| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + Na2C2O4(s) = H2C2O4 + 2 NaCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Ge + KOH + H2O2 = K2GeO3 + H2O =>
Ge + 2 KOH + 2 H2O2 = K2GeO3 + 3 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Ca3(PO4)2 + O2 = CaO + PO4 =>
2 Ca3(PO4)2 + 3 O2 = 6 CaO + 4 PO4
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
Na2S + AlI3 = Na2I3 + AlS =>
Na2S + AlI3 = Na2I3 + AlS
Cu + Na2S = CuS + Na =>
Cu + Na2S = CuS + 2 Na
C9H10N3Br + O2 = CO2 + H2O + N2 + Br2 =>
2 C9H10N3Br + 23 O2 = 18 CO2 + 10 H2O + 3 N2 + Br2
Se2Cl2 + H2O = H1SeO3 + Se + HCl =>
5 Se2Cl2 + 6 H2O = 2 H1SeO3 + 8 Se + 10 HCl
HS{-} + HSO3{-} = S2O3{2-} + H2 =>
HS{-} + HSO3{-} = S2O3{2-} + H2
LiOH(s) + CO2(g) = Li2CO3 + H2O(l) =>
2 LiOH(s) + CO2(g) = Li2CO3 + H2O(l)
H2C2O4 + NH3 = CN + H2O =>
H2C2O4 + 2 NH3 = 2 CN + 4 H2O
F2 + Cl2 = F2Cl4 =>
F2 + 2 Cl2 = F2Cl4
C5H10O5 = C2H5OH + CO2 =>
3 C5H10O5 = 5 C2H5OH + 5 CO2
CaCO3 + SO2 + O2 + H2O = (CaSO4*2H2O) + CO2 =>
2 CaCO3 + 2 SO2 + O2 + 4 H2O = 2(CaSO4*2H2O) + 2 CO2
S8 + Cl = S2Cl2 =>
S8 + 8 Cl = 4 S2Cl2
Bi203 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
2 Bi203 + 406 NaOH + 1015 NaClO = 406 NaBiO3 + 1015 NaCl + 203 H2O
Cl2(g) + LiI(aq) = LiCl(aq) + I(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + 2 I(g)
Cu + I = CuI =>
Cu + I = CuI
Fe2(CO3)3 + H3PO4 = FePO4 + CO2 + H2O =>
Fe2(CO3)3 + 2 H3PO4 = 2 FePO4 + 3 CO2 + 3 H2O
FeCl2 + O2 = Fe2O3 + Cl2 =>
4 FeCl2 + 3 O2 = 2 Fe2O3 + 4 Cl2
Ni3(PO4)2 + HCl = NiCl2 + H3(PO4) =>
Ni3(PO4)2 + 6 HCl = 3 NiCl2 + 2 H3(PO4)
HC2H3O2(aq)NaOH(aq) = NaC2H3O2(aq)H2O(l) =>
HC2H3O2(aq)NaOH(aq) = NaC2H3O2(aq)H2O(l)
FeSO4 + AlCl3 = FeCl2 + Al2(SO4)3 =>
3 FeSO4 + 2 AlCl3 = 3 FeCl2 + Al2(SO4)3
MgO2 + Cl2 = Mg(ClO)2 =>
MgO2 + Cl2 = Mg(ClO)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + HNO3 = CaO + NO2 + H2O =>
Ca + 2 HNO3 = CaO + 2 NO2 + H2O
HNo3 + KOH = H2O + KNo3 =>
HNo3 + KOH = H2O + KNo3
Ag2S + O2 = Ag2O + S =>
2 Ag2S + O2 = 2 Ag2O + 2 S
CO2 + BCl3 = B2O3 + CCl4 =>
3 CO2 + 4 BCl3 = 2 B2O3 + 3 CCl4
Cu + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu + 5 H2SO4 = 4 CuSO4 + H2S + 4 H2O
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Li + C = LiC =>
Li + C = LiC
NaOH(aq) + CuSO4(aq) = Cu(OH)2(g) + Na2SO4 =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2(g) + Na2SO4
Ca + Cu(NO3) = Ca(NO3)2 + Cu =>
Ca + 2 Cu(NO3) = Ca(NO3)2 + 2 Cu
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
NaTeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
2 NaTeO3 + 10 NaI + 12 HCl = 12 NaCl + 2 Te + 6 H2O + 5 I2
C2H35COOH + O2 = CO2 + H2O =>
C2H35COOH + 11 O2 = 3 CO2 + 18 H2O
C2N2 + O2 = CO2 + NO2 =>
C2N2 + 4 O2 = 2 CO2 + 2 NO2
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
H2SO4 + NaOH = H3O + SO4Na =>
H2SO4 + NaOH = H3O + SO4Na
B2H6(g) = BH3(g) =>
B2H6(g) = 2 BH3(g)
Fe2(CO3)3(heat) = Fe2O3 + CO2 =>
Fe2(CO3)3(heat) = Fe2O3 + 3 CO2
Al + CrCl2 = AlCl3 + Cr =>
2 Al + 3 CrCl2 = 2 AlCl3 + 3 Cr
C6H12O6 + HCO3{-} = C2H3O2{-} + H2CO3 =>
C6H12O6 + 3 HCO3{-} = 3 C2H3O2{-} + 3 H2CO3
H2SO4(aq) = H2(aq) + S(s) + O2(aq) =>
H2SO4(aq) = H2(aq) + S(s) + 2 O2(aq)
KMnO4 + Na2C2O4 + H2SO4 = Mn + K2SO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 7 Na2C2O4 + 8 H2SO4 = 2 Mn + K2SO4 + 7 Na2SO4 + 14 CO2 + 8 H2O
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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