Équations équilibrées la veille |
Br2 + H2O = HBr + HBrO
Fe(III) + Cl2 = Fe(III)Cl2 =>
Fe(III) + Cl2 = Fe(III)Cl2
FeS + Ba(NO3)2 = Fe(NO3)2 + BaS =>
FeS + Ba(NO3)2 = Fe(NO3)2 + BaS
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaC2H3O2(aq)HCl(aq) = NaCl(aq)HC2H3O2 =>
NaC2H3O2(aq)HCl(aq) = NaCl(aq)HC2H3O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
NaMnO4 + NaBr + HCl = MnCl2 + Br2 + H2O + NaCl =>
2 NaMnO4 + 10 NaBr + 16 HCl = 2 MnCl2 + 5 Br2 + 8 H2O + 12 NaCl
KI + Ca(NO3)2 = CaI + K(NO3)2 =>
KI + Ca(NO3)2 = CaI + K(NO3)2
HBr + Ca(OH)2 = Br2Ca + H2O =>
2 HBr + Ca(OH)2 = Br2Ca + 2 H2O
Ca(No3)2 + KI = CaI2 + KNo3 =>
Ca(No3)2 + 2 KI = CaI2 + 2 KNo3
NaClO + NaCrO + NaOH = NaCl + Na2CrO4 + H2O =>
5 NaClO + 2 NaCrO + 2 NaOH = 5 NaCl + 2 Na2CrO4 + H2O
NaC2H3O2(aq)HCl(aq) = HC2H3O2(aq)NaCl(aq) =>
NaC2H3O2(aq)HCl(aq) = HC2H3O2(aq)NaCl(aq)
Ba(OH)2 + HNO2 = Ba(NO2)2 + H2O =>
Ba(OH)2 + 2 HNO2 = Ba(NO2)2 + 2 H2O
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
H3PO4 + NaOH = Na3(PO4) + H2O =>
H3PO4 + 3 NaOH = Na3(PO4) + 3 H2O
Al(OH)3 + HBr = AlBr + H(OH)3 =>
Al(OH)3 + HBr = AlBr + H(OH)3
C7H5BiO4 + HCl + Al = Bi + AlCl3 + C7H6O3 + H2O =>
C7H5BiO4 + 3 HCl + Al = Bi + AlCl3 + C7H6O3 + H2O
CH2CH2 + KMnO4 + H2O = HOCH2CH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2 + 2 KOH
Na2Cr2O4 = Na + Cr + O =>
Na2Cr2O4 = 2 Na + 2 Cr + 4 O
PbS + PbO2 = Pb + SO2 =>
PbS + PbO2 = 2 Pb + SO2
C2H4 + H2SO4 = C2H6SO4 =>
C2H4 + H2SO4 = C2H6SO4
CH3NO2 + H2O = CH3HNO2 + OH =>
CH3NO2 + H2O = CH3HNO2 + OH
Na2O + C = CO + Na =>
Na2O + C = CO + 2 Na
HBrO + K(OH) = K(BrO) + H2O =>
HBrO + K(OH) = K(BrO) + H2O
C7H7BrMg + Br2 = C7H7Br3Mg =>
C7H7BrMg + Br2 = C7H7Br3Mg
KI + Ca(NO3)2 = CaI + K(NO3)2 =>
KI + Ca(NO3)2 = CaI + K(NO3)2
NaOH + HClO3 = HOH + NaClO3 =>
NaOH + HClO3 = HOH + NaClO3
MgSO4 + HI = MgI + HSO4 =>
MgSO4 + HI = MgI + HSO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NaC2H3O2(aq)HCl(aq) = NaCl(aq)C2H4O2(aq) =>
NaC2H3O2(aq)HCl(aq) = NaCl(aq)C2H4O2(aq)
Al(s) + CuCl2(ac) = AlCl3(ac) + Cu(s) =>
2 Al(s) + 3 CuCl2(ac) = 2 AlCl3(ac) + 3 Cu(s)
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Zn + CaOH + H2O = CaZnO2 + H2 =>
2 Zn + 2 CaOH + 2 H2O = 2 CaZnO2 + 3 H2
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Al(s) + CuCl2(ac) = AlCl3(ac) + Cu(s) =>
2 Al(s) + 3 CuCl2(ac) = 2 AlCl3(ac) + 3 Cu(s)
KOH + Na = NaHO + K =>
KOH + Na = NaHO + K
H8N2O6S + C4H8O2 + NaOH = C2H5NO2 + H2O + Na2SO4 + C2H5OH =>
H8N2O6S + 2 C4H8O2 + 2 NaOH = 2 C2H5NO2 + 2 H2O + Na2SO4 + 2 C2H5OH
CH3CCH3CH3OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CCH3CH3OH + 8 KMnO4 + 12 H2SO4 = 10 CH3CO2H + 8 MnSO4 + 17 H2O + 4 K2SO4
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Tb(NO3)3*5H2O = TbO + H2O + O2 + HNO3 =>
4 Tb(NO3)3*5H2O = 4 TbO + 14 H2O + O2 + 12 HNO3
FeNH4(SO4)2 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
FeNH4(SO4)2 + 3 NH4SCN = Fe(SCN)3 + 2(NH4)2SO4
Cu(NO3)3 + NaOH = Cu(OH)3 + NaNO3 =>
Cu(NO3)3 + 3 NaOH = Cu(OH)3 + 3 NaNO3
C3H7Cl + C5H11Cl + Na = C8H18 + NaCl =>
C3H7Cl + C5H11Cl + 2 Na = C8H18 + 2 NaCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C3H6N6 + H3BO3 = BN + CO2 + H2O =>
C3H6N6 + 6 H3BO3 = 6 BN + 3 CO2 + 12 H2O
K2Cr2O6 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O6 + 12 HCl = 2 KCl + 2 CrCl3 + 2 Cl2 + 6 H2O
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