| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCl3 + H2S = HCl + S + FeCl2 =>
2 FeCl3 + H2S = 2 HCl + S + 2 FeCl2
Co + NH3 = Co(NH3)6 =>
Co + 6 NH3 = Co(NH3)6
NaCl + H3PO4 = Na3PO4 + HCl =>
3 NaCl + H3PO4 = Na3PO4 + 3 HCl
HI + NaNO3 = Na + HINO3 =>
HI + NaNO3 = Na + HINO3
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2 =>
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2
Pr6O11 + H2O = PrO2 + Pr(OH)3 =>
Pr6O11 + 3 H2O = 4 PrO2 + 2 Pr(OH)3
O2H2 = H2O + O2 =>
2 O2H2 = 2 H2O + O2
CH4N2O + Na2CO3 + H2O = NaNO3 + NH4 + CO2 =>
9 CH4N2O + Na2CO3 + 14 H2O = 2 NaNO3 + 16 NH4 + 10 CO2
LiI + F2 = LiF + I2 =>
2 LiI + F2 = 2 LiF + I2
H2O + Na2O2 = Na(OH)2 =>
2 H2O + Na2O2 = 2 Na(OH)2
C2 + H2 + O2 = CH3OH =>
C2 + 4 H2 + O2 = 2 CH3OH
Cu2S + HNO3 = Cu(NO3)2 + SO4 + NO + H2O =>
Cu2S + 8 HNO3 = 2 Cu(NO3)2 + SO4 + 4 NO + 4 H2O
PCl5 + O2 = POCl3 + Cl2O =>
PCl5 + O2 = POCl3 + Cl2O
KMnO4 + K2SO3 + H2O = K2SO4 + MnO2 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 3 K2SO4 + 2 MnO2 + 2 KOH
Cu + MgO = CuO + Mg =>
Cu + MgO = CuO + Mg
Br + H2SO4 = BrSO4 + H2 =>
Br + H2SO4 = BrSO4 + H2
CoO + Cl2 = CoCl2 + O2 =>
2 CoO + 2 Cl2 = 2 CoCl2 + O2
CaF2(s) + H2SO4(l) = CaSO4(g) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(g) + 2 HF(g)
C2H2 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
C2H2 + 2 KNO3 = K2CO3 + CO2 + H2O + N2
(NH4)(OH) + Cu(NO3) = (NH4)(NO3) + Cu(OH) =>
(NH4)(OH) + Cu(NO3) = (NH4)(NO3) + Cu(OH)
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Br + Na2CO3 = NaBr + NaBrO3 + CO2 =>
6 Br + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
ZnCl2 + Na2SiO3 = ZnSiO3 + NaCl =>
ZnCl2 + Na2SiO3 = ZnSiO3 + 2 NaCl
NaCO3 + HCl = NaCl2 + CO2 + H2O =>
NaCO3 + 2 HCl = NaCl2 + CO2 + H2O
H3VO4 + Fe(OH)2 + Bi(OH)3 = Fe6Bi(VO4)5 + H2O =>
5 H3VO4 + 6 Fe(OH)2 + Bi(OH)3 = Fe6Bi(VO4)5 + 15 H2O
NaOH + HClO4 = NaOHHClO4 =>
NaOH + HClO4 = NaOHHClO4
IO3{-} + H2O + SO2 = I2 + SO4{-} + H{+} =>
6 IO3{-} + 2 H2O + 10 SO2 = 3 I2 + 10 SO4{-} + 4 H{+}
MgCO3*Mg(OH)2*H2O + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3*Mg(OH)2*H2O + 4 HNO3 = 2 Mg(NO3)2 + CO2 + 4 H2O
C10H16 + Cl2 = C4 + ClH =>
2 C10H16 + 16 Cl2 = 5 C4 + 32 ClH
iron(iii)oxide + carbon = carbonmonoxide + iron =>
Fe2O3 + 3 C = 3 CO + 2 Fe
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
SnN4O8 + Pt3N4 = Sn3N4 + PtN4O8 =>
3 SnN4O8 + Pt3N4 = Sn3N4 + 3 PtN4O8
(CH3CH2)3N + H2SO4 = (CH3CH2)3NH2SO4 =>
(CH3CH2)3N + H2SO4 = (CH3CH2)3NH2SO4
BaCl2(aq) + Na2CrO4(aq) = Ba2(CrO4)2(s) + NaCl(aq) =>
2 BaCl2(aq) + 2 Na2CrO4(aq) = Ba2(CrO4)2(s) + 4 NaCl(aq)
C2H5OH + MnO4{-} + H{+} = Mn{2+} + C2H4O2 + H2O =>
5 C2H5OH + 4 MnO4{-} + 12 H{+} = 4 Mn{2+} + 5 C2H4O2 + 11 H2O
HF + NaOH = H2O + NaF =>
HF + NaOH = H2O + NaF
AlO3H3 + C = H2O + CO2 + Al =>
4 AlO3H3 + 3 C = 6 H2O + 3 CO2 + 4 Al
I2 + CHCl3 + KCl = CHI3 + KCl4 =>
3 I2 + 2 CHCl3 + 2 KCl = 2 CHI3 + 2 KCl4
NiO4 = Ni + O2 =>
NiO4 = Ni + 2 O2
S2 + H2O = SO + H2 =>
S2 + 2 H2O = 2 SO + 2 H2
MnO + KCIO3 + KOH = K2MnO4 + KCI + H2O =>
3 MnO + 2 KCIO3 + 6 KOH = 3 K2MnO4 + 2 KCI + 3 H2O
Sr3(PO4)2 + HSO4 = SrSO4 + (PO4)2H3 =>
Sr3(PO4)2 + 3 HSO4 = 3 SrSO4 + (PO4)2H3
H2S + K2CO3 = H2CO3 + K2S =>
H2S + K2CO3 = H2CO3 + K2S
Al{3+} + KOH{-} + H2O = K{+} + [Al(OH)4]{-} + H2 =>
Al{3+} + 2 KOH{-} + 2 H2O = 2 K{+} + [Al(OH)4]{-} + H2
Cu(CH3COO)2 + NaHCO3 = CuCO3 + CH3COONa + CO2 + H2O =>
Cu(CH3COO)2 + 2 NaHCO3 = CuCO3 + 2 CH3COONa + CO2 + H2O
NH + O2 = N2O4 + H2O =>
4 NH + 5 O2 = 2 N2O4 + 2 H2O
Hg + NaCl = HgCl + Na =>
Hg + NaCl = HgCl + Na
MgCl2 + KPO4 = KCl2 + MgPO4 =>
MgCl2 + KPO4 = KCl2 + MgPO4
KNO3 + Mg = K2O + N2 + MgO =>
2 KNO3 + 5 Mg = K2O + N2 + 5 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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