| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H8 + 10 KMnO4 + 3 Na2CO3 = 3 C6H4O4Na2 + 5 K2CO3 + 10 MnO2 + 2 H2O
Na2FeO4 + H2O = FeO(OH) + NaOH + O2 =>
4 Na2FeO4 + 6 H2O = 4 FeO(OH) + 8 NaOH + 3 O2
Na2CO3 + K2I = KCO3 + Na + I =>
2 Na2CO3 + K2I = 2 KCO3 + 4 Na + I
H2S + Br2 = (HBr) + S =>
H2S + Br2 = 2(HBr) + S
Na({+}) + CI({-}) = NaCI =>
Na({+}) + CI({-}) = NaCI
Ga(OH)3 + K(OH) = K3[Ga(OH)6] =>
Ga(OH)3 + 3 K(OH) = K3[Ga(OH)6]
Cd + HgO = CdO + Hg =>
Cd + HgO = CdO + Hg
NaS + CuCl = CuS + NaCl =>
NaS + CuCl = CuS + NaCl
Zn(s) + AgNO3 = Ag(s) + Zn(NO3)2 =>
Zn(s) + 2 AgNO3 = 2 Ag(s) + Zn(NO3)2
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
CuS2 + HNO3 = Cu(NO3)2 + NO2 + S + H2O =>
CuS2 + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 S + 2 H2O
Mo + H2SO4 = H2MoO(SO4)3 + SO2 + H2O =>
Mo + 6 H2SO4 = H2MoO(SO4)3 + 3 SO2 + 5 H2O
CH2O + NO3{-} = N2 + HCO3{-} + H2O + CO2 =>
5 CH2O + 4 NO3{-} = 2 N2 + 4 HCO3{-} + 3 H2O + CO2
Na2S2O4 + H2O2 = NaHSO4 + H2O =>
Na2S2O4 + 3 H2O2 = 2 NaHSO4 + 2 H2O
Sodiumhydroxide + aluminumsulfate = sodiumsulfate + aluminumhydroxide =>
6 NaOH + Al2(SO4)3 = 3 Na2SO4 + 2 Al(OH)3
Gd(NO3)3 + Bi2(SO4)3 = Gd2(SO4)3 + Bi(NO3)3 =>
2 Gd(NO3)3 + Bi2(SO4)3 = Gd2(SO4)3 + 2 Bi(NO3)3
NaOH9 + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
3 NaOH9 + 11 NaNO2 + 14 Al + 3 H2O = 11 NH3 + 14 NaAlO2
SrS(aq) + CuSO4(aq) = CuS + SrSO4 =>
SrS(aq) + CuSO4(aq) = CuS + SrSO4
NH4SO4 + AgCl = NH4Cl + AgSO4 =>
NH4SO4 + AgCl = NH4Cl + AgSO4
Be + C + O = BeCO =>
Be + C + O = BeCO
MgCl2O4 + Mg = MgO + MgCl2 =>
MgCl2O4 + 4 Mg = 4 MgO + MgCl2
K3[Fe(CN)6] + NH4Cl = KCl + C6H12FeN9 =>
K3[Fe(CN)6] + 3 NH4Cl = 3 KCl + C6H12FeN9
NaHS + H2O2 = NaHSO4 + H2O =>
NaHS + 4 H2O2 = NaHSO4 + 4 H2O
H2SO4 + HCl = SO2 + H2O + Cl2 =>
H2SO4 + 2 HCl = SO2 + 2 H2O + Cl2
CuCl + ArSO4 = CuSO4 + ArCl =>
CuCl + ArSO4 = CuSO4 + ArCl
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Ag(NO3) + (NH4)2S = Ag2S + (NH4)2(NO3)2 =>
2 Ag(NO3) + (NH4)2S = Ag2S + (NH4)2(NO3)2
Na2SeO4 + H2O = H2Na2SeO5 =>
Na2SeO4 + H2O = H2Na2SeO5
Li3N + Mn(CIO3)4 = LiCIO3 + Mn3N4 =>
4 Li3N + 3 Mn(CIO3)4 = 12 LiCIO3 + Mn3N4
F2 + H2S = FH + S =>
F2 + H2S = 2 FH + S
NO2 + Ca = CaO + Ca3N2 =>
2 NO2 + 7 Ca = 4 CaO + Ca3N2
CH4(g) + H2O(g) = CO(g) + H2(g)800C =>
467 CH4(g) + 466 H2O(g) = 466 CO(g) + H2(g)800C
CH3COCl + CH3CH2CH2CH2OH = CH3COOCH2CH2CH2CH3 + HCl =>
CH3COCl + CH3CH2CH2CH2OH = CH3COOCH2CH2CH2CH3 + HCl
S2O8 + C22H12 + H2O = CO2 + H2SO4 =>
25 S2O8 + C22H12 + 44 H2O = 22 CO2 + 50 H2SO4
Al(H2PO4)3 + Ca(OH)2 = Al(OH)3 + Ca(H2PO4)2 =>
2 Al(H2PO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(H2PO4)2
I2 + Na2S = NaI + SI2 =>
2 I2 + Na2S = 2 NaI + SI2
Ti + O2 = TiO =>
2 Ti + O2 = 2 TiO
Sb2Cl3 + Na2O2 + SiO2 = SbCl3 + Na2SiO3 + Na3SbO4 =>
2 Sb2Cl3 + 5 Na2O2 + 2 SiO2 = 2 SbCl3 + 2 Na2SiO3 + 2 Na3SbO4
K2[CuCl4] + [Cu(NH3)4](OH)2 = [Cu(NH3)4][CuCl4] + KOH =>
K2[CuCl4] + [Cu(NH3)4](OH)2 = [Cu(NH3)4][CuCl4] + 2 KOH
CaCl2 + HCl = HCl3 + Ca =>
CaCl2 + HCl = HCl3 + Ca
N2O4 + N3H4 = H2O + N2 =>
N2O4 + 2 N3H4 = 4 H2O + 4 N2
Na2HPO4 + NH4H2PO4 = NaPO3 + NH3 + H2O =>
Na2HPO4 + NH4H2PO4 = 2 NaPO3 + NH3 + 2 H2O
S + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
S + 3 NaClO + 2 NaOH = Na2SO4 + 3 NaCl + H2O
CaI + HS = HI + CaS =>
CaI + HS = HI + CaS
KOH + SrCl2 = KCl + Sr(OH)2 =>
2 KOH + SrCl2 = 2 KCl + Sr(OH)2
Cu(HCO3)2(s) + HCl(aq) = CuCl2(aq) + CO2(g) + H2O(l) =>
Cu(HCO3)2(s) + 2 HCl(aq) = CuCl2(aq) + 2 CO2(g) + 2 H2O(l)
LiN3 + H2O = NH3 + LiOH + O2 =>
LiN3 + 5 H2O = 3 NH3 + LiOH + 2 O2
FeCl2 + Ag2O = AgCl + FeO =>
FeCl2 + Ag2O = 2 AgCl + FeO
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
C16H34 + CuO = CO2 + H2O + Cu =>
C16H34 + 49 CuO = 16 CO2 + 17 H2O + 49 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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