| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 10 CO2 + 2 K2SO4 + 10 NaSO4 + 16 H2O
Fe(OH)2 + NH4Cl = FeCl2 + NH4OH =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH4OH
NaOH + HCH3COO = H2O + NaCH3COO =>
NaOH + HCH3COO = H2O + NaCH3COO
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4 + I + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbI =>
NH4 + I + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH4 + I + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbI =>
NH4 + I + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbI
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
ZnBr2 + Pb(ClO3)2 = Zn(ClO3)2 + PbBr2 =>
ZnBr2 + Pb(ClO3)2 = Zn(ClO3)2 + PbBr2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Cr2 + PO4 = Cr(PO4) =>
Cr2 + 2 PO4 = 2 Cr(PO4)
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
HCl + O2 = HClO2 =>
HCl + O2 = HClO2
Au(NO3)3 + LiOH = Au(OH)3 + LiNO3 =>
Au(NO3)3 + 3 LiOH = Au(OH)3 + 3 LiNO3
Mn + Zn = MnZn =>
Mn + Zn = MnZn
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl =>
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl
Ba(OH)2 + HCl = BaOHCl + H2O =>
Ba(OH)2 + HCl = BaOHCl + H2O
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
KCl + MgCl2 = KMgCl2 + Cl =>
KCl + MgCl2 = KMgCl2 + Cl
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NaNO3 + Ca(NO3)2*4H2O + SiC8H20O4 = Na2CaSiO4 + N2 + C2H5OH + O2 + H2O =>
2 NaNO3 + Ca(NO3)2*4H2O + SiC8H20O4 = Na2CaSiO4 + 2 N2 + 4 C2H5OH + 5 O2 + 2 H2O
BaCO3 + Ca3(PO4)2 = CaCO3 + Ba3(PO4)2 =>
3 BaCO3 + Ca3(PO4)2 = 3 CaCO3 + Ba3(PO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaBr2 + Ba(OH)2 = Ca(OH)2 + Br2Ba =>
CaBr2 + Ba(OH)2 = Ca(OH)2 + Br2Ba
NH4 + I + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbI =>
NH4 + I + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbI
K3N + NH4NO3 = KNO3 + (NH4)3N =>
K3N + 3 NH4NO3 = 3 KNO3 + (NH4)3N
Cr(OH)3 + HClO3 = Cr(ClO3)3 + H2O =>
Cr(OH)3 + 3 HClO3 = Cr(ClO3)3 + 3 H2O
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
CoO2 = Co + O2 =>
CoO2 = Co + O2
K + HCl = KCl + H =>
K + HCl = KCl + H
HCl(l) + Na2CO3(s) = NaCl(s) + H2O(l) + CO2(g) =>
2 HCl(l) + Na2CO3(s) = 2 NaCl(s) + H2O(l) + CO2(g)
NH4 + I + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbI =>
NH4 + I + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbI
NaBr(aq) + Cl2(aq) = Br2(l) + NaCl(aq) =>
2 NaBr(aq) + Cl2(aq) = Br2(l) + 2 NaCl(aq)
Na2CO3 + CO2 + H2O = NaHCO3 =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
I{-} + MnO4{-} + H{+} = Mn2{+} + I2 + H2O =>
26 I{-} + 4 MnO4{-} + 32 H{+} = 2 Mn2{+} + 13 I2 + 16 H2O
HCl(l) + Na2CO3(s) = NaCl(s) + H2O(l) + CO2(g) =>
2 HCl(l) + Na2CO3(s) = 2 NaCl(s) + H2O(l) + CO2(g)
Mn0 + OH = MnO4 + H2O =>
Mn0 + 8 OH = MnO4 + 4 H2O
Fe2O3 + H2O + Al = Al(OH)3 + Fe =>
Fe2O3 + 3 H2O + 2 Al = 2 Al(OH)3 + 2 Fe
Na3(PO4) + (NH4)Cl = NaCl + (NH4)3(PO4) =>
Na3(PO4) + 3(NH4)Cl = 3 NaCl + (NH4)3(PO4)
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
H{+} + NO3{-} + FeI2 = Fe{3+} + H2O + IO3{-} + NO =>
16 H{+} + 13 NO3{-} + 3 FeI2 = 3 Fe{3+} + 8 H2O + 6 IO3{-} + 13 NO
H5C3NO5 + O2 = CO2 + H2O + NO2 =>
4 H5C3NO5 + 11 O2 = 12 CO2 + 10 H2O + 4 NO2
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
Na3PO4 + ZnSO4 = Na3SO4 + PO4Zn =>
Na3PO4 + ZnSO4 = Na3SO4 + PO4Zn
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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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