| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOHH2SO4 = KHSO4H2O
NaNO3 + Mg + H2SO4 = (NH4)2SO4 + MgSO4 + H2O + Na2SO4 =>
2 NaNO3 + 8 Mg + 10 H2SO4 = (NH4)2SO4 + 8 MgSO4 + 6 H2O + Na2SO4
H + BrO = HBrO =>
H + BrO = HBrO
MgCl2 + NH3 = MgCl2(NH3)6 =>
MgCl2 + 6 NH3 = MgCl2(NH3)6
NH4Cl + NaAlO2 + H2O = NaCl + NH3 + Al(OH)3 =>
NH4Cl + NaAlO2 + H2O = NaCl + NH3 + Al(OH)3
ZnOCO2 = ZnO2CO =>
ZnOCO2 = ZnO2CO
NH4OHCaO = CaOHNH4O =>
NH4OHCaO = CaOHNH4O
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + H2CO3 =>
2 CuCl2 + 2 Na2CO3 + 2 H2O = (CuOH)2CO3 + 4 NaCl + H2CO3
NaOH + P = P(OH)2 + Na =>
2 NaOH + P = P(OH)2 + 2 Na
Na2S(ac) + ZnCl2(ac) = NaCl + ZnS =>
Na2S(ac) + ZnCl2(ac) = 2 NaCl + ZnS
H1 + Br = HBr =>
H1 + Br = HBr
CaCO3(s) + C6H8O7(aq) = H2O(l) + CO2(g) + Ca3(C6H5O7) =>
18 CaCO3(s) + 7 C6H8O7(aq) = 13 H2O(l) + 24 CO2(g) + 6 Ca3(C6H5O7)
SnO2 + Fe + H2 = SnH + FeO =>
2 SnO2 + 4 Fe + H2 = 2 SnH + 4 FeO
P6(OH)2 + HCl = P6Cl2 + H2O =>
P6(OH)2 + 2 HCl = P6Cl2 + 2 H2O
Sn + HF = SnF2 + H1 =>
Sn + 2 HF = SnF2 + 2 H1
Cu(NO3)2 + KH2PO4 = CuPO4 + KH2(NO3)2 =>
Cu(NO3)2 + KH2PO4 = CuPO4 + KH2(NO3)2
CaOAl2O3 + NH4Cl = Al2O3H2O + NH3 + CaCl2 =>
CaOAl2O3 + 2 NH4Cl = Al2O3H2O + 2 NH3 + CaCl2
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + CO2 =>
2 CuCl2 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 4 NaCl + CO2
CO2 + H2O = C3H6O3 + O2 = =>
3 CO2 + 3 H2O = C3H6O3 + 3 O2
CoCl2 + Na2CO3 = CoCO3 + Cl2Na2 =>
CoCl2 + Na2CO3 = CoCO3 + Cl2Na2
CH3COO{-} + Cr(O4)2{-} + H{+} = Cr(OH)3 + CO2 + H2O =>
3 CH3COO{-} + 2 Cr(O4)2{-} + 5 H{+} = 2 Cr(OH)3 + 6 CO2 + 4 H2O
C26 + O2 = CO2 = H2O =>
C26 + 26 O2 = 26 CO2
Na2S + Sb + S = Na3SbS4 =>
3 Na2S + 2 Sb + 5 S = 2 Na3SbS4
P6(OH)2 + HCl = P6Cl2 + H2O =>
P6(OH)2 + 2 HCl = P6Cl2 + 2 H2O
Fe + S = FeS =>
Fe + S = FeS
Pb(NO3)2(aq) + Fe2(SO4)3(aq) = Fe(NO3)3(aq) + PbSO4(s) =>
3 Pb(NO3)2(aq) + Fe2(SO4)3(aq) = 2 Fe(NO3)3(aq) + 3 PbSO4(s)
C = C67 =>
67 C = C67
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaHCO3 + NaCl =>
2 CuCl2 + 3 Na2CO3 + 2 H2O = (CuOH)2CO3 + 2 NaHCO3 + 4 NaCl
KNO3 + LiOH = LiNO3 + KOH =>
KNO3 + LiOH = LiNO3 + KOH
Na(HCO3) + Cu(SO4) = Na(SO4) + Cu(HCO3) =>
Na(HCO3) + Cu(SO4) = Na(SO4) + Cu(HCO3)
CuSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Cu(NO3)2(aq) =>
CuSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Cu(NO3)2(aq)
MgCl2 + NH3 = MgCl2(NH3)6 =>
MgCl2 + 6 NH3 = MgCl2(NH3)6
ZnSiO3 + H3PO4 = Zn(PO4)2 + (H3)2SiO3 =>
ZnSiO3 + 2 H3PO4 = Zn(PO4)2 + (H3)2SiO3
Zn{2+} + H2O + H2S = ZnS + H3O{+} =>
Zn{2+} + 2 H2O + H2S = ZnS + 2 H3O{+}
CuCl2 + Na2CO3 + H2O = Cu2Cl(OH)3 + NaCl + CO2 =>
4 CuCl2 + 3 Na2CO3 + 3 H2O = 2 Cu2Cl(OH)3 + 6 NaCl + 3 CO2
Fe(OH)2 + NaBr = FeBr2 + NaOH =>
Fe(OH)2 + 2 NaBr = FeBr2 + 2 NaOH
K2CO3(aq) + Pb(NO3)4(aq) = KNO3(aq) + Pb(CO3)2(aq) =>
2 K2CO3(aq) + Pb(NO3)4(aq) = 4 KNO3(aq) + Pb(CO3)2(aq)
(NH4)2CO3(s) + Ca(OH)2(aq) = NH4OH(aq) + CaCO3(s) =>
(NH4)2CO3(s) + Ca(OH)2(aq) = 2 NH4OH(aq) + CaCO3(s)
H2SeO3 + NaBH4 = Se0 + H2O + NaBH3 =>
H2SeO3 + 4 NaBH4 = Se0 + 3 H2O + 4 NaBH3
NH4I + H2O2 = I2 + N2 + H2O =>
2 NH4I + 4 H2O2 = I2 + N2 + 8 H2O
MgCl2 + NH3 = MgCl2(NH3)6 =>
MgCl2 + 6 NH3 = MgCl2(NH3)6
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*H2O =>
Ca3(PO4)2 + 2 H2SO4 + 2 H2O = Ca(H2PO4)2 + 2 CaSO4*H2O
FeTiO3(s) + Cl2(g) + C(g) = TiCl4(l) + FeCl3(s) + CO(g) =>
2 FeTiO3(s) + 7 Cl2(g) + 6 C(g) = 2 TiCl4(l) + 2 FeCl3(s) + 6 CO(g)
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C = C67 =>
67 C = C67
CH2O + Ag(NH3)2OH = Ag + CO2 + NH3 + H2O =>
CH2O + 4 Ag(NH3)2OH = 4 Ag + CO2 + 8 NH3 + 3 H2O
CH3COO{-} + Cr(O4)2{-} + H{+} = Cr(OH)3 + CO2 + H2O =>
3 CH3COO{-} + 2 Cr(O4)2{-} + 5 H{+} = 2 Cr(OH)3 + 6 CO2 + 4 H2O
Cr + Na2S = CrS + Na =>
Cr + Na2S = CrS + 2 Na
NaCN + HI = NaI + HCN =>
NaCN + HI = NaI + HCN
Pb(NO3)2(aq) + Fe2(SO4)3(aq) = Fe(NO3)3(aq) + PbSO4(s) =>
3 Pb(NO3)2(aq) + Fe2(SO4)3(aq) = 2 Fe(NO3)3(aq) + 3 PbSO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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