| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(PO4) + Al2(SO4)3 = Ca(SO4)3 + Al2(PO4)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
HCl + NaNO3 = HNa + ClNO3 =>
HCl + NaNO3 = HNa + ClNO3
H2SO4 + KOH = HOH + K(HSO4) =>
H2SO4 + KOH = HOH + K(HSO4)
ZnO + HF = H2O + ZnF2 =>
ZnO + 2 HF = H2O + ZnF2
KHF2 + SiO2 + H2O = K2SiO3 + HF =>
2 KHF2 + SiO2 + H2O = K2SiO3 + 4 HF
HNO3 = N2 + HO3 =>
2 HNO3 = N2 + 2 HO3
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
KHF2 + SiO2 + H2O = K2SiO3 + HF =>
2 KHF2 + SiO2 + H2O = K2SiO3 + 4 HF
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Cu2 + NO3H = Cu(NO3)2 + H2O + NO2 =>
Cu2 + 8 NO3H = 2 Cu(NO3)2 + 4 H2O + 4 NO2
Fe + Cu{+2} = Fe{+2} + Cu =>
Fe + Cu{+2} = Fe{+2} + Cu
H2SO4 + KOH = HOH + K(HSO4) =>
H2SO4 + KOH = HOH + K(HSO4)
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Mg + HCe = MgCe + H =>
Mg + HCe = MgCe + H
KHF2 + SiO2 + H2O = K2SiO3 + HF =>
2 KHF2 + SiO2 + H2O = K2SiO3 + 4 HF
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Ba(NO3)2 = Ba(NO2)2 + O2 =>
Ba(NO3)2 = Ba(NO2)2 + O2
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
KHF2 + SiO2 + H2O = K2SiO3 + HF =>
2 KHF2 + SiO2 + H2O = K2SiO3 + 4 HF
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
Al(s) + AgNO3 = Ag + Al(NO3)3 =>
Al(s) + 3 AgNO3 = 3 Ag + Al(NO3)3
SH3 + HNO3 = H2SO4 + NO2 + H2O =>
SH3 + 9 HNO3 = H2SO4 + 9 NO2 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H6(g) + NO(g) = C3H3N(g) + H2O(l) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(g) + 6 H2O(l) + N2(g)
FeTi4P6O24 + O2 = TiP2O7 + Ti5P4O20 + FePO4 =>
4 FeTi4P6O24 + O2 = 6 TiP2O7 + 2 Ti5P4O20 + 4 FePO4
C2H5OH + PCl5 = C2H5Cl + POCl3 + HCl =>
C2H5OH + PCl5 = C2H5Cl + POCl3 + HCl
Ag(SO4)2 + W(SO4)3 = W(SO4)2 + Ag(SO4)3 =>
Ag(SO4)2 + W(SO4)3 = W(SO4)2 + Ag(SO4)3
OCl + HCl = H2O + Cl =>
OCl + 2 HCl = H2O + 3 Cl
Cu(CO3) + H3PO4 = H2O + CO2 + Cu3(PO4)2 =>
3 Cu(CO3) + 2 H3PO4 = 3 H2O + 3 CO2 + Cu3(PO4)2
HNO3 = N2 + HO3 =>
2 HNO3 = N2 + 2 HO3
NaOH + CH3NH3 = CH3NH2Na + H2O =>
NaOH + CH3NH3 = CH3NH2Na + H2O
Na2S2O8 + Cu = CuSO4 + Na2SO4 =>
Na2S2O8 + Cu = CuSO4 + Na2SO4
AlCl3 + MgBr2 = AlBr3 + MgCl2 =>
2 AlCl3 + 3 MgBr2 = 2 AlBr3 + 3 MgCl2
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
Ta2WN2 = Ta2N + WN2 + W =>
2 Ta2WN2 = 2 Ta2N + WN2 + W
N2H4 = N2 + NH3 =>
3 N2H4 = N2 + 4 NH3
KHF2 + SiO2 + H2O = K2SiO3 + HF =>
2 KHF2 + SiO2 + H2O = K2SiO3 + 4 HF
La2(SO4)3 + H2O + CO2 = La(HCO3)3 + H2SO4 =>
La2(SO4)3 + 6 H2O + 6 CO2 = 2 La(HCO3)3 + 3 H2SO4
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
Mg + Br2 = (MgBr)2 =>
2 Mg + Br2 = (MgBr)2
Zn + AgNO3 = Ag + Zn3NO3 =>
3 Zn + AgNO3 = Ag + Zn3NO3
C2H5OH + PCl5 = C2H5Cl + POCl3 + HCl =>
C2H5OH + PCl5 = C2H5Cl + POCl3 + HCl
SiO2 + Na = NaSiO2 =>
SiO2 + Na = NaSiO2
K[Cr(C2O4)2(H2O)2] + KOH = Cr(OH)3 + K2C2O4 + H2O =>
K[Cr(C2O4)2(H2O)2] + 3 KOH = Cr(OH)3 + 2 K2C2O4 + 2 H2O
HNO3 + J2 = HJO3 + NO2 + H2O =>
10 HNO3 + J2 = 2 HJO3 + 10 NO2 + 4 H2O
NO(r) + O2(r) = NO2(r) =>
2 NO(r) + O2(r) = 2 NO2(r)
Hg2Co3 = Hg + Co3 =>
Hg2Co3 = 2 Hg + Co3
CH3COO + BaOH2 = BaCH3COO + H2O =>
CH3COO + BaOH2 = BaCH3COO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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