| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO + H2O = K{+} + 2 OH{-} + Cl{+}
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Fe2 + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe2 + 4 AgC2H3O2 = 2 Fe(C2H3O2)2 + 4 Ag
Sn + H(NO3) = Sn(NO3)4 + H2 =>
Sn + 4 H(NO3) = Sn(NO3)4 + 2 H2
PbNO3 + CaSO4 = PbSO4 + CaNO3 =>
PbNO3 + CaSO4 = PbSO4 + CaNO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Fe(ClO4)3 + NH4(OH) = Fe(OH)3 + NH4(ClO4) =>
Fe(ClO4)3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4(ClO4)
H2O2 = HOH + O =>
H2O2 = HOH + O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaBr2 + H2SO4 = CaSO4 + HBr =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr
H2O2 = HOH + O =>
H2O2 = HOH + O
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NiS(s) + O2(g) = NiO(s) + SO2(g) =>
2 NiS(s) + 3 O2(g) = 2 NiO(s) + 2 SO2(g)
Br(NO3)2 + Fe2(SO4)3 = Fe(NO3)2 + Br2(SO4)3 =>
2 Br(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)2 + Br2(SO4)3
KClO + H2O = K{+} + OH{-} + Cl{+} =>
KClO + H2O = K{+} + 2 OH{-} + Cl{+}
PbNO3 + CaSO4 = PbSO4 + CaNO3 =>
PbNO3 + CaSO4 = PbSO4 + CaNO3
C8H8O2 + O2 = C02 + H2O =>
C8H8O2 + O2 = 4 C02 + 4 H2O
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
O3 + S + H2O = H2SO3 =>
2 O3 + 3 S + 3 H2O = 3 H2SO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + O2 =>
2 H3C6H5O7 + 12 NaHCO3 = 4 Na3C6H5O7 + 4 H2O + 9 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Li + CO = Li2O + C =>
2 Li + CO = Li2O + C
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
Ca + H + P = CaHP =>
Ca + H + P = CaHP
(NH4)2SO4 + Sr = Sr(SO4) + (NH4)2 =>
(NH4)2SO4 + Sr = Sr(SO4) + (NH4)2
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
SiC + Cl2 = SiCl4C =>
SiC + 2 Cl2 = SiCl4C
K2CO3 + S = K2S + CO2 + O2 =>
2 K2CO3 + 2 S = 2 K2S + 2 CO2 + O2
FeSO4I2 + Hg = FeHgSO4I2 =>
FeSO4I2 + Hg = FeHgSO4I2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2P + FeS2 = Fe2S2 + P2S5 =>
4 Fe2P + 18 FeS2 = 13 Fe2S2 + 2 P2S5
H2O2 = HOH + O =>
H2O2 = HOH + O
Sn + H(NO3) = Sn(NO3)4 + H2 =>
Sn + 4 H(NO3) = Sn(NO3)4 + 2 H2
Pd(s) + Cu(NO3)2(aq) = PdNO3(aq) + Cu(s) =>
2 Pd(s) + Cu(NO3)2(aq) = 2 PdNO3(aq) + Cu(s)
Fe(ClO4)3(aq) = Fe + (ClO4)3 =>
Fe(ClO4)3(aq) = Fe + (ClO4)3
HBr + KOH = HBrOH + K =>
HBr + KOH = HBrOH + K
H2O2 = HOH + O =>
H2O2 = HOH + O
FeSO4I2 + Hg = FeHgSO4I2 =>
FeSO4I2 + Hg = FeHgSO4I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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