| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 K = K8
KCl(aq) + I2(aq) = Cl2(aq) + KI(aq) =>
2 KCl(aq) + I2(aq) = Cl2(aq) + 2 KI(aq)
AuO + Mg(OH)2 = Au(OH)2 + MgO =>
AuO + Mg(OH)2 = Au(OH)2 + MgO
KHCo3 + NaOH = NaHCo3 + KOH =>
KHCo3 + NaOH = NaHCo3 + KOH
NH4SO4 + BaNO3 = BaSO4 + NO3NH4 =>
NH4SO4 + BaNO3 = BaSO4 + NO3NH4
KY + AgNO3 = KNO3 + AgY =>
KY + AgNO3 = KNO3 + AgY
Na2SO4 + H2 = H2SO4 + Na =>
Na2SO4 + H2 = H2SO4 + 2 Na
Fe(HCO3)2 + O2 + Na2CO3 + H2O = Fe(OH)3 + NaHCO3 =>
4 Fe(HCO3)2 + O2 + 8 Na2CO3 + 10 H2O = 4 Fe(OH)3 + 16 NaHCO3
SiCl2H2 + NH3 = Si3N4 + Cl2 + H2 =>
3 SiCl2H2 + 4 NH3 = Si3N4 + 3 Cl2 + 9 H2
PbO2 + KI = I2 + K2O + PbI2 =>
PbO2 + 4 KI = I2 + 2 K2O + PbI2
Ca3(Po4)2 + H2O = H3Po4 + Ca(OH)2 =>
Ca3(Po4)2 + 6 H2O = 2 H3Po4 + 3 Ca(OH)2
I2 + Cl2 + H2O = HCl + HIO3 =>
I2 + 5 Cl2 + 6 H2O = 10 HCl + 2 HIO3
C4H4 + O2 = CHO2 =>
C4H4 + 4 O2 = 4 CHO2
H2 + Br3 = H2Br3 =>
H2 + Br3 = H2Br3
CaHPO4 = Ca + (HPO4)2 =>
2 CaHPO4 = 2 Ca + (HPO4)2
VCl + Na + Co = V(Co)6 + NaCl =>
VCl + Na + 6 Co = V(Co)6 + NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
IF5 + H2O = HF + HIO3 =>
IF5 + 3 H2O = 5 HF + HIO3
NO2 + Zn + HCl = ZnCl2 + N2 + H2O =>
2 NO2 + 4 Zn + 8 HCl = 4 ZnCl2 + N2 + 4 H2O
Hf + HNO3 = Hf(NO3)4 + NO + H2O =>
3 Hf + 16 HNO3 = 3 Hf(NO3)4 + 4 NO + 8 H2O
CaC2O4 + Li3PO4 = Ca3(PO4)2 + Li2C2O4 =>
3 CaC2O4 + 2 Li3PO4 = Ca3(PO4)2 + 3 Li2C2O4
C2H3OH(COOH)2 + NaOH = C2H3OH(COONa)2 + H2O =>
C2H3OH(COOH)2 + 2 NaOH = C2H3OH(COONa)2 + 2 H2O
C2H6O2 + O = C2H4O2 + H2O =>
C2H6O2 + O = C2H4O2 + H2O
Cl2 + NaOH = Cl(OH)2 + Na =>
Cl2 + 4 NaOH = 2 Cl(OH)2 + 4 Na
K2(HgI4) + Na2S = HgS + KI + NaI =>
K2(HgI4) + Na2S = HgS + 2 KI + 2 NaI
H3C2H3O + KMnO7 + H2SO4 = CH3COH + MnSO4 + K2SO4 + H2O =>
11 H3C2H3O + 2 KMnO7 + 3 H2SO4 = 11 CH3COH + 2 MnSO4 + K2SO4 + 14 H2O
Ca3(Po4)2 + H2O = H3Po4 + Ca(OH)2 =>
Ca3(Po4)2 + 6 H2O = 2 H3Po4 + 3 Ca(OH)2
PH3 + O2 = P2O5 + H2O2 =>
4 PH3 + 11 O2 = 2 P2O5 + 6 H2O2
C6H5COH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C6H5COOH + H2O =>
3 C6H5COH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C6H5COOH + 4 H2O
HC1 + Fe = FeC12 + H2 =>
12 HC1 + Fe = FeC12 + 6 H2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
O3 = O2 =>
2 O3 = 3 O2
Ac + Cr2O3 = Ac2O3 + Cr =>
2 Ac + Cr2O3 = Ac2O3 + 2 Cr
NaCl2(aq) + AgNO3(aq) = AgCl(s) + Na(aq) + NO3(aq) =>
NaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Na(aq) + 2 NO3(aq)
Al(OH)3 + H(C2H3O2) = Al(C2H3O2)3 + (HOH) =>
Al(OH)3 + 3 H(C2H3O2) = Al(C2H3O2)3 + 3(HOH)
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Fe(NO3)2 + LiOH = Fe(OH)2 + Li(NO3) =>
Fe(NO3)2 + 2 LiOH = Fe(OH)2 + 2 Li(NO3)
Zn(OH)2 + KOH = K4[Zn(OH)6] =>
Zn(OH)2 + 4 KOH = K4[Zn(OH)6]
H2(g) = H(g) =>
H2(g) = 2 H(g)
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Mg + NaFl = MgFl + Na =>
Mg + NaFl = MgFl + Na
NaOH + Ca(H2PO4)2 = CaHPO4 + Na3PO4 + H2O =>
3 NaOH + Ca(H2PO4)2 = CaHPO4 + Na3PO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
V2O5 + H2O2 = VO5 + H2O =>
V2O5 + 5 H2O2 = 2 VO5 + 5 H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
CaF2 + Cl2 = CaCl2 + F =>
CaF2 + Cl2 = CaCl2 + 2 F
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4NO3
KOH + CuSO4 = K2SO4 + Cu(OH)2 =>
2 KOH + CuSO4 = K2SO4 + Cu(OH)2
IBr3 + F2 = IF5 + BrF3 =>
IBr3 + 7 F2 = IF5 + 3 BrF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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