| Équations équilibrées la veille | Équations équilibrées le lendemain |
SCN{-} + BrO3{-} + H2O = SO4{2-} + HCN + Br{-} + H{+}
Pt + H{+} + NO3{-} + Cl{-} = PtCl6{-2} + NO2 + H2O =>
Pt + 8 H{+} + 4 NO3{-} + 6 Cl{-} = PtCl6{-2} + 4 NO2 + 4 H2O
Ag(NH3)2(aq) + HCl(aq) = AgCl(s) + NH3(g) + NH4(aq) =>
Ag(NH3)2(aq) + HCl(aq) = AgCl(s) + NH3(g) + NH4(aq)
Fe(SCN)3 + H2O = Fe(SCN)3H2O =>
Fe(SCN)3 + H2O = Fe(SCN)3H2O
Fe + Ca(CN)2 = Fe(CN)2 + Ca =>
Fe + Ca(CN)2 = Fe(CN)2 + Ca
P + HNO3 + H2P = H3PO4 + NO =>
P + 4 HNO3 + H2P = 2 H3PO4 + 4 NO
CuSO4 + NaCl + H2O = Cu(OH)2 + Na2SO4 + HCl =>
CuSO4 + 2 NaCl + 2 H2O = Cu(OH)2 + Na2SO4 + 2 HCl
Al2(SO4)3 + CaSO3 + H2O = Al(OH)3 + SO2 + CaSO4 =>
Al2(SO4)3 + 3 CaSO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 CaSO4
CrI2 + Cl2 = CrCl2 + I2 =>
CrI2 + Cl2 = CrCl2 + I2
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KOH + NiSO4 = K2SO4 + H2O + NiO =>
2 KOH + NiSO4 = K2SO4 + H2O + NiO
V2O5(s) + Ca(s) = CaO(s) + V(s) =>
V2O5(s) + 5 Ca(s) = 5 CaO(s) + 2 V(s)
Zn + NO3{-} + H3O{+} = Zn{+} + NH4{+} + H2O =>
8 Zn + NO3{-} + 10 H3O{+} = 8 Zn{+} + NH4{+} + 13 H2O
NaOH(aq) + Cu(ClO4)2(aq) = Cu(OH)2(s) + NaClO4(aq) =>
2 NaOH(aq) + Cu(ClO4)2(aq) = Cu(OH)2(s) + 2 NaClO4(aq)
C7H8O + C3H5ClO = C10H12O2 + HCl =>
C7H8O + C3H5ClO = C10H12O2 + HCl
C17H33COOH + H2SO4 + KMnO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C17H33COOH + 153 H2SO4 + 102 KMnO4 = 90 CO2 + 51 K2SO4 + 102 MnSO4 + 238 H2O
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
P2O3 + O2 = P4O10 =>
2 P2O3 + 2 O2 = P4O10
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
Na + C = NaC =>
Na + C = NaC
Pb(s) + K3[Fe(CN)6] = PbFe(CN)6 + K =>
Pb(s) + K3[Fe(CN)6] = PbFe(CN)6 + 3 K
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Al(C8H17)3 + O + H2O = HOC8H17 + Al(OH)3 =>
Al(C8H17)3 + 3 O + 3 H2O = 3 HOC8H17 + Al(OH)3
Cu(OH)2 + NaO = CuO + Na(OH)2 =>
Cu(OH)2 + NaO = CuO + Na(OH)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Sb + H2O = Sb3O2 + H =>
3 Sb + 2 H2O = Sb3O2 + 4 H
BaO2 + CO = BaCO3 =>
BaO2 + CO = BaCO3
NaOH + SO2 = Na2SO4 + H2 =>
2 NaOH + SO2 = Na2SO4 + H2
FeI3 + Cu2HCO3 = Fe2(HCO3)3 + CuI =>
2 FeI3 + 3 Cu2HCO3 = Fe2(HCO3)3 + 6 CuI
NaBrO3 + NaOH + FeBr2 = Fe2O3 + NaBr + H2O =>
NaBrO3 + 12 NaOH + 6 FeBr2 = 3 Fe2O3 + 13 NaBr + 6 H2O
Na4ClO3 = Na + ClO3 =>
Na4ClO3 = 4 Na + ClO3
Cr2O7 + C2H5OH + H{+} = CH3COOH + Cr3{+} + H2O =>
3 Cr2O7 + 10 C2H5OH + 2 H{+} = 10 CH3COOH + 2 Cr3{+} + 11 H2O
Ag2SO4 + NH4Cl = (NH4)2SO4 + AgCl =>
Ag2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 AgCl
Mg + CoCl = MgCl2 + Co =>
Mg + 2 CoCl = MgCl2 + 2 Co
NaC2H3O2(aq) + Pb(NO3)2(aq) = Na(NO3) + Pb(C2H3O2)2 =>
2 NaC2H3O2(aq) + Pb(NO3)2(aq) = 2 Na(NO3) + Pb(C2H3O2)2
MnO2 + NaNO2 + H2O = Mn(OH)2 + NO2 + Na(OH) =>
MnO2 + 2 NaNO2 + 2 H2O = Mn(OH)2 + 2 NO2 + 2 Na(OH)
Mg + Co = MgCo3 =>
Mg + 3 Co = MgCo3
ClO + HCl = Cl2 + H2O =>
2 ClO + 4 HCl = 3 Cl2 + 2 H2O
Na2ZnO2 + H2O = NaHZnO2 + NaOH =>
Na2ZnO2 + H2O = NaHZnO2 + NaOH
Zn(OH)2 + H2SO4 = Zn2(SO4)2 + H2(OH)2 =>
2 Zn(OH)2 + 2 H2SO4 = Zn2(SO4)2 + 2 H2(OH)2
NH3NO3 + NaOH = H2O + NH3 + NaNO3 =>
8 NH3NO3 + 9 NaOH = 6 H2O + 7 NH3 + 9 NaNO3
C6H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(l) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
Ge(OH)2 + HCl = GeCl2 + H2O =>
Ge(OH)2 + 2 HCl = GeCl2 + 2 H2O
NaAlO2 + H2SO4 + H2O = Al(OH)3 + Na2SO4 =>
2 NaAlO2 + H2SO4 + 2 H2O = 2 Al(OH)3 + Na2SO4
Fe(ClO4) = Fe + ClO4 =>
Fe(ClO4) = Fe + ClO4
Cr(OH)4 = CrO2 + H2O =>
Cr(OH)4 = CrO2 + 2 H2O
Cu + NaNO3 = CuNO3 + Na =>
Cu + NaNO3 = CuNO3 + Na
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
LiOH + HCl0 = LiCl + H2O =>
LiOH + HCl0 = LiCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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