| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + H2O = O + KH2
Z + KOH = K2ZO2 + H2 =>
Z + 2 KOH = K2ZO2 + H2
C2(H5)OH + O2 = CO2 + H2(O) =>
C2(H5)OH + 3 O2 = 2 CO2 + 3 H2(O)
P410 = P4 =>
2 P410 = 205 P4
CuSO4 + NaJ = CuJ2 + Na2SO4 =>
CuSO4 + 2 NaJ = CuJ2 + Na2SO4
HNO3 + CdS = NO2 + H2O + S + CdN2O6 =>
4 HNO3 + CdS = 2 NO2 + 2 H2O + S + CdN2O6
PbS + O2 = PbO + S2O2 =>
2 PbS + 2 O2 = 2 PbO + S2O2
Ni + NH3 = Ni2H3 + N =>
2 Ni + NH3 = Ni2H3 + N
KCl + FeBr2 = KBr + FeCl2 =>
2 KCl + FeBr2 = 2 KBr + FeCl2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
N2O3 + Ba(OH)2 = Ba(NO)2 + H2O3 =>
N2O3 + Ba(OH)2 = Ba(NO)2 + H2O3
NaHS + H2SO4 = Na2SO4 + H2S =>
2 NaHS + H2SO4 = Na2SO4 + 2 H2S
HNO2 + H2SO4 = S + NO2 + H2O =>
6 HNO2 + H2SO4 = S + 6 NO2 + 4 H2O
CaSO4 + H2SO4 = Ca(HSO4)2 =>
CaSO4 + H2SO4 = Ca(HSO4)2
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
Cl2 + Si = SiCl =>
Cl2 + 2 Si = 2 SiCl
Li + Ca = LiCa =>
Li + Ca = LiCa
Cu3P + H{+} + Cr2O7{-2} = Cu{2+} + H3PO4 + Cr{3+} + H2O =>
6 Cu3P + 124 H{+} + 11 Cr2O7{-2} = 18 Cu{2+} + 6 H3PO4 + 22 Cr{3+} + 53 H2O
Fe(NO3)3 + SnCl2 + NaOH = Fe2O3 + Na2SnO3 + NaCl + H2O + NO =>
2 Fe(NO3)3 + 9 SnCl2 + 36 NaOH = Fe2O3 + 9 Na2SnO3 + 18 NaCl + 18 H2O + 6 NO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3CCl + H2O = CH3COH + HCl =>
CH3CCl + H2O = CH3COH + HCl
NaHCO3 + Ca(OH)2 = NaCO3 + Ca + H2O =>
2 NaHCO3 + Ca(OH)2 = 2 NaCO3 + Ca + 2 H2O
F2S3 = F2 + S3 =>
F2S3 = F2 + S3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + Li = CaLi =>
Ca + Li = CaLi
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Li + Ca = Li2Ca =>
2 Li + Ca = Li2Ca
BaCO3 + HPO3 = Ba(PO3)2 + CO2 + H2O =>
BaCO3 + 2 HPO3 = Ba(PO3)2 + CO2 + H2O
PbO3 + HCl = PbCl2 + Cl2 + H2O =>
PbO3 + 6 HCl = PbCl2 + 2 Cl2 + 3 H2O
Na(CO3) + HF = NaF + H(CO3) =>
Na(CO3) + HF = NaF + H(CO3)
H3PO4 + Pb(C2H3O2)4 = Pb3(PO4)4 + HC2H3O2 =>
4 H3PO4 + 3 Pb(C2H3O2)4 = Pb3(PO4)4 + 12 HC2H3O2
Ca(ClO3)2 + Ca(OH)2 = CaO2 + CaCl2 + H2O =>
Ca(ClO3)2 + 6 Ca(OH)2 = 6 CaO2 + CaCl2 + 6 H2O
C5H4O(l) + O2(g) = H2O(g) + CO2(g) =>
2 C5H4O(l) + 11 O2(g) = 4 H2O(g) + 10 CO2(g)
Ba3(PO4)2 + Fe(NO3)3 = Ba(NO3)2 + FePO4 =>
Ba3(PO4)2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 FePO4
CH3CCl + H2O = CH3COH + HCl =>
CH3CCl + H2O = CH3COH + HCl
Li + Ca = Li2Ca =>
2 Li + Ca = Li2Ca
Na + I = NaI =>
Na + I = NaI
NaIO3 + SO2 + H2O = NaI + H2SO4 =>
NaIO3 + 3 SO2 + 3 H2O = NaI + 3 H2SO4
N2O3 + Ba(OH)2 = Ba(NO)2 + H2O3 =>
N2O3 + Ba(OH)2 = Ba(NO)2 + H2O3
HSO3 + S8 = H2O + SO2 =>
32 HSO3 + S8 = 16 H2O + 40 SO2
NaOH + N2O = NOH + Na2O =>
2 NaOH + N2O = 2 NOH + Na2O
Na2SO4 + PbS = PbSO4 + Na2S =>
Na2SO4 + PbS = PbSO4 + Na2S
Mn2O3(S) + H2SO4(aq) = MnSO4 + H2O + S =>
3 Mn2O3(S) + 5 H2SO4(aq) = 6 MnSO4 + 5 H2O + 2 S
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NH2OH + H2O = NH3 + HO =>
NH2OH + H2O = NH3 + 2 HO
Fe0 + H3PO4 = Fe(H2PO4)2 + H2 =>
Fe0 + 2 H3PO4 = Fe(H2PO4)2 + H2
Pb + Ag(No3)2 = PbNo3 + Ag =>
2 Pb + Ag(No3)2 = 2 PbNo3 + Ag
Mn(s) + Al2O3(s) = MnO2(s) + Al(s) =>
3 Mn(s) + 2 Al2O3(s) = 3 MnO2(s) + 4 Al(s)
Na + FeO = Na2O + Fe =>
2 Na + FeO = Na2O + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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