| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 K = Ba + 2 KCl
NaOH + HSC2H4N(C2H5)2 = (C2H5)2NC2H4SNa + H2O =>
NaOH + HSC2H4N(C2H5)2 = (C2H5)2NC2H4SNa + H2O
K2SiO3 + H3PO4 = K2HPO4 + H2SiO3 =>
K2SiO3 + H3PO4 = K2HPO4 + H2SiO3
SnN4O8 + Pt3N4 = Sn3N4 + PtN4O8 =>
3 SnN4O8 + Pt3N4 = Sn3N4 + 3 PtN4O8
Fe3 + SnCl4 = Fe3Cl4 + Sn =>
Fe3 + SnCl4 = Fe3Cl4 + Sn
Mg + H2(SO4) = H + Mg(SO4) =>
Mg + H2(SO4) = 2 H + Mg(SO4)
PbO2 + NH4 = Pb + N2 + H2O =>
2 PbO2 + 2 NH4 = 2 Pb + N2 + 4 H2O
AgNO3(aq) + Mg(s) = Mg(NO3) + Ag(s) =>
AgNO3(aq) + Mg(s) = Mg(NO3) + Ag(s)
Ba(NO3)2 + H2SO4 = H(NO3)2 + Ba2SO4 =>
2 Ba(NO3)2 + H2SO4 = 2 H(NO3)2 + Ba2SO4
NaO + C = NaC + CO =>
NaO + 2 C = NaC + CO
CH4 + FeOOH = Fe + CO2 + H2O =>
3 CH4 + 8 FeOOH = 8 Fe + 3 CO2 + 10 H2O
H3PO4 + Ca(OH)2 = CaH2 + H3O + PO4 =>
2 H3PO4 + Ca(OH)2 = CaH2 + 2 H3O + 2 PO4
HNO2 + Fe(OH)2 = FeN + H3O4 =>
HNO2 + Fe(OH)2 = FeN + H3O4
NH4(OH) + H2(SO4) = H2O + (NH4)2(SO4) =>
2 NH4(OH) + H2(SO4) = 2 H2O + (NH4)2(SO4)
Ca + C = CaC6 =>
Ca + 6 C = CaC6
(Cd(NH3)4)(OH)2 = CdO + NH3 + H2O =>
(Cd(NH3)4)(OH)2 = CdO + 4 NH3 + H2O
AgNO3 + Al = Ag3Al + NO3 =>
3 AgNO3 + Al = Ag3Al + 3 NO3
C6H12O7 + Cu(OH)2 = C12H22CuO14 + H2O =>
2 C6H12O7 + Cu(OH)2 = C12H22CuO14 + 2 H2O
Ag + HCl = H2 + AgCl3 =>
2 Ag + 6 HCl = 3 H2 + 2 AgCl3
MgCO3 + H2S04 = MgS04 + H2O + CO2 =>
MgCO3 + H2S04 = MgS04 + H2O + CO2
LiOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + LiCl(aq) =>
2 LiOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 LiCl(aq)
As2O3 = As3 + O2 =>
6 As2O3 = 4 As3 + 9 O2
AgNO3 + Na2SO3 + NaOH = Ag + Na2SO4 + NaNO + H2O =>
2 AgNO3 + 5 Na2SO3 + 2 NaOH = 2 Ag + 5 Na2SO4 + 2 NaNO + H2O
NaCN + Ni(NO3)2 = Ni(CN)2 + NaNO3 =>
2 NaCN + Ni(NO3)2 = Ni(CN)2 + 2 NaNO3
H2SO3 + KIO3 + KI = K2SO4 + H2O + I2 =>
3 H2SO3 + 2 KIO3 + 4 KI = 3 K2SO4 + 3 H2O + 3 I2
MnSO4 + KIO4 + H2O = HMnO4 + KIO3 + H2SO4 =>
2 MnSO4 + 5 KIO4 + 3 H2O = 2 HMnO4 + 5 KIO3 + 2 H2SO4
Br + SnI4 = I2 + SnBr4 =>
4 Br + SnI4 = 2 I2 + SnBr4
X + YZ2 = XY + Z =>
X + YZ2 = XY + 2 Z
MnMg = Mg + Mn =>
MnMg = Mg + Mn
LiOH + Ni(NO3)2 + Co(NO3)2 = LiNi08Co02O2 + H2O + N2 + O2 =>
4 LiOH + 32 Ni(NO3)2 + 8 Co(NO3)2 = 4 LiNi08Co02O2 + 2 H2O + 40 N2 + 117 O2
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
Na + Ca(PO4)2 = Na3PO4 + Ca =>
6 Na + Ca(PO4)2 = 2 Na3PO4 + Ca
H + FeCl3 = Fe2 + HCl =>
6 H + 2 FeCl3 = Fe2 + 6 HCl
KF + Cl2 = K + ClF =>
2 KF + Cl2 = 2 K + 2 ClF
KCN + Pb(ClO3)2 = KClO3 + Pb(CN)2 =>
2 KCN + Pb(ClO3)2 = 2 KClO3 + Pb(CN)2
KClO3 + NH4I + H2SO4 = KCl + I2 + H2O + (NH4)2SO4 =>
KClO3 + 6 NH4I + 3 H2SO4 = KCl + 3 I2 + 3 H2O + 3(NH4)2SO4
RbOH + Al2(SO4)3 = Rb2SO4 + Al(OH)3 =>
6 RbOH + Al2(SO4)3 = 3 Rb2SO4 + 2 Al(OH)3
C6H12O6 + H2 = C4H8O2 + H2O =>
2 C6H12O6 + 6 H2 = 3 C4H8O2 + 6 H2O
IO3{-} + H{+} + S2O3{2-} = I{-} + S4O6{2-} + H2O =>
IO3{-} + 6 H{+} + 6 S2O3{2-} = I{-} + 3 S4O6{2-} + 3 H2O
N + Na = N2Na =>
2 N + Na = N2Na
C6H6 + F2 = C6F12 + HF =>
C6H6 + 9 F2 = C6F12 + 6 HF
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu{2+} =>
ClO{-} + 2 H{+} + Cu = Cl{-} + H2O + Cu{2+}
PBCO3 = PBOCO2 =>
PBCO3 = PBOCO2
Cr2(SO3)3(aq) + H2SO4(aq) = Cr2SO4 + H2(SO3)3 =>
Cr2(SO3)3(aq) + H2SO4(aq) = Cr2SO4 + H2(SO3)3
Ga + C = GaC =>
Ga + C = GaC
Na2SO4 + Cu(OH)2 + NH4OH = CuSO4 + NaNH2 + H2O =>
Na2SO4 + Cu(OH)2 + 2 NH4OH = CuSO4 + 2 NaNH2 + 4 H2O
CH3C(CH3)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
30 CH3C(CH3)CH3 + 22 KMnO4 + 33 H2SO4 = 40 CH3COCH3 + 11 K2SO4 + 22 MnSO4 + 48 H2O
CuO(s) = Cu2O(s) + O2(g) =>
4 CuO(s) = 2 Cu2O(s) + O2(g)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Na2CO3 + MgCl5 = Mg2(CO3)5 + NaCl =>
5 Na2CO3 + 2 MgCl5 = Mg2(CO3)5 + 10 NaCl
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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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