5OH = C2H4O2 + CrCl3 + H2O + KCl =>
2 K2Cr2O7 + 16 HCl + 3 C2H5OH = 3 C2H4O2 + 4 CrCl3 + 11 H2O + 4 KCl
H{+} + Cr2O7{2-} + SO3{2-} = Cr{3+} + SO4{2-} + H2O =>
8 H{+} + Cr2O7{2-} + 3 SO3{2-} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
HgO = Hg + O2HgO = Hg + O2HgO = Hg + O2 =>
3 HgO = 2 Hg + O2HgO
Fe(OH)2 + H2O2 = Fe(OH)3 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
CH3COOH + CH3(CH2)3CH2OH = CH3COOCH2(CH2)3CH3 + H2O =>
CH3COOH + CH3(CH2)3CH2OH = CH3COOCH2(CH2)3CH3 + H2O
Zn(H2PO4)2 + H2 = Zn + H3PO4 =>
Zn(H2PO4)2 + H2 = Zn + 2 H3PO4
KNO2 + H2O2 = KNO3 + H2O =>
KNO2 + H2O2 = KNO3 + H2O
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
HCO3(aq) + Ca(aq) = CaCO3(s) + CO2(g) + H2O =>
2 HCO3(aq) + Ca(aq) = CaCO3(s) + CO2(g) + H2O
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
CO + H2O + SO3 = C6H6S + O2 =>
6 CO + 3 H2O + SO3 = C6H6S + 6 O2
Fe2O3 + Ba(NO3)2 = Fe(NO3)3 + BaO =>
Fe2O3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaO
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
PbBr2 + H2O = PbO + HBr =>
PbBr2 + H2O = PbO + 2 HBr
S + Cl2 + H2O = H2SO4 + HCl =>
S + 3 Cl2 + 4 H2O = H2SO4 + 6 HCl
SrSO4 + NaOH = Sr(OH)2 + Na2SO4 =>
SrSO4 + 2 NaOH = Sr(OH)2 + Na2SO4
Na2S + HgS = Na2HgS2 =>
Na2S + HgS = Na2HgS2
Ca(OH)2 + H2CO3 = Ca2(CO3)2 + H2O =>
2 Ca(OH)2 + 2 H2CO3 = Ca2(CO3)2 + 4 H2O
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4*2H2O = Fe(C2O4)*2H2O + NH4HSO4 + H2O =>
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4*2H2O = Fe(C2O4)*2H2O + 2 NH4HSO4 + 6 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Sn2 + NaOH = Sn(OH)2 + Na2 =>
Sn2 + 4 NaOH = 2 Sn(OH)2 + 2 Na2
C9H12 + KMnO4 + H2SO4 = C7H6O6 + K2SO4 + MnSO4 + H2O =>
35 C9H12 + 138 KMnO4 + 207 H2SO4 = 45 C7H6O6 + 69 K2SO4 + 138 MnSO4 + 282 H2O
Tl(OH)3 + H2SO4 = TlH(SO4)2 + H2O =>
Tl(OH)3 + 2 H2SO4 = TlH(SO4)2 + 3 H2O
CaCl2 + Ca3(Po4)2 = Ca(Po4) + ClCa =>
CaCl2 + Ca3(Po4)2 = 2 Ca(Po4) + 2 ClCa
Cl2O6 + KOH = KClO3 + KClO4 + H2O =>
Cl2O6 + 2 KOH = KClO3 + KClO4 + H2O
MgCl2 + AgOH = Mg(OH)2 + AgCl =>
MgCl2 + 2 AgOH = Mg(OH)2 + 2 AgCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaCl2 + Nh4Cl = CaCl3 + Nh4 =>
CaCl2 + Nh4Cl = CaCl3 + Nh4
IO3{-} + Cl{-} + H2O = Cl2 + I3{-} + OH{-} =>
3 IO3{-} + 16 Cl{-} + 9 H2O = 8 Cl2 + I3{-} + 18 OH{-}
CO2 + N2 + H2 = CH4O2N2 =>
CO2 + N2 + 2 H2 = CH4O2N2
LiClO3(heated) = LiCl + O2 =>
2 LiClO3(heated) = 2 LiCl + 3 O2
Na2SO3 + NaI + H2O = I2 + H2S + NaOH =>
Na2SO3 + 6 NaI + 5 H2O = 3 I2 + H2S + 8 NaOH
NH2OH + CuO = N2O + Cu + H2O =>
2 NH2OH + 2 CuO = N2O + 2 Cu + 3 H2O
CuO + (NH4)2SO4 = NH3 + CuSO4 + H2O =>
CuO + (NH4)2SO4 = 2 NH3 + CuSO4 + H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + H2O(l) = Fe(OH)3(s) =>
Fe2O3 + 3 H2O(l) = 2 Fe(OH)3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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