| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HFl + SiO2 = SiFl4 + 2 H2O
Cl + Al(NO3)3 = ClNO3 + Al =>
3 Cl + Al(NO3)3 = 3 ClNO3 + Al
Rb2S + AlCl3 = Al2S3 + RbCl =>
3 Rb2S + 2 AlCl3 = Al2S3 + 6 RbCl
C17H35COOH + Na2CO3 = C17H35COONa + H2CO3 =>
2 C17H35COOH + Na2CO3 = 2 C17H35COONa + H2CO3
NaHSO4 = Na2S2O7 + H2O =>
2 NaHSO4 = Na2S2O7 + H2O
SrCO3 + HNO3 = H2O + CO2 + Sr(NO3)2 =>
SrCO3 + 2 HNO3 = H2O + CO2 + Sr(NO3)2
Na2Cr2O7 + ZnS + KOH + H2O = Na[Cr(OH)4] + K2[Zn(OH)4] + K2SO4 =>
4 Na2Cr2O7 + 3 ZnS + 12 KOH + 16 H2O = 8 Na[Cr(OH)4] + 3 K2[Zn(OH)4] + 3 K2SO4
Ba + Fe2O3 = BaO2 + Fe =>
3 Ba + 2 Fe2O3 = 3 BaO2 + 4 Fe
Pb(NO3) = Pb + NO3 =>
Pb(NO3) = Pb + NO3
HIO4 + BaO = Ba(IO4)2 + H2O =>
2 HIO4 + BaO = Ba(IO4)2 + H2O
Fe2O3 + ZnCl2 = Fe2Cl2 + ZnO3 =>
Fe2O3 + ZnCl2 = Fe2Cl2 + ZnO3
POCl3 + HCl = PCl5 + H2O =>
POCl3 + 2 HCl = PCl5 + H2O
NaHCO3 + H2SO4(l) = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4(l) = 2 CO2 + 2 H2O + Na2SO4
Fe(CN)3 + CN{-} = Fe(CN)6{3} + e =>
Fe(CN)3 + 3 CN{-} = Fe(CN)6{3} + 6e
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
HNO3 + Cu2 = Cu(NO3)2 + N2O + H2O =>
10 HNO3 + 2 Cu2 = 4 Cu(NO3)2 + N2O + 5 H2O
KO5 + CO5 = K5CO2 + O =>
5 KO5 + CO5 = K5CO2 + 28 O
NaNO2 = Na + NO2 =>
NaNO2 = Na + NO2
NaOH + MgNo = NaNo + MgOH =>
NaOH + MgNo = NaNo + MgOH
Fe(NO3)3 + LiOH = Li(NO3)3 + FeOH =>
Fe(NO3)3 + LiOH = Li(NO3)3 + FeOH
KCl + Na3(Co(No2)6) = NaK2(Co(No2)6) + NaCl =>
2 KCl + Na3(Co(No2)6) = NaK2(Co(No2)6) + 2 NaCl
Li3AsO4 = Li3As + O =>
Li3AsO4 = Li3As + 4 O
F2 + H2O = HF2 + O2 =>
4 F2 + 2 H2O = 4 HF2 + O2
K2Cr2O7 + KHSO3 + H2SO4 = Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 3 KHSO3 + 5 H2SO4 = Cr2(SO4)3 + 5 KHSO4 + 4 H2O
HCl(aq) + NaHS(aq) = NaCl(l) + H2S(g) =>
HCl(aq) + NaHS(aq) = NaCl(l) + H2S(g)
MnCO3 + KClO3 = KCl + CO2 + MnO2 =>
3 MnCO3 + KClO3 = KCl + 3 CO2 + 3 MnO2
Mg + ZnBr2 = Br2 + ZnMg =>
Mg + ZnBr2 = Br2 + ZnMg
C10H16N2O8 + CuSO4 = C10H14CuN2O8 + H2SO4 =>
C10H16N2O8 + CuSO4 = C10H14CuN2O8 + H2SO4
KCl(aq) + NiSO4(aq) = K2SO4 + NiCl2 =>
2 KCl(aq) + NiSO4(aq) = K2SO4 + NiCl2
Fe(OH)3 + NaOH = NaFeO2 + H2O =>
Fe(OH)3 + NaOH = NaFeO2 + 2 H2O
Fe(OH)3 + NaOH = Na3[Fe(OH)6] =>
Fe(OH)3 + 3 NaOH = Na3[Fe(OH)6]
Li3(s) + N2(g) = LiN2 =>
Li3(s) + 3 N2(g) = 3 LiN2
S1Cl4 + H2O = H4S1O4 + HCl =>
S1Cl4 + 4 H2O = H4S1O4 + 4 HCl
SiO2 + Ca(PO4)2 + C = CaSiO3 + P4 + CO =>
2 SiO2 + 2 Ca(PO4)2 + 14 C = 2 CaSiO3 + P4 + 14 CO
NH3 + Na2CO3 = Na2NH3 + CO3 =>
NH3 + Na2CO3 = Na2NH3 + CO3
AgClO4 + Na3PO4 = AgPO4 + Na3ClO4 =>
AgClO4 + Na3PO4 = AgPO4 + Na3ClO4
Fe(OH)3 + NaOH = NaFe(OH)4 =>
Fe(OH)3 + NaOH = NaFe(OH)4
FeCl3 + NaNO3 = Fe(NO3)3 + ClNa =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 ClNa
Fe2(SO4)3 + Sr(OH)2 = Fe(OH)3 + SrSO4 =>
Fe2(SO4)3 + 3 Sr(OH)2 = 2 Fe(OH)3 + 3 SrSO4
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
C6H5CH2CH3 + NaOCl = C6H5CH2CH2Cl + NaOH =>
C6H5CH2CH3 + NaOCl = C6H5CH2CH2Cl + NaOH
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
Cd + HClO3 = CdCl2 + H2O + O2 =>
2 Cd + 4 HClO3 = 2 CdCl2 + 2 H2O + 5 O2
H3PO + H2O = H3O + HPO =>
H3PO + 2 H2O = 2 H3O + HPO
CuSO4 + C6H8O7 = Cu2(C6O7) + H2SO4 + H2 =>
2 CuSO4 + C6H8O7 = Cu2(C6O7) + 2 H2SO4 + 2 H2
B1 + O2 = B12O3 =>
24 B1 + 3 O2 = 2 B12O3
Cl + AlI3 = ClI3 + Al =>
Cl + AlI3 = ClI3 + Al
Fe(OH)3 + H = FeO + H2O =>
Fe(OH)3 + H = FeO + 2 H2O
C2H3COOH + Ca(OH)2 = (C2H3OO)2Ca + H2O =>
4 C2H3COOH + 3 Ca(OH)2 = 3(C2H3OO)2Ca + 2 H2O
H3PO4 = PO4 + H3 =>
H3PO4 = PO4 + H3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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