| Équations équilibrées la veille |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NO2{-} + H{+} + H2 = N2 + H2O =>
2 NO2{-} + 2 H{+} + 3 H2 = N2 + 4 H2O
P(NH)3 + CsCl = Cs(NH)3 + PCl =>
P(NH)3 + CsCl = Cs(NH)3 + PCl
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
NaCl + NaClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2 + 3 Na2SO4 + 3 H2O
*K3(PO4) + CaCl2 = KCl + Ca3(PO4)2 =>
2*K3(PO4) + 3 CaCl2 = 6 KCl + Ca3(PO4)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + OH = Cl + HOH =>
HCl + OH = Cl + HOH
Na2S2O3 + NaOH + NaOCl = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 2 NaOH + 4 NaOCl = 2 Na2SO4 + 4 NaCl + H2O
BaO + NaCl = BaCl2 + Na2O =>
BaO + 2 NaCl = BaCl2 + Na2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl{2+} = Fe + Cl{2+} =>
FeCl{2+} = Fe + Cl{2+}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Ca3(PO4)2 + K2S = K3PO4 + CaS =>
Ca3(PO4)2 + 3 K2S = 2 K3PO4 + 3 CaS
Cr + NaOH = Na3CrO3 + H2 =>
2 Cr + 6 NaOH = 2 Na3CrO3 + 3 H2
(NH2)2CO + Ca(OH)2 = NH3 + CaCO3 =>
(NH2)2CO + Ca(OH)2 = 2 NH3 + CaCO3
P2O5 + OH = HPO4 + H2O =>
P2O5 + 4 OH = 2 HPO4 + H2O
BBr3 + O2 = Br2 + B2O3 =>
4 BBr3 + 3 O2 = 6 Br2 + 2 B2O3
H2SO4 + KBr = Br2 + H2O + K2SO4 + SO2 =>
2 H2SO4 + 2 KBr = Br2 + 2 H2O + K2SO4 + SO2
Ca + Cl2 + Li = Ca2LiCl =>
4 Ca + Cl2 + 2 Li = 2 Ca2LiCl
C2H3OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H3OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
P4 + PI3 + H2O = PH4I + H3PO4 =>
11 P4 + 10 PI3 + 96 H2O = 30 PH4I + 24 H3PO4
Cu(NO3)2*255H2O + NaOH = Cu(OH)2 + NaNO3 + H2O =>
Cu(NO3)2*255H2O + 2 NaOH = Cu(OH)2 + 2 NaNO3 + 255 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C6H5OH + HCOH = C6H5CO + H2O =>
3 C6H5OH + 10 HCOH = 4 C6H5CO + 9 H2O
Co(NO3)2 + FeBr2 = CoBr2 + Fe(NO3)2 =>
Co(NO3)2 + FeBr2 = CoBr2 + Fe(NO3)2
H2Te + Fe = Fe2Te3 + H2 =>
3 H2Te + 2 Fe = Fe2Te3 + 3 H2
Br2 + H3AsO4 = As4 + HBrO2 + H2O =>
10 Br2 + 12 H3AsO4 = 3 As4 + 20 HBrO2 + 8 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CaF2 + AlN = Ca3N2 + AlF3 =>
3 CaF2 + 2 AlN = Ca3N2 + 2 AlF3
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Al(CH3)3 = Al4C3 + CH4 =>
4 Al(CH3)3 = Al4C3 + 9 CH4
CuSO4 + N2H4 + KNO3 = Cu2O + N2 + K2SO4 + H2O =>
4 CuSO4 + 11 N2H4 + 8 KNO3 = 2 Cu2O + 15 N2 + 4 K2SO4 + 22 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ni2O3 + PdF2 = NiF3 + PdO =>
Ni2O3 + 3 PdF2 = 2 NiF3 + 3 PdO
C3N4 + H2O = CH4 + N2O3 =>
C3N4 + 6 H2O = 3 CH4 + 2 N2O3
P4 + S8 = P4S7 =>
8 P4 + 7 S8 = 8 P4S7
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
PoLo2 + Ll = PoLl3 + Lo18 =>
9 PoLo2 + 27 Ll = 9 PoLl3 + Lo18
K3PO4 + CuCl3 = KCl + CuPO4 =>
K3PO4 + CuCl3 = 3 KCl + CuPO4
Ta + Ge3As4 = Ge + Ta3As5 =>
12 Ta + 5 Ge3As4 = 15 Ge + 4 Ta3As5
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HC2H3O2 + Mg(OH)2 = HOH + Mg(C2H3O2)2 =>
2 HC2H3O2 + Mg(OH)2 = 2 HOH + Mg(C2H3O2)2
Zn(s) + H2SO4(aq) = Zn(SO4)2(aq) + H2(g) =>
Zn(s) + 2 H2SO4(aq) = Zn(SO4)2(aq) + 2 H2(g)
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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