liho+h2s=
A quadratic equation.
That's the equation.
That word "equals" in there makes it an equation.
It is the general form of a quadratic equation.
liho+h2s=
3h2 + n2 ==> 2nh3
It is already balanced
C2h2+3o2=2c02+2h2o+2c
The balanced chemical equation is: CO2 + C → 2CO
The balanced equation is Ca(OH)2 + H2SO4 → CaSO4 + 2H2O.
If you want to balance the equation, then: 2Zn + O2 --> 2(ZnO)
A quadratic equation.
To balance the equation SO2 + H2S = S + H2O, we need to ensure that there are equal numbers of each type of atom on both sides of the equation. Begin by placing coefficients in front of the compounds to balance the number of sulfur and hydrogen atoms, then balance the oxygen atoms last by adjusting the coefficient for H2O. The balanced equation is SO2 + 2 H2S = 3 S + 2 H2O.
To balance the equation, you need 2 molecules of HCN on the reactant side. This will give you the balanced equation: NaCN + H2SO4 -> Na2SO4 + 2HCN.
The balanced equation for Ca + Br2 → CaBr2 is: 2Ca + Br2 → 2CaBr2
The balanced equation is: 2 NH4Cl + Na2CO3 -> 2 NH3 + CO2 + 3 H2O + 2 NaCl