| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 MnO4 + 2 H2O
N2 + PCl3 = ClN + P8 =>
12 N2 + 8 PCl3 = 24 ClN + P8
sodiumcarbonate + hydrogenchloride = sodiumchloride + water + carbondioxide =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ca + B + O = Ca3(BO3)2 =>
3 Ca + 2 B + 6 O = Ca3(BO3)2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
C7H10NCl + NaOH = C7H9N + H2O + NaCl =>
C7H10NCl + NaOH = C7H9N + H2O + NaCl
Br2 + Na2S + H2SO4 = NaSO4 + HBr + H2S =>
Br2 + Na2S + 2 H2SO4 = 2 NaSO4 + 2 HBr + H2S
LiNO3 + BaS = Li2S + Ba(NO3)2 =>
2 LiNO3 + BaS = Li2S + Ba(NO3)2
Fe + SO4 = FeSO4 =>
Fe + SO4 = FeSO4
Fe3(PO4)2 + Pb(CO3)2 = FeCO3 + Pb3(PO4)4 =>
2 Fe3(PO4)2 + 3 Pb(CO3)2 = 6 FeCO3 + Pb3(PO4)4
H2S + KOH = SK2 + HOH =>
H2S + 2 KOH = SK2 + 2 HOH
CCl4 = C + Cl =>
CCl4 = C + 4 Cl
NaCl + Cd(NO3)2 = CdCl2 + NaNO3 =>
2 NaCl + Cd(NO3)2 = CdCl2 + 2 NaNO3
Na2SiO3 + Co(NO3)2 = CoSiO3 + NaNO3 =>
Na2SiO3 + Co(NO3)2 = CoSiO3 + 2 NaNO3
C + NO2 = CO2 + N2 =>
2 C + 2 NO2 = 2 CO2 + N2
Nd2O3 + RuO2 = Nd2Ru2O7 =>
Nd2O3 + 2 RuO2 = Nd2Ru2O7
CaCO3 + Fe2O3 + CaSO4*2H2O = CaO*Fe2O3*CaSO4 + CO2 + H2O =>
CaCO3 + Fe2O3 + CaSO4*2H2O = CaO*Fe2O3*CaSO4 + CO2 + 2 H2O
MgO + H2S = SMg + H2O =>
MgO + H2S = SMg + H2O
BiCl3 + NH3 + HOH = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3 + 3 HOH = Bi(OH)3 + 3 NH4Cl
KCl2 + CaO = KO2 + CaCl =>
KCl2 + 2 CaO = KO2 + 2 CaCl
K4[Fe(CN)6] + CuSO4 = K2Cu[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + CuSO4 = K2Cu[Fe(CN)6] + K2SO4
NH3 + OCl = N2H2 + Cl2 + OH =>
2 NH3 + 4 OCl = N2H2 + 2 Cl2 + 4 OH
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I =>
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I
Li2SO4 + NiCl3 = Li2Cl3 + NiSO4 =>
Li2SO4 + NiCl3 = Li2Cl3 + NiSO4
Na + MgBr2 = NaBr + Mg =>
2 Na + MgBr2 = 2 NaBr + Mg
Mg(s) + H2O(g) = Mg(OH)2(s) + H2(s) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(s) + H2(s)
C12H19Cl3O8 + O2 = CO2 + H2O + Cl2 =>
4 C12H19Cl3O8 + 51 O2 = 48 CO2 + 38 H2O + 6 Cl2
AsO2{-} + ClO{-} = AsO3{-} + Cl{-} =>
AsO2{-} + ClO{-} = AsO3{-} + Cl{-}
Al2(SO4)3 + SrCl2 = Al2Cl2 + Sr(SO4)3 =>
Al2(SO4)3 + SrCl2 = Al2Cl2 + Sr(SO4)3
LiNO3 + NH4Cl = LiCl + NH4(NO3) =>
LiNO3 + NH4Cl = LiCl + NH4(NO3)
Na2C2O4 + KMnO4 + H2SO4 = Mn2SO4 + CO2 + NaSO4 + K2SO4 + H2O =>
3 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = Mn2SO4 + 6 CO2 + 6 NaSO4 + K2SO4 + 8 H2O
(NH4)2CO3(aq) + AgNO3(aq) = AgCO3(s) + (NH4)2NO3(aq) =>
(NH4)2CO3(aq) + AgNO3(aq) = AgCO3(s) + (NH4)2NO3(aq)
Na2Cr2O7 + C2 = Na2CO3 + CO + Cr2O3 =>
Na2Cr2O7 + C2 = Na2CO3 + CO + Cr2O3
(C7H16O4) = C7H14O + CO2 + H2O =>
10(C7H16O4) = 9 C7H14O + 7 CO2 + 17 H2O
C4H6O2 + H2O = C3H4O2 + CH4O =>
C4H6O2 + H2O = C3H4O2 + CH4O
(NH4)3(C6H5O7) + CaCl2 + H2O = Ca3(C6H5O7) + HCl + NH3OH =>
(NH4)3(C6H5O7) + 3 CaCl2 + 3 H2O = Ca3(C6H5O7) + 6 HCl + 3 NH3OH
Ba(NO3)2 + FeCl3 = Fe(NO3)2 + BaCl3 =>
Ba(NO3)2 + FeCl3 = Fe(NO3)2 + BaCl3
Mn2O3 + SO2 = MnS + O2 =>
2 Mn2O3 + 4 SO2 = 4 MnS + 7 O2
KH3(C2O4)2 + NaOH = KNa3(C2O4)2 + H2O =>
KH3(C2O4)2 + 3 NaOH = KNa3(C2O4)2 + 3 H2O
CuCl2*62H2O + NaOH = Cu(OH)2 + Cl + Na + H2O =>
CuCl2*62H2O + 2 NaOH = Cu(OH)2 + 2 Cl + 2 Na + 62 H2O
K(OH) + HBr3 = KBr3 + H2O =>
K(OH) + HBr3 = KBr3 + H2O
FrOH = Fr + OH =>
FrOH = Fr + OH
H3O + OH = H2O =>
H3O + OH = 2 H2O
C11H2OO10 + O2 = CO2 + H2O =>
C11H2OO10 + 6 O2 = 11 CO2 + H2O
H3PO4 + (NH4)2MoO4 + HNO3 = N3H12PO4(MoO3)12 + N2H4O3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = N3H12PO4(MoO3)12 + 21 N2H4O3 + 12 H2O
HNO3 + KC2H3O2 = C2H4O2 + KNO3 =>
HNO3 + KC2H3O2 = C2H4O2 + KNO3
KMnO4 + Mg + H2SO4 = MgSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Mg + 8 H2SO4 = 5 MgSO4 + 2 MnSO4 + K2SO4 + 8 H2O
KOH + HClO4 = H2O + KClO4 =>
KOH + HClO4 = H2O + KClO4
CdSO4 + Rb2S = CdS + Rb2SO4 =>
CdSO4 + Rb2S = CdS + Rb2SO4
HClO4 + Mg(OH)2 = H2O + Mg(ClO4)2 =>
2 HClO4 + Mg(OH)2 = 2 H2O + Mg(ClO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/24
Équations équilibrées sur01/02/24
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