Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C2H5OH + 3 Na2CO3 = 6 C2H5Na + 5 CO2 + 6 H2O
CO2 + BaO = BaC + O =>
CO2 + BaO = BaC + 3 O
HgCl2(s) + HF(aq) = HCl(aq) + HgF2(s) =>
HgCl2(s) + 2 HF(aq) = 2 HCl(aq) + HgF2(s)
K2(HCr2O7) + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
2 K2(HCr2O7) + 5 SnCl2 + 26 HCl = 4 CrCl3 + 5 SnCl4 + 4 KCl + 14 H2O
HNO3 + Sn = Sn(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Sn = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
H2Se + O2 = H2O + Se =>
2 H2Se + O2 = 2 H2O + 2 Se
NH4* + O2 + HCl = NH4Cl + H2O =>
4 NH4* + O2 + 4 HCl = 4 NH4Cl + 2 H2O
MgSO4 + H2SO4 = Mg(HSO4)2 =>
MgSO4 + H2SO4 = Mg(HSO4)2
Na2S2O7 + Ag2S = SO2 + Na2SO4 + Ag2SO4 =>
4 Na2S2O7 + Ag2S = 4 SO2 + 4 Na2SO4 + Ag2SO4
KCIO3 + Cr2O3 + KOH = KCI + K2CrO4 + H2O =>
KCIO3 + Cr2O3 + 4 KOH = KCI + 2 K2CrO4 + 2 H2O
Na2CO3 + CoBr2 = Na2Br2 + CoCO3 =>
Na2CO3 + CoBr2 = Na2Br2 + CoCO3
Al2(CO3)3 + H2O + CO2 = Al(HCO3)3 =>
Al2(CO3)3 + 3 H2O + 3 CO2 = 2 Al(HCO3)3
Fe(k) + HCl(aq) = FeCl2 + H2(d) =>
Fe(k) + 2 HCl(aq) = FeCl2 + H2(d)
N2H4O + H2O = NH3 + H2OO =>
N2H4O + 3 H2O = 2 NH3 + 2 H2OO
H3PO4 + Na = H3NaO4P =>
H3PO4 + Na = H3NaO4P
Cu(NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3
Zn + H2SO4 = H2(gas) + ZnSO4 =>
Zn + H2SO4 = H2(gas) + ZnSO4
Na + Bi2S3 = Na2S + Bi =>
6 Na + Bi2S3 = 3 Na2S + 2 Bi
Zn(OH)Cl + HCl = ZnCl2 + H2O =>
Zn(OH)Cl + HCl = ZnCl2 + H2O
Fe + CuS04 = FeS04 + Cu =>
Fe + CuS04 = FeS04 + Cu
AlBr3 + Fe(OH)3 = Al(OH)3 + FeBr3 =>
AlBr3 + Fe(OH)3 = Al(OH)3 + FeBr3
C6H6(l) + O2 = H2O + CO2 =>
2 C6H6(l) + 15 O2 = 6 H2O + 12 CO2
Pb(NO3)2(aq) + MgCl2(aq) = Mg(NO3)2 + PbCl2 =>
Pb(NO3)2(aq) + MgCl2(aq) = Mg(NO3)2 + PbCl2
C3H7OH + PCl5 = C3H7Cl + H3PO4 + HCl =>
4 C3H7OH + PCl5 = 4 C3H7Cl + H3PO4 + HCl
K2CO3(s) + HNO3(aq) = CO2(g) + H2O(l) + KNO3(aq) =>
K2CO3(s) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 KNO3(aq)
H2SO4MgO = MgSO4H2O =>
H2SO4MgO = MgSO4H2O
H2X + PbQ2 = PbX + HQ =>
H2X + PbQ2 = PbX + 2 HQ
PhCH3 + KNaO4 + H2SO4 = PhCOOH + K2SO4 + Na2SO4 + H2O =>
2 PhCH3 + 2 KNaO4 + 2 H2SO4 = 2 PhCOOH + K2SO4 + Na2SO4 + 4 H2O
Cd{2+}(aq) + Cl{-}(aq) = [CdCl4]{2-}(aq) =>
Cd{2+}(aq) + 4 Cl{-}(aq) = [CdCl4]{2-}(aq)
KNo3 + BaCl2 = KCl + Ba(No3)2 =>
2 KNo3 + BaCl2 = 2 KCl + Ba(No3)2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
NO + H2SO4 + KMnO4 = KNO3 + HNO3 + MnSO4 + H2O =>
5 NO + 3 H2SO4 + 3 KMnO4 = 3 KNO3 + 2 HNO3 + 3 MnSO4 + 2 H2O
MgCl{2} + AgNO{3} = Mg(NO{3}){2} + AgCl =>
MgCl{2} + AgNO{3} = Mg(NO{3}){2} + AgCl
HCl + K2Cr2O7 + C2H6O = KCl + CrCl3 + H2O + C2H4O2 =>
16 HCl + 2 K2Cr2O7 + 3 C2H6O = 4 KCl + 4 CrCl3 + 11 H2O + 3 C2H4O2
Al + CuSO4 = Cu + AlO + SO =>
3 Al + CuSO4 = Cu + 3 AlO + SO
Zn(NO3)2 + AgNO3 = Ag(NO3)2 + Zn(NO3) =>
Zn(NO3)2 + AgNO3 = Ag(NO3)2 + Zn(NO3)
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
Pb3(PO4)4 = oxygen + lead + phosphorus =>
Pb3(PO4)4 = 8 O2 + 3 Pb + 4 P
Au(CN)2(aq) + Zn(s) = Au(s) + Zn(CN)4(aq) =>
2 Au(CN)2(aq) + Zn(s) = 2 Au(s) + Zn(CN)4(aq)
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Ca(IO3)2 + NaI + H2SO4 + H2O = I2 + CaSO4 + NaOH =>
Ca(IO3)2 + 10 NaI + H2SO4 + 4 H2O = 6 I2 + CaSO4 + 10 NaOH
Hg + HNO3 = Hg(NO3)2 + H2O + NO2 =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 H2O + 2 NO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Fe + H3PO3 = Fe3(PO3)2 + H2 =>
3 Fe + 2 H3PO3 = Fe3(PO3)2 + 3 H2
C5H4O2 + C3H6O2 = C7H10O2 + CO2 =>
C5H4O2 + C3H6O2 = C7H10O2 + CO2
Na2O + ClO2 = NaCl + O2 =>
2 Na2O + 4 ClO2 = 4 NaCl + 5 O2
H5N + Bi(OH)3 = Bi5N3 + H2O =>
3 H5N + 5 Bi(OH)3 = Bi5N3 + 15 H2O
FePO4 + Mn = Mn(PO4)3 + Fe =>
3 FePO4 + Mn = Mn(PO4)3 + 3 Fe
C7H8 + KMnO4 + H2SO4 = C7O2H + K2SO4 + MnSO4 + H2O =>
10 C7H8 + 22 KMnO4 + 33 H2SO4 = 10 C7O2H + 11 K2SO4 + 22 MnSO4 + 68 H2O
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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