| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga + 6 H2O + 6 H3O{+} = 2[Ga(H2O)6]{3+} + 3 H2
Ce4ZrNb4(PO4)12 = Ce2Zr5Nb2(PO4)12 + P5Nb3O20 + CePO4 =>
5 Ce4ZrNb4(PO4)12 = Ce2Zr5Nb2(PO4)12 + 6 P5Nb3O20 + 18 CePO4
NaBr2 + Cl22 = NaCl2 + Br2 =>
11 NaBr2 + Cl22 = 11 NaCl2 + 11 Br2
Ba + O2 = BaO5 =>
2 Ba + 5 O2 = 2 BaO5
KClO3 + CoCl2 + KOH = H2O + KCl + Co2O3 =>
KClO3 + 6 CoCl2 + 12 KOH = 6 H2O + 13 KCl + 3 Co2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
IO3{-} + I{-} + H{+} = I2 + H20O =>
IO3{-} + 59 I{-} + 60 H{+} = 30 I2 + 3 H20O
SO2 + HNOSO4 + H2O = H2SO4 + N2 =>
3 SO2 + 2 HNOSO4 + 4 H2O = 5 H2SO4 + N2
CaF2 + Li = LiF2 + Ca2 =>
2 CaF2 + 2 Li = 2 LiF2 + Ca2
Ga + H2O + H3O{+} = [Ga(H2O)6]{3+} + H2 =>
2 Ga + 6 H2O + 6 H3O{+} = 2[Ga(H2O)6]{3+} + 3 H2
Ni + NH4OH = Ni(NH3)6 + H2O =>
Ni + 6 NH4OH = Ni(NH3)6 + 6 H2O
Ga + H2O + H3O{+} = [Ga(H2O)6]{3+} + H2 =>
2 Ga + 6 H2O + 6 H3O{+} = 2[Ga(H2O)6]{3+} + 3 H2
X + CuSO4 = XSO4 + Cu =>
X + CuSO4 = XSO4 + Cu
CaCl2 + H2SO4 = CaSO4 + H + Cl =>
CaCl2 + H2SO4 = CaSO4 + 2 H + 2 Cl
Na2CO3 + HC2H3HO2 = NaC2H3O2 + CO2 + H2O =>
9 Na2CO3 + 16 HC2H3HO2 = 18 NaC2H3O2 + 5 CO2 + 13 H2O
Cu + F2 = CuF3 =>
2 Cu + 3 F2 = 2 CuF3
MgSO4 + NH4OH = MgOH + NH4SO4 =>
MgSO4 + NH4OH = MgOH + NH4SO4
C2H5OH + KMn2O4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
3 C2H5OH + 4 KMn2O4 + 10 H2SO4 = 3 CH3COOH + 8 MnSO4 + 2 K2SO4 + 13 H2O
Al + H2SO4 = Al2(SO4) + H3 =>
6 Al + 3 H2SO4 = 3 Al2(SO4) + 2 H3
Ba + O2 = BaO5 =>
2 Ba + 5 O2 = 2 BaO5
H2O(l) + (CN)2(g) = H2C2O4(aq) + NH3(g) =>
4 H2O(l) + (CN)2(g) = H2C2O4(aq) + 2 NH3(g)
Al(s) + F(g) = AlF(s) =>
Al(s) + F(g) = AlF(s)
KClO3 + CoCl2 + KOH = H2O + KCl + Co2O3 =>
KClO3 + 6 CoCl2 + 12 KOH = 6 H2O + 13 KCl + 3 Co2O3
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
K3Fe(CN)6 + KCNS = K3Fe(CNS)6 + KCN =>
K3Fe(CN)6 + 6 KCNS = K3Fe(CNS)6 + 6 KCN
Ga + H2O + H3O{+} = [Ga(H2O)6]{3+} + H2 =>
2 Ga + 6 H2O + 6 H3O{+} = 2[Ga(H2O)6]{3+} + 3 H2
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
H2O(l) + (CN)2(g) = H2C2O4(aq) + NH3(g) =>
4 H2O(l) + (CN)2(g) = H2C2O4(aq) + 2 NH3(g)
ZSO4 + NaCO3 = NaSO4 + ZCO3 =>
ZSO4 + NaCO3 = NaSO4 + ZCO3
NaHCO3 + C6H10O8 = C6H7Na3O8 + CO2 + H2O =>
3 NaHCO3 + C6H10O8 = C6H7Na3O8 + 3 CO2 + 3 H2O
Ga + H2O + H3O{+} = [Ga(H2O)6]{3+} + H2 =>
2 Ga + 6 H2O + 6 H3O{+} = 2[Ga(H2O)6]{3+} + 3 H2
H2O(l) + (CN)2(g) = H2C2O4(aq) + NH3(g) =>
4 H2O(l) + (CN)2(g) = H2C2O4(aq) + 2 NH3(g)
KClO3 + CoCl2 + KOH = H2O + KCl + Co2O3 =>
KClO3 + 6 CoCl2 + 12 KOH = 6 H2O + 13 KCl + 3 Co2O3
H2O(l) + (CN)2(g) = H2C2O4(aq) + NH3(g) =>
4 H2O(l) + (CN)2(g) = H2C2O4(aq) + 2 NH3(g)
KClO3 + CoCl2 + KOH = H2O + KCl + Co2O3 =>
KClO3 + 6 CoCl2 + 12 KOH = 6 H2O + 13 KCl + 3 Co2O3
*2Fe + O2 = *2Fe2O3 =>
2*2Fe + 3 O2 = *2Fe2O3
Ba + O2 = BaO5 =>
2 Ba + 5 O2 = 2 BaO5
Na2O + H2CO3 = Na2(CO3) + H2O =>
Na2O + H2CO3 = Na2(CO3) + H2O
Br2(l) + NaI(aw) = NaBr(aq) + I2(s) =>
Br2(l) + 2 NaI(aw) = 2 NaBr(aq) + I2(s)
KClO3 + CoCl2 + KOH = H2O + KCl + Co2O3 =>
KClO3 + 6 CoCl2 + 12 KOH = 6 H2O + 13 KCl + 3 Co2O3
Ga + H2O + H3O{+} = [Ga(H2O)6]{3+} + H2 =>
2 Ga + 6 H2O + 6 H3O{+} = 2[Ga(H2O)6]{3+} + 3 H2
ZnCuCl3 + Na2SO4 = NaCl + ZnSO4 + CuCl =>
ZnCuCl3 + Na2SO4 = 2 NaCl + ZnSO4 + CuCl
NO2 + H2O = NH3 + O =>
2 NO2 + 3 H2O = 2 NH3 + 7 O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Ba + O2 = BaO5 =>
2 Ba + 5 O2 = 2 BaO5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4 + AgNO2 = Ag + NH4NO2 =>
NH4 + AgNO2 = Ag + NH4NO2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + HC2H3O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 3 HC2H3O2 + 11 H2O + 2 K2SO4
NaPO3 + Zn = P + ZnO + Na4P2O7 =>
4 NaPO3 + 5 Zn = 2 P + 5 ZnO + Na4P2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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