| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHCO3 + H3C6H5O7 = 3 H2O + 3 CO2 + Na3C6H5O7
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + H2O =>
2 CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + 2 H2O
[Co(H2O)6]{2+} + Cl{-} = [CoCl4]{2-} + H2O =>
[Co(H2O)6]{2+} + 4 Cl{-} = [CoCl4]{2-} + 6 H2O
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
Ca(OH)2(s) = Ca(O)(s) + H2O(g) =>
Ca(OH)2(s) = Ca(O)(s) + H2O(g)
HCl + O = H2O + Cl22 =>
22 HCl + 11 O = 11 H2O + Cl22
RuO4 + HCl = H3RuCl6 + H2O + Cl2 =>
2 RuO4 + 22 HCl = 2 H3RuCl6 + 8 H2O + 5 Cl2
Mg + Fe2(SO4)3 = Mg2(SO4)2 + Fe =>
6 Mg + 2 Fe2(SO4)3 = 3 Mg2(SO4)2 + 4 Fe
NaSO4 + F2 = NaF + SO2F2O2 =>
2 NaSO4 + 3 F2 = 2 NaF + 2 SO2F2O2
H2S + I2 = HI + S =>
H2S + I2 = 2 HI + S
Fe2O3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O =>
Fe2O3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2O
Na2CO3(aq) + HCl(aq) = H2CO3 + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = H2CO3 + 2 NaCl(aq)
HCl + F2 = HF2 + Cl2 =>
2 HCl + 2 F2 = 2 HF2 + Cl2
C5H11OH(s) + O2(g) = CO2(g) + H2O =>
2 C5H11OH(s) + 15 O2(g) = 10 CO2(g) + 12 H2O
FeSi + H2O = Fe2O3 + Si2 + H2 =>
2 FeSi + 3 H2O = Fe2O3 + Si2 + 3 H2
XZ + Y = XY + Z =>
XZ + Y = XY + Z
(CH3NH)2SO4 + H2 = CH3NH2 + H2SO4 =>
(CH3NH)2SO4 + 2 H2 = 2 CH3NH2 + H2SO4
C4H9OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2CHOH + H2O =>
6 C4H9OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CH3CH2CH2CHOH + 7 H2O
Na2SO4 + NH4NO3 = NaNO3 + (NH4)2SO4 =>
Na2SO4 + 2 NH4NO3 = 2 NaNO3 + (NH4)2SO4
Br{-} + MnO4 + H{+} = Br2 + Mn{2+} + H2O =>
6 Br{-} + MnO4 + 8 H{+} = 3 Br2 + Mn{2+} + 4 H2O
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
C + Fe3O4 = Fe + CO =>
4 C + Fe3O4 = 3 Fe + 4 CO
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
K2SO3 + H2 = SO2 + K + H2O =>
K2SO3 + H2 = SO2 + 2 K + H2O
C2H5SH + O2 = C02 + H2O + SO2 =>
2 C2H5SH + 5 O2 = 2 C02 + 6 H2O + 2 SO2
C3 + H8 = CH4 =>
2 C3 + 3 H8 = 6 CH4
H2Se + NaOH = Na2Se + H2O =>
H2Se + 2 NaOH = Na2Se + 2 H2O
C2H4O + NH3 = C4H11NO2 =>
2 C2H4O + NH3 = C4H11NO2
Ag(NO3) + HCl = H(NO3) + AgCl =>
Ag(NO3) + HCl = H(NO3) + AgCl
HCl(aq) + Zn(s) = ZnCl2(sq) + H2(g) =>
2 HCl(aq) + Zn(s) = ZnCl2(sq) + H2(g)
Bi{3+} + NH3 + H2O = Bi(OH)3 + NH4{+} =>
Bi{3+} + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4{+}
Ca(OH)2 + H3P(aq) = H2O + Ca3P2 =>
3 Ca(OH)2 + 2 H3P(aq) = 6 H2O + Ca3P2
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + CO2 + H2O
C4H11NO3 + HCl = C4H9Cl3N + Cl + H2O =>
C4H11NO3 + 4 HCl = C4H9Cl3N + Cl + 3 H2O
SrS + HCl = SrCl2 + H2S =>
SrS + 2 HCl = SrCl2 + H2S
CaSi2 + O2 = SiO2 + CaO =>
2 CaSi2 + 5 O2 = 4 SiO2 + 2 CaO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + NaCl = NaClO + H2O + SO2 =>
H2SO4 + NaCl = NaClO + H2O + SO2
LiOH + HClO4 = H2O + LiClO4 =>
LiOH + HClO4 = H2O + LiClO4
Copper(II)Chloride + SodiumHydroxide = Copper(II)Hydroxide + SodiumChloride =>
Copper(II)Chloride + SodiumHydroxide = Copper(II)Hydroxide + SodiumChloride
Hg(SCN)2 = HgS + C3N4 + CS2 =>
2 Hg(SCN)2 = 2 HgS + C3N4 + CS2
HNO3 + Li2CO3 = CO2 + H2O + LiNO3 =>
2 HNO3 + Li2CO3 = CO2 + H2O + 2 LiNO3
NO + CO = NCO2 =>
NO + CO = NCO2
Bi + H2O = Bi(OH)4 + H2 =>
Bi + 4 H2O = Bi(OH)4 + 2 H2
CaH2 + H2O = CaH + H3O =>
CaH2 + H2O = CaH + H3O
Bi2O3 + BaCO3 + Sb2O3 + O2 = Ba2BiSbO6 + CO2 =>
Bi2O3 + 4 BaCO3 + Sb2O3 + O2 = 2 Ba2BiSbO6 + 4 CO2
Cu + C2H5NO2COOH = H2 + CuC2H3NO2COOH =>
Cu + C2H5NO2COOH = H2 + CuC2H3NO2COOH
C4H6 + Br2 = C4H4Br + HBr =>
2 C4H6 + 3 Br2 = 2 C4H4Br + 4 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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