Équations équilibrées la veille |
Pd(OH)2 + 2 HCl = 2 H2O + PdCl2
NaOH(s) + CuSO4(aq) = Cu(OH)2 + Na2SO4 =>
2 NaOH(s) + CuSO4(aq) = Cu(OH)2 + Na2SO4
An + HNO3 = An(NO3)2 + N2O + H2O =>
4 An + 10 HNO3 = 4 An(NO3)2 + N2O + 5 H2O
CH3COOH + C6H5CH3 = C6H5COOCH3 + CH4 =>
CH3COOH + C6H5CH3 = C6H5COOCH3 + CH4
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
P4O6 = P4 + P2O4 =>
4 P4O6 = P4 + 6 P2O4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
KMnO4 + FeSO4 + H2O = MnO2 + Fe(OH)SO4 + KOH =>
KMnO4 + 3 FeSO4 + 2 H2O = MnO2 + 3 Fe(OH)SO4 + KOH
AgNO3 + NH3 + H2O = [Ag(NH3)2]OH + NH4NO3 =>
AgNO3 + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4NO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(Br)3 + Cl2 = Al(Cl)3 + Br2 =>
2 Al(Br)3 + 3 Cl2 = 2 Al(Cl)3 + 3 Br2
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
C5H8O2 + Br2 = C5H5O2Br + H =>
2 C5H8O2 + Br2 = 2 C5H5O2Br + 6 H
K2S2O8 + AgNO3 = KNO3 + AgO + SO2 + O2 =>
K2S2O8 + 2 AgNO3 = 2 KNO3 + 2 AgO + 2 SO2 + O2
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
CH4N2O = C3H3N3O3 + NH3 =>
3 CH4N2O = C3H3N3O3 + 3 NH3
Fe(OH)2 = H2OFeO =>
Fe(OH)2 = H2OFeO
C14H30 = C7H16 + C7H14 =>
C14H30 = C7H16 + C7H14
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl =>
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl
Na2CrO4 + Pb(C2H3O2)2 = NaC2H3O2 + PbCrO4 =>
Na2CrO4 + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbCrO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ca3(PO4)2K3PO4 = Ca3PO4K3(PO4)2 =>
Ca3(PO4)2K3PO4 = Ca3PO4K3(PO4)2
I2 + CuBr2 = I2Br2 + Cu =>
I2 + CuBr2 = I2Br2 + Cu
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
Be + F2 = BeF2 =>
Be + F2 = BeF2
H2Se + Cr(OH)2 = CrSe + H2O =>
H2Se + Cr(OH)2 = CrSe + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KCl2 = K(Cl)2 =>
KCl2 = K(Cl)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H5COOH + Fe(OH)3 = (C2H5COO)3Fe + H2O =>
3 C2H5COOH + Fe(OH)3 = (C2H5COO)3Fe + 3 H2O
Ca(OH)2(aq) + HCH3CO2(aq) = HCH3Ca(OH)2 + CO2 =>
Ca(OH)2(aq) + HCH3CO2(aq) = HCH3Ca(OH)2 + CO2
C10H10O6 + C5H10N2O3 = C7H7NO2 + C3H4O3 + C5H9NO4 =>
C10H10O6 + C5H10N2O3 = C7H7NO2 + C3H4O3 + C5H9NO4
Cl2 + KMnO4 = KCl + MnO4 =>
Cl2 + 2 KMnO4 = 2 KCl + 2 MnO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMnO4 + Zn + K2CO3 = K2MnO4 + ZnCO3 =>
2 KMnO4 + Zn + K2CO3 = 2 K2MnO4 + ZnCO3
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Na2 + AgNO3 = Ag2 + NaNO3 =>
Na2 + 2 AgNO3 = Ag2 + 2 NaNO3
KC + Va = KCVa2 =>
KC + 2 Va = KCVa2
Ba(NO3)2 + KCl = BaCl2 + NO3K =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 NO3K
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
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