| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + FeCl2 = BaCl + FeCl
Si + Cr = Si3Cr4 =>
3 Si + 4 Cr = Si3Cr4
NaOH + NH4PO4 = NaNH4 + PO4OH =>
NaOH + NH4PO4 = NaNH4 + PO4OH
Na2Co3 + FeCl3 = NaCl + FeCo3 + Cl2 =>
2 Na2Co3 + 2 FeCl3 = 4 NaCl + 2 FeCo3 + Cl2
CH3NH3Br + KOH = CH3NH2 + KBr + H2O =>
CH3NH3Br + KOH = CH3NH2 + KBr + H2O
Ag2S + O2 = Ag2O + SO3 =>
Ag2S + 2 O2 = Ag2O + SO3
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
KCIO3 + C6H12O6 = KCI + CO2 + H2O =>
4 KCIO3 + C6H12O6 = 4 KCI + 6 CO2 + 6 H2O
C10O6H18 + O2 = CO2 + H2O =>
2 C10O6H18 + 23 O2 = 20 CO2 + 18 H2O
Ag(NO3) + K2CO3 = Ag2CO3 + KNO3 =>
2 Ag(NO3) + K2CO3 = Ag2CO3 + 2 KNO3
Pb + Na2S + NH3 = PbS + NaNH3 =>
Pb + Na2S + 2 NH3 = PbS + 2 NaNH3
Fe2S + O2 = Fe2O3 + SO3 =>
Fe2S + 3 O2 = Fe2O3 + SO3
NaClO + H2SO4 + KI = K2SO4 + I2 + H2O + NaCl =>
NaClO + H2SO4 + 2 KI = K2SO4 + I2 + H2O + NaCl
FeO + H = FeH + O =>
FeO + H = FeH + O
BaCO3 + H2SO4 = H2CO3BaSO4 =>
BaCO3 + H2SO4 = H2CO3BaSO4
NaOH + BaSO4 = Ba(OH)2 + Na2SO4 =>
2 NaOH + BaSO4 = Ba(OH)2 + Na2SO4
FeO + C = CO + Fe =>
FeO + C = CO + Fe
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H8C6O7 + CaCO3 = Ca3(H5C6O7)2 + CO2 + H2O =>
2 H8C6O7 + 3 CaCO3 = Ca3(H5C6O7)2 + 3 CO2 + 3 H2O
C2H5NO2 + H = C2H5NH2 + H2O =>
C2H5NO2 + 6 H = C2H5NH2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O = =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CoSO4 + Cl2 + H2O = CoCl2 + H2SO4 + O =>
CoSO4 + Cl2 + H2O = CoCl2 + H2SO4 + O
KNO3 + AgNO3 = AgK + NO3 =>
KNO3 + AgNO3 = AgK + 2 NO3
Ag + K2CrO7 = K + AgCrO7 =>
Ag + K2CrO7 = 2 K + AgCrO7
CuSO4 + HCl = CuCl2 + H2(SO4) =>
CuSO4 + 2 HCl = CuCl2 + H2(SO4)
FeCl3 + NH3 = FeNH3 + Cl =>
FeCl3 + NH3 = FeNH3 + 3 Cl
Be(OH)2 + HClO3 = H(OH) + Be(ClO3)2 =>
Be(OH)2 + 2 HClO3 = 2 H(OH) + Be(ClO3)2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
e + H2SeO3 + H2SO3 = Se + SO4{2-} + H2O =>
2e + H2SeO3 + H2SO3 = Se + SO4{2-} + 2 H2O
(NH4)2SO4 + KOH = K2SO4 + H2O + N + H =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 H2O + 2 N + 6 H
PbO2(requierecalor) = PbO + O2 =>
2 PbO2(requierecalor) = 2 PbO + O2
HgS + Br2 = HgBr2 + S =>
HgS + Br2 = HgBr2 + S
PCl3(g) + Cl2(g) = PCl5(g) =>
PCl3(g) + Cl2(g) = PCl5(g)
C3H8 = C3H6 + CH4 =>
3 C3H8 = 2 C3H6 + 3 CH4
C6H10O5 + H2 = C10H22 + H2O =>
5 C6H10O5 + 33 H2 = 3 C10H22 + 25 H2O
Ni3O4 + HCl + K2Cr2O7 = CrCl3 + NiCl3 + KCl + H2O =>
6 Ni3O4 + 62 HCl + K2Cr2O7 = 2 CrCl3 + 18 NiCl3 + 2 KCl + 31 H2O
NaI + CuSO4 = CuI2 + Na2SO4 =>
2 NaI + CuSO4 = CuI2 + Na2SO4
HC2O4 + H2O = H2C2O4 + OH =>
HC2O4 + H2O = H2C2O4 + OH
Br3 + O2 = Br2O7 =>
4 Br3 + 21 O2 = 6 Br2O7
Mg + HZ = MgZ + H2 =>
2 Mg + 2 HZ = 2 MgZ + H2
C2H5OH + KI = C2H5OHKI =>
C2H5OH + KI = C2H5OHKI
NaF(ac) = F2 + Na =>
2 NaF(ac) = F2 + 2 Na
MgI2(aq) + Cl2(g) = I2(s) + MgCl2(g) =>
MgI2(aq) + Cl2(g) = I2(s) + MgCl2(g)
Ba(MnO4)2 = BaMnO4 + MnO2 + O2 =>
Ba(MnO4)2 = BaMnO4 + MnO2 + O2
KO1784 + KI + H2SO4 = K2SO4 + I2 + H2O =>
2 KO1784 + 7134 KI + 3568 H2SO4 = 3568 K2SO4 + 3567 I2 + 3568 H2O
KNO2 + KOH + KMnO4 = KNO3 + K2MnO4 + H2O =>
KNO2 + 2 KOH + 2 KMnO4 = KNO3 + 2 K2MnO4 + H2O
Al + Fe(SO4) = Al2(SO4)3 + Fe =>
2 Al + 3 Fe(SO4) = Al2(SO4)3 + 3 Fe
H2O + HNO3 + [Cr(NH3)5Cl]Cl2 = [Cr(H2O)(NH3)5](NO3)3 + HCl =>
H2O + 3 HNO3 + [Cr(NH3)5Cl]Cl2 = [Cr(H2O)(NH3)5](NO3)3 + 3 HCl
C6H4 + H2O = C6H5OH =>
C6H4 + H2O = C6H5OH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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