Balanced equation:
2 H2 + O2 --> 2 H2O
Assuming K and H2O are the two reactants, it is: 2K + 2H2O --> 2KOH + H2.
The reaction is;
2 K + 2 H2O = 2 KOH + H2
SrO + H2O --> Sr(OH)2
SnO2 + 2H2 -> Sn +2H2O
----> SrCO3 + 2NaCl
It already IS balanced.
2K(s) + 2H2O(l) ===> 2KOH(aq) + H2(g)
bruh
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KMnO4 + HCl = Cl2 + H2O + KCl + MnCl2 After you balance it: 2KMnO4 + 16HCl = 5Cl2 + 8H2O + 2KCl + 2MnCl2
The combustion of methane can be balanced in the following manner. One molecule of CH4 plus two molecules of O2 produces one molecule of CO2 plus one molecule of H2O.
The balanced equation for this decomposition reaction is 2 H2O2 -> 2 H2O + O2.
3Cl2(g) + 6OH-(aq) --> ClO3-(aq) + 5Cl-(aq) + 3H2O(l)
The chemical equation is:Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
The chemical equation is:SF4 + 2 H2O = SO2 + 4 HF
Na2O + H2O ---------> 2NaOH
This simple equation is: 2H2 + O2 = 2H2O
liho+h2s=
H2o+no2
2NH4Cl + Na2CO3 --> 2NH3 + CO2 + H2O + 2NaCl
2Na + 2H2O -> H2 + 2NaOH
1,1,1
Balanced :2 K + 2 H2O ----> 2 KOH + H2
2Na + 2H2O -------> 2NaOH + H2
HCl + NaOH = H2O + NaCl is already balanced.