Équations équilibrées la veille |
CuO + H2O2 = CuO2 + H2O
H3BO3 + H3PO3 + Cu2O + C8H14O7 = CuBP + CO2 + H2O =>
32 H3BO3 + 32 H3PO3 + 16 Cu2O + 7 C8H14O7 = 32 CuBP + 56 CO2 + 145 H2O
Be + O + H = Be(OH)2 =>
Be + 2 O + 2 H = Be(OH)2
MgCO3 + H2C2O4 = MgC2O4 + CO2 + H2O =>
MgCO3 + H2C2O4 = MgC2O4 + CO2 + H2O
Zn + HCN = ZnCN + H =>
Zn + HCN = ZnCN + H
Al + H(AsO3) = H2 + Al(AsO3)3 =>
2 Al + 6 H(AsO3) = 3 H2 + 2 Al(AsO3)3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
HgI + Br = HgIBr =>
HgI + Br = HgIBr
Ba + As = Ba3As2 =>
3 Ba + 2 As = Ba3As2
F2O + Na(OH) = NaF + O2 + H2O =>
F2O + 2 Na(OH) = 2 NaF + O2 + H2O
CaO + NH4OH = Ca(OH)2 + NH3 =>
CaO + NH4OH = Ca(OH)2 + NH3
Zn(s) + H2S(aq) = ZnS + H2 =>
Zn(s) + H2S(aq) = ZnS + H2
Na2CO3(aq) + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3(aq) + H2SO4 = Na2SO4 + H2O + CO2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
H2SO4 + Cu(OH)2CO2 = CO2 + CuSO4 + H2O =>
H2SO4 + Cu(OH)2CO2 = CO2 + CuSO4 + 2 H2O
CO + HO = CO2 + H2O =>
CO + 2 HO = CO2 + H2O
Rb + SiO2 = RbSiO2 =>
Rb + SiO2 = RbSiO2
Al(OH)3 + NH3 = Al + NO3 + H2O =>
3 Al(OH)3 + NH3 = 3 Al + NO3 + 6 H2O
CuCl2 + KL = CuL + KCl + L2 =>
2 CuCl2 + 4 KL = 2 CuL + 4 KCl + L2
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
Zn + H2SO3 = O2ZnS + H2O =>
Zn + H2SO3 = O2ZnS + H2O
H2SO4 + Cu(OH)2CO2 = CO2 + CuSO4 + H2O =>
H2SO4 + Cu(OH)2CO2 = CO2 + CuSO4 + 2 H2O
[Cu(NH3)2](OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
[Cu(NH3)2](OH)2 + 2 NH3*H2O = [Cu(NH3)4](OH)2 + 2 H2O
N2 + NO3 = N2O5 =>
N2 + 10 NO3 = 6 N2O5
CuCl2*H3O + (CH3)2CHNO + C8H8O3 = H2O + CuCl2*H2O + C7H8O2CH2CNO(CH3)2 =>
3 CuCl2*H3O + (CH3)2CHNO + C8H8O3 = H2O + 3 CuCl2*H2O + C7H8O2CH2CNO(CH3)2
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
Zn(C2H3O2)2(aq) + Na2CO3(aq) = NaC2H3O2(aq) + ZnCO3(aq) =>
Zn(C2H3O2)2(aq) + Na2CO3(aq) = 2 NaC2H3O2(aq) + ZnCO3(aq)
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3(H2O)6 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3(H2O)6 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
Fe + KSCN = K3[Fe(SCN)6] + K =>
Fe + 6 KSCN = K3[Fe(SCN)6] + 3 K
Cr(OH)3 + NaBrO3 = Cr(BrO3)3 + NaOH =>
Cr(OH)3 + 3 NaBrO3 = Cr(BrO3)3 + 3 NaOH
Sr + CaI2 = SrI2 + Ca =>
Sr + CaI2 = SrI2 + Ca
HZrO3{-} = H2O + O2 + ZrO2 + e =>
4 HZrO3{-} = 2 H2O + O2 + 4 ZrO2 + 4e
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Ag2S + HNO3 = AgNO3 + NO + SO2 + H2O =>
Ag2S + 4 HNO3 = 2 AgNO3 + 2 NO + SO2 + 2 H2O
C4H2 + H2O + C12H24O2 = C4H8O =>
C4H2 + 3 H2O + 2 C12H24O2 = 7 C4H8O
Au(CN)2 + Zn = Au + Zn2(CN)4 =>
2 Au(CN)2 + 2 Zn = 2 Au + Zn2(CN)4
Al + HCl = AlCl3 + hydrogen =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C8H16 + H2O = C8H17OH =>
C8H16 + H2O = C8H17OH
CaF2 + I2 = CaI + F =>
2 CaF2 + I2 = 2 CaI + 4 F
MgH12Cl2O6 + Si + C2H5ONa = Mg2Si + NaCl + CO2 + H2O + C2H6O =>
6 MgH12Cl2O6 + 3 Si + 12 C2H5ONa = 3 Mg2Si + 12 NaCl + 2 CO2 + 33 H2O + 11 C2H6O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CaO + HCl = CaOHCl =>
CaO + HCl = CaOHCl
SiO2 + NO = SiNO3 =>
SiO2 + NO = SiNO3
AgHCO3 + Na3PO4 = Ag3PO4 + NaHCO3 =>
3 AgHCO3 + Na3PO4 = Ag3PO4 + 3 NaHCO3
H3PO4 + LiH = Li3PO4 + H =>
H3PO4 + 3 LiH = Li3PO4 + 6 H
Fe + H2O + O2 = Fe2(OH)3 =>
8 Fe + 6 H2O + 3 O2 = 4 Fe2(OH)3
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2 =>
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2
K2S + Fe(Cl)2 = KCl + FeS =>
K2S + Fe(Cl)2 = 2 KCl + FeS
HCl + HNO3 + CrCl2 = CrCl3 + NO + H2O =>
3 HCl + HNO3 + 3 CrCl2 = 3 CrCl3 + NO + 2 H2O
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