| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KNO2 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 7 K2SO4 + 10 HNO3 + 6 H2O
Ca(AcO) + HIn = CaIn + HAcO =>
Ca(AcO) + HIn = CaIn + HAcO
NaOH(aq) + Mg(s) = Mg(OH)2 + Na =>
2 NaOH(aq) + Mg(s) = Mg(OH)2 + 2 Na
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
NaOH + CH3CO2H = H2O + NaC2OH =>
NaOH + CH3CO2H = 2 H2O + NaC2OH
Pb(NO3)2(aq) + LiBr(aq) = PbBr2 + LiNO3 =>
Pb(NO3)2(aq) + 2 LiBr(aq) = PbBr2 + 2 LiNO3
CuO + HCe = CuCe2 + H2O =>
CuO + 2 HCe = CuCe2 + H2O
Au(s) + CuCl(aq) = AuCl + Cu =>
Au(s) + CuCl(aq) = AuCl + Cu
Zn(OH)2 + NH4OH = (Zn(NH3)4)(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = (Zn(NH3)4)(OH)2 + 4 H2O
Na2SO4 + NaOH = NaSO4 + Na2OH =>
Na2SO4 + NaOH = NaSO4 + Na2OH
PbO2 + HCl = Cl2 + HPbO2 =>
2 PbO2 + 2 HCl = Cl2 + 2 HPbO2
NO2Cl + NaOH = NaNO2 + NaClO + H2O =>
NO2Cl + 2 NaOH = NaNO2 + NaClO + H2O
Ca5(PO4)3F + SiO2 + C = CaSiO3 + CaF2 + CO2 + P4 =>
4 Ca5(PO4)3F + 18 SiO2 + 15 C = 18 CaSiO3 + 2 CaF2 + 15 CO2 + 3 P4
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Hg2SO4 + BaCl2 = HgCl + BaSO4 =>
Hg2SO4 + BaCl2 = 2 HgCl + BaSO4
C6H10 + KMnO4 = (COOK)2 + KOH + MnO2 + H2O =>
3 C6H10 + 28 KMnO4 = 9(COOK)2 + 10 KOH + 28 MnO2 + 10 H2O
(HCO3)2Ca + Na2CO3 = CaCO3 + NaHCO3 =>
(HCO3)2Ca + Na2CO3 = CaCO3 + 2 NaHCO3
NH4Cl + H2O = H{+} + Cl{-} + NH4OH =>
NH4Cl + H2O = H{+} + Cl{-} + NH4OH
H3AsO4(aq) = As2O5(s) + H2O(l) =>
2 H3AsO4(aq) = As2O5(s) + 3 H2O(l)
Mn(OH)2 + Al = Al(OH)3 + Mn12 =>
12 Mn(OH)2 + 8 Al = 8 Al(OH)3 + Mn12
Fe3N2 = Fe + N2 =>
Fe3N2 = 3 Fe + N2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Na3PO4 + FeCl3 = NaCl + Fe3(PO4)3 =>
3 Na3PO4 + 3 FeCl3 = 9 NaCl + Fe3(PO4)3
Na2S + HNO3 = Na2SO4 + NO2 + H2O =>
Na2S + 8 HNO3 = Na2SO4 + 8 NO2 + 4 H2O
FeCl3 + Na3PO4(aq) = FePO4 + NaCl(aq) =>
FeCl3 + Na3PO4(aq) = FePO4 + 3 NaCl(aq)
Na2SO3 + HF = NaF + H2O + SO2 =>
Na2SO3 + 2 HF = 2 NaF + H2O + SO2
Co(NO3)2 + CH3COOH = CoCOOH + (NO3)2CH3 =>
Co(NO3)2 + CH3COOH = CoCOOH + (NO3)2CH3
CuBr2Ca(OH)2 = Cu(OH)2CaBr2 =>
CuBr2Ca(OH)2 = Cu(OH)2CaBr2
CH3CH2OH + NaHCO3 = OH + HCO3 + CH3CH2Na =>
CH3CH2OH + NaHCO3 = OH + HCO3 + CH3CH2Na
CH3COOH + C2H5NH2 = CH3COOC2H5NH3 =>
CH3COOH + C2H5NH2 = CH3COOC2H5NH3
Sb2S5 + HCl = SbCl3 + H2S + S =>
Sb2S5 + 6 HCl = 2 SbCl3 + 3 H2S + 2 S
Fe + C2H4O2 = Fe(C2H4O2) =>
Fe + C2H4O2 = Fe(C2H4O2)
UO2SO4 + Na2CO3 = Na4[UO2(CO3)3] + Na2SO4 =>
UO2SO4 + 3 Na2CO3 = Na4[UO2(CO3)3] + Na2SO4
NaCl + SO3 + H2O + O = NaSO4 + HCl =>
2 NaCl + 2 SO3 + H2O + O = 2 NaSO4 + 2 HCl
CuSO4 + O2 = CuO2 + SO4 =>
CuSO4 + O2 = CuO2 + SO4
H3BO3 + Ba(OH)2 = BaHBO3 + H2O =>
H3BO3 + Ba(OH)2 = BaHBO3 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Ba(OH)2(aq) + HClO2(aq) = Ba(ClO2)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HClO2(aq) = Ba(ClO2)2(aq) + 2 H2O(l)
NH3 + CuSO4 = Cu(NH3)4SO4 =>
4 NH3 + CuSO4 = Cu(NH3)4SO4
Cu + MgO = Cu2O + Mg =>
2 Cu + MgO = Cu2O + Mg
NaOH + Na = NaH + Na2O =>
NaOH + 2 Na = NaH + Na2O
CuCN = CuN + C =>
CuCN = CuN + C
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
Sr{2+} + CO3{2-} = Sr(CO3) =>
Sr{2+} + CO3{2-} = Sr(CO3)
Ag2S = Ag + S2 =>
2 Ag2S = 4 Ag + S2
I2 + AgNO3 = AgI + INO3 =>
I2 + AgNO3 = AgI + INO3
Fe(OH)3 + H2SO4(aq) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4(aq) = Fe2(SO4)3 + 6 H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
Pb + O = Pb3O4 =>
3 Pb + 4 O = Pb3O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/21/24
Équations équilibrées sur07/21/23
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