Équations équilibrées la veille |
4 Mn + 7 O2 = 2 Mn2O7
H2S + CO = CH3CO2H + S =>
2 H2S + 2 CO = CH3CO2H + 2 S
Cu(SO4) + NaPO4 = CuPO4 + Na(SO4) =>
Cu(SO4) + NaPO4 = CuPO4 + Na(SO4)
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
UF + Mg = UFMg =>
UF + Mg = UFMg
ZnS + Li = Li2S + Zn =>
ZnS + 2 Li = Li2S + Zn
Na + Si = NaSi =>
Na + Si = NaSi
LiOH + HCO3 = LiCO3 + HOH =>
LiOH + HCO3 = LiCO3 + HOH
Ca + HCe = CaH2 + Ce =>
Ca + 2 HCe = CaH2 + 2 Ce
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
LiCl + H3Po4 = Li3Po4 + HCl =>
3 LiCl + H3Po4 = Li3Po4 + 3 HCl
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
AlPO4 = Al + PO4 =>
AlPO4 = Al + PO4
HNO3 + Co = Co(NO3)2 + NO + H2O =>
8 HNO3 + 3 Co = 3 Co(NO3)2 + 2 NO + 4 H2O
SO2(s) + O2 = SO3 =>
2 SO2(s) + O2 = 2 SO3
H2SO4(aq) + Na2CO3(s) = NaHSO4(aq) + H2O + CO2(g) =>
2 H2SO4(aq) + Na2CO3(s) = 2 NaHSO4(aq) + H2O + CO2(g)
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
KMnO4 + H2SO4 + KNO2 = H2O + K2SO4 + KNO3 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 3 H2O + K2SO4 + 5 KNO3 + 2 MnSO4
Zn2S12 + O2 = Zn2O12 + SO2 =>
Zn2S12 + 18 O2 = Zn2O12 + 12 SO2
H2SO4 + NaOH = SO4HNa + H2O =>
H2SO4 + NaOH = SO4HNa + H2O
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
Na2CO3 + CuSO4 + HNO3 = NaNO3 + CuCO3 + H2SO4 =>
Na2CO3 + CuSO4 + 2 HNO3 = 2 NaNO3 + CuCO3 + H2SO4
N2O(g) + O2 = NO2(g) =>
2 N2O(g) + 3 O2 = 4 NO2(g)
NO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NOSO4 + H2O =>
NO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + NOSO4 + 2 H2O
Sb2O3 + NH4OH = NH4SbO2 + H2O =>
Sb2O3 + 2 NH4OH = 2 NH4SbO2 + H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Cl + Br + H2O = HCl + HBrO =>
Cl + Br + H2O = HCl + HBrO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fe(OH)2 + O2 = FeO(OH) + H2O =>
4 Fe(OH)2 + O2 = 4 FeO(OH) + 2 H2O
Mn(OH)2 + O2 = MnO(OH)2 =>
2 Mn(OH)2 + O2 = 2 MnO(OH)2
NH4OH + HCl = NH4OCl + H2 =>
NH4OH + HCl = NH4OCl + H2
NH4CO3 + BaCI = NH4CI + BaCO3 =>
NH4CO3 + BaCI = NH4CI + BaCO3
Zn + NaOH + NaNO2 + H2O = Na2[Zn(OH)4] + NH3 =>
3 Zn + 5 NaOH + NaNO2 + 5 H2O = 3 Na2[Zn(OH)4] + NH3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Mg + O2 = MgO(classification) =>
2 Mg + O2 = 2 MgO(classification)
Mn(OH)2 + O2 = MnO(OH) + H2O =>
4 Mn(OH)2 + O2 = 4 MnO(OH) + 2 H2O
C6H8O9 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C6H8O9 + 21 NaHCO3 = 29 H2O + 33 CO2 + 7 Na3C6H5O7
Cr2O3 + CaOCl2 + NaOH = CaCl2 + Na2CrO4 + H2O =>
Cr2O3 + 3 CaOCl2 + 4 NaOH = 3 CaCl2 + 2 Na2CrO4 + 2 H2O
Ca(OH)Cl + HCl = CaCl2 + H2O =>
Ca(OH)Cl + HCl = CaCl2 + H2O
Te + Cs = Cs2Te =>
Te + 2 Cs = Cs2Te
CuSO4 + NaCl = CuCl + Cl2 + Na2SO4 =>
2 CuSO4 + 4 NaCl = 2 CuCl + Cl2 + 2 Na2SO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CuO + CH4(l) = Cu(s) + CO2 + H2O =>
4 CuO + CH4(l) = 4 Cu(s) + CO2 + 2 H2O
H2S2O7 + C6H6 = C6H6SO3 + H2SO4 =>
H2S2O7 + C6H6 = C6H6SO3 + H2SO4
Mg(No3)2 + Zn = Zn(No3)2 + Mg =>
Mg(No3)2 + Zn = Zn(No3)2 + Mg
AgNO3 + C6H12O6 + NH4OH = C6H12O7 + Ag + NH4NO3 =>
6 AgNO3 + 7 C6H12O6 + 4 NH4OH = 7 C6H12O7 + 6 Ag + 5 NH4NO3
Br2 + NiI3 = I2 + NiBr =>
Br2 + 2 NiI3 = 3 I2 + 2 NiBr
C2H6 + CI2 = C2H6CI2 =>
C2H6 + CI2 = C2H6CI2
SiH12 + O2 = SiO2 + H2O =>
SiH12 + 4 O2 = SiO2 + 6 H2O
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