| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnI2 = Zn2I4
OH + Cl = ClO3 + H2O =>
6 OH + Cl = ClO3 + 3 H2O
FeNO3 + MgCl = MgNO3 + FeCl =>
FeNO3 + MgCl = MgNO3 + FeCl
K2O2(s) + H2O(l) = H2O2(g) + K2O =>
K2O2(s) + H2O(l) = H2O2(g) + K2O
NH4Cl + NaOH = NH3 + NaCl + H2O =>
NH4Cl + NaOH = NH3 + NaCl + H2O
NiSO2 = NiOSO =>
NiSO2 = NiOSO
FeCO3 + Al(CN)3 = Al2(CO3)3 + Fe(CN)2 =>
3 FeCO3 + 2 Al(CN)3 = Al2(CO3)3 + 3 Fe(CN)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
(NH4)2SO4 + NH4OH = N2H6SO4 + H2O + NH5 =>
(NH4)2SO4 + NH4OH = N2H6SO4 + H2O + NH5
FeSO4 + NaClO3 + NaOH = Na2FeO4 + NaCl2 + Na2SO4 + H2O =>
11 FeSO4 + 8 NaClO3 + 40 NaOH = 11 Na2FeO4 + 4 NaCl2 + 11 Na2SO4 + 20 H2O
SnCl2 + K2Cr2O7 + H2SO4 = SnCl4 + SnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 SnCl4 + 3 SnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l) =>
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l)
MnO4{2-} + H{+} + Cl{-} = Cl2 + Mn{2+} + H2O =>
MnO4{2-} + 8 H{+} + 4 Cl{-} = 2 Cl2 + Mn{2+} + 4 H2O
MnO2 + HBr = H2O + MnBr2 + Br =>
MnO2 + 4 HBr = 2 H2O + MnBr2 + 2 Br
KC2H3O2 + CuSO4 = Cu(C2H3O2)2 + K2SO4 =>
2 KC2H3O2 + CuSO4 = Cu(C2H3O2)2 + K2SO4
RCOONa + H2O = RCOOH + Na + O =>
2 RCOONa + H2O = 2 RCOOH + 2 Na + O
Cl2 + NaI = NaICl2 =>
Cl2 + NaI = NaICl2
Hg(OH)2 = Hg + OH =>
Hg(OH)2 = Hg + 2 OH
CuSO4*5H2O + SC(NH2)2 = [Cu(H2NCSNH2)3]SO4 + H2O =>
CuSO4*5H2O + 3 SC(NH2)2 = [Cu(H2NCSNH2)3]SO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H4Cl2 + H2O = C2H6O2 + HCl =>
C2H4Cl2 + 2 H2O = C2H6O2 + 2 HCl
CaCO3 + TiO2 = Ca3Ti2O7 + CO2 =>
3 CaCO3 + 2 TiO2 = Ca3Ti2O7 + 3 CO2
CH3MgCl + POCl3 = CH3POCl2 + MgCl2 =>
CH3MgCl + POCl3 = CH3POCl2 + MgCl2
Cl2 + H2O + ZnS = HClO + H2S + Zn =>
Cl2 + 2 H2O + ZnS = 2 HClO + H2S + Zn
C6H12O6 + OH{-} = C6H10O6{2-} + H2O =>
C6H12O6 + 2 OH{-} = C6H10O6{2-} + 2 H2O
CH3COOH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3COOH(g) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
PbO2 + SO2 = PbSO4 =>
PbO2 + SO2 = PbSO4
Na2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + NaNO3 + HNO3 =>
Na2Cr2O7 + 2 Pb(NO3)2 + H2O = 2 PbCrO4 + 2 NaNO3 + 2 HNO3
HNO3 + H2Te = NO2 + TeO2 + H2O =>
6 HNO3 + H2Te = 6 NO2 + TeO2 + 4 H2O
Li + H2O = H2 + Li2OH =>
4 Li + 2 H2O = H2 + 2 Li2OH
Al2(CO3)3 + KCl = AlCl3 + K2CO3 =>
Al2(CO3)3 + 6 KCl = 2 AlCl3 + 3 K2CO3
FeSO4 + NaClO3 + NaOH = Na2FeO4 + NaCl2 + Na2SO4 + H2O =>
11 FeSO4 + 8 NaClO3 + 40 NaOH = 11 Na2FeO4 + 4 NaCl2 + 11 Na2SO4 + 20 H2O
FeCl3 + Na2CO3 = FeCO3 + Na2Cl3 =>
FeCl3 + Na2CO3 = FeCO3 + Na2Cl3
HC2H3OO + NaOH = NaC2H3O2 + H2O =>
HC2H3OO + NaOH = NaC2H3O2 + H2O
NaOH + Ag = OH + AgNa =>
NaOH + Ag = OH + AgNa
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + H2O + Cr2(SO4)3 + K2SO4 =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4
Zn + H3O{+} + Cl{-} = ZnCl2 + H2O + H2 =>
Zn + 2 H3O{+} + 2 Cl{-} = ZnCl2 + 2 H2O + H2
K2Cr2O7 + SnCl2 + H2SO4 = CrCl3 + Sn(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 3 SnCl2 + 7 H2SO4 = 2 CrCl3 + 3 Sn(SO4)2 + K2SO4 + 7 H2O
H2CO3 + AgOH = Ag2CO3 + H2O =>
H2CO3 + 2 AgOH = Ag2CO3 + 2 H2O
CrO4{-2} + H2O2 + OH{-} = CrO10{-5} + H2O =>
2 CrO4{-2} + 9 H2O2 + 6 OH{-} = 2 CrO10{-5} + 12 H2O
HF + OH{-} = F{-} + H2O =>
HF + OH{-} = F{-} + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
NOH + O2 = NO + H2O =>
4 NOH + O2 = 4 NO + 2 H2O
Sn{+} + ReO4{-} = SnO2 + ReO2 =>
Sn{+} + ReO4{-} = SnO2 + ReO2
P2O5 + Ca(OH)2 = P(OH)5 + CaO =>
P2O5 + 5 Ca(OH)2 = 2 P(OH)5 + 5 CaO
FeOH(NO3)2H2O = Fe(OH)2NO3HNO3 =>
FeOH(NO3)2H2O = Fe(OH)2NO3HNO3
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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