Équations équilibrées la veille |
C12H12O11 + 6 H2O = 5 CH2O2 + 7 CH2O
PdCl2 + NaBH4 + H2O = Pd + H3BO3 + NaCl + H2 =>
PdCl2 + 2 NaBH4 + 6 H2O = Pd + 2 H3BO3 + 2 NaCl + 7 H2
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
CH3COOC2H5NaOH = CH3CH2OHCH3COONa =>
CH3COOC2H5NaOH = CH3CH2OHCH3COONa
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = C8H8O3 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2OH + 28 CH3COOH = 8 C8H8O3 + 33 H2O
Al2(SO4)3 + RbOH = Rb2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 RbOH = 3 Rb2SO4 + 2 Al(OH)3
Hg(NO3)2(aq) + KCl(aq) = HgCl2 + KNO3 =>
Hg(NO3)2(aq) + 2 KCl(aq) = HgCl2 + 2 KNO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
HgCl + NH3 = Hg + HgNH2Cl + NH4Cl =>
2 HgCl + 2 NH3 = Hg + HgNH2Cl + NH4Cl
K3[RhCl6](aq) + K2C2O4(aq) = K3[Rh(C2O4)3] + KCl(aq) =>
K3[RhCl6](aq) + 3 K2C2O4(aq) = K3[Rh(C2O4)3] + 6 KCl(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HPO2 + Cu(OH)2 = Cu(PO2)2 + H2O =>
2 HPO2 + Cu(OH)2 = Cu(PO2)2 + 2 H2O
NiCO3 + Al2(SO4)3 = NiSO4 + Al2(CO3)3 =>
3 NiCO3 + Al2(SO4)3 = 3 NiSO4 + Al2(CO3)3
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
BrCH2CH2Br + KOH = C2H2 + KBr + H2O =>
BrCH2CH2Br + 2 KOH = C2H2 + 2 KBr + 2 H2O
K3PO4(aq) + Ba(NO3)2(aq) = KNO3(aq) + Ba3(PO4)2(a) =>
2 K3PO4(aq) + 3 Ba(NO3)2(aq) = 6 KNO3(aq) + Ba3(PO4)2(a)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
MgO + Li2SO4 = MgSO4 + Li2O =>
MgO + Li2SO4 = MgSO4 + Li2O
Rb + CaCl2 = RbCl2 + Ca =>
Rb + CaCl2 = RbCl2 + Ca
Al2(SO4)3 + PbBr2 = AlBr3 + PbSO4 =>
Al2(SO4)3 + 3 PbBr2 = 2 AlBr3 + 3 PbSO4
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + CuSO4 = CaSO4 + CuCl2 =>
CaCl2 + CuSO4 = CaSO4 + CuCl2
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O =>
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
KBr(aq) + H2SO4(aq) + MnO4(aq) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br(l) =>
6 KBr(aq) + 7 H2SO4(aq) + MnO4(aq) = 6 KHSO4(aq) + MnSO4(aq) + 4 H2O(l) + 6 Br(l)
Mg(OH)2 = (t)MgO + H2O =>
Mg(OH)2 = (t)MgO + H2O
C + C2H4N4 = C3H4N4 =>
C + C2H4N4 = C3H4N4
C3H5O2Cl + NaOH = C3H3O2Na + H2O + NaCl =>
C3H5O2Cl + 2 NaOH = C3H3O2Na + 2 H2O + NaCl
C3H7COH + KMnO4 + H2O = C3H7COOH + MnO2 + KOH =>
3 C3H7COH + 2 KMnO4 + H2O = 3 C3H7COOH + 2 MnO2 + 2 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
CH3COOH + Na3CO3 = CH3CO3 + Na3COOH =>
CH3COOH + Na3CO3 = CH3CO3 + Na3COOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H12O6 = C6H4O2 + H2O =>
C6H12O6 = C6H4O2 + 4 H2O
Br + FeCl3 = FeBr3 + Cl2 =>
6 Br + 2 FeCl3 = 2 FeBr3 + 3 Cl2
KI + KClO3 + H2SO4 = H2O + I2 + K2SO5 + KCl =>
6 KI + 2 KClO3 + 3 H2SO4 = 3 H2O + 3 I2 + 3 K2SO5 + 2 KCl
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
KIO3 + KOH = K5IO6 + I2 + H2O =>
7 KIO3 + 18 KOH = 5 K5IO6 + I2 + 9 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cs + ZnCO3 = Zn + Cs2CO3 =>
2 Cs + ZnCO3 = Zn + Cs2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuO(s) + H3O = Cu2 + H2O(l) =>
2 CuO(s) + 4 H3O = Cu2 + 6 H2O(l)
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