yes, but an insoluble layer of pbso4 will form on the solid pbo, thus resulting in an incomplete reaction
No - the product would be H2SO3
H2so4
Ca(OH)2 + H2SO4 >> CaSO4 + 2H2O
The balanced chemical equation would be K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2SO43 + MnSO4 + HNO3 + CO2 + H2O.
2
2H2 + O2 --> 2H2O
2
The chemical equation is 2Na + H2SO4 --> Na2SO4 + H2
H2so4
H2SO4 + CaS = CaSO4 + H2S
yes
Ca(OH)2 + H2SO4 >> CaSO4 + 2H2O
Ba + H2SO4 ---> BaSO4 + H2
MgCl2 + H2SO4 ---> MgSO4 + 2HCl
The balanced chemical equation would be K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2SO43 + MnSO4 + HNO3 + CO2 + H2O.
BaCO3 + H2SO4 --> BaSO4 + CO2 + H2O
Mg + H2SO4 = MgSO4 + H2
A balanced equation MUST have EQUAL numbers of EACH type of atom on BOTH sides of the arrow.The balanced equation for the reaction magnesium chloride plus sulfuric acid is;MgCl2 + H2SO4 ------> MgSO4 + 2HCl.