| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3(aq) + 2 NaOH(aq) = Na2SO3(aq) + 2 H2O(l)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Na2S2O8 + KBr = Na2SO4 + K2SO4 + Br2 =>
Na2S2O8 + 2 KBr = Na2SO4 + K2SO4 + Br2
KOH + Zn(NO3)2 = KNO3 + Zn(OH)2 =>
2 KOH + Zn(NO3)2 = 2 KNO3 + Zn(OH)2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
KClO3(c) = KCl(c)O3 =>
KClO3(c) = KCl(c)O3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
SeO2 + KOH = K2SeO3 + H2O =>
SeO2 + 2 KOH = K2SeO3 + H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu(NO3)2 + K4[Fe(CN)6] = Fe(NO3)2 + K4[Cu(CN)6] =>
Cu(NO3)2 + K4[Fe(CN)6] = Fe(NO3)2 + K4[Cu(CN)6]
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
C2H4 + [Ag(NH3)2]OH = C2H4(COOH)2 + Ag + NH3 + H2O =>
2 C2H4 + 10[Ag(NH3)2]OH = C2H4(COOH)2 + 10 Ag + 20 NH3 + 6 H2O
Cr(OH)3 + OH{-} + ClO{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)3 + 4 OH{-} + 3 ClO{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
H2SO4 + NaC2H3O2 = HC2H3O2 + Na2SO4 =>
H2SO4 + 2 NaC2H3O2 = 2 HC2H3O2 + Na2SO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C5H9O9 + O2 = CO2 + H2O =>
4 C5H9O9 + 11 O2 = 20 CO2 + 18 H2O
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
Al(NO3)3 + NH4Cl + NH3 = AlCl3 + H2O + N2 =>
Al(NO3)3 + 3 NH4Cl + 2 NH3 = AlCl3 + 9 H2O + 4 N2
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SeO2 + H2O = H2SeO3 =>
SeO2 + H2O = H2SeO3
SO3 + N2O5 = [NO2]2S2O7 =>
2 SO3 + N2O5 = [NO2]2S2O7
K[Al(OH)4] = KOH + Al(OH)3 =>
K[Al(OH)4] = KOH + Al(OH)3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
CH2 + H2S = CS2 + H2 =>
CH2 + 2 H2S = CS2 + 3 H2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
CaCl2 + NH3 + H2O = CaO + NH4Cl =>
CaCl2 + 2 NH3 + H2O = CaO + 2 NH4Cl
Ho2O3 + In2O3 + Nb2O5 = Ho2InNbO7 =>
2 Ho2O3 + In2O3 + Nb2O5 = 2 Ho2InNbO7
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
Mg + K2S = MgS + K =>
Mg + K2S = MgS + 2 K
Ca5(PO4)3OH + H3O{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca5(PO4)3OH + 4 H3O{+} = 5 Ca{2+} + 3 HPO4{2-} + 5 H2O
Ge + HNO3 = GeO2 + NO2 + H2O =>
Ge + 4 HNO3 = GeO2 + 4 NO2 + 2 H2O
Na2CO3 + HCl = NaCl(aq) + H2O + CO2(g) =>
Na2CO3 + 2 HCl = 2 NaCl(aq) + H2O + CO2(g)
TiOH + H2SO4 = Ti2SO4 + H2O =>
2 TiOH + H2SO4 = Ti2SO4 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CuSO2(s) = CuS(s)O2(g) =>
CuSO2(s) = CuS(s)O2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
H2Na2O = NaHNaOH =>
H2Na2O = NaHNaOH
C7H4 + O2 = CO2 + H2O =>
C7H4 + 8 O2 = 7 CO2 + 2 H2O
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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