Équations équilibrées la veille |
3 Cu(H2O)2Cl2 + 2 PO4{3-} = Cu3(PO4)2 + 6 Cl{-} + 6 H2O
H2SO4 + Li2SO4 = H2SO4*Li2SO4 =>
H2SO4 + Li2SO4 = H2SO4*Li2SO4
CH3COONa + ZnSO4*7H2O = Na2SO4 + Zn(CH3COO)2 + H2O =>
2 CH3COONa + ZnSO4*7H2O = Na2SO4 + Zn(CH3COO)2 + 7 H2O
HClO4 + HCl = HClO2 =>
HClO4 + HCl = 2 HClO2
AlCl3(aq) + NH3(aq)*H2O(aq) = Al(OH)3(s) + NH4Cl(aq) =>
AlCl3(aq) + 3 NH3(aq)*H2O(aq) = Al(OH)3(s) + 3 NH4Cl(aq)
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
NaClO + H3PO4 = Cl2 + H2O + O2 + Na3PO4 =>
12 NaClO + 4 H3PO4 = 6 Cl2 + 6 H2O + 3 O2 + 4 Na3PO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Na2S2O3 = Na + S2O3 =>
Na2S2O3 = 2 Na + S2O3
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
Cu(OH)2 + NH3H2O = Cu(NH3)4 + OH + H2O =>
Cu(OH)2 + 4 NH3H2O = Cu(NH3)4 + 2 OH + 4 H2O
NH4Cl + HCl = NH4ClHCl =>
NH4Cl + HCl = NH4ClHCl
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O
H2SO4 + NO3NH4 = HNO3 + (NH4)2SO4 =>
H2SO4 + 2 NO3NH4 = 2 HNO3 + (NH4)2SO4
Mg3(PO4)2 + Ba(NO3)2 = Mg(NO3)2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 Ba(NO3)2 = 3 Mg(NO3)2 + Ba3(PO4)2
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
CH3(CH2)16COOH + CaCO3 = CH3(CH2)16COOCa + H2O + CO2 =>
105 CH3(CH2)16COOH + 104 CaCO3 = 104 CH3(CH2)16COOCa + 70 H2O + 122 CO2
NaOH + KHSO4 = KNaSO4 + H2O =>
NaOH + KHSO4 = KNaSO4 + H2O
Cl2O7 + H2 = Cl2O3 + H2O =>
Cl2O7 + 4 H2 = Cl2O3 + 4 H2O
C5 + H1 = H1C2 =>
2 C5 + 5 H1 = 5 H1C2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
CCO2 + H2O = C2H6 + O2 =>
2 CCO2 + 6 H2O = 2 C2H6 + 5 O2
Fe(NO3)3 + KI = KNO3 + Fe(NO3)2 + I2 =>
2 Fe(NO3)3 + 2 KI = 2 KNO3 + 2 Fe(NO3)2 + I2
CH3COH3 + O2 = C02 + H2O =>
CH3COH3 + O2 = C02 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + Na3[Cr(OH)6] + KOH =>
3 Zn + K2Cr2O7 + 12 NaOH + 7 H2O = 3 Na2[Zn(OH)4] + 2 Na3[Cr(OH)6] + 2 KOH
CrCl3 + FeSO4 = CrSO4 + FeCl3 =>
CrCl3 + FeSO4 = CrSO4 + FeCl3
NH4Cl + HCl = NH4ClHCl =>
NH4Cl + HCl = NH4ClHCl
NH4PO4 + H2SO4 = SO4 + (NH4)2SO4 + H3PO4 =>
2 NH4PO4 + 3 H2SO4 = 2 SO4 + (NH4)2SO4 + 2 H3PO4
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CuO + Fe2 = Fe2O3 + Cu2 =>
6 CuO + 2 Fe2 = 2 Fe2O3 + 3 Cu2
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
KMnO4 + H2SO4 + C6H4(CH3)2 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
12 KMnO4 + 18 H2SO4 + 5 C6H4(CH3)2 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH4OH + 121 H2O2 = 2(Co(NH3)5Cl)Cl2 + 250 H2O
KOH + HNO3(aq) = KNO3(aq) + H2O(l) =>
KOH + HNO3(aq) = KNO3(aq) + H2O(l)
C8H4O3 + C6H8 = C14H8O2 + H2O =>
22 C8H4O3 + 15 C6H8 = 19 C14H8O2 + 28 H2O
NaOH + KSCN = Na(SCN) + KOH =>
NaOH + KSCN = Na(SCN) + KOH
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CUO + HI = CUI + H2O + I2 =>
2 CUO + 4 HI = 2 CUI + 2 H2O + I2
NaClO3 + Mn(OH)2 = NaCl + MnO2 + H2O =>
NaClO3 + 3 Mn(OH)2 = NaCl + 3 MnO2 + 3 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
CH3COOH = CH3COCH3 + H2 + CO2 =>
5 CH3COOH = 2 CH3COCH3 + 4 H2 + 4 CO2
HClO + KI + H2SO4 = K2SO4 + I2 + H2OHCl =>
HClO + 2 KI + H2SO4 = K2SO4 + I2 + H2OHCl
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
AgNO3(aq) + Na2SO4(aq) = Ag2SO4(aq) + NaNO3(s) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(aq) + 2 NaNO3(s)
Ni(NO3)2 + C2H5NO2 = Ni + CO2 + N2 + H2O =>
3 Ni(NO3)2 + 4 C2H5NO2 = 3 Ni + 8 CO2 + 5 N2 + 10 H2O
NaHO + CuNO = CuOH + NaNO =>
NaHO + CuNO = CuOH + NaNO
Ni(OH)2(s) + H2SO4(aq) = NiSO4(s) + H2O(l) =>
Ni(OH)2(s) + H2SO4(aq) = NiSO4(s) + 2 H2O(l)
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
C6H14N4O2 + O2 = CO2 + NO + H2O =>
2 C6H14N4O2 + 21 O2 = 12 CO2 + 8 NO + 14 H2O
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