| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + MgSO4 = ZnSO4 + Mg
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KHSO4 + H2O = KOHH2SO4 =>
KHSO4 + H2O = KOHH2SO4
C10H8O4 + CH3OH = C10H10O4 + C2H6O2 =>
C10H8O4 + 2 CH3OH = C10H10O4 + C2H6O2
Sn + P = Sn2P =>
2 Sn + P = Sn2P
NH4F + SiO2 + HF = (NH4)2SiF6 + H2O =>
2 NH4F + SiO2 + 4 HF = (NH4)2SiF6 + 2 H2O
Pt2O6 + Zn + H2(SO4) = Pt2O3 + Zn2(SO4) + H2O =>
Pt2O6 + 6 Zn + 3 H2(SO4) = Pt2O3 + 3 Zn2(SO4) + 3 H2O
Na(CH3COO) + KNO3 = NaNO3 + K(CH3COO) =>
Na(CH3COO) + KNO3 = NaNO3 + K(CH3COO)
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaCl + KCO3 = Na2CO3 + KCl2 =>
2 NaCl + KCO3 = Na2CO3 + KCl2
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
Sr + Cl2 + Ag(NO3) = Sr(NO3) + AgCl =>
2 Sr + Cl2 + 2 Ag(NO3) = 2 Sr(NO3) + 2 AgCl
NH4OH + H2S = H5NS + H2O =>
NH4OH + H2S = H5NS + H2O
XeO3 + Ba(OH)2 + O3 = Ba2XeO6 + H2O =>
3 XeO3 + 6 Ba(OH)2 + O3 = 3 Ba2XeO6 + 6 H2O
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
CaC2O4 + H2SO4 + KMnO4 = CO2 + CaSO4 + H2O + K2SO4 + MnSO4 =>
5 CaC2O4 + 8 H2SO4 + 2 KMnO4 = 10 CO2 + 5 CaSO4 + 8 H2O + K2SO4 + 2 MnSO4
Pb + PbO2 + SO4H2 = PbSO4 + H2O =>
Pb + PbO2 + 2 SO4H2 = 2 PbSO4 + 2 H2O
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
C2 + H2 + O2 = CH2O =>
C2 + 2 H2 + O2 = 2 CH2O
Na2CO3 + Ca(NO2)2 = CaCO3 + NaNO2 =>
Na2CO3 + Ca(NO2)2 = CaCO3 + 2 NaNO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K3PO4 + KI = K3I + KPO4 =>
K3PO4 + KI = K3I + KPO4
Au + I = AuI =>
Au + I = AuI
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
SO + H2O = SH2O2 =>
SO + H2O = SH2O2
Ca(OCl) + HCl = CaCl2 + Cl2 + H2O =>
2 Ca(OCl) + 4 HCl = 2 CaCl2 + Cl2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH2 + H2O = NH4 + OH =>
NH2 + 2 H2O = NH4 + 2 OH
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
H2O + MnO4{-} + S{2-} = S + MnO2 + OH{-} =>
4 H2O + 2 MnO4{-} + 3 S{2-} = 3 S + 2 MnO2 + 8 OH{-}
C3H6O + KMnO4 = K2O + MnO2 + C3H6O2 =>
3 C3H6O + 2 KMnO4 = K2O + 2 MnO2 + 3 C3H6O2
HCO3{-} = CO3{-2} + CO2 + H2O =>
2 HCO3{-} = CO3{-2} + CO2 + H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cl2(s) + KBr(ac) = KCl(ac) + Br2(g) =>
Cl2(s) + 2 KBr(ac) = 2 KCl(ac) + Br2(g)
CH3NH3Br + H2O = CH3NH3OH + H + Br =>
CH3NH3Br + H2O = CH3NH3OH + H + Br
C135H96O9NS + O2 = CO2 + H2O + NO + SO2 =>
C135H96O9NS + 156 O2 = 135 CO2 + 48 H2O + NO + SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeH + H2O = Fe(OH)3 + H2 =>
FeH + 3 H2O = Fe(OH)3 + 2 H2
N2S4 + O2 = N2 + SO2 =>
N2S4 + 4 O2 = N2 + 4 SO2
AgNO3 + CaCl2 = AgCl2CaNO3 =>
AgNO3 + CaCl2 = AgCl2CaNO3
N + NaOH + H2O = NaNO3 + H2 =>
2 N + 2 NaOH + 4 H2O = 2 NaNO3 + 5 H2
HF(aq) + LiOH(aq) = FLi + H2O =>
HF(aq) + LiOH(aq) = FLi + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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