| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KNO3 + 16 HClO4 + 3 Cu2S = 4 NO + 6 Cu(ClO4)2 + 3 S + 4 KClO4 + 8 H2O
LiOH + HNo3 = LiNo3 + H2O =>
LiOH + HNo3 = LiNo3 + H2O
Fe + FeBr3 = FeBr2 =>
Fe + 2 FeBr3 = 3 FeBr2
Zn + (OH) = Zn(OH)2 =>
Zn + 2(OH) = Zn(OH)2
C2H6O(pentanol) + O2 = CO2 + H2O =>
C2H6O(pentanol) + 3 O2 = 2 CO2 + 3 H2O
ZnCuHCl = ZnClHCu =>
ZnCuHCl = ZnClHCu
CCl2 = C2Cl4 =>
2 CCl2 = C2Cl4
Na2SO4 + FeCl3 = Fe2(SO4)3 + NaCl =>
3 Na2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 NaCl
CaH2O = CaO + H2 =>
CaH2O = CaO + H2
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
C100H140O59 + H200O100 = C100O200 + H200 =>
100 C100H140O59 + 141 H200O100 = 100 C100O200 + 211 H200
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
FeCl3 + HL = FeCl2 + L2 + HCl =>
2 FeCl3 + 2 HL = 2 FeCl2 + L2 + 2 HCl
Mn(s) + CaSO4(s) = MnO(l) + CaS(s) =>
4 Mn(s) + CaSO4(s) = 4 MnO(l) + CaS(s)
Fe(CN)6{4-} + Ce{4+} + H2O = Ce{3+} + Fe{3+} + CO3{2-} + NO3{-} + H{+} =>
Fe(CN)6{4-} + 61 Ce{4+} + 36 H2O = 61 Ce{3+} + Fe{3+} + 6 CO3{2-} + 6 NO3{-} + 72 H{+}
Na2SS = NaS =>
Na2SS = 2 NaS
Fe2 + K3Fe(CN)6 = KFe[Fe(CN)6] + K =>
Fe2 + 2 K3Fe(CN)6 = 2 KFe[Fe(CN)6] + 4 K
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
CH4N2O + HNO3 = N2 + CO2 + H2O =>
5 CH4N2O + 6 HNO3 = 8 N2 + 5 CO2 + 13 H2O
Mn{+7} + e = Mn{+6} =>
Mn{+7} + e = Mn{+6}
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
V2O5 + KI + HCl = VO2 + KCl + I2 + H2O =>
V2O5 + 2 KI + 2 HCl = 2 VO2 + 2 KCl + I2 + H2O
O2 = O3 =>
3 O2 = 2 O3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
H2O + Fe(CN)6{-4} + Ce{+4} = Ce(OH)3 + Fe(OH)3 + CO3{-} + NO3{-2} + H{+} =>
222 H2O + Fe(CN)6{-4} + 61 Ce{+4} = 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{-} + 6 NO3{-2} + 258 H{+}
HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O
BaCl2 + H2SO4 = Ba2(SO4)2 + H2Cl2 =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 2 H2Cl2
Fe2O3 + Mg = Fe3 + MgO =>
3 Fe2O3 + 9 Mg = 2 Fe3 + 9 MgO
HIRbOH = RbIHOH =>
HIRbOH = RbIHOH
K2CO3 + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na2CO3 =>
3 K2CO3 + 2 Na3[Co(NO2)6] = 2 K3[Co(NO2)6] + 3 Na2CO3
KI + O = KIO3 =>
KI + 3 O = KIO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O
C2H5OH + C6H5COOH = C6H5COOC2H5 + H2O =>
C2H5OH + C6H5COOH = C6H5COOC2H5 + H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
I2 + Ba(OH)2 = Ba(IO3)2 + BaI2 + H2O =>
6 I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaI2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AgNO3 + Na3PO4 = Na3NO3 + AgPO4 =>
AgNO3 + Na3PO4 = Na3NO3 + AgPO4
CuO(aq) + H2(g) = Cu(s) + H2O(l) =>
CuO(aq) + H2(g) = Cu(s) + H2O(l)
Na(aq) + OH(aq) = NaOH(s) =>
Na(aq) + OH(aq) = NaOH(s)
K2(C2O4) + CaCl2 = KCl + CaC2O4 =>
K2(C2O4) + CaCl2 = 2 KCl + CaC2O4
Si6H6 + H2O = Si(OH)4 + H2 =>
Si6H6 + 24 H2O = 6 Si(OH)4 + 15 H2
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
CuSO4 + HOH = (CuOH)2SO4 + H2SO4 =>
2 CuSO4 + 2 HOH = (CuOH)2SO4 + H2SO4
Ca + Mn04 = Ca(Mn04)2 =>
Ca + 2 Mn04 = Ca(Mn04)2
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
Pb(NO3)4 + NaOH = NaNO3 + Pb(OH)4 =>
Pb(NO3)4 + 4 NaOH = 4 NaNO3 + Pb(OH)4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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